An urban pipe network system and low-impact development integrated road system

Abstract

An urban pipe network system and low-impact development integrated road system address the existing issues of long construction periods, difficulty ensuring road quality, prone to waterlogging, and high green space irrigation costs. It comprises a roadway module assembly, a sidewalk module assembly, and a green space module assembly. A basic roadway module is installed above the roadway base, with a stabilization layer, a protective layer, and an asphalt concrete layer laid layer by layer above the roadway. A basic sidewalk module is installed above the sidewalk base, with a filter layer and permeable concrete layer laid layer by layer above the sidewalk. A permeable green space module is installed above the green space base, with a pedestrian walkway installed above the green space water collection slope. Its rational design and compact structure facilitate installation and laying, shorten the construction period, ensure construction quality, reduce environmental pollution, lower irrigation costs, and facilitate the installation, maintenance, and upgrading of pipelines beneath the road surface.

Description

Technical Field

[0001] The present invention belongs to the field of road engineering technology, and specifically relates to an urban pipe network system and a low-impact development integrated road system that can be quickly assembled, is easy to install and lay, effectively solves the problem of long road construction periods, and can recycle and reuse materials after demolition, thereby ensuring construction quality and reducing pollution to the environment. It can intercept, reduce and retain rainwater, reduce green space irrigation costs, and facilitate the installation, maintenance and upgrading of pipelines under the road surface. Background Art

[0002] Currently, urban road construction primarily relies on traditional in-situ concrete pavement construction, which results in long construction times and hinders project delivery on time. From site leveling, formwork support, rebar tying, to concrete pouring, most tasks rely primarily on manual labor, resulting in very low productivity. This in turn leads to long construction times and significant contract delivery pressure. Furthermore, traditional cast-in-place construction also suffers from inevitable technical gaps, such as maintenance. Outdoor cast-in-place construction is difficult to ensure quality, with numerous defects and rework. Post-casting exposure to environmental factors also slows concrete performance development, further hindering contract delivery. Traditional cast-in-place construction also carries high project costs and is difficult to effectively control. Due to the complex construction processes, high labor intensity, and significant external interference, many cost factors are difficult to control. Furthermore, the longer the construction period, the more variable the factors affecting costs, further complicating cost control. Furthermore, cast-in-place construction involves numerous steps, each of which presents environmental risks. Site control is extensive and challenging, resulting in significant environmental impacts during project implementation, making it difficult to meet green construction requirements. Moreover, the cast-in-place construction process system involves many on-site production processes and unstable production conditions, making it difficult to implement standardized management of the production process of each process.

[0003] Furthermore, with my country's rapidly accelerating urbanization, existing road systems are struggling to withstand the traffic load brought on by the explosive population growth, resulting in varying degrees of damage to existing urban roads. Furthermore, due to historical and geographical factors, roads are often located along numerous residential communities and commercial businesses. Road renovation and repair projects can negatively impact the mobility of residents in surrounding areas. Furthermore, since roads are generally small, closures for construction can also place significant traffic pressure on the surrounding road network, generating significant environmental damage due to noise, dust, and exhaust emissions. Consequently, prefabricated technologies have emerged. Existing prefabricated roadway pavement structures primarily consist of the substructure and base layers of the roadway. However, research on urban slow-moving systems, namely sidewalks and non-motorized vehicle lanes, is limited. Furthermore, existing sidewalk pavements primarily utilize precast bricks, including homogeneous bricks, fired bricks, and permeable bricks. These traditional brick structures have poor durability and are prone to loosening, deformation, and damage under pedestrian and hydrodynamic loads.

[0004] Moreover, in the ever-accelerating process of urbanization, urban stormwater problems have gradually become a new challenge facing people. Irrational urban development and construction have brought about urban stormwater problems. Irrational land development has increased the impervious area in the city, directly affecting rainwater infiltration, causing rainwater to quickly flow away from the surface, making it impossible to achieve the purpose of rainwater replenishment of groundwater. Ultimately, cities will experience waterlogging during rainy seasons, causing inconvenience to citizens' lives. Roads play an irreplaceable role in urban construction. With the expansion of cities, the area of ​​roads continues to increase, making road surface runoff pollution the main source of surface runoff pollution. In addition, the green landscaping of urban roads has also been continuously reduced, and the cost of green land irrigation remains high. Therefore, it is necessary to improve the road infrastructure, urban pipe network system and construction methods of the existing technology. Summary of the Invention

[0005] The present invention is aimed at the above-mentioned problems and provides an urban pipe network system and low-impact development integrated road system that can be quickly assembled, easy to install and lay, and effectively solves the problem of long road construction period. The materials after demolition can be recycled and reused, which can ensure construction quality and reduce pollution to the environment. It can intercept, reduce and retain rainwater, reduce green space irrigation costs, and facilitate the installation, maintenance and upgrading of pipelines under the road surface.

[0006] The technical solution adopted by the present invention is: the urban pipe network system and the low-impact development integrated road system include a carriageway module assembly, which is characterized in that: sidewalk module assemblies and green space module assemblies are respectively arranged on both sides of the carriageway module assembly; the carriageway module assembly includes a carriageway bottom foundation, and a plurality of carriageway basic modules are arranged above the carriageway bottom foundation, and the carriageway basic modules are arranged one by one in a continuous manner to form a carriageway, and municipal pipelines are also arranged below the carriageway and in the carriageway bottom foundation; water collection pipes are respectively provided on both sides of the carriageway, and the water collection pipes are connected to the municipal pipelines through the diversion pipelines on the side walls; above the carriageway composed of the carriageway basic modules, stabilizing layer coils, protective layer coils and asphalt concrete coils are laid in sequence layer by layer; the sidewalk module assembly includes a sidewalk bottom foundation, and a plurality of sidewalk bottom foundations are arranged above the sidewalk Several groups of basic sidewalk modules are arranged above the foundation, and the basic sidewalk modules are arranged one by one in succession to form a pedestrian road. A drainage pipe is provided between two adjacent groups of basic sidewalk modules; above the pedestrian road formed by the basic sidewalk modules, a filter layer and a permeable concrete membrane are laid layer by layer in sequence; the green space module assembly includes a green space bottom foundation, and a permeable green space module is provided on the upper side of the green space bottom foundation. One side of the upper part of the permeable green space module is a straight structure, and a green space water collection slope trough is provided on the other side of the upper part of the permeable green space module, and green space vegetation is arranged on the upper side of the permeable green space module. A pedestrian walkway is also provided above the green space water collection slope trough, and a sidewalk support structure is provided below the pedestrian walkway; and several groups of drainage curbstones arranged along the extension direction of the road are respectively provided on both sides of the vehicle road, the pedestrian road and the permeable green space module.

[0007] The basic roadway module of the roadway module assembly includes a roadway module body, and four sets of side walls are provided on the sides of the roadway module body. Among them, two sets of side walls are provided with a plurality of assembly protrusions, and the other two sets of side walls are provided with a plurality of assembly grooves. The roadway module body is made of recycled plastic composite material or rubber, and longitudinal and transverse reinforcing fibers are also provided inside the roadway module body. By utilizing the assembly protrusions and assembly grooves in the form of convex and concave circular structural nodes provided on the side of the main body of the roadway module, the basic modules of the roadway can be tightly connected, and through strength extrusion, the modules will not be affected by the shaking caused by the vehicle driving process, thereby enhancing the interaction between the modules; in addition, textures can be provided on the upper and lower layers of the main body of the roadway module to increase the friction coefficient and enhance its interaction with the base layer, surface layer and each module, so as to achieve the purpose of increasing the lateral resistance of the roadbed, reducing lateral displacement and preventing roadbed deformation; and make full use of recycled plastics, rubber and other materials, and by adding discrete stiffening materials such as longitudinal and transverse reinforcing fibers, they play the role of bearing stress, reducing deformation of composite materials and improving impact resistance, thereby effectively improving the strength and stiffness of the module to meet the upper limit requirements of road load.

[0008] The two adjacent sets of roadway basic modules are connected via roadway module connectors. These connectors include roadway module anchors fixedly mounted on the roadway base. The roadway basic modules are connected to the roadway module anchors via roadway module connection slots. Roadway module fastening plugs are also inserted above the roadway module anchors. Each set of roadway basic modules is positioned and installed on its own roadway module anchor on the roadway base via the roadway module connection slots. The adjacent sets of roadway basic modules are then fastened together using the roadway module fastening plugs inserted above the roadway module anchors.

[0009] The roadway module anchor embedded part includes an embedded part base plate, a vertically arranged roadway module connecting socket is provided on the embedded part base plate, the roadway module connecting socket is engaged with the roadway module connecting slot on the roadway basic module, and the upper end of the roadway module connecting socket is also provided with a plug-in plug-in cavity for connecting to the roadway module fastening plug-in; the roadway module fastening plug-in includes a vertically arranged plug-in plug-in board, the cross-sectional shape of the plug-in plug-in board matches the cross-sectional shape of the plug-in plug-in cavity, and the upper end of the plug-in plug-in board is provided with a fastening pressure plate, which is connected to the bolt connection hole at the upper end of the roadway module anchor embedded part through a fastening connecting bolt. The embedded part base plate is fixed to the bottom foundation of the roadway by using embedded part positioning bolts, the roadway module connection slots provided at the four corners of the roadway basic module are clamped to one corner of the cross-shaped roadway module connection socket, and the roadway module fastening plug-in is inserted into the plug-in plug-in cavity at the upper end of the roadway module connection socket; and the roadway module fastening plug-in is movably plugged into the roadway module connection socket through the coordinated plug-in connection of the cross-shaped plug-in plug-in plate and the cross-shaped plug-in plug-in cavity, and the fastening pressure plate of the roadway module fastening plug-in is connected to the upper end of the roadway module anchor embedded part by using fastening connecting bolts, thereby realizing the fastening connection of each group of adjacent roadway basic modules.

[0010] The drainage layer of the sidewalk module assembly is composed of several sets of perforated filter plates, each connected at its four corners by filter plate fasteners. Furthermore, these filter plate fasteners are fixedly connected to the corresponding sidewalk modules below the drainage layer. Using the four corner filter plate fasteners, the multiple sets of perforated filter plates are spliced ​​together to form a drainage layer. This facilitates rainwater flowing down through the permeable concrete membrane above, passing through the drainage layer and into the drainage system below. This also facilitates the layout of the drainage layer and the removal of the lower pipelines for maintenance.

[0011] The walkway base is provided with a plurality of consecutively arranged walkway module mounting frames. The walkway module mounting frames are provided with walkway module mounting slots, and the walkway basic modules are respectively installed in the walkway module mounting slots of the walkway module mounting frames. A walkway module center bolt is provided in the middle of the walkway module mounting slot, and four corner bolts are provided at the four corners of the walkway module mounting slot. Accordingly, the walkway basic modules are provided with center bolt insertion holes in the middle and four corner bolt insertion holes at the four corners, so that the walkway basic modules can be positioned and arranged in each group of walkway module mounting frames, thereby facilitating the rapid installation and fixation of the walkway basic modules and facilitating the layout of the drainage system. The center bolt insertion holes and four corner bolt insertion holes are used to position and install the walkway basic modules on the center bolt in the middle of the walkway module mounting slot and the four corner bolts at the four corners, respectively, thereby firmly connecting the walkway basic modules to the walkway module mounting slots.

[0012] The basic sidewalk module includes a sidewalk module main frame, which is composed of several groups of frame longitudinal and transverse beams arranged in the upper and lower layers, and several groups of frame support beams are arranged between the two layers of frame longitudinal and transverse beams; and, an annular sidewalk module structural hoop is also provided inside the sidewalk module main frame, and a sidewalk module filling body is provided inside the sidewalk module structural hoop; a filling body middle skeleton is provided inside the sidewalk module structural hoop, and the filling body middle skeleton is arranged in a cross shape radially within the sidewalk module filling body; and, a cross-shaped layout groove is also provided on the upper side of the sidewalk module filling body and at the position of the filling body middle skeleton, and a drainage pipeline and / or power pipeline is provided in the cross-shaped layout groove, and pipeline entrances and exits are also provided at the ends of the cross-shaped layout groove; the sidewalk module filling body is made of recycled plastic composite material or rubber, and longitudinal and transverse reinforcing fibers are also provided inside the sidewalk module filling body. The main frame of the sidewalk module is composed of two layers of frame longitudinal and transverse beams and frame support beams to ensure the structural strength of the sidewalk roadbed, and the sidewalk module structural hoops arranged inside the main frame of the sidewalk module are used to facilitate the filling of the sidewalk module filling body and the firm connection between the filling body and the entire sidewalk module main frame; and the middle frame of the filling body arranged in a cross shape inside the sidewalk module filling body is used to improve the structural strength of the module filling body, and the cross-shaped laying groove set on the upper side of the sidewalk module filling body is used to facilitate the laying of drainage pipelines and power pipelines.

[0013] A water collection overflow trough arranged along the extension direction of the green belt is provided between the straight structure of the seepage green space module and the green space water collection slope trough. The bottom of the water collection overflow trough is connected to the water collection pipe provided on the side of the seepage green space module through an overflow pipeline; the water collection overflow trough adopts a structural form of a plurality of segmented trough bodies arranged continuously, and an overflow trough upper cover plate is provided on the upper side of each segmented trough body, and an overflow inlet is provided on the overflow trough upper cover plate; water collection guide baffles are also provided above the overflow inlet of the overflow trough upper cover plate. When the accumulated water in the green space water collection slope trough reaches the overflow level, the overflow will flow into the water collection overflow trough, and then flow through the overflow pipeline to the water collection pipe on the side of the seepage green space module, and finally merge into the municipal pipeline; and through the structural form of segmented continuous arrangement, it is convenient to process and lay out the water collection overflow trough, and the overflow in the green space water collection slope trough will flow into each segmented trough from the overflow inlet on the upper cover plate of the overflow trough.

[0014] The sidewalk support structure consists of multiple, sequentially arranged, split structures. Each split structure includes a longitudinal support frame and a transverse support frame that contact the sidewalk, with the transverse support frames arranged crosswise with the longitudinal support frames. Vertical poles are located below the transverse support frames, with their upper ends connected to the middle of the transverse support frames and their lower ends connected to bottom fixing rods. The bottom fixing rods are fixedly connected to the green space water collection slope trough. The three-dimensional support structure formed by the vertical poles, longitudinal support frames, and transverse support frames provides stable support for the sidewalk above the green space water collection slope trough, allowing the sidewalk and green space water collection slope trough to be arranged in an upper and lower layer, fully utilizing the space.

[0015] The two rails are connected by a plurality of grooves, and the two rails are connected by a plurality of grooves, and the two rails are connected by a plurality of grooves. The longitudinal support frame is connected to the transverse support frame using a transverse frame snap-in groove, and the positions of the longitudinal and transverse support frames are fixed by support frame plug-in columns provided in the plug-in column holes. The longitudinal frame connection portion at one end of the longitudinal support frame is fixedly connected to the support connection frame above the water collection overflow trough. The support connection frame connected to the longitudinal support frame is then used to provide auxiliary support for the end of the pedestrian walkway, and a drainage port provided on the support connection frame facilitates the flow of rainwater into the green space water collection slope trough. A continuous arrangement of transverse support frames is formed by connecting two adjacent groups of transverse support frame end joints, mutually cooperating transverse frame connection grooves, and transverse frame connection protrusions. Each group of transverse support frames is fixed by bolts provided in the transverse frame connection fixing holes. The upper ends of the vertical poles are connected to the transverse support frame using the transverse frame plug-in top column, and the lower ends of the vertical poles are fixedly connected to the bottom fixing rod by plugging the fixing rod into the bottom column.

[0016] Beneficial effects of the present invention: Since the present invention adopts a roadway module assembly, a sidewalk module assembly and a green space module assembly are respectively arranged on both sides of the roadway module assembly; a plurality of groups of roadway basic modules are arranged above the roadway bottom foundation of the roadway module assembly, and water collection pipes are respectively arranged on both sides of the roadway, and the water collection pipes are connected to the municipal pipeline in the roadway bottom foundation through the diversion pipeline; a stabilization layer roll, a protective layer roll and an asphalt concrete roll are laid layer by layer on the roadway composed of the roadway basic modules; a plurality of groups of sidewalk basic modules are arranged above the sidewalk bottom foundation of the sidewalk module assembly, and a drainage pipe is arranged between two adjacent groups of sidewalk basic modules; a water filtration layer and a permeable concrete roll are laid layer by layer on the sidewalk composed of the sidewalk basic modules; A permeable green space module is installed above the base of the green space in the block group. Green vegetation is planted on the upper side of the permeable green space module. A pedestrian walkway is installed above the green space water collection slope trough above the permeable green space module, and a sidewalk support structure is installed below the sidewalk. Drainage curbs are installed on the vehicle road, pedestrian road, and both sides of the permeable green space module. The rational design and compact structure provide a modular structure that can be quickly assembled for road construction, effectively solving the problem of long road construction schedules. Furthermore, the demolished materials can be recycled and reused, reducing the large amount of construction waste generated during pavement demolition and effectively reducing solid waste pollution in pavement construction. The modular road structure facilitates batch processing, reduces losses, and is convenient for transportation and on-site storage, saving costs. Furthermore, it can effectively solve the problem of rainwater on urban roads by adopting systematic green infrastructure to intercept, reduce emissions, and retain rainwater. While reducing the cost of stormwater management system construction, the retained rainwater can also meet the needs of plant growth in the road green space, reducing green space irrigation costs. The road infrastructure is easy to install and lay, which not only ensures the convenience of installation, maintenance, and upgrading and replacement of the lower pipelines, but also facilitates the formation of a water storage and drainage device for sponge city purposes, which can better meet the needs of the green transportation system and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 yes Figure 1 A structural schematic diagram of a longitudinal section.

[0019] Figure 3 yes Figure 1 A structural diagram of the carriageway module assembly.

[0020] Figure 4 yes Figure 3 A schematic diagram of the layout structure of the basic module of the carriageway.

[0021] Figure 5 yes Figure 4 An exploded structural diagram of the roadway basic module and the roadway module connector.

[0022] Figure 6 yes Figure 5 A structural diagram of the basic module of the carriageway in FIG.

[0023] Figure 7 yes Figure 6 A cross-sectional view of the internal structure.

[0024] Figure 8 There are two Figure 6 A cross-sectional view of a connection structure of the basic module of the roadway.

[0025] Figure 9 yes Figure 5 A structural diagram of the roadway module anchor embedded parts and the roadway module fastening plug-in.

[0026] Figure 10 yes Figure 9 A schematic diagram of a connection structure between the lane module connecting socket and the lane module connecting slot of the lane basic module, and the lane module fastening plug-in and the lane module anchor embedded part.

[0027] Figure 11 yes Figure 3 Another structural diagram of the basic roadway module (with pipeline laying groove) in.

[0028] Figure 12 yes Figure 3 Schematic diagram of a connection structure between a basic module of a carriageway (with a paving opening closed protrusion) and a road ditch on the bottom foundation of the carriageway.

[0029] Figure 13 yes Figure 1 A structural diagram of the sidewalk module assembly.

[0030] Figure 14 yes Figure 13 A schematic diagram of the arrangement structure of the water filtration layer and the basic modules of the sidewalk below it.

[0031] Figure 15 yes Figure 14 An exploded structural diagram of the sidewalk basic module and the sidewalk module installation frame.

[0032] Figure 16 yes Figure 15 A structural diagram of the basic module of the sidewalk.

[0033] Figure 17 yes Figure 15 A structural diagram of the four-corner bolts of the sidewalk module.

[0034] Figure 18 yes Figure 15 A cross-sectional view of the internal structure of the four-corner bolt fastener.

[0035] Figure 19 yes Figure 15 A structural diagram of the center bolt of the sidewalk module.

[0036] Figure 20 yes Figure 15 A cross-sectional view of the internal structure of the center bolt fastener in FIG.

[0037] Figure 21 yes Figure 1 A structural diagram of the green space module group.

[0038] Figure 22 yes Figure 21 A structural schematic diagram of a longitudinal section.

[0039] Figure 23 yes Figure 21 A structural diagram of the seepage green space module.

[0040] Figure 24 yes Figure 23 Schematic diagram of a connection structure between the sidewalk support structure and the water collection overflow trough.

[0041] Figure 25 yes Figure 24 An exploded structural diagram of the longitudinal support frame, transverse support frame, vertical poles and bottom fixing poles.

[0042] Explanation of the serial numbers in the figure: 1 roadway module assembly, 2 sidewalk module assembly, 3 green space module assembly, 4 roadway bottom foundation, 5 roadway basic module, 6 municipal pipeline, 7 water collection pipe, 8 drainage curb, 9 stabilization layer roll, 10 protective layer roll, 11 asphalt concrete roll, 12 roadway module connector, 13 roadway module anchor embedded parts, 14 roadway module fastening plug-in, 15 roadway module connection slot, 16 roadway module body, 17 longitudinal and transverse reinforcement fibers, 18 assembly protrusions, 19 assembly grooves, 20 hollow air layer structure, 21 embedded bottom plate, 22 embedded positioning bolts, 23 roadway module connection card seat, 24 plug-in plug-in cavity, 25 plug-in guide groove, 2 6 Bolt connection hole, 27 Fastening pressure plate, 28 Plug-in plug-in plate, 29 Plug-in guide block, 30 Fastening connection bolt, 31 Pipeline laying groove, 32 Drainage pipeline, 33 Road ditch, 34 Openable pipeline laying port, 35 Laying port closing protrusion, 36 Sidewalk bottom foundation, 37 Sidewalk basic module, 38 Water filter layer, 39 Permeable concrete membrane, 40 Drain pipe, 41 Punched water filter plate, 42 Water filter plate connecting fastener, 43 Sidewalk module installation frame, 44 Sidewalk module installation groove, 45 Sidewalk module center bolt, 46 Sidewalk module four corner bolts, 47 Center bolt fastener, 48 Four corner bolt fastener, 49 Sidewalk module main frame, 50 Frame support beam, 51 Frame longitudinal Crossbeam, 52 sidewalk module structural hoop, 53 sidewalk module filling body, 54 filling body middle frame, 55 cross-shaped layout groove, 56 pipeline entrance and exit, 57 center bolt plug hole, 58 four-corner bolt plug hole, 59 four-corner bolt base, 60 four-corner bolt cylinder, 61 four-corner fastener clip cross groove, 62 four-corner fastener sleeve body, 63 four-corner fastener sleeve cap, 64 four-corner bolt clip cross plate, 65 center bolt base, 66 center bolt square column, 67 center fastener clip cross groove, 68 center fastener square cylinder, 69 center fastener cap, 70 center bolt clip cross plate, 71 green space bottom foundation, 72 seepage green space module, 73 green space water collection slope trough, 74 water collection overflow trough, 75 Water collecting and diversion baffle, 76 green vegetation, 77 pedestrian walkway, 78 sidewalk support structure, 79 overflow pipeline, 80 diversion slope surface, 81 segmented trough body, 82 overflow trough upper cover, 83 overflow inlet, 84 support connection frame, 85 discharge outlet, 86 longitudinal support frame, 87 transverse support frame, 88 vertical pole, 89 bottom fixing rod, 90 transverse frame clamping groove, 91 longitudinal frame connecting part, 92 longitudinal frame clamping groove, 93 transverse frame connecting groove, 94 transverse frame connecting fixing hole, 95 transverse frame connecting protrusion, 96 transverse frame plug-in top column, 97 fixing rod plug-in bottom column, 98 fixing rod matching clamping groove, 99 bottom column plug-in groove, 100 support frame plug-in column, 101 plug-in column hole. DETAILED DESCRIPTION

[0043] according to Figures 1 to 25The specific structure of the present invention is described in detail. The urban pipe network system and low-impact development integrated road system include a roadway module assembly 1, with a sidewalk module assembly 2 and a green space module assembly 3 respectively arranged on both sides of the roadway module assembly 1. The roadway module assembly 1 includes a roadway bottom foundation 4, and a plurality of roadway basic modules 5 are arranged above the roadway bottom foundation 4. The roadway basic modules 5 are arranged one by one in a continuous manner along the longitudinal and transverse directions to form a roadway. The roadway basic module 5 is composed of a roadway module body 16. The roadway module body 16 can be made of recycled plastic composite materials or rubber materials. In addition, longitudinal and transverse reinforcing fibers 17 are also provided inside the roadway module body 16. Thus, recycled plastics, rubber and other materials are fully utilized to reduce construction costs. By adding discrete stiffening materials such as longitudinal and transverse reinforcing fibers 17, the module plays a role in bearing stress, reducing deformation of the composite material, and improving impact resistance, thereby effectively improving the strength and stiffness of the module to meet the upper limit requirements of road loads.

[0044] The main body 16 of the roadway basic module 5 can be constructed from multiple layers of thin plates, allowing for greater flexibility in the design of the roadway basic module 5. The material for each layer of the roadway basic module 5 can be selected based on individual needs. For example, if the material near the upper and lower surfaces of the module needs to withstand greater bending stress, the top and bottom layers can be made of high-fiber-content materials. The hollow structure and air pressure used in the middle layer optimize the effective distribution of reinforcing materials such as fibers, thereby reducing material costs. Furthermore, by arranging continuous longitudinal and transverse reinforcing fibers 17 between the layers, a nested or sandwich structure is formed, effectively increasing the module's bending strength. In laminated structures, structural adhesives or epoxy resins are typically used to bond the layers together. The different arrangements and combinations of the thin plates enhance the module's performance, effectively reducing the possibility of delamination or shedding between layers under fatigue loads.

[0045] The side of the square structure roadway module body 16 is provided with four sets of side walls (such as Figure 6 As shown, two sets of sidewalls are provided with several assembly protrusions 18, while the other two sets of sidewalls are provided with several assembly grooves 19. Thus, the assembly protrusions 18 and assembly grooves 19, which are provided on the sides of the roadway module body 16 and have the form of convex and concave circular nodes, ensure a tight connection between the roadway basic modules 5. Through strong compression, the modules are protected from the vibrations caused by vehicle movement, thus enhancing interaction between the modules. Furthermore, textures can be applied to the upper and lower layers of the roadway module body 16 to increase the friction coefficient and enhance interaction with the base layer, surface layer, and various modules, thereby increasing the lateral resistance of the roadbed, reducing lateral displacement, and preventing roadbed deformation.

[0046] The interior of the roadway module body 16 is provided with a plurality of hollow air layer structures 20 (such as Figure 6 and Figure 7 (As shown). The hollow air layer structure 20 is positioned based on stress distribution to avoid material redundancy at specific locations within the module. The module's main body shape is optimized to improve material utilization and reduce costs. Furthermore, this hollow structure and air pressure configuration, while ensuring the module's main body strength meets operational requirements, can save 30% of material compared to a solid module structure without compromising the module's structural performance.

[0047] At the same time, the four corners of the two adjacent groups of roadway basic modules 5 are connected by roadway module connectors 12 (such as Figure 4 The roadway module connector 12 includes a roadway module anchor embedded part 13 fixedly arranged on the roadway bottom foundation 4, and the roadway basic module 5 is connected to the roadway module anchor embedded part 13 through the roadway module connecting slots 15 arranged at the four corner positions thereof; a roadway module fastening plug-in 14 (as shown) is also inserted above the roadway module anchor embedded part 13. Figure 5 As shown). Then, each set of roadway basic modules 5 is positioned and installed one by one on each roadway module anchor embedded component 13 on the roadway bottom foundation 4 through the roadway module connecting slot 15. Thereafter, the roadway module fastening plug-ins 14 inserted above the roadway module anchor embedded component 13 are used to fasten each set of adjacent roadway basic modules 5.

[0048] The roadway module anchor embedded part 13 includes an embedded part base plate 21, on which a vertically arranged roadway module connecting card seat 23 is provided. The transverse cross-section of the roadway module connecting card seat 23 is cross-shaped; one corner of the roadway module connecting card seat 23 is engaged with the roadway module connecting card slot 15 at the four corner positions of the roadway basic module 5; and the upper end of the roadway module connecting card seat 23 is further provided with a cross-shaped plug-in plug-in cavity 24 (such as Figure 9 Then, the embedded part bottom plate 21 is fixed to the roadway bottom foundation 4 by using the embedded part positioning bolts 22, and the roadway module connecting slots 15 provided at the four corners of the roadway basic module 5 are clamped to one corner of the cross-shaped roadway module connecting seat 23, and the roadway module fastening plug-in 14 is inserted into the plug-in insertion cavity 24 at the upper end of the roadway module connecting seat 23 (as shown). Figure 10 shown).

[0049] The roadway module fastening plug-in 14 is composed of a vertically arranged plug-in plug-in plate 28. The cross-sectional shape of the plug-in plug-in plate 28 matches the cross-sectional shape of the plug-in plug-in cavity 24, that is, the transverse cross-sectional shape of the plug-in plug-in plate 28 is also cross-shaped. A fastening pressure plate 27 is also provided at the upper end of the plug-in plug-in plate 28. The fastening pressure plate 27 is connected to the bolt connection hole 26 at the upper end of the roadway module anchor embedded part 13 via fastening bolts 30. Thus, through the mating connection of the cross-shaped plug-in plug-in plate 28 and the cross-shaped plug-in plug-in cavity 24, the roadway module fastening plug-in 14 is movably connected to the roadway module connection base 23. The fastening pressure plate 27 of the roadway module fastening plug-in 14 is connected to the upper end of the roadway module anchor embedded part 13 using fastening bolts 30, thereby achieving a fastened connection between each group of adjacent roadway basic modules 5. In addition, a plug-in guide groove 25 is provided in the plug-in plug-in cavity 24 of the roadway module anchor embedded part 13. Correspondingly, a plug-in guide block 29 is provided on the plug-in plug-in board 28 of the roadway module fastening plug-in 14. The plug-in guide block 29 on the plug-in plug-in board 28 and the plug-in guide groove 25 in the plug-in plug-in cavity 24 are used to improve the reliability of the plugging and unplugging of the roadway module fastening plug-in 14 in the roadway module anchor embedded part 13.

[0050] Several sets of municipal pipelines 6 are installed beneath the roadway, which is composed of several sets of basic roadway modules 5 and within the roadway foundation 4. On both sides of the roadway, several sets of drainage curbs 8 and water collection pipes 7 are arranged along the roadway's extension direction. The water collection pipes 7 are connected to the municipal pipelines 6 through diversion pipes on the side walls. Above the basic roadway modules 5 (roadway), stabilization layer coils 9, protective layer coils 10, and asphalt concrete coils 11 (such as Figure 3 As shown). A pipeline laying groove 31 can be set at the bottom of the roadway basic module 5, and a drainage pipeline 32 and a power pipeline (such as Figure 11 As shown); by passing through the pipeline laying groove 31 at the bottom of the roadway basic module 5, it is further convenient to lay the drainage pipeline 32 and power pipeline under the road.

[0051] Furthermore, the municipal pipeline 6 can be laid in the road trench 33 provided in the bottom foundation 4 of the roadway, and an openable pipeline laying opening 34 is provided on the upper side of the road trench 33. It is understood that, according to specific use needs, the size of the road trench 33 can be suitable for workers to operate and construct therein. A laying opening sealing protrusion 35 is provided on the lower side of the roadway basic module 5 at the corresponding position, and the roadway basic module 5 is fixed to the openable pipeline laying opening 34 on the upper side of the road trench 33 through the laying opening sealing protrusion 35 (as shown in FIG. Figure 12), and are connected via roadway module connectors 12. Furthermore, a road trench 33, located below the permafrost layer and having an openable pipeline laying opening 34, is utilized to lay the municipal pipeline 6. The roadway basic module 5, with a laying opening sealing protrusion 35 on its lower side, facilitates the opening and closing of the openable pipeline laying opening 34 above the road trench 33, thus facilitating maintenance of the municipal pipeline 6.

[0052] The sidewalk module assembly 2 includes a sidewalk bottom foundation 36, on which are provided several groups of continuously arranged sidewalk module mounting frames 43, and the interior of the sidewalk module mounting frames 43 is provided with sidewalk module mounting grooves 44; the sidewalk module mounting grooves 44 of each group of sidewalk module mounting frames 43 are respectively provided with sidewalk basic modules 37, and then the sidewalk basic modules 37 are respectively positioned and arranged in each group of sidewalk module mounting frames 43 to facilitate the rapid installation and fixation of the sidewalk basic modules 37, and the frame structure of the sidewalk module mounting frames 43 is utilized to facilitate the layout of the drainage system.

[0053] A central bolt 45 is provided in the middle of the sidewalk module mounting slot 44 within the sidewalk module mounting frame 43, and four corner bolts 46 are provided at the four corners of the sidewalk module mounting slot 44. Accordingly, a central bolt insertion hole 57 is provided in the middle of the sidewalk basic module 37, and four corner bolt insertion holes 58 are provided at the four corners of the sidewalk basic module 37 (as shown in FIG. Figure 15 Thus, the central bolt insertion hole 57 and the four corner bolt insertion holes 58 are used to position and install the basic sidewalk module 37 on the central sidewalk module bolt 45 in the middle of the sidewalk module installation slot 44 and the four corner bolts 46 at the four corners of the sidewalk module installation slot 44, so that the basic sidewalk module 37 is firmly connected to the sidewalk module installation slot 44.

[0054] The sidewalk module corner bolt 46 in the sidewalk module mounting slot 44 is composed of a corner bolt base 59. A vertically arranged corner bolt cylinder 60 is provided on the upper side of the corner bolt base 59. The upper end of the corner bolt cylinder 60 is provided with a corner fastener engaging cross slot 61. In addition, a corner bolt fastener 48 is also sleeved above the sidewalk module corner bolt 46. The corner bolt fastener 48 is composed of a corner fastener sleeve body 62. The upper end of the corner fastener sleeve body 62 is provided with a corner fastener sleeve cap 63. The upper side of the interior of the corner fastener sleeve body 62 is also provided with a corner bolt engaging cross plate 64 (such as the corner fastener engaging cross slot 61) for engaging with the corner fastener engaging cross slot 61. Figure 17 and Figure 18As shown); After the sidewalk basic module 37 is positioned and arranged in the sidewalk module installation groove 44, the four-corner bolt fasteners 48 are respectively mounted on the sidewalk module four-corner bolts 46 exposed above the four-corner bolt insertion holes 58, and the four-corner bolt clamping cross plate 64 on the upper side of the four-corner bolt sleeve body 62 is engaged with the four-corner bolt clamping cross groove 61 on the upper end of the four-corner bolt cylinder 60 to fix the four corners of the sidewalk basic module 37.

[0055] The sidewalk module center bolt 45 is composed of a center bolt base 65. A vertically arranged center bolt square column 66 is provided on the upper side of the center bolt base 65. The upper end of the center bolt square column 66 is provided with a center fastener engaging cross slot 67. A center bolt fastener 47 is also sleeved on the upper side of the sidewalk module center bolt 45. The center bolt fastener 47 includes a center fastener square cylinder 68. The upper end of the center fastener square cylinder 68 is provided with a center fastener cylinder cap 69. The upper side of the center fastener square cylinder 68 is also provided with a center bolt engaging cross plate 70 (as shown in FIG. 1 ) for engaging with the center fastener engaging cross slot 67. Figure 19 and Figure 20 As shown); after the sidewalk basic module 37 is positioned and arranged in the sidewalk module installation groove 44, the center bolt fastener 47 is placed on the sidewalk module center bolt 45 exposed above the center bolt insertion hole 57, and the center bolt clamping cross plate 70 on the upper side of the center fastener square cylinder 68 and the center fastener clamping cross groove 67 on the upper end of the center bolt square cylinder 66 are used to fix the middle position of the sidewalk basic module 37.

[0056] The basic sidewalk module 37 is composed of a sidewalk module main frame 49, which includes a plurality of sets of frame longitudinal and transverse beams 51 arranged on the upper and lower layers. A plurality of sets of vertically arranged frame support beams 50 are arranged between the two layers of frame longitudinal and transverse beams 51. In addition, an annular sidewalk module structural hoop 52 is arranged inside the sidewalk module main frame 49, and a sidewalk module filling body 53 (such as Figure 16 Furthermore, the pedestrian module main frame 49, which is composed of two layers of longitudinal and transverse frame beams 51 and frame support beams 50, is used to ensure the structural strength of the pedestrian roadbed. The pedestrian module structural hoops 52 provided inside the pedestrian module main frame 49 facilitate the filling of the pedestrian module filling body 53 and facilitate the stable connection of the filling body to the entire pedestrian module main frame 49.

[0057] Inside the sidewalk module hoop 52, a central filler frame 54 is installed. This frame 54 is arranged in a cross-shaped pattern along the diameter of the sidewalk module filler 53, dividing the module into four sections. Furthermore, a cross-shaped routing groove 55 is provided on the upper side of the sidewalk module filler 53, at the location of the central filler frame 54. Drainage or power lines are installed within the cross-shaped routing groove 55. Pipeline inlets and outlets 56 are provided at the ends of the cross-shaped routing groove 55, allowing the lines to pass between adjacent sets of sidewalk basic modules 37. The cross-shaped arrangement of the central filler frame 54 within the sidewalk module filler 53 enhances the structural strength of the module filler. The cross-shaped routing groove 55 on the upper side of the sidewalk module filler 53 facilitates the routing of drainage and power lines.

[0058] The sidewalk module filler 53 is made of recycled plastic composite material or rubber, and the interior of the sidewalk module filler 53 is also provided with longitudinal and transverse reinforcing fibers 17; in order to make full use of recycled plastic, rubber and other materials, and by adding discrete stiffening materials such as longitudinal and transverse reinforcing fibers 17, it plays the role of bearing stress, reducing deformation of the composite material, and improving impact resistance. The interior of the sidewalk module filler 53 can be provided with a number of hollow air layer structures 20. Thus, the hollow air layer structure 20 is set according to the stress distribution to avoid material redundancy at specific positions of the module filler, so as to optimize the shape of the module filler to improve material utilization and reduce costs. Furthermore, by setting the hollow structure and air pressure in this way, while ensuring that the strength of the module filler meets the use requirements, it can save more materials than a solid structure without affecting the structural performance of the module filler.

[0059] Several groups of sidewalk basic modules 37 are arranged one after another above the sidewalk foundation 36, forming the sidewalk. Drain pipes 40 are installed between two adjacent groups of sidewalk basic modules 37. On either side of the sidewalk are several groups of drainage curbstones 8, arranged along the road's extension. A drainage layer 38 and permeable concrete membrane 39 are laid layer by layer above the sidewalk formed by the sidewalk basic modules 37. The drainage layer 38 is composed of several groups of square perforated drainage panels 41. The four corners of each group of perforated drainage panels 41 are connected by drainage panel fasteners 42. The drainage panel fasteners 42 are also fixedly connected to the corresponding sidewalk basic modules 37 below the drainage layer 38. For example, the bottom side of the drainage panel fastener 42 engages with the middle of the cross-shaped layout groove 55 on the upper side of the sidewalk basic module 37 via a clamping post. Then, several groups of punched filter plates 41 are spliced ​​and combined into a filter layer 38 using the filter plate connecting fasteners 42 located at the four corners, so as to facilitate the rainwater flowing down through the permeable concrete membrane 39 above to enter the lower drainage system through the filter layer 38, and facilitate the layout of the filter layer 38 and the disassembly of the lower pipeline for maintenance, thereby facilitating maintenance.

[0060] The green space module assembly 3 includes a green space bottom foundation 71, and a water-seepage green space module 72 is provided on the upper side of the green space bottom foundation 71. The water-seepage green space module 72 is provided with water-seepage holes inside to accelerate the infiltration of rainwater; and the folded edge positions of the module edges are respectively provided with perforated weather-resistant plates to prevent soil and water loss. At the same time, the upper part of the water-seepage green space module 72, the side close to the middle road surface is a straight structure, and the upper part of the water-seepage green space module 72, the other side away from the middle road surface is provided with a green space water collection slope trough 73. Between the straight structure of the water-seepage green space module 72 and the green space water collection slope trough 73, there is also a water collection overflow trough 74 arranged along the extension direction of the green belt. The bottom of the water collection overflow trough 74 is connected to the water collection pipe 7 on the side of the water-seepage green space module 72 through an overflow pipeline 79 (such as Figure 21 and Figure 22 As shown). When the accumulated water in the green space water collection slope trough 73 reaches the overflow level, the overflow flows into the water collection overflow trough 74, and then flows through the overflow pipeline 79 to the water collection pipe 7 on the side of the seepage green space module 72, and finally flows into the municipal pipeline 6.

[0061] The water collection overflow trough 74 adopts a structure consisting of multiple segmented troughs 81 arranged in a continuous pattern. Each segmented trough 81 is provided with an overflow trough cover plate 82 on the upper side, and an overflow inlet 83 is provided on the overflow trough cover plate 82. Furthermore, the green space water collection slope trough 73 is connected to the overflow trough cover plate 82 of the water collection overflow trough 74 via a diversion slope surface 80. This allows rainwater on the straight side of the seepage green space module 72 to flow through the overflow trough cover plate 82 and the diversion slope surface 80 into the green space water collection slope trough 73 for temporary storage. The segmented and continuous arrangement facilitates the processing and layout of the water collection overflow trough 74, and allows the overflow in the green space water collection slope trough 73 to flow from the overflow inlet 83 on the overflow trough cover plate 82 into each segmented trough 81. In addition, water collecting and diverting baffles 75 are respectively provided above the overflow inlet 83 of the overflow trough upper cover 82; the water collecting and diverting baffles 75 provided above the overflow inlet 83 of the segmented trough body 81 are used to guide the flow of rainwater on one side of the straight structure of the seepage green space module 72 to the green space water collecting slope trough 73, thereby preventing the accumulated rainwater from directly flowing into the overflow inlet 83.

[0062] At the same time, green vegetation 76 is arranged on the upper side of the seepage green space module 72, and a plurality of drainage curbs 8 are arranged along the extension direction of the road on both sides of the seepage green space module 72. A pedestrian walkway 77 is also arranged above the green space water collection slope trough 73, and a sidewalk support structure 78 (such as Figure 21 As shown). The sidewalk support structure 78 is composed of a plurality of continuously arranged split structures, each of which includes a longitudinal support frame 86 and a transverse support frame 87 in contact with the sidewalk 77, and the transverse support frame 87 is arranged crosswise with the longitudinal support frame 86. A vertical pole 88 is provided below the transverse support frame 87, the upper end of the vertical pole 88 is connected to the middle of the transverse support frame 87, and the lower end of the vertical pole 88 is connected to the bottom fixing pole 89; the bottom fixing pole 89 is fixedly connected to the green space water collection slope trough 73 (as shown). Figure 23 As shown). Thus, the vertical support structure composed of the vertical poles 88, the longitudinal support frame 86, and the transverse support frame 87 provides a stable support for the walkway 77 above the green space water collection slope trough 73, so that the walkway 77 and the green space water collection slope trough 73 are arranged in an upper and lower layer, making full use of the space.

[0063] A transverse frame engaging groove 90 is provided in the middle of the longitudinal support frame 86, and longitudinal frame connecting portions 91 are provided at each of the longitudinally extending ends of the longitudinal support frame 86. One end of the longitudinal support frame 86 is connected to the support connecting frame 84 provided above the water collection overflow trough 74 via the longitudinal frame connecting portion 91. A drainage port 85 is also provided in the middle of the support connecting frame 84. The longitudinal support frame 86 is then connected to the transverse support frame 87 via the transverse frame engaging groove 90, and the positions of the longitudinal support frame 86 and transverse support frame 87 are fixed by support frame plug-in posts 100 provided in plug-in post holes 101. The longitudinal frame connecting portion 91 at one end of the longitudinal support frame 86 is fixedly connected to the support connecting frame 84 above the water collection overflow trough 74, thereby utilizing the support connecting frame 84 connected to the longitudinal support frame 86 to provide auxiliary support for the end of the pedestrian walkway 77. Furthermore, the drainage port 85 provided on the support connecting frame 84 facilitates the flow of rainwater into the green space water collection slope trough 73.

[0064] A longitudinal frame engaging groove 92 is provided in the middle of the transverse support frame 87. A transverse frame connecting groove 93 and a transverse frame connecting protrusion 95 are provided at each of the transverse extending ends of the transverse support frame 87. Transverse frame connecting protrusions 95 and the transverse frame connecting groove 93 are correspondingly provided with transverse frame connecting fixing holes 94. By connecting the end portions of two adjacent groups of transverse support frames 87 and the mating transverse frame connecting grooves 93 and transverse frame connecting protrusions 95, a continuously arranged transverse support frame 87 is formed. Each group of transverse support frames 87 is secured using bolts provided in the transverse frame connecting fixing holes 94. A transverse frame inserting top column 96 is provided at the upper end of the vertical uprights 88 of the sidewalk support structure 78, and a fixing rod inserting bottom column 97 is provided at the lower end of the vertical uprights 88. Furthermore, the bottom fixing rod 89 is a segmented structure, with each segment provided with a fixing rod engaging slot 98 at each end for interconnection. The fixing rod engaging slot 98 also contains a bottom post inserting slot 99 for engaging with the fixing rod inserting bottom post 97. Thus, the fixing rod engaging slots 98 at the ends of each segment are used to assemble the various segments of the bottom fixing rod 89 into a single piece. The upper ends of the vertical uprights 88 are connected to the horizontal support frame 87 using the horizontal frame inserting top post 96, and the fixing rod inserting bottom post 97 at the lower ends of the vertical uprights 88 are inserted into the bottom post inserting slots 99 within the fixing rod engaging slot 98.

[0065] When using this urban pipe network system and low-impact development integrated road system, first, a roadway base 4 is laid in the center of the ground floor. A utility pipeline 6 is then laid in the road trench 33 above the roadway base 4. Water collection pipes 7 are installed on both sides of the roadway base 4, connected to the utility pipeline 6 via diversion pipes on the side walls. Next, several sets of roadway module anchors 13 are pre-installed on the upper side of the roadway base 4, based on the size and placement of the roadway basic modules 5. The four corners of each set of roadway basic modules 5 are positioned and mounted on the corresponding roadway module anchoring components 13 through the roadway module connection slots 15. The roadway module fastening plugs 14, inserted above the roadway module anchoring components 13, are then used to fasten each set of adjacent roadway basic modules 5 at the connection points at the four corners of the modules. Fastening bolts 30 are then used to connect the fastening pressure plates 27 on the top of the roadway module fastening plugs 14 to the upper ends of the roadway module anchoring components 13, thereby achieving a secure connection between each set of adjacent roadway basic modules 5. At the same time, drainage pipelines 32 or power pipelines can be installed in the pipeline routing slots 31 on the lower sides of the roadway basic modules 5, further facilitating pipeline routing. Drainage curbstones 8 are also provided on both sides of the roadway formed by several sets of roadway basic modules 5, arranged along the direction of the roadway. Next, a stabilization layer roll 9, a protective layer roll 10, and an asphalt concrete roll 11 are laid layer by layer over each set of roadway basic modules 5 arranged on the roadway base 4. Furthermore, when the utility pipeline 6 requires maintenance, the roadway basic modules 5 (with the laying opening sealing protrusions 35 on their lower sides) located in the roadway trench 33 are removed. Workers can then enter the roadway trench 33 through the openable pipeline laying opening 34 on its upper side to perform maintenance on the utility pipeline 6.

[0066] Next, a sidewalk base 36 is laid on the ground floor, on one side of the roadway foundation 4. Several sets of consecutive sidewalk module mounting frames 43 are pre-installed on the upper side of the sidewalk module assembly 2, based on the size and placement of the sidewalk basic modules 37. Drain pipes 40 can be laid continuously between two adjacent sets of sidewalk module mounting frames 43. Each set of sidewalk basic modules 37 is then positioned and installed on the central sidewalk module bolt 45 in the middle of the sidewalk module mounting slot 44 and the four corner bolts 46 at the four corners, respectively, using the central bolt insertion holes 57 and four corner bolt insertion holes 58 provided therein. This secures the sidewalk basic modules 37 within the sidewalk module mounting slot 44. After the sidewalk basic modules 37 are positioned within the sidewalk module mounting slot 44, the central bolt fasteners 47 are fitted onto the central sidewalk module bolts 45, securing the central position of the sidewalk basic modules 37. Simultaneously, the four corner bolt fasteners 48 are fitted onto the four corner bolts 46, securing the four corners of the sidewalk basic modules 37. Furthermore, drainage and power lines are laid within the cross-shaped routing grooves 55 above the sidewalk module filler 53 of the basic sidewalk module 37. Subsequently, drainage curbstones 8 are installed on both sides of the sidewalk formed by the basic sidewalk modules 37, extending along the roadway. Above the sidewalk, several sets of perforated filter panels 41 are assembled into a filter layer 38 using filter panel fasteners 42 located at the four corners. Each set of perforated filter panels 41 is secured to the basic sidewalk module 37 below using the filter panel fasteners 42. Finally, permeable concrete membrane 39 is laid above the filter layer 38.

[0067] Finally, a green space base 71 is laid on the other side of the bottom layer, the roadway base 4, and a permeable green space module 72 is installed above the green space base 71. The straight structure of the upper portion of the permeable green space module 72 is placed on the side close to the central road surface, while the green space water collection slope trough 73 of the upper portion of the permeable green space module 72 is placed on the other side away from the central road surface. Between the straight structure of the permeable green space module 72 and the green space water collection slope trough 73, a water collection overflow trough 74 composed of multiple segmented troughs 81 is laid along the extension direction of the green belt. The water collection overflow trough 74 is connected to the water collection pipe 7 installed on the side of the permeable green space module 72 via an overflow pipeline 79. The water collection pipe 7 is then connected to the municipal pipeline 6 under the central road surface. Next, a layer of green vegetation 76 is laid above the permeable green space module 72, and drainage curbstones 8 are placed on both sides of the permeable green space module 72 along the extension direction of the road. Subsequently, a pedestrian walkway 77 is set above the green space water collection slope trough 73, and a sidewalk support structure 78 composed of a bottom fixing rod 89, a vertical pole 88, a longitudinal support frame 86 and a transverse support frame 87 is set below the pedestrian walkway 77.

Claims

1. An urban pipe network system and low-impact development integrated road system, comprising a roadway module assembly (1), characterized in that: The roadway module assembly (1) is provided with a sidewalk module assembly (2) and a green space module assembly (3) on both sides thereof; the roadway module assembly (1) comprises a roadway bottom foundation (4), a plurality of roadway basic modules (5) are provided above the roadway bottom foundation (4), the roadway basic modules (5) are arranged one by one in a row to form a roadway, and a municipal pipeline (6) is further provided below the roadway and in the roadway bottom foundation (4); the roadway is provided with There is a water collection pipe (7), which is connected to the municipal pipeline (6) through a diversion pipeline on the side wall; above the roadway formed by the roadway basic module (5), a stabilization layer coiled material (9), a protective layer coiled material (10) and an asphalt concrete coiled material (11) are laid layer by layer; the sidewalk module assembly (2) includes a sidewalk bottom foundation (36), and above the sidewalk bottom foundation (36) are arranged a plurality of sidewalk basic modules (37), the sidewalk basic modules (37) The pedestrian roads are arranged one by one in a row, and a drainage pipe (40) is provided between two adjacent groups of pedestrian basic modules (37); a water filter layer (38) and a permeable concrete roll (39) are laid layer by layer on the pedestrian road formed by the pedestrian basic modules (37); the green space module assembly (3) includes a green space bottom foundation (71), and a permeable green space module (72) is provided on the upper side of the green space bottom foundation (71), and one side of the upper part of the permeable green space module (72) is a straight structure. A green space water collection slope trough (73) is provided on the other side of the upper part of the green space module (72), and green space vegetation (76) is arranged on the upper side of the seepage green space module (72). A pedestrian walkway (77) is provided above the green space water collection slope trough (73), and a sidewalk support structure (78) is provided below the pedestrian walkway (77). In addition, a plurality of groups of drainage curbstones (8) arranged along the extension direction of the road are provided on both sides of the vehicle road, pedestrian road and seepage green space module (72).

2. The urban pipe network system and low-impact development integrated road system according to claim 1, characterized in that: The basic roadway module (5) of the roadway module assembly (1) comprises a main roadway module body (16), and four groups of side walls are provided on the sides of the main roadway module body (16), wherein two groups of side walls are provided with a plurality of assembly protrusions (18), and the other two groups of side walls are provided with a plurality of assembly grooves (19) respectively; the main roadway module body (16) is made of recycled plastic composite material or rubber, and longitudinal and transverse reinforcing fibers (17) are further provided inside the main roadway module body (16).

3. The urban pipe network system and low-impact development integrated road system according to claim 1 is characterized by: The two adjacent groups of roadway basic modules (5) are connected to each other via roadway module connectors (12), wherein the roadway module connectors (12) include roadway module anchor embedded parts (13) fixedly arranged on the roadway bottom foundation (4), and the roadway basic modules (5) are connected to the roadway module anchor embedded parts (13) via roadway module connection slots (15) arranged thereon; and a roadway module fastening plug-in unit (14) is also inserted and arranged above the roadway module anchor embedded parts (13).

4. The urban pipe network system and low-impact development integrated road system according to claim 3 is characterized by: The roadway module anchor embedded part (13) includes an embedded part base plate (21), a vertically arranged roadway module connecting card seat (23) is provided on the embedded part base plate (21), the roadway module connecting card seat (23) is engaged with the roadway module connecting card slot (15) on the roadway basic module (5), and the upper end of the roadway module connecting card seat (23) is also provided with a plug-in plug-in cavity (24) for connecting to the roadway module fastening plug-in (14); the roadway module fastening plug-in (14) includes a vertically arranged plug-in plug-in board (28), the cross-sectional shape of the plug-in plug-in board (28) matches the cross-sectional shape of the plug-in plug-in cavity (24), and the upper end of the plug-in plug-in board (28) is provided with a fastening pressure plate (27), and the fastening pressure plate (27) is connected to the bolt connection hole (26) at the upper end of the roadway module anchor embedded part (13) through a fastening connection bolt (30).

5. The urban pipe network system and low-impact development integrated road system according to claim 1 is characterized by: The water filter layer (38) of the sidewalk module assembly (2) is composed of a plurality of groups of perforated water filter plates (41), and the four corners of each group of perforated water filter plates (41) are connected by water filter plate connecting fasteners (42); and the water filter plate connecting fasteners (42) are also fixedly connected to the sidewalk basic modules (37) at corresponding positions below the water filter layer (38).

6. The urban pipe network system and low-impact development integrated road system according to claim 1 is characterized by: A plurality of groups of continuously arranged sidewalk module mounting frames (43) are provided on the sidewalk bottom foundation (36), and a sidewalk module mounting groove (44) is provided inside the sidewalk module mounting frame (43). The sidewalk basic modules (37) are respectively installed in the sidewalk module mounting groove (44) of the sidewalk module mounting frame (43); a sidewalk module center bolt (45) is provided in the middle of the sidewalk module mounting groove (44), and sidewalk module four-corner bolts (46) are also provided at the four corners of the sidewalk module mounting groove (44); accordingly, a center bolt plug hole (57) is provided in the middle of the sidewalk basic module (37), and four-corner bolt plug holes (58) are provided at the four corners of the sidewalk basic module (37).

7. The urban pipe network system and low-impact development integrated road system according to claim 6 is characterized by: The sidewalk basic module (37) includes a sidewalk module main frame (49), which is composed of a plurality of groups of frame longitudinal and transverse beams (51) arranged on the upper and lower layers, and a plurality of groups of frame support beams (50) are arranged between the two layers of frame longitudinal and transverse beams (51); and an annular sidewalk module structural hoop (52) is provided inside the sidewalk module main frame (49), and a sidewalk module filling body (53) is provided inside the sidewalk module structural hoop (52); and a filling body middle skeleton (54) is provided inside the sidewalk module structural hoop (52), and the filling body middle skeleton (54) is provided inside the filling body. The middle frame (54) of the filling body is arranged in a cross shape along the radial direction in the sidewalk module filling body (53); and a cross-shaped layout groove (55) is further provided on the upper side of the sidewalk module filling body (53) and at the position of the middle frame (54) of the filling body. A drainage pipeline (32) and / or a power pipeline is provided in the cross-shaped layout groove (55), and pipeline inlets and outlets (56) are further provided at the ends of the cross-shaped layout groove (55). The sidewalk module filling body (53) is made of recycled plastic composite material or rubber, and longitudinal and transverse reinforcing fibers (17) are further provided inside the sidewalk module filling body (53).

8. The urban pipe network system and low-impact development integrated road system according to claim 1 is characterized by: A water collection overflow trough (74) arranged along the extension direction of the green belt is provided between the straight structure of the water seepage green space module (72) and the green space water collection slope trough (73). The bottom of the water collection overflow trough (74) is connected to the water collection pipe (7) provided on the side of the water seepage green space module (72) through an overflow pipeline (79); the water collection overflow trough (74) adopts a structural form of a plurality of segmented trough bodies (81) arranged continuously, and an overflow trough upper cover plate (82) is provided on the upper side of each segmented trough body (81), and an overflow inlet (83) is provided on the overflow trough upper cover plate (82); and water collection guide baffles (75) are also provided above the overflow inlet (83) of the overflow trough upper cover plate (82).

9. The urban pipe network system and low-impact development integrated road system according to claim 1 is characterized by: The sidewalk support structure (78) is composed of a plurality of continuously arranged split structures, each of which includes a longitudinal support frame (86) and a transverse support frame (87) in contact with the pedestrian walkway (77), and the transverse support frame (87) and the longitudinal support frame (86) are arranged crosswise; a vertical upright pole (88) is provided below the transverse support frame (87), the upper end of the vertical upright pole (88) is connected to the middle of the transverse support frame (87), and the lower end of the vertical upright pole (88) is connected to a bottom fixing pole (89); the bottom fixing pole (89) is fixedly connected to the green space water collection slope trough (73).

10. The urban pipe network system and low-impact development integrated road system according to claim 9, characterized in that: The middle of the longitudinal support frame (86) is provided with a transverse frame clamping groove (90), and the two longitudinal extension ends of the longitudinal support frame (86) are respectively provided with longitudinal frame connecting parts (91); one end of the longitudinal support frame (86) is connected to the support connecting frame (84) provided on the upper part of the water collection overflow trough (74) through the longitudinal frame connecting part (91), and the middle of the support connecting frame (84) is also provided with a discharge port (85); the middle of the transverse support frame (87) is provided with a longitudinal frame clamping groove (92), and the two transverse extension ends of the transverse support frame (87) are respectively provided with transverse frame connecting grooves (93) and transverse frame connecting grooves (94). The horizontal frame connecting protrusion (95) is provided, and the horizontal frame connecting protrusion (95) and the horizontal frame connecting groove (93) are correspondingly provided with a horizontal frame connecting fixing hole (94); the upper end of the vertical upright pole (88) is provided with a horizontal frame plug-in top column (96), and the lower end of the vertical upright pole (88) is provided with a fixed pole plug-in bottom column (97); the bottom fixed pole (89) is a segmented assembly structure, and the two ends of each segment structure are respectively provided with a fixed pole matching clamping groove (98) for mutual connection, and the fixed pole matching clamping groove (98) is also provided with a bottom column plug-in groove (99) for matching and connecting with the fixed pole plug-in bottom column (97).

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