45results about "Cellars" patented technology

The application discloses a basement cold storage pool construction method and relates to the technical field of pool construction, which comprises the following steps: S1, installation and connection of water distribution pipelines in the water storage pool; S2, suspension of the water distributor on the top floor in the water storage pool through a lead screw and support of the water distributor through support angle steels; S3, laying of drainage plates on the original concrete ground of the water storage pool and laying of a reinforced concrete layer on the drainage plates; S4, cleaning of the reinforced concrete layer in the water storage pool, brushing of waterproof paint on the reinforced concrete layer and construction of an adhesive layer; and S5, construction of a heat insulation layer on the top of the water storage pool. The application has the effect of reducing power use during peak periods.

The invention relates to a wall component (10) for producing a wall and / or a terrace support. The wall component (10) comprises a first plate-type shell element (12) and a second plate-type shell element (14), which is arranged opposite the first shell element (12), wherein the first shell element (12) and the second shell element (14) are connected by at least one reinforcing element (20) and wherein the first shell element (12) and the second shell element (14) are spaced apart from one another such that an interspace (18) for concrete material is formed between the first shell element (12) and the second shell element (14). Furthermore, the wall component (10) comprises a third shell element (16), which is concave at least in some sections and which connects the first shell element (12) and the second shell element (14) at each end such that a portion of the intermediate space (18) is delimited on five sides by means of the first shell element (12), the second shell element (14) and the third shell element (16). The invention also relates to a method for erecting a wall and / or a terrace support.

The subject of the invention is an airtight connection of an element made of a first material with a second element made of a second material, wherein the second material is different than the first material, and the first element comprises a first part, which constitutes a bare end, extending from the second part, and the second element comprises a socket part on at least one of its ends, characterised in that the second element (B), in the socket part, has an outer flange (C) and an inner flange (D), and the first part (A1) of the first element (A) is connected by means of anchors (GW) with the inner flange (D) of the socket, and the second part (A2) of the first element (A) is connected by means of anchors (GZ) with the outer flange (C), wherein sealing layers (E) are located between the first part (A1) and the outer flange (C) and between the second part (A2) and the inner flange (D). The invention also relates to a method of constructing a shelter using the above connection, a shelter module, and a modular shelter.

The application discloses an assembly type building board room capable of being quickly built and a building method thereof. The bottom end fixing groove of a U-shaped house board is aligned with a positioning column and a positioning groove and is placed down, the bottom end of the U-shaped house board is placed into the placing groove, and the positioning column is inserted into the fixing groove. Since the cross section of the fixing groove is inverted T-shaped, the positioning column is inserted into the vertical groove of the T-shaped fixing groove, thereby limiting and positioning the U-shaped house board in the horizontal direction, and the opening of the two sides of the U-shaped house board is covered with a protective heat preservation cloth. A temporary house assembly type building can be quickly built, is more stable than a tent, building time is saved, and the house is convenient to disassemble in the later period.

A prefabricated floor panel for forming a thermally efficient ground floor assembly has a planar floor surface member, a plurality of joists (18) forming a series of cavities (22) therebetween, and in

A wall component (10) for constructing a wall and / or a retaining wall for a slope is described. The wall component (10) comprises a first plate-shaped shell element (12) and a second plate-shaped shell element (14) arranged opposite the first shell element (12), wherein the first shell element (12) and the second shell element (14) are connected by at least one reinforcement element (20) and wherein the first shell element (12) and the second shell element (14) are spaced apart from each other, such that a space (18) for concrete material is formed between the first shell element (12) and the second shell element (14).Furthermore, the wall component (10) comprises a third, at least partially concave, shell element (16) which connects the first shell element (12) and the second shell element (14) at their respective ends, such that a section of the space (18) is bounded on five sides by the first shell element (12), the second shell element (14), and the third shell element (16). A method for constructing a wall and / or a retaining wall is also presented.

The application discloses a conversion method of a small-bay basement shear wall reverse construction system, which comprises the following steps: removing internal supporting pile columns of a basement structure to be constructed, retaining supporting pile columns of an outer contour and a central axis position of a shear wall wall limb to be constructed; erecting a main underpinning beam on the top of the retained supporting pile columns; adding supporting pile column one at a position where a vertical supporting structure is absent at the bottom of the main underpinning beam, and moving part of the supporting pile columns deviated from the position of the intersection of the main underpinning beam to the adjacent intersection as supporting pile column two; erecting a secondary underpinning beam under the shear wall wall limb to be constructed in the removed internal supporting pile columns, and prolonging both ends of the secondary underpinning beam to be connected with the main underpinning beam as a whole; pouring a structural plate between the main underpinning beam and the secondary underpinning beam to complete the construction of the basement B0 layer structure; excavating and constructing the basement B1-Bn layer main underpinning beam, the secondary underpinning beam and the structural plate by using a reverse construction method, and constructing an upper main body structure upwards; and backfilling the basement shear wall to complete the construction of the basement structure.

Wall module (1), comprising, - a concrete wall (11) with an outside (12) and an inside (13), wherein the concrete wall (11) forms at least one first passage (14) from the inside (13) to the outside (12); - an insulating device (20) arranged on the outside (12) around the at least one first passage (14), wherein the insulating device (20) has an area of ​​the insulating device (20) and an area of ​​the insulating effect, wherein the insulating device (20) provides thermal insulation in the area of ​​the at least one first passage (14) around the at least one first passage (14), wherein the insulating device (20) defines a second passage (21) that is at least partially aligned with the at least one first passage (14); - at least one first connecting element (2), wherein the insulation device (20) and the outer surface (12) of the concrete wall (11) are connected in a pressure-water-resistant manner via the first connecting element (2), wherein the first connecting element (2) is arranged between the insulation device (20) and the concrete wall (11); characterized in that - the insulation device (20) has a first circumferential flange (22), wherein the area of ​​the insulation device (20) is composed of the area of ​​the insulating effect and the area of ​​the circumferential flange (22), and wherein both the area of ​​the insulation device (20) as a whole and the area of ​​the insulating effect as well as the area of ​​the first flange (22) are in contact with the outside (12) of the concrete wall (11) in a planar manner, and that - the first connecting element (2) in the production of the concrete wall (11) forms a fresh concrete bond between the concrete wall (11) and the insulation device (20), and that - only the first flange (22) of the insulation device (20) is directly connected to the concrete wall (11) via the first connecting element (2), and that - a window frame (40) is provided, wherein the window frame (40) is arranged in the at least one first passage (14) of the concrete wall (11) or in the second passage (21) of the insulation device (20) and wherein the window frame (40) has a second flange (41) which is connected to the concrete wall (11) via at least one second connecting element (42), wherein the second connecting element (42) forms a fresh concrete bond between the concrete wall (11) and the second flange (41).

The application provides a box-type room ground foundation method for rapid construction of a shelter hospital testing room, which is simple in construction process and simple in construction operation compared with the prior art. The foundation is built by shale bricks, can be completed in a short time, has a rapid strength increase, and has a short waiting time. The post-finishing mortar has a small amount of work and can quickly complete the finishing work. The construction method is simple and easy to operate, saves the waiting time between processes, is beneficial to rapid construction, guarantees the demand of a health care unit for the final silica gel ground, meets the rapid construction of the shelter hospital, the normal operation of the testing room instrument, and the environmental protection and easy cleaning demand of the medical ground.

The invention relates to the technical field of building modules, in particular to a fabricated building module and a construction method thereof. The concrete structure building module has the beneficial effect that the concrete structure building module capable of avoiding resource waste during repeated use can be assembled. An assembly type building module comprises a plurality of foundation structures, fixing structures are installed between the corresponding foundation structures, bases are installed between the multiple fixing structures, and other prefabricated parts are installed on the bases. The invention discloses a method for constructing a fabricated building module. The method comprises the following steps: a, leveling and cleaning the ground at a preset mounting position; b, the foundation structure is fixed to the ground; c, concrete is poured into the foundation structure; d, a fixing structure is installed above the foundation structure; e, concrete is poured into the fixing structure; f, a base is installed on the fixing structure, and a foundation base is manufactured; and g, other prefabricated parts are installed at preset positions on the foundation base and adjusted, and building module assembling is completed.

This invention relates to a method for preventing seepage in basement construction. The construction method comprises five steps: organizational setup, technical preparation, compilation of technical documents, implementation, and corrective measures. This invention utilizes a blind drainage system for basement roof slabs and its construction method, employing a combined approach of prevention and drainage. On top of waterproofing, it adds water conveyance and drainage measures. By using HDPE drainage boards combined with the floor finishing layer, a waterproofing effect is achieved, effectively solving the drainage problem on the basement roof slab. Furthermore, it leverages the ability of loose gravel and pebbles to absorb energy from mining subsidence and regulate uneven deformation, ensuring the drainage boards are not easily deformed and guaranteeing their safety. The construction process is simple and convenient. This technology overcomes basement seepage problems, improves construction safety and quality, reduces time costs, and has considerable practical value and economic benefits.

The invention relates to a dynamic control system for construction of a mass concrete basement and a construction method of the dynamic control system. A large-span assembly type water stop reinforcing steel bar support technology, a finalization nested type profile steel stand column technology, an adjustable base plate-cross beam fixing technology and a formwork overall locating and dismantling technology are researched and developed. The span assembly type water stop steel bar support technology is adopted, through modular design, the vertical rods, the annular water stop steel plates, the semi-closed mounting grooves and the like are arranged, and the construction quality of the large-size concrete basement bottom plate is guaranteed; according to the invention, a shaped nested type profile steel stand column technology, an adjustable base plate-cross beam fixing technology and a template integral positioning and dismounting technology are adopted, so that the mounting and dismounting efficiency of an underground top plate and the bearing capacity of a template system are improved, and the stability and the safety of a template structure in a mass concrete construction process are ensured; and good technical economic and social benefits can be obtained when the method is applied to practical engineering.

A method for constructing a building with a zero-floor slab as the initial backfill structure includes the following steps: Step 1, constructing the raft foundation and side columns; Step 2, constructing the zero-floor slab, leaving a manhole on it; Step 3, constructing the insulation and waterproofing layers; Step 4, constructing a new construction access road; Step 5, using machinery to construct the lower backfill layer; Step 6, manually backfilling the upper backfill layer; Step 7, excavating a trench in the upper backfill layer, and then laying a sand layer and a geotextile layer at the bottom of the trench; Step 8, placing drainage pipes in the trench and filling the area around the drainage pipes with a layer of crushed stone; Step 9, constructing a concrete damp-proof layer; Step 10, constructing a retaining wall; Step 11, pouring the filling layer; Step 12, sealing the insulation layer, waterproofing layer, and the openings in the zero-floor slab. This invention solves the technical problems of traditional backfilling methods, such as long construction cycles and insufficient backfill quality when manual backfilling is used if the space is insufficient for mechanical work.

The application relates to the technical field of civil and traffic engineering, and particularly discloses a basement drainage and shock insulation building structure and a construction method. The building structure comprises a basement outer wall, a basement bottom plate, and a plurality of supporting piles and pile foundations vertically arranged. The plurality of supporting piles are located outside the basement outer wall, and the plurality of pile foundations are located at the lower part of the basement bottom plate. A drainage and shock insulation layer is arranged between the basement outer wall and the supporting piles and between the basement bottom plate and the pile foundations. The building structure further comprises a plurality of uplift resisting components, each of which comprises a damping box, a damping spring, a piston, an anchoring bolt and an anchoring steel bar. The basement bottom plate and the top end of the pile foundation are connected through the uplift resisting components, the anchoring steel bar is embedded in the basement bottom plate, and the anchoring bolt is embedded in the top end of the pile foundation. The drainage and shock insulation layer is arranged to play the roles of drainage and energy dissipation and shock insulation. The uplift resisting components can bear uplift load and absorb energy in an earthquake, so that the damage of the earthquake to the underground building is eliminated or reduced.

The invention relates to the field of board rooms, in particular to a novel board room. Comprising a single house framework, and the single house framework comprises a base, a plurality of house plate supporting rods vertically installed on the base, a top transverse rod, a bottom transverse rod, a roof support assembly, an upper connecting fitting and a lower connecting fitting; the upper connecting fittings are installed at the upper ends of the house board supporting rods and used for being connected with the top transverse rods, the lower connecting fittings are installed at the lower ends of the house board supporting rods and used for being connected with the bottom transverse rods, and the two adjacent house board supporting rods and the top transverse rods and the bottom transverse rods which are vertically opposite define an installation frame used for installing wallboards. The house plate supporting rods are connected with the roof support assembly through upper connecting accessories and connected with the base through lower connecting accessories, the roof support assembly is used for installing a roof plate, and a plurality of supporting cross beams which are arranged in parallel are arranged on the lower side of the base. The single house framework adopts a simpler constitution structure, and is simpler and quicker to assemble and splice.

Structural insulated wall and roof sheathing systems for use in building construction designed to provide a structural building envelope that is moisture permeable but protects from bulk water, excess air, and thermal transfer.

The invention discloses a dredging and defending combined heat preservation device, and belongs to the technical field of building waterproofing. The device comprises a protection layer, a heat preservation layer and a slope making and leveling layer. The slope making and leveling layer is arranged on the reinforced concrete base layer, the heat preservation layer is arranged on the slope making and leveling layer, and the protection layer is arranged above the heat preservation layer; the thermal insulation layer comprises a composite plate and a water permeable pipe; the composite board comprises a first composite board and a second composite board; the first composite board and the second composite board are clamped in a mortise and tenon joint manner; and the water permeable pipe is arranged at the mortise and tenon clamping joint of the first composite board and the second composite board. The device effectively solves the problem of waterproof failure caused by improper construction and maintenance of a traditional basement by adopting tenon-and-mortise clamping and three-dimensional drainage design, realizes long-acting waterproofness through multi-layer protection and a modular drainage system, does not need groove removing and repairing, and remarkably reduces the later maintenance cost.

The invention provides a central island forward and reverse combined partition support system and a construction method thereof, which are characterized in that an internal shallow area, a middle deep area and a peripheral deep area are separated and enclosed, and central island construction procedures of forward construction of the internal shallow area, lap joint of the middle deep area and reverse construction of the peripheral deep area are combined; safe, economical and efficient construction of the large-section deep foundation pit with the shallow inside and the deep outside under the inside-outside construction period progress requirement is achieved; the work amount of an upper temporary supporting system is omitted through lap joint construction at the junction height difference position of the middle deep area, and the work amount of a temporary supporting system is omitted through later reverse construction of the peripheral deep area, so that the construction period is shortened, the construction efficiency is improved, and the temporary cost is reduced; the center island type construction procedure is conducted from inside to outside, after a soil body platform with the enough width is reserved on the periphery of the foundation pit, multi-stage slope excavation is conducted to an inner shallow area base, the soil body platform reserved on the pit edge of a peripheral deep area can balance the water and soil pressure outside the pit, and overall stability and deformation control in the foundation pit excavation construction period are facilitated.

An arrangement (400) for inhibiting water ingress across a construction joint, the arrangement (400) including: a footing (402) to be supported by a ground structure, the footing (402) including a floor defining a support surface (414), the footing (402) further including a sidewall (116) extending upwardly from the support surface (414); a structural wall element (424) supported by the support surface (414), the element (424) having an external skin (440) to be adjacent to the sidewall (116); a first sealing member (420) secured to the sidewall (116) of the footing (402) such that the first sealing member (420) opposes the external skin (440); and a joint seal (422) formed from a sealing material (433) located at a junction of the first sealing member (420), the footing (402) and the external skin (440), such that the sealing material (433) penetrates an interface between the first sealing member (420) and the structural wall element (424) without requiring access to the external skin (440) of the structural wall element.

The application relates to a basement waterproof structure which comprises a floor and a ceiling located above the floor, a top surface of the floor is fixedly installed with an outer wall body and an inner wall body in a circumferential direction, the inner wall body is located inside the outer wall body, a top side of the outer wall body and a top side of the inner wall body are fixedly connected with a bottom surface of the ceiling, a gap is left between the outer wall body and the inner wall body, the floor, the ceiling, the outer wall body and the inner wall body enclose a partition cavity, a plurality of sleeves are fixedly installed on an inner bottom wall of the partition cavity, the sleeves are arranged at intervals in the circumferential direction of the floor, the sleeves are provided with supporting rods, one end of the supporting rods is threaded through the sleeves, the other end of the supporting rods is fixedly inserted into the bottom surface of the ceiling, a plurality of supporting blocks are installed on the supporting rods, the supporting blocks are arranged at intervals in the length direction of the supporting rods, and the supporting blocks are abutted against the inner wall of the outer wall body. The application has the effect of reducing the occurrence of the cracking of the inner wall body.

The application discloses a self-waterproof structure of a group building basement and a construction method thereof, which comprises a basement ground and a drainage ditch assembly arranged at the end of a slope of the basement ground, wherein the basement ground comprises an upper supporting layer, a middle waterproof layer and a lower supporting layer, the drainage ditch assembly is arranged in the upper supporting layer, the top of the upper supporting layer is provided with a groove on the side far away from the slope of the basement ground, and the inner bottom of the groove is provided with an isolation waterproof layer. In the application, when heavy rain occurs, the rainwater overflowing from the drainage ditch assembly flows to the water-permeable supporting layer, and then penetrates downwards on the water-permeable supporting layer to the groove below; since the inner side of the groove is provided with the isolation waterproof layer, the rainwater can only flow into the water storage pool connected with the groove to be collected, so that the rainwater is prevented from flowing randomly to cause the basement ground to be waterlogged, and the problem of rainwater accumulation at the end of the downhill basement entrance is solved.

A building sub-floor construction comprising a plurality of elongated beams formed of rigid polymer foam material, wherein the elongated beams comprise similar cross-sectional shapes, and wherein the elongated beams are configured to snuggly engage one another along their lengths to produce a continuous slab.

The invention relates to a small-bay basement shear wall reverse construction system conversion method, which comprises the following steps of: removing internal supporting piles of a basement structure to be constructed, and retaining the outer contour of a shear wall column to be constructed and the supporting piles at the central axis position; a main underpinning beam is erected on the top of the reserved supporting pile; a first supporting pile is additionally arranged at the position of the intersection point, without the vertical supporting structure, of the bottom of the main underpinning beam, and the part, deviating from the position of the intersection point of the main underpinning beam, of the supporting pile is moved to the position adjacent to the intersection point to serve as a second supporting pile; a secondary underpinning beam is erected below a to-be-constructed shear wall column in the removed supporting pile column, and the two ends of the secondary underpinning beam extend to be integrally connected with the main underpinning beam; a structural plate is poured between the main underpinning beams and the secondary underpinning beams to complete construction of a basement B0 layer structure, the main underpinning beams, the secondary underpinning beams and the structural plate of the basement B1-Bn layers are excavated and constructed layer by layer through a reverse construction method, and meanwhile an upper main body structure is constructed upwards; and the basement shear wall is built back, and construction of the basement structure is completed.

The invention discloses a low-layer double-slope roof-shaped steel structure composite plate assembly type house body, and relates to the technical field of assembly type houses, the low-layer double-slope roof-shaped steel structure composite plate assembly type house body comprises house supporting legs, floor plates, wall steel columns, side wall plates, floor plates, inner gable waist beams, inner gable plates, end gable plates and roof plates, the floor block is horizontally mounted on a plane formed by the tops of the plurality of house supporting legs; the wall steel column, the side wall plate, the inner gable plate and the end gable plate are all vertically installed on the floor plate, and the floor plate is transversely erected on the waist portion of the side wall plate and connected with the wall steel column, the inner gable plate and the end gable plate; and the roof plate covers the tops of the wall steel columns, the side wall plates and the gable plates. Functional rigid components such as floors, floor slabs, side walls, gables and roofs forming the house body are all formed by adopting a composite manufacturing process of steel frames, heat preservation and sound insulation plates and cover plates, and the modular design facilitates component packaging, container transportation and rapid installation.

READY-TO-PULL KIT 100% MODULAR SOLUTION This invention relates to an innovative product in civil engineering: A modular and durable solution, complementing current masonry offerings. In the field of civil engineering, an innovative product is emerging: a cast-in-place concrete masonry envelope of 16 m² and larger (on request), with the unique feature of using permanent formwork for pouring water-repellent concrete. This approach reduces implementation time and formwork handling, as the formwork is retained to form the structure. This product guarantees an implementation time of only 45 working days from start to finish, without the need for equipment. It complies with the NFC 13-100 standard for cast-in-place concrete envelopes and meets the standards and adaptability requirements. The strength of this construction far exceeds that of traditional methods, while its watertight structure, thanks to the water-repellent concrete, makes it resistant to humidity and various climatic conditions. FIG 1

The invention discloses a design and construction method of a large passenger flow transfer underground station in an urban core area, a cross transfer scheme is adopted for building design, a one-island two-side platform and a widened island platform are respectively adopted, and a node core area is enlarged to form a passenger flow buffer area; according to the structural design, the scheme of steel reinforced concrete main beams and steel pipe concrete columns is adopted, the steel reinforced concrete main beams are cross beams, reinforced concrete secondary beams connected between the main beams are designed, the column distance is increased, the beam height is optimized, and a large-span and high-clearance structure is formed; a core area of the cross transfer intersection adopts cover excavation top-down construction, construction areas outside a crossroad of the cover excavation section adopt open excavation, station main body structures of the cover excavation section and the open excavation section are connected into a whole after successive construction is completed, and a waterproof layer of the open excavation section is constructed; and after the open cut section station roof reaches the design strength, municipal pipelines are moved back, roads and traffic are recovered, and the station is completed. According to the technical scheme, the large-passenger-flow transfer function can be achieved, the large-space effect is achieved, the environmental influence is small, and economy and environmental protection are achieved.

The invention discloses a construction method of a new basement adjacent to an existing building, and relates to the technical field of basement construction.The construction method comprises the following steps that S1, tubular pile checking is conducted, specifically, whether tubular piles exist on the side portion of the existing building or not is confirmed, and if no tubular piles exist, the tubular piles are driven in; s2, a foundation pit is excavated and reinforced, specifically, the foundation pit is excavated, a hole is formed in the side wall of the existing building, and a steel plate is pre-buried; a passive area is defined, and the passive area is excavated and reinforced; s3, a supporting structure is formed, specifically, top beams are arranged at the tops of the same row of pipe piles, and waist beams are arranged below the top beams; the other row of external piles are arranged, and a top beam and a waist beam are arranged; inner supporting columns are arranged; s4, new and old basement connecting structure construction, wherein embedded columns are poured; the connectors are fixed by reinforcing steel bars in the embedded columns; laying a pit bottom replacement layer; reinforcing steel bars of the basement wall body and the floor slab are connected with the connectors; and pouring new basement floors and walls. The supporting structure has the effects of reducing damage of the supporting structure to a building and guaranteeing the supporting strength.

The invention belongs to the technical field of underground engineering thermal protection, and particularly relates to an underground structure lining assembly type liquid phase change layer thermal management system and method.The system comprises a phase change enclosure structure arranged in surrounding rock, a supporting layer arranged between the phase change enclosure structure and the surrounding rock, and a sealing layer arranged on the inner side of the phase change enclosure structure; compressed gas is stored in the sealing layer; the phase change enclosure structure comprises a lining layer located on the outer side and a liquid phase change material layer located on the inner side. The phase change enclosure structure is formed by splicing a plurality of phase change enclosure units, the multiple phase change enclosure units are arranged at equal intervals in the circumferential direction, each phase change enclosure unit comprises a lining piece structure layer located on the outer side and a PCM structure layer located on the inner side, each PCM structure layer is filled with a phase change material, and the two ends of each phase change enclosure unit are provided with a splicing part and a splicing part correspondingly; the splicing part of the previous phase change enclosure unit is spliced and fixed with the splicing part of the adjacent phase change enclosure unit; and a sensor is arranged in the PCM structure layer.