77 results about "Rubble" patented technology

The invention belongs to the technical field of gravel ridge detection, and relates to a gravel ridge elevation detection system and method. The system comprises a detection rod, a driver, a pull rope sensor and a measurement and control module, the detection rod is arranged on the side, perpendicular to the length direction of the gravel ridges, of the gravel throwing pipe and is parallel to the gravel throwing pipe. The distance between the center of the detection rod and the center of the gravel throwing pipe is equal to the distance between the center lines of every two adjacent gravel ridges. When the riprap pipe lays and levels the current gravel ridge, the detection rod is located above the previous gravel ridge and is driven by the riprap pipe to move in the length direction of the previous gravel ridge, the driver drives the detection rod to move up and down repeatedly, and the detection rod moves downwards to the bottom end of the detection rod to make contact with the top face of the previous gravel ridge every time. The pull rope sensor transmits displacement data of the detection rod when the detection rod moves downwards each time to the measurement and control module for processing, and elevation values of a plurality of detection points of a previous gravel ridge are obtained. According to the invention, the elevation of the previous gravel ridge can be detected while the current gravel ridge is constructed by the riprap pipe, and the elevation detection precision of the gravel ridge is obviously improved.

The utility model discloses an asphalt pavement self-drainage structure, which particularly relates to the technical field of road engineering, and comprises a foundation layer, a broken brick layer and a cement layer which are sequentially arranged on the foundation layer, a rubble layer paved above the cement layer and an asphalt layer paved above the rubble layer, the rubble layer extends out of two sides of the asphalt layer, the broken brick layer and the cement layer, and main drainage grooves are formed in the two sides of the gravel layer correspondingly. According to the asphalt pavement self-drainage structure provided by the utility model, the gravel layer and the asphalt layer are paved on the original cement layer, so that rainwater partially permeates when falling onto the asphalt layer, and is drained towards two sides along the cement layer through the permeation of the gravel layer; rainwater on the upper portion of the asphalt layer is discharged towards the two sides of the asphalt layer and flows into the main drainage groove through the gravel layers on the two sides of the asphalt layer to be collected and discharged, then the rainwater is guided to flow into the main drainage groove to be collected under the condition that an original cement layer is not damaged, and the rainwater discharging effect is improved.

The utility model discloses a double-pile type L-shaped embankment structure which comprises pile foundations, a concrete cushion layer, an L-shaped wall body, handrails, a broken stone cushion layer and grouted rubble. The pile foundation is driven into an original embankment foundation, the concrete cushion layer is laid on the original embankment foundation, the L-shaped wall body is arranged on the concrete cushion layer, the upper end of the pile foundation penetrates through the concrete cushion layer into the L-shaped wall body, the side, close to a riverbed, of the L-shaped wall body is connected with the broken stone cushion layer, and the broken stone cushion layer is arranged on the riverbed. The rubble hardcore is provided with grouted rubble; backfill soil is arranged on the side, away from the riverbed, of the L-shaped wall body, and a road is arranged on the backfill soil; and the handrails are arranged on the L-shaped wall body. The double-pile type L-shaped embankment structure provided by the utility model aims to overcome the existing defects, is stable in structure, convenient to construct and low in manufacturing cost, and ensures the protection function of the embankment.

The invention discloses an ecological slope protection method based on concrete hexagonal blocks, which realizes the double targets of slope stability and ecological restoration through a five-in-one technical system of grouted rubble footing, original soil compaction, nutritional non-woven fabric laying, concrete hexagonal block construction and a vegetation restoration system. And quality control and acceptance: regularly checking footing settlement, non-woven fabric lap joint, hexagonal block flatness and the like, monitoring the vegetation recovery effect by aerial photography of an unmanned aerial vehicle, detecting the structural stability, evaluating the vegetation coverage rate and the like. According to the method, standard hexagonal block prefabricated parts are spliced to form a grid framework, nutrient soil is filled in the grid framework, turf or aquatic plants are planted in the grid framework, a double-reinforcing structure of a grouted rubble coping and footings is matched, water and soil loss is effectively prevented, nutritional non-woven fabric is innovatively adopted as an ecological transition layer, the functions of water retention, fertilizer retention and scouring prevention are achieved, and the ecological effect is good. The in-situ soil compaction technology is matched to improve the bearing capacity of the base, the vegetation survival rate is high, and the method is suitable for various slope treatment projects such as rivers, reservoirs and roads.

The invention discloses a green recovery ecological restoration method for a mine goaf, and relates to the technical field of ecological restoration. Rock surface treatment is firstly carried out, the exposed rock surface of a mine is cleaned, and broken stones are prevented from falling off during construction; then, regreening planting is carried out, and seedling transplanting is carried out on the reconditioned rock surface; and then vegetation maintenance is carried out, the planted seedlings and the sown grass seeds are maintained, and the vegetation can root and germinate. According to the method, through vegetation reconstruction and ecological restoration, surface coverage is rapidly restored, water and soil loss is reduced, geological disaster risks such as landslide and debris flow are effectively restrained, and the life and property safety of the mining area and surrounding residents is prevented from being threatened; the hyperaccumulator can also be used for purifying soil heavy metal pollution, and is matched with vegetation to adsorb dust and regulate microclimate, so that the regional air quality and ecological environment are remarkably improved; meanwhile, the regreening mining area can be transformed into an ecological park, a carbon sink forest or an agricultural base, and the land value is increased.

The utility model discloses a high-pressure karst water-rich large section highway tunnel drainage and pressure reduction device, which comprises pressure reduction assemblies arranged along the axis of the tunnel in a mirroring manner and a drainage unit communicated with the two pressure reduction assemblies, the drainage unit is used for draining flowing water generated by the two pressure reduction assemblies, and each pressure reduction assembly comprises a pressure control unit, a pressure control unit and a pressure control unit, the pressure control unit comprises a gravel blind ditch arranged at the position of a tunnel wall foot and extending in the direction away from the axis of the tunnel and a water gathering pipe arranged in the gravel blind ditch. The end, close to the tunnel, of the water gathering pipe is connected with a water pressure valve. The stabilizing unit comprises a plurality of positioning ribs evenly distributed on the peripheral side of the water pressure valve and a plurality of obliquely-arranged locking anchor rods, and the ends, away from the water pressure valve, of the positioning ribs and the ends, away from the water pressure valve, of the locking anchor rods are deeply buried in the rock stratum through concrete; water pressure can be released intelligently according to the water pressure condition, drainage is started automatically when the water pressure reaches a certain degree, the threat of the water pressure in a rock stratum to a tunnel lining structure is effectively reduced, and the lining structure is prevented from being broken down and damaged due to too high water pressure.

The invention discloses an offshore pile foundation excavation construction method and equipment based on zoning delayed blasting, and relates to the field of blasting construction, the method comprises the steps that in an erected drilling machine platform, a blast hole array is drilled to a preset elevation according to a preset position; the slotting holes, the caving holes and the contour holes are charged in a differentiated layered charging mode; segmental delayed detonation is conducted, specifically, a slotting hole drainage cartridge bag is detonated firstly so that water on the upper portion of a slotting rock mass can be discharged, and an orifice rock mass is broken; then, upper and lower rock breaking cartridges of the slotting hole and cartridges of the caving hole and the contour hole are sequentially detonated in a delayed mode; blasting gravels generated in the detonation process are removed, and the pile foundation steel pipe is sunk to the designed elevation; and concrete is poured into the pile foundation steel pipe to form the offshore pile foundation. According to the method, the deepwater high-pressure limitation is reduced through the detonation drainage process and the segmented delayed detonation process, the efficiency of layered rock breaking and energy directional release is improved, and then the blasting effect and the slag removal efficiency of offshore pile foundation excavation construction are improved.

The present invention provides a method for repairing a rubble-type structure, and a rubble-type structure constructed using this repair method, which involves filling a hole formed by the detachment of a covering stone from the covering stone layer with a covering material of sufficient size, thereby firmly interlocking the covering material with the existing covering stones forming the inner surface of the hole. [Solution] A fabric formwork 6 that can expand into a three-dimensional shape is laid in a sheet-like state inside the hole 5 of the covering stone layer 3 that covers the base part 2. Next, fluid underwater concrete 7 is injected into the fabric formwork 6 to expand it, and the fabric formwork 6 expanded by the underwater concrete 7 is used as a covering material to fill the hole 5 and to enter between the existing covering stones 3a that form the inner surface of the hole 5.

The utility model provides a vibro-replacement gravel pile construction parameter control system, which belongs to the technical field of vibro-replacement construction and comprises a control cabinet, a current relay, a current wireless output device, a current wireless receiving device, a current indicating lamp, a time relay, a time wireless output device, a time wireless receiving device and a time indicating lamp. By controlling the vibration density current and the vibration remaining time of the vibro-replacement gravel pile construction in the filling vibration density pile manufacturing stage, the construction quality can be effectively guaranteed and controlled, the signal transmission time is shortened, an equipment operator can visually master various construction parameters, the construction efficiency can be improved, the construction time is shortened, the construction progress is accelerated, and the construction cost is saved.

The invention discloses a construction method of a high-pressure jet grouting pile anchoring solidified soil-riprap combined scouring prevention and control structure. The structure is composed of a high-pressure jet grouting pile and a solidified soil-riprap prevention and control body from bottom to top, and natural attachment of a pile body, riprap and a scour pit seabed is achieved through solidified soil; during construction, through scanning positioning, single-pipe high-pressure jet grouting is adopted to pump solidified soil slurry to a certain depth of the bottom of a scour pit at specific positions in front of a scour pit pile and on the pile side, and an anchoring pile body is reserved; and filling the scour pit with solidified soil slurry to a certain height, then filling riprap until solidified soil overflows, and carrying out self-leveling. After the solidified soil is cemented and formed, a solidified soil-riprap prevention and control body anchored by the solidified soil high-pressure jet grouting pile is formed in the scouring pit; structural integration is achieved through the solidified soil, the anchoring effect is exerted in combination with the high-pressure jet grouting piles, the risks of riprap secondary scouring and solidified soil edge undercutting are effectively reduced, and the construction cost of the full-pouring solidified soil is reduced.

The utility model discloses a drop structure suitable for soft foundation riverbeds of medium and small rivers. The drop structure comprises upstream dry block stones, timber piles and downstream dry block stones, the timber piles are sequentially arranged in the width direction of a river to form a timber pile row, the two ends of the timber pile row are connected with river banks on the corresponding sides respectively, and the bottom of each timber pile is inserted into a riverbed. The upstream dry rubble is arranged on the upstream side of the timber pile row and is in contact with the timber pile row; the downstream dry rubble is arranged on the downstream side of the timber pile row and makes contact with the timber pile row. The ecological landscape structure is simple in structural form, convenient to be sequentially connected with side slopes on the two sides of a river channel, good in integration with the natural ecological landscape environment of the river channel, small in scouring influence on a riverbed, high in foundation deformation adapting capacity and capable of being recycled, and has certain water permeability and flexible adaptability. The soft foundation riverbed does not need foundation treatment, does not need construction diversion measures, and is low in cost, short in construction period and mature in construction technology.

The present application relates to the technical field of rubble wall reinforcement, and particularly relates to a method for reinforcing irregular rubble walls. The method not only maintains the original appearance of the rubble wall, but also effectively improves the rigidity and integrity of the rubble wall for irregular rubble walls.

The subject of the invention is a low-speed mobile shredder used to shred various types of materials, such as municipal and construction waste, pallets, rubble, tree felling remains, roots, extra-large materials, etc. The low-speed mobile shredder with a frame set on a base with a crawler drive system, with a belt conveyor (10), containing a service chamber (1) with a chute (12), at least one shaft (2) with embedded blades (3), and a chute duct (9) between a wall (5) of the service chamber (1) and a drive gear (8) mounted on connecting plates (11), is characterised in that the waste scraper (7), which is located upstream of the coupling (4), is embedded using a shaped connection on the shaft (2) of every drive gear (8), connected to the coupling (4) located in an opening (6) of the wall (5) of the service chamber (1). The waste scraper (7) has the form of a thin-wall element with centrally a positioned mounting hole (7B) and several scraper arms (7A) arranged in a concentric manner, which are bent at an angle a of 90° to 180°. The scraper arms (7A) of the waste scraper (7) are directed at the side wall (5) of the service chamber (1).

This invention provides a method for safety protection of slopes in inclined open-pit coal mines, comprising: S1: setting up a first safety retaining wall on a horizontal section to stop falling rocks from the side of the horizontal section away from the inclined slope; excavating a stepped stage on the upslope section and excavating multiple sequentially connected stepped sections on the middle slope section; S2: filling the multiple stepped sections to form a fill layer, the top surface of the fill layer connecting with the bottom surface of the stepped stage to form a horizontal placement section, the top of the fill layer having a first rock-blocking structure for stopping falling rocks from the upslope section; S3: setting up a rubble retaining wall and a second rock-blocking structure on the stepped stage to stop falling rocks from the stepped stage or the horizontal section; S4: setting up a second safety retaining wall on the bottom surface of the stepped section adjacent to the downslope section to stop falling rocks from above the downslope section. This solution can solve the problem in the prior art of the impact of falling rocks and other debris on coal mining equipment and personnel safety in inclined open-pit coal mines.

The invention relates to the field of application of methods and systems for filling, sealing and discarded (abandoned) salt rocks, in particular goaf located in a heterogeneous salt structure (in which a porous / permeable formation is present), or a goaf close to a geological fault, or even a goaf experiencing collapse at the top of the goaf, or in particular a goaf in a non-homogeneous salt structure (in which a porous / permeable formation is present), or even a goaf undergoing collapse at the bottom of the goaf. These can be performed simultaneously with and integrated with the disposal of field facilities. More specifically, the invention is used for the disposal of civil engineering structures in rock salt production and / or storage sites by applying a dissolution mining process, where the goaf needs to be filled by filling solid material, where the recovered solid material is produced by comminuting demolition waste from the disposal civil engineering structures (in-situ) or other areas of the project facility, and where the solid material is recovered from the disposal civil engineering structures (in-situ) or other areas of the project facility. Through its on-site or off-site mobile recovery device (grinding / comminution / screening), larger particle size waste (gravel) is added to the bottom of the SRC, while smaller particle size waste (sand) is added at the end of SRC filling to block voids and faults.

The application provides a flexible replenishment pipe deep water rubble bed leveling equipment and a use method thereof, which comprises a mother ship and an underwater leveling frame, the mother ship and the leveling frame are connected through a flexible replenishment hose and multiple umbilical cables, a moving mechanism is arranged on the leveling frame, and a riprap pipe is arranged on the moving mechanism. The overall device is a mother ship, underwater leveling frame and flexible replenishment hose scheme, the influence of the harsh environment of the open sea deep water area on the leveling precision is avoided, the scheme can be applied to 100-meter deep water. The flexible hose is used as the flexible replenishment scheme, and the underwater accurate replenishment is realized. The mother ship and the leveling frame can move to realize high-precision positioning, the positioning frame can check the information of the leveled frame after positioning, and the positioning precision is further improved. The moving mechanism on the leveling frame can uniformly feed the rubble, and the material level is kept stable. The riprap pipe is used for separating the rubble and water in the flexible replenishment hose, the riprap pipe is suitable for the rotation and movement angle of the leveling frame, and is suitable for popularization and use.

The application provides a kind of easy weathering dilatant soft rock roadway surrounding rock stability control method, belongs to underground mine roadway surrounding rock control technical field.The method includes: in the surface of the surrounding rock of roadway full section spraying high molecular waterproof material, the water layer formed blocks water vapor into the surrounding rock;In the roadway setting hierarchical support structure, form shallow anchor rod reinforcement and deep anchor cable suspension mutual cooperation of active support layer;In the surface of the active support layer of roadway spray steel fiber reinforced concrete, to form the passive support layer coupled with active support layer;The bottom surface of roadway is excavated into arch wave surface, the plane corresponding to arch wave surface is arch plate surface, arch wave surface and arch plate surface are surrounded by anti-arch space, pouring rubble concrete in the anti-arch space, to form anti-arch structure in the bottom of roadway.The application can effectively control the deformation of surrounding rock instability, solve the waterproof failure of easy weathering dilatant soft rock roadway, support system mismatch and bottom heave out of control problem, realize easy weathering dilatant soft rock roadway long-term safety and stability.

The utility model discloses a deep well dewatering and water filtering device which comprises a gravel immersed tube, first water filtering holes are evenly distributed in the bottom and the circumferential direction of the gravel immersed tube, and gravel is filled in the gravel immersed tube; the upper end and the lower end of the sand setting pipe are provided with a reinforcing mesh filter layer and a reinforcing permeable layer respectively. Second water filtering holes are formed in the circumferential direction of the water filtering pipe; the diameter of the wall protecting cylinder is larger than that of the water filtering pipe, the sand setting pipe and the gravel sinking pipe; wherein the water filtering pipe, the sand setting pipe and the gravel sinking pipe are sequentially connected in a sealed mode from top to bottom to form a vertically-communicated dewatering well, the dewatering well is communicated with the lower portion of the wall protecting cylinder, and the wall protecting cylinder and the dewatering well are both arranged underground. The utility model aims to meet the excavation and installation requirements of the strong water-rich semi-diagenesis silty stratum, improve the applicability to the dewatering of the strong water-rich semi-diagenesis silty stratum, effectively filter silt and prevent blockage, and improve the water pumping and dewatering effect of the dewatering well.

To provide a weight type rubble leveling management system capable of efficiently advancing the work and improving the construction accuracy when rolling and leveling the surface of a rubble mound by a weight.SOLUTION: Since the weight-type riprap leveling management system 1 includes, in addition to the total station 9 for measuring the position of the weight 2, the depth measuring system 10 for displaying the state of unevenness of the top surface 5 of the riprap mound 4 on the monitor when the top surface 5 is being rolled and leveled by the weight 2 based on information from the total station 9, the work of rolling and leveling the top surface 5 of the riprap mound 4 by the weight 2 can be carried out efficiently, and the construction accuracy (leveling accuracy) can be improved.SELECTED DRAWING: Figure 1

Rubble mound structures requires an armor layer to reduce wave force. This concrete armor unit consists of a nose section (A), a body section (C), and a tail section (D). On the right and left sides, there are wing parts (B1 and B2) that protrude in the YZ plane. The wing section (B) is integrated with the body section (C) with additional concrete thickening at the junction to reduce stress. Two interlocking systems include the wing section (B) lock as the basis for placing the nose section (A) of the other armor unit and the tail section (D) designed so the wing section (B) can rest on it.

To finish a top of a rubble mound to a designed height without removing poured rubble, pouring additional rubble later, or carrying out re-compaction as a rework.SOLUTION: A construction method of a rubble mound includes the steps of: calculating an impact assessment point indicating a magnitude of an impact received when compacting a rubble group at a construction site around one construction site of a plurality of divided construction sites, using a displacement impact map indicating a magnitude of an impact received by a rubble group around a site to be compacted, while reflecting a construction order of the plurality of construction sites; and setting, based on the impact assessment point, a top height of a corresponding construction site immediately after compaction when compacting a rubble group at the corresponding construction site, as a height obtained by adding / reducing a displacement amount due to an impact when compacting a rubble group at surrounding construction sites, to / from a predetermined design height.SELECTED DRAWING: Figure 10

The utility model relates to resource and environment technical field, specifically disclose an ecological revetment device for resource and environment technology, including the revetment mechanism that is located on the revetment body, the revetment mechanism includes revetment base layer, is constituted by the steel mesh frame that crisscrosses vertically and horizontally, the concrete beam that is poured on the steel mesh frame and the soil nail that is anchored in the revetment body and is penetrated through concrete beam and steel mesh frame, mortar rubble protection layer is located revetment base layer outside, the top of mortar rubble protection layer extends and forms the protection eave that is higher than the top of revetment body, the protection eave top is equipped with the water collecting tank of arc shape, the water collecting pipe that is parallel with the slope surface of revetment body is in the inclinedly buried of mortar rubble protection layer multiple, this ecological revetment device passes through dynamic drainage and planting linkage system and modularization anti -skidding planting structure, has realized the efficient discharge of slope runoff and the synergic rainwater resource utilization, has strengthened the three -dimensional anti -skidding stability of planting unit simultaneously, has improved the ecological benefit and engineering safety of revetment significantly.

The utility model relates to rubble collecting device technical field, and disclose a kind of marble processing and collecting rubble device for building, including box, box top right side is provided with feed inlet, the upper and lower sides of the middle part of the front and rear ends of box inner wall are all provided with sliding slot, sliding slot inner wall is all slidably connected with link rod, and the upper two link rods are fixedly connected with sieve plate one at opposite end, box top left side is fixedly connected with dust suction bin, dust suction bin rear end is fixedly connected with support cover, support cover rear end inner wall is fixedly connected with exhaust fan, and it is through the inside and outside of support cover, dust suction bin front end middle part is fixedly connected with extension pipe. The utility model's rubble device realizes the process that sieve plate one, sieve plate two carry out rubble screening, and the dust raised can be sucked into dust suction bin, and when airflow passes through filter screen, dust can be filtered on filter screen surface, to avoid dust dispersion to working environment, affect operator health.

This utility model discloses a hexagonal drainage blind ditch structure at the bottom of a high-fill backfill ditch in collapsible loess areas. It includes a rubble layer, an inner crushed stone layer, an inner gravel layer, a waterproof layer, an outer crushed stone layer, and an outer gravel layer. The longitudinal sections of all these layers are hexagonal. The combination of crushed stone, rubble, gravel, and the waterproof layer with different particle sizes ensures that infiltrated water is collected at the center of the hexagonal blind ditch, while preventing backfill soil from entering and being lost. Furthermore, the hexagonal design of this drainage blind ditch increases the contact area for collecting seepage water at the bottom of the high-fill backfill ditch, significantly improving the seepage water content inside the ditch, preventing settlement due to seepage water, and enhancing the stability of the backfill ditch.

The present invention provides a method for repairing a rubble-type structure, and a rubble-type structure constructed using this repair method, which involves filling a hole formed by rubble detaching from the base with foundation material of sufficient size, thereby firmly interlocking the foundation material with the existing rubble forming the inner surface of the hole. [Solution] A fabric formwork 6 that can expand into a three-dimensional shape is laid in a sheet-like state inside the hole 5 of the base 2. Next, fluid underwater concrete 7 is injected into the fabric formwork 6 to expand it, and the fabric formwork 6 expanded by the underwater concrete 7 is used as a foundation material to fill the hole 5, and is also inserted between the existing rubble stones 20 that form the inner surface of the hole 5.

A stone-inserted concrete apron energy dissipation and scour prevention structure belongs to the field of hydraulic engineering structures and comprises a plurality of stone-inserted concrete apron blocks which are spliced with one another, and gaps are reserved between the stone-inserted concrete apron blocks. Each stone-inserted concrete apron block comprises reinforced concrete sashes on the periphery and a rubble concrete layer in the rubble concrete block. A plurality of protruding inserted stones are arranged on the top of the rubble concrete layer. And a gap separating plate is arranged in the gap. The inserted stones are embedded into rubble concrete, friction with water flow is increased, complementary energy can be eliminated, flow velocity distribution can be adjusted, water flow out of a pool can be evenly diffused, a downstream riverbed can be protected from being scoured, meanwhile, reinforcing steel bars are arranged in concrete lattices, the bearing capacity of the concrete is enhanced, cracking is prevented, and the overall durability and anti-seismic performance of the structure are improved. The rubble concrete is filled in the reinforced concrete sash, local materials are used, and engineering investment is saved. The problem that discharged water flow scours and destroys an apron and a riverbed can be effectively solved.

This invention belongs to the field of masonry retaining wall reinforcement technology, specifically a masonry retaining wall construction reinforcement device and method. The masonry retaining wall construction reinforcement device includes multiple vertical anchoring units and multiple horizontal anchoring units. Both vertical and horizontal boreholes are filled with grout, which permeates through perforations and forms an embedded interface with the rubble and mortar. The horizontal and vertical anchoring units form a three-dimensional anchoring system within the enlarged borehole section through the cured grout, reinforcing the retaining wall in both horizontal and vertical directions. A plastic sleeve is advanced synchronously with the drill rod during vertical drilling, providing support to the borehole wall, reducing damage to the old wall structure from drilling vibration, preventing the borehole from collapsing under vibration, and maintaining the integrity of the wall during construction.

Method for rehabilitating a soakaway pit (2) for rainwater associated with a building and comprising a shaft (23) which defines a collection volume (24) for rainwater introduced through a supply line (25) and is open downwards to a seepage surface (27) of a seepage layer (26) comprising rubble, in particular gravel (28) as seepage material, wherein the method comprises the following steps: - Removal of water (32) and sludge (33) contained in the collection volume (24), - mechanical loosening of an area (35) of the drainage layer (26) and / or a subsequent soil layer (31) by penetration using a penetration tool (3), wherein at least partially water (12) is introduced into the loosened area (35) by means of the penetration tool (3) in order to dissolve sediments (34) that were deposited in the loosened area (35) at least in the past by rainwater, - Suction of the dissolved sediments (34) and introduced water (12) using a suction device (21).

The utility model belongs to the technical field of basement leakage prevention, and particularly relates to a treatment device for basement concrete construction leakage prevention, which comprises a leakage pool, a lower waterproof pad is laid above the leakage pool, and the inner wall of the lower waterproof pad is fixedly connected with top permeable filter cloth. A lower waterproof pad is arranged on one side of the top permeable filter cloth, an upper waterproof pad is arranged on one side of the lower waterproof pad and the top permeable filter cloth, the leakage water pool, the lower waterproof pad, the top permeable filter cloth and the upper waterproof pad are filled with inner supporting gravel, one side of the leakage water pool is fixedly connected with a water pumping channel, the inner supporting gravel located on the upper portion is filled with a bottom opening cleaning pipe, and the inner supporting gravel located on the lower portion is filled with a bottom opening cleaning pipe. The top end of the bottom opening cleaning pipe is fixedly connected with a water injection pipe; the lower waterproof pad, the top permeable filter cloth, the upper waterproof pad and the inner supporting gravel are matched to form a water leakage channel far away from the basement concrete wall, the water can be prevented from making contact with the basement concrete wall in the downward seepage process, and water seepage of the basement concrete wall is effectively avoided.

This product is a stacking block used for slope covering and the like. As shown in the reference diagram of usage, this product is placed on a precast foundation plate (a cast-in-place foundation plate may also be used) constructed at the toe of a natural slope, and can be stacked along the natural slope with the upper and lower edges of adjacent stacking blocks aligned with each other in the height direction. Top concrete may be poured at the shoulder of the slope. In addition, a plate material can be inserted on the back side of this product, and crushed stone (or rubble stone, etc.) can be poured into the space formed between the stacking block and the plate material as backfill. For this reason, as shown in the enlarged view of section AB and the reference exploded view, a slit into which a plate material can be inserted is formed at the back side.