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CN-121992820-A - Slope building basement outer wall structure, water guide blind ditch structure and water circulation system

CN121992820ACN 121992820 ACN121992820 ACN 121992820ACN-121992820-A

Abstract

The invention relates to the technical field of slope building engineering, in particular to a slope building basement outer wall structure, a water guide blind ditch structure and a water circulation system. The structure comprises a foundation, a foundation raft, a basement outer wall, an outer wall waterproof protection brick moulding bed and a water guide blind ditch structure arranged at the bottom of a fertilizer groove. The drainage blind ditch structure collects groundwater through the multi-layer drainage layer and the perforated water collecting pipe and is connected to the storage unit. By arranging the multi-layer reverse filtering structure, the invention effectively dredges the side direction underground water of the underground wall of the sloping field building, realizes orderly collection, pressure reduction and seepage prevention, anti-blocking durability and cyclic utilization of water resources, solves the problems that the drainage structure is easy to block, water resources are wasted and intelligent regulation and control are not possible in the prior art, and has obvious environmental protection benefit and economic benefit.

Inventors

  • YANG LIANGCHENG
  • LU HUA
  • YU ENBIN
  • Chen Huzhang
  • CHENG YU
  • DONG WEILI

Assignees

  • 中铁十一局集团有限公司
  • 中铁十一局集团建筑安装工程有限公司
  • 中铁十一局集团建设发展有限公司

Dates

Publication Date
20260508
Application Date
20260408

Claims (10)

  1. 1. The utility model provides a slope building basement outer wall structure, its characterized in that, including ground (1), basis raft (6), basement outer wall (8), outer wall waterproof protection brick bed-jig (10), concrete cushion (2) have been laid at the top of ground (1), concrete cushion (2) surface adopts M20 mortar to make level and handles, forms mortar screed-coat (3), mortar screed-coat (3) top is equipped with basis raft (6), the top of basis raft (6) is equipped with basement outer wall (8), waterproofing membrane (4) have been laid in basement outer wall (8) outside and basis raft (6) outside, outer wall waterproof protection brick bed-jig (10) set up at waterproofing membrane (4) outer wall through the mode of building by laying bricks or stones.
  2. 2. The slope building basement exterior wall structure according to claim 1, wherein a C20 fine stone concrete waterproof protection layer (5) is arranged at the bottom of the foundation raft (6), and the C20 fine stone concrete waterproof protection layer (5) is poured on a waterproof roll (4) at the top of the mortar leveling layer (3).
  3. 3. The slope building basement exterior wall structure according to claim 2, wherein the top of the foundation raft (6) is provided with a flange for connection with the basement exterior wall (8).
  4. 4. A sloping field building basement exterior wall structure according to claim 3, characterized in that waterproof coiled material additional layers (9) are paved at the inner and outer corners of the side walls of the foundation raft (6), the flanging outer side walls and the outer side walls of the basement exterior wall (8) close to the flanging.
  5. 5. The sloping field building basement exterior wall structure according to claim 4, wherein the outer sides of the waterproof coiled materials (4) are coated with mortar protection layers.
  6. 6. The slope building basement exterior wall structure according to claim 5, wherein the top of the flanging is embedded and poured with an exterior wall water stop steel plate (7), and the exterior wall water stop steel plate (7) is embedded and arranged in a basement exterior wall (8) and is horizontally arranged.
  7. 7. The water guide blind ditch structure applied to the slope building basement outer wall structure according to any one of claims 1-6 is characterized in that a C15 slope finding concrete layer (11) is poured at the bottom of a fertilizer tank of the basement outer wall structure, a C15 fine stone concrete cushion layer (12) is arranged at the top of the C15 slope finding concrete layer (11), coarse sand (14) is paved at the top of the C15 fine stone concrete cushion layer (12), perforated water collecting pipes (15) are distributed at the top of the coarse sand (14), a pebble water filtering layer (13) used for wrapping the perforated water collecting pipes (15) is paved at the top of the C15 fine stone concrete cushion layer (12), a gravel water filtering layer (16) is wrapped and covered at the outer side of the pebble water filtering layer (13), coarse sand filtering layers (17) are wrapped and covered at the outer side of the gravel water filtering layer (16), one side of the coarse sand water filtering layer (17) is tightly attached to a basement outer wall waterproof protection brick mould (10), the rest space in the groove of the basement outer wall structure is backfilled through gray soil (18), and a water guide unit (19) is arranged in the water guide unit (1) and is communicated with one end of the water collecting pipes (19).
  8. 8. The water guide blind ditch structure of the outer wall structure of the basement of the sloping field building according to claim 7, wherein the perforated water collecting pipe (15) is externally wound by geotextile.
  9. 9. The water guide blind ditch structure of the slope building basement wall structure according to claim 7, wherein an overflow pipe is arranged on the storage unit (19), a variable-frequency water supply pump (20-1) is arranged in the storage unit (19), the variable-frequency water supply pump (20-1) is connected with a pressure stabilizing device (20-2) through a water pipe, a water outlet end of the pressure stabilizing device (20-2) is externally connected with a water supply pipe network (20-3), a liquid level sensor (21-1) is arranged in the storage unit (19), a flow sensor (21-2) is arranged at the water outlet end of the variable-frequency water supply pump (20-1), an electromagnetic valve (21-3) is arranged on the water supply pipe network (20-3), an internet-of-things controller (21-4) is fixed on the water supply pipe network (20-3), and the internet-of-things controller (21-4) is connected with the liquid level sensor (21-1), the flow sensor (21-2), the electromagnetic valve (21-3) and the variable-frequency water supply pump (20-1).
  10. 10. A water circulation system for a water guide blind ditch for an outer wall of a basement of a hillside building according to any one of claims 6 to 9, characterized by comprising the steps of: S1, water guiding and filtering, namely arranging a water guiding blind ditch at the bottom of an outer wall fertilizer tank of a slope building basement, wherein the water guiding blind ditch comprises a pebble water filtering layer (13), a gravel water filtering layer (16) and a coarse sand water filtering layer (17) which are sequentially arranged from inside to outside, and filtering groundwater, mountain crack water and subsurface water seepage sequentially by the coarse sand water filtering layer (17), the gravel water filtering layer (16) and the pebble water filtering layer (13) and then collecting the filtered groundwater, mountain crack water and subsurface water seepage into a perforated water collecting pipe (15) buried in the pebble water filtering layer (13); s2, collecting and storing, wherein the perforated water collecting pipe (15) automatically flows collected underground water into a storage unit (19) communicated with the perforated water collecting pipe by gravity for storage; S3, intelligent monitoring, namely monitoring the water level height in the storage unit (19) in real time through a liquid level sensor (21-1) arranged in the storage unit (19), and transmitting a water level signal to an Internet of things controller (21-4); S4, automatic recycling, namely when the water level in the storage unit (19) reaches a preset height and water consumption is required, automatically starting a variable-frequency water supply pump (20-1) by the controller (21-4) of the Internet of things, stabilizing the pressure of the water in the storage unit (19) through a pressure stabilizing device (20-2), and conveying the water to a water consumption point through a water supply network (20-3); S5, overflow and water supplementing, namely when the water level in the storage unit (19) exceeds a preset overflow water level, superfluous water is discharged into a municipal rainwater pipe network through an overflow pipe, and when the water level in the storage unit (19) is lower than a preset minimum water level, the controller (21-4) of the Internet of things controls the electromagnetic valve (21-3) to be automatically switched to a tap water supplementing pipeline for water supplementing.

Description

Slope building basement outer wall structure, water guide blind ditch structure and water circulation system Technical Field The invention relates to the field of buildings, in particular to a slope building basement outer wall structure, a water guide blind ditch structure and a water circulation system. Background The slope building engineering has obvious topography height difference, and the outer wall of the basement is subjected to the combined action of lateral groundwater, mountain crack water and subsurface water seepage for a long time, so that the water pressure is unevenly distributed, the fertilizer tank of the outer wall of the basement of the slope building has local position ponding, and further the engineering quality problems of outer wall leakage, structural cracking, basement floating, bottom plate moisture regaining, subsidence and collapse of roads at the upper part of a backfill area of the fertilizer tank and the like are caused. The traditional basement exterior wall waterproof structure adopts coiled material waterproof, paint waterproof and other rigid or semi-rigid waterproof structures, does not effectively release lateral water pressure, and is easy to empty, peel off, damage and leak for a long time. The conventional blind drain has a single drainage structure, is easy to be blocked by sediment accumulation, the drainage capacity is attenuated year by year, and the collected water body is directly discharged into a municipal pipe network, so that the recycling is not realized, and the requirements of sponge cities and green buildings are not met. In the prior art, the drainage structure and the water resource recycling system are mutually independent, and a 'water guide-decompression-seepage-prevention-purification-storage-recycling' integrated system is lacked. Therefore, we propose a slope building basement outer wall structure, a water guide blind ditch structure and a water circulation system, which solve the above problems. Disclosure of Invention In order to solve the technical problems, the invention provides a slope building basement outer wall structure, a water guide blind ditch structure and a water circulation system. The invention provides a slope building basement exterior wall structure, which comprises a foundation, a foundation raft, a basement exterior wall and an exterior wall waterproof protection brick moulding bed, wherein a concrete cushion layer is paved at the top of the foundation, the surface of the concrete cushion layer is leveled by M20 mortar to form a mortar leveling layer, the foundation raft is arranged above the mortar leveling layer, the basement exterior wall is arranged at the top of the foundation raft, waterproof coiled materials are paved at the outer side of the basement exterior wall and the outer side of the foundation raft, and the exterior wall waterproof protection brick moulding bed is arranged on the outer wall of the waterproof coiled materials in a masonry mode. Preferably, the bottom of the foundation raft is provided with a C20 fine stone concrete waterproof protection layer, and the C20 fine stone concrete waterproof protection layer is poured on a waterproof coiled material at the top of the mortar leveling layer. Preferably, the top of the foundation raft is provided with a flange for being connected with the outer wall of the basement. Preferably, waterproof coiled material additional layers are paved at the inner and outer corners of the side wall of the foundation raft, the outer side wall of the turnup and the outer side wall of the basement outer wall close to the turnup. Preferably, the outer sides of the waterproof coiled materials are coated with mortar protection layers. Preferably, the top of the flanging is embedded and poured with an outer wall water stop steel plate, and the outer wall water stop steel plate is embedded and arranged in the outer wall of the basement and is horizontally arranged. Be applied to water drainage blind ditch structure of above-mentioned slope building basement outer wall structure, the bottom of the fat tank of basement outer wall structure has been pour and has been found slope concrete layer, the top of C15 is looked slope concrete layer and is equipped with C15 fine stone concrete pad, coarse sand has been laid at C15 fine stone concrete pad top, perforated water collector pipe has been laid at coarse sand top, the pebble drainage layer that is used for wrapping up perforated water collector pipe has been laid at C15 fine stone concrete pad top, the outside parcel of pebble drainage layer has been covered with gravel drainage layer, the outside parcel of gravel drainage layer has covered with coarse sand drainage layer, and the waterproof protection brick mould of basement outer wall is hugged closely to coarse sand drainage layer one side, other spaces in the fat tank of basement outer wall structure are through pseudo-ginseng ash soil, be located the one end of water drainage