CN208792382U - A kind of Novel underground room decompression drainage and anti-float structure - Google Patents
A kind of Novel underground room decompression drainage and anti-float structure Download PDFInfo
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- CN208792382U CN208792382U CN201821243365.7U CN201821243365U CN208792382U CN 208792382 U CN208792382 U CN 208792382U CN 201821243365 U CN201821243365 U CN 201821243365U CN 208792382 U CN208792382 U CN 208792382U
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- basement
- drainage
- bottom plate
- weeper drain
- float structure
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Abstract
The utility model discloses a kind of Novel underground rooms to depressurize drainage and anti-float structure, it include: basement retaining wall, the basement retaining wall, which surrounds middle part, has several basement bottom board weeper drains, the basement bottom board weeper drain is interlaced and is connected to, the basement retaining wall, which surrounds outside, has several sumps, it is connected between the sump by basement periphery weeper drain, the basement bottom board weeper drain is connected to sump, basement bottom board weeper drain top has basement bottom board, solve the security risk that conventional pressure relief drainage and anti-float is left, guarantee stable structure.
Description
Technical field
The utility model relates to technical field of buildings, depressurize drainage and anti-float structure more particularly to a kind of Novel underground room.
Background technique
With Chinese society's economic development, the skyscraper in city occurs like the mushrooms after rain, basement and mating
Underground garage, business etc. also increase significantly, the anti-floating of civilian underground engineering becomes structure design and has to consider and solve
Link, regional plentifully in underground water, Anti-floating design is particularly important when especially basement buried depth is larger.
Basement decompression drainage and anti-float is primarily adapted for use in waterproof or aquiclude and the upper layer without constant groundwater province domain
Backwater or the abundant area of surface water, cardinal principle are the heads that basement bottom board is reduced by relief well and suction pump, thus
Reduce buoyancy force of underground water.Depressurizing drainage and anti-float is active anti-floating, and the construction period is short, and economy is high, and daily management is convenient, but is passed
The decompression drainage and anti-float of system is easy to appear the problems such as silting, impeded drainage, differential settlement and maintenance, so that structure is there is safety hidden
Suffer from.
Summary of the invention
The purpose of this utility model is that: overcome the above-mentioned problems in the prior art, proposes a kind of Novel underground room
Drainage and anti-float structure is depressurized, the security risk that conventional pressure relief drainage and anti-float is left is solved, guarantees stable structure.
The purpose of this utility model is realized by following technical proposals:
A kind of Novel underground room decompression drainage and anti-float structure, comprising: basement retaining wall, the basement retaining wall surround
Middle part has several basement bottom board weeper drains, and the basement bottom board weeper drain is interlaced and is connected to, the underground
Room retaining wall, which surrounds outside, has several sumps, is connected between the sump by basement periphery weeper drain,
The basement bottom board weeper drain is connected to sump, and basement bottom board weeper drain top has basement bottom board.
Depressurize drainage and anti-float structure, the basement bottom board weeper drain packet in a kind of Novel underground room of the utility model
Include: bottom plate ditch body, the bottom plate ditch body top have anti-filtering layer with basement bottom board junction.
Depressurize drainage and anti-float structure for a kind of Novel underground room of the utility model, has bottom plate ditch soil in the bottom plate ditch body
Work cloth, the bottom plate ditch geotextiles are interior to have bottom plate ditch gradation boulder bed, the bottom plate ditch gradation boulder bed and bottom plate ditch geotechnique
There is layer of sand in bottom plate ditch between cloth.
Drainage and anti-float structure is depressurized in a kind of Novel underground room of the utility model, and the basement bottom board weeper drain passes through
Built-in pipe is connected to sump, and the built-in pipe is embedded in basement retaining wall basis.
Depressurize drainage and anti-float structure for a kind of Novel underground room of the utility model, tool in the weeper drain of the basement periphery
There are peripheral geotextiles, there is drilling water-permeable pipe in the periphery geotextiles.
Depressurize drainage and anti-float structure for a kind of Novel underground room of the utility model, the periphery geotextiles and drilling water-permeable pipe
Between be provided with peripheral ditch gradation boulder bed, be provided in peripheral ditch between the periphery ditch gradation boulder bed and peripheral geotextiles
Layer of sand.
Depressurize drainage and anti-float structure for a kind of Novel underground room of the utility model, on the outside of the weeper drain of the basement periphery
With water layer is closed, the water layer that closes includes the waterproof back fill course being set to above the weeper drain of basement periphery, describedly
Lower outdoor, which is enclosed, is provided with armored concrete layer between weeper drain and waterproof back fill course, basement periphery weeper drain
Bottom is provided with plain concrete cushion layer.
Drainage and anti-float structure is depressurized in a kind of Novel underground room of the utility model, and the sump includes well body, the well
Body and basement retaining wall junction are provided with maintenance ladder, are provided with maintenance door opening at the top of the maintenance ladder.
Depressurize drainage and anti-float structure for a kind of Novel underground room of the utility model, is provided with to draw water in the sump and is
System, the outlet pipe of the pumping system extend to outside sump.
Drainage and anti-float structure is depressurized in a kind of Novel underground room of the utility model, and the sump top is provided with backfill
Layer.
According to the above technical scheme, the beneficial effects of the utility model are: proposing that a kind of Novel underground room decompression draining is anti-
Floating structure carries out water conservancy diversion by basement bottom board weeper drain, and carries out water conservancy diversion by basement periphery weeper drain and collect,
Then pumping system is set in sump, can concentrate and underground water is subjected to pump drainage, to eliminate safe hidden trouble, and on ground
Lower room bottom plate weeper drain and basement periphery weeper drain setting filtering and discharge structure, prevent sewer pipe from resulting in blockage.
Detailed description of the invention
Fig. 1 is a kind of Novel underground room decompression drainage and anti-float structural schematic diagram of the utility model;
Fig. 2 is a kind of part of the lower room bottom plate weeper drain of Novel underground room decompression drainage and anti-float structure of the utility model
Cross-sectional view;
Fig. 3 is a kind of basement periphery weeper drain part of Novel underground room decompression drainage and anti-float structure of the utility model
Cross-sectional view;
Fig. 4 is a kind of sump partial sectional view of Novel underground room decompression drainage and anti-float structure of the utility model.
Specific embodiment
The utility model is further described with attached drawing combined with specific embodiments below.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The embodiment of drainage and anti-float structure is depressurized for a kind of Novel underground room of the utility model picture 1-4, one kind is novelly
Depressurize drainage and anti-float structure in lower room, comprising: basement retaining wall 4, the basement retaining wall 4, which surrounds middle part, has several undergrounds
Room bottom plate weeper drain 1, the basement bottom board weeper drain 1 is interlaced and is connected to, and the basement retaining wall 4 surrounds outer
Side has several sumps 3, is connected between the sump 3 by basement periphery weeper drain 2, the basement bottom
Plate weeper drain 1 is connected to sump 3, and 1 top of basement bottom board weeper drain has basement bottom board 5, the underground
Room bottom plate weeper drain 1 includes: bottom plate ditch body 11, and 11 top of bottom plate ditch body has anti-filter with 5 junction of basement bottom board
Layer 12, the bottom plate ditch body 11 is interior to have bottom plate ditch geotextiles 13, has bottom plate ditch gradation ovum in the bottom plate ditch geotextiles 13
Rock layers 14 have layer of sand in bottom plate ditch, the basement between the bottom plate ditch gradation boulder bed 14 and bottom plate ditch geotextiles 13
Bottom plate weeper drain 1 is connected to by built-in pipe 10 with sump 3, and the built-in pipe 10 is embedded in 4 basis of basement retaining wall,
There are peripheral geotextiles 21 in basement periphery weeper drain 2, there is drilling water-permeable pipe 22 in the periphery geotextiles 21,
Peripheral ditch gradation boulder bed 24, the periphery ditch gradation cobble are provided between the periphery geotextiles 21 and drilling water-permeable pipe 22
It is provided with layer of sand 23 in peripheral ditch between layer 24 and peripheral geotextiles 21, has on the outside of basement periphery weeper drain 2 and closes
Water layer, the water layer that closes includes the waterproof back fill course 6 for being set to 2 top of basement periphery weeper drain, the basement
Armored concrete layer 7, basement periphery weeper drain 2 are provided between peripheral weeper drain 2 and waterproof back fill course 6
Bottom is provided with plain concrete cushion layer 8, and the sump 3 includes well body 31, the well body 31 and 4 junction of basement retaining wall
It is provided with maintenance ladder 32, is provided at the top of the maintenance ladder 32 and overhauls door opening 33, is provided with to draw water in the sump 3 and is
System 34, the outlet pipe of the pumping system 34 extends to outside sump 3, and 3 top of sump is provided with back fill course 9.
According to the above technical scheme, the beneficial effects of the utility model are: proposing that a kind of Novel underground room decompression draining is anti-
Floating structure carries out water conservancy diversion by basement bottom board weeper drain, and carries out water conservancy diversion by basement periphery weeper drain and collect,
Then pumping system is set in sump, can concentrate and underground water is subjected to pump drainage, to eliminate safe hidden trouble, and on ground
Lower room bottom plate weeper drain and basement periphery weeper drain setting filtering and discharge structure, prevent sewer pipe from resulting in blockage.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. drainage and anti-float structure is depressurized in a kind of Novel underground room characterized by comprising basement retaining wall (4), the underground
Room retaining wall (4), which surrounds middle part, has several basement bottom board weeper drains (1), basement bottom board weeper drain (1) phase
Mutually interlock and be connected to, the basement retaining wall (4), which surrounds outside, has several sumps (3), leads between the sump (3)
It crosses basement periphery weeper drain (2) to be connected to, the basement bottom board weeper drain (1) is connected to sump (3), described
Basement bottom board weeper drain (1) top has basement bottom board (5).
2. drainage and anti-float structure is depressurized in a kind of Novel underground room according to claim 1, it is characterised in that: the basement
Bottom plate weeper drain (1) includes: bottom plate ditch body (11), is had at the top of the bottom plate ditch body (11) with basement bottom board (5) junction
There are anti-filtering layer (12).
3. drainage and anti-float structure is depressurized in a kind of Novel underground room according to claim 2, it is characterised in that: the bottom plate ditch
There are bottom plate ditch geotextiles (13) in body (11), there is bottom plate ditch gradation boulder bed (14) in the bottom plate ditch geotextiles (13),
There is layer of sand in bottom plate ditch between the bottom plate ditch gradation boulder bed (14) and bottom plate ditch geotextiles (13).
4. drainage and anti-float structure is depressurized in a kind of Novel underground room according to claim 1, it is characterised in that: the basement
Bottom plate weeper drain (1) is connected to by built-in pipe (10) with sump (3), and the built-in pipe (10) is embedded in basement retaining wall
(4) in basis.
5. drainage and anti-float structure is depressurized in a kind of Novel underground room according to claim 1, it is characterised in that: the basement
There is peripheral geotextiles (21) in peripheral weeper drain (2), there is drilling water-permeable pipe (22) in the periphery geotextiles (21).
6. drainage and anti-float structure is depressurized in a kind of Novel underground room according to claim 5, it is characterised in that: the periphery soil
Peripheral ditch gradation boulder bed (24), the periphery ditch gradation boulder bed are provided between work cloth (21) and drilling water-permeable pipe (22)
(24) layer of sand (23) in peripheral ditch are provided between peripheral geotextiles (21).
7. drainage and anti-float structure is depressurized in a kind of Novel underground room according to claim 5, it is characterised in that: the basement
Have on the outside of peripheral weeper drain (2) and close water layer, the water layer that closes includes being set to above basement periphery weeper drain (2)
Waterproof back fill course (6), is provided with arrangement of reinforcement between basement periphery weeper drain (2) and waterproof back fill course (6)
Concrete layer (7), the basement periphery weeper drain (2) bottom are provided with plain concrete cushion layer (8).
8. drainage and anti-float structure is depressurized in a kind of Novel underground room according to claim 1, it is characterised in that: the sump
It (3) include well body (31), the well body (31) and basement retaining wall (4) junction are provided with maintenance ladder (32), the inspection
It repairs and is provided with maintenance door opening (33) at the top of ladder (32).
9. drainage and anti-float structure is depressurized in a kind of Novel underground room according to claim 8, it is characterised in that: the sump
(3) it is provided with pumping system (34) in, it is external that the outlet pipe of the pumping system (34) extends to sump (3).
10. drainage and anti-float structure is depressurized in a kind of Novel underground room according to claim 9, it is characterised in that: described to catchment
Well (3) top is provided with back fill course (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821243365.7U CN208792382U (en) | 2018-08-03 | 2018-08-03 | A kind of Novel underground room decompression drainage and anti-float structure |
Applications Claiming Priority (1)
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CN201821243365.7U CN208792382U (en) | 2018-08-03 | 2018-08-03 | A kind of Novel underground room decompression drainage and anti-float structure |
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CN208792382U true CN208792382U (en) | 2019-04-26 |
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CN201821243365.7U Active CN208792382U (en) | 2018-08-03 | 2018-08-03 | A kind of Novel underground room decompression drainage and anti-float structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108999219A (en) * | 2018-08-03 | 2018-12-14 | 成都市建筑设计研究院 | A kind of Novel underground room decompression drainage and anti-float structure |
CN110439014A (en) * | 2019-07-26 | 2019-11-12 | 中国核工业华兴建设有限公司 | A kind of underground stratiform discharge structure and its construction method |
-
2018
- 2018-08-03 CN CN201821243365.7U patent/CN208792382U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108999219A (en) * | 2018-08-03 | 2018-12-14 | 成都市建筑设计研究院 | A kind of Novel underground room decompression drainage and anti-float structure |
CN110439014A (en) * | 2019-07-26 | 2019-11-12 | 中国核工业华兴建设有限公司 | A kind of underground stratiform discharge structure and its construction method |
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Address after: 610017 No. 4, floor 1, building 1, No. 28, dongchenggenxia street, Qingyang District, Chengdu, Sichuan Patentee after: Chengdu architectural design and Research Institute Co.,Ltd. Address before: No.16, dongyuheyan street, Qingyang District, Chengdu, Sichuan 610017 Patentee before: CHENGDU ARCHITECTURAL DESIGN & Research Institute |