CN107313469A - Especially big ＆ deep basement anti-floating pressure relief water collects the method prevented and treated for airborne dust - Google Patents
Especially big ＆ deep basement anti-floating pressure relief water collects the method prevented and treated for airborne dust Download PDFInfo
- Publication number
- CN107313469A CN107313469A CN201710551863.1A CN201710551863A CN107313469A CN 107313469 A CN107313469 A CN 107313469A CN 201710551863 A CN201710551863 A CN 201710551863A CN 107313469 A CN107313469 A CN 107313469A
- Authority
- CN
- China
- Prior art keywords
- water
- pressure relief
- floating
- sump
- airborne dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
- E03B5/02—Use of pumping plants or installations; Layouts thereof arranged in buildings
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention is that a kind of especially big ＆ deep basement anti-floating pressure relief water collects the method prevented and treated for airborne dust, belongs to construction techniques, it is characterized in that：Being set in basement includes sump, gravel well pervious bed, drainpipe, the anti-floating water-stop structure of anti-filter bag and ball float, being set on ground includes pump house, water pump, the pressure relief water loop control room of frequency conversion tank and feed pipe, setting at the construction field (site) includes outlet pipe, exit branch, the automatic spraying system of valve and spray head, by anti-floating water-stop structure, pressure relief water loop control room and automatic spraying system are connected to become the entirety of an effective operation, basement anti-floating pressure relief water is collected, airborne dust preventing and treating is carried out to construction site by automatic spraying system, meet green construction requirement, save water resource, reduce cost, the double effectses of basement anti-floating and the preventing and treating of job site airborne dust are reached.
Description
Technical field
The invention belongs to construction techniques, collected more particularly, to a kind of basement anti-floating pressure relief water for construction fugitive dust
The method of preventing and treating.
Background technology
In recent years, with the construction of increasing large size city synthesis, because of people's air defense, underground parking, machinery equipment
The need for room, underground chamber base it is embedding increasingly deeper, it is particularly aqueous in water table but due to the influence of water active force
Abundant coastal cities, the anti-floating problem of basement is increasingly serious；At present, to solve this problem, the Anti-floating design of basement
Usually using setting anti-float anchor rod and anti-floating pile, or anti-floating drainage system is set, but for basement anti-floating pressure release
Water can not make full use of, and be to be immediately discharged to municipal pipeline mostly.
It is national and each to strengthen the prevention and cure of pollution work of building engineering construction airborne dust, protection and improvement atmosphere quality
Provinces and cities have put into effect a series of regulations in succession, and Anhui Province was printed and distributed on January 30th, 2014《Anhui Province's building engineering construction airborne dust is dirty
Dye preventing and treating regulation》, make every effort to the construction fugitive dust of effectively control architectural engineering, improve atmosphere quality, realize sustainable development；Raise
Dirt preventing and treating also increasingly becomes a job of enterprise in charge of construction's great attention, and at present, enterprise in charge of construction is at the construction field (site)
Many preventing and treatings that Construction Fugitive Dust Pollution is carried out using modes such as configuration sprinkling truck, air-assisted type spraying machine, tower crane sprays, but these measures
Water source be all from domestic water, cause a certain degree of water resource waste.
How basement anti-floating pressure relief water is collected for building engineering construction airborne dust preventing and controlling, reduce water resource
Waste, reduce cost, reach the preventing and treating of building engineering construction airborne dust, be problem to be solved by this invention.
The content of the invention
The purpose of the present invention is in view of the above-mentioned problems, proposing that a kind of especially big ＆ deep basement anti-floating pressure relief water is collected for raising
The method of dirt preventing and treating, basement anti-floating pressure relief water is collected, for the preventing and treating of building engineering construction airborne dust, saves water money
Source, reduces cost, improves the environment and air quality of job site.
The object of the present invention is achieved like this：A kind of especially big ＆ deep basement anti-floating pressure relief water is collected for airborne dust preventing and treating
Method, it is characterized in that：Anti-floating water-stop structure is set in basement, pressure relief water loop control room is set on ground, it is existing in construction
Field sets automatic spraying system, and described anti-floating water-stop structure, pressure relief water loop control room and automatic spraying system are connected
It is connected into as the entirety of an effective operation, basement anti-floating pressure relief water is collected, by automatic spraying system to building
Engineering construction scene carries out airborne dust preventing and treating；
Especially big ＆ deep basement anti-floating pressure relief water proposed by the invention collects the specific step for the method prevented and treated for airborne dust
Suddenly it is：One) anti-floating water-stop structure, two, are set in basement), pressure relief water loop control room, three are set on the ground), while
Job site sets automatic spraying system, wherein：
One) anti-floating water-stop structure, is set in basement：
The anti-floating water-stop structure includes ground layer 13, sump 6, gravel well pervious bed 7, drainpipe 9, anti-filter bag 10 and floated
Ball 11, gravel well pervious bed 7 is set in the surrounding ground layer 13 of basement 12, sets and catchments in each gravel well pervious bed 7
Well 6, length × wide × deep (i.e. high) of the sump 6 can be 1500mm × 1500mm × 1500mm, and the sump 6 can be mixed with reinforcing bar
Solidifying soil, which is poured, to be formed, the drainpipe 9 of compartment of terrain embedded wall penetration on the borehole wall of the sump 6, stretches one end section of this drainpipe 9
Enter in sump 6, and in other end section insertion gravel well pervious bed 7, the drainpipe 9 can be made of galvanized pipe, the sump 6
Elevation should determine that the position and spacing that sump 6 is set should be real according to job site according to the elevation design of gravel well pervious bed 7
Border situation design determines that underground water is entered in sump 6 by gravel well pervious bed 7 through drainpipe 9, is set in sump 6
Ball float 11, to realize the automatic of water pump 2 and manual control, anti-filter bag is set in gravel well pervious bed 7 and the junction of sump 6
10, prevent the sandstone of gravel well pervious bed 7 from entering sump 6 and blocking water pump 2；
Two), pressure relief water loop control room is set on the ground：
The pressure relief water loop control room includes pump house 1, water pump 2, frequency conversion tank 3 and feed pipe 5, pacifies in this pump house 1
Holding water pump 2 and frequency conversion tank 3, this water pump can use model BYD4-20 horizontal variable frequency pump, and the feed pipe 5 can use DN50
Stainless steel tube be made, the feed pipe 5 can be also made of galvanized pipe, be installed on the water inlet of water pump 2 in straight-through sump 6
Feed pipe 5, installs outlet pipe 14 on the delivery port of water pump 2, and the connection corresponding with frequency conversion tank 3 of water pump 2 will be collected using water pump 2
Water in well 6 is evacuated to ground through feed pipe 5, changes the rotating speed of water pump 2 by frequency conversion tank 3, to change hydraulic pressure and flow；
Three), while setting automatic spraying system at the construction field (site)：
The spray system includes outlet pipe 14, exit branch 4, valve 15 and spray head 8, pacifies on described outlet pipe 14
Exit branch 4 is filled, the outlet pipe 14, exit branch 4 can use galvanized pipe to be made, band valve 15 is installed on each exit branch 4
Spray head 8, the setting spacing of this adjacent spray head 8 two-by-two can be 10m, pass through water pump in pump house 2, the control of frequency conversion tank 3
System, realizes the automatic operating of spray system, underground water (anti-floating pressure relief water) sprays through spray head 8, realizes underground water to building
Build the airborne dust preventing and treating at engineering construction scene.
It is an advantage of the invention that：Using anti-floating drainage system, at the construction field (site) according to actual conditions arrangement pump house and certainly
Dynamicization spray system, by pumping of the basement anti-floating pressure relief water by water pump, delivers to the spray system of job site, you can complete
Airborne dust preventing and controlling, meet green construction requirement, save substantial amounts of water resource, reduce cost, and construction is simple, while solve again
Determine basement anti-floating problem, reached the double effectses of basement anti-floating and airborne dust preventing and treating.
Especially big ＆ deep basement anti-floating pressure relief water proposed by the invention collects the method prevented and treated for airborne dust, by basement
Anti-floating pressure relief water is collected, and for the preventing and treating of building engineering construction airborne dust, has been saved water resource, has been reduced construction cost, has changed
It has been apt to construction environment and air quality.
Especially big ＆ deep basement anti-floating pressure relief water proposed by the invention is collected in conjunction with drawings and examples for raising
The method of dirt preventing and treating is described further.
Brief description of the drawings
Fig. 1 be especially big ＆ deep basement anti-floating pressure relief water proposed by the invention collect for airborne dust prevent and treat method use
When schematic front view (band partial cutaway).
Fig. 2 be especially big ＆ deep basement anti-floating pressure relief water proposed by the invention collect for airborne dust prevent and treat method use
When one of schematic perspective view (part).
Fig. 3 be especially big ＆ deep basement anti-floating pressure relief water proposed by the invention collect for airborne dust prevent and treat method use
When enlarged diagram (part).
In Fig. 1, Fig. 2, Fig. 3：
1st, pump house 2, water pump 3, frequency conversion tank 4, exit branch 5, feed pipe 6, sump 7, gravel well pervious bed
8th, spray head 9, drainpipe 10, anti-filter bag 11, ball float 12, basement 13, ground layer 14, outlet pipe 15, valve
Embodiment (embodiment)
Minus three layers of basement in certain engineering, minus three layers of absolute altitude is -12.65 meters, and basement water level is -14 meters, underground water
Position is higher, has used especially big ＆ deep basement anti-floating pressure relief water proposed by the invention to collect the side prevented and treated for airborne dust in construction
Method, specific implementation step is：
One) anti-floating water-stop structure, is set in basement：
The anti-floating water-stop structure includes ground layer 13, sump 6, gravel well pervious bed 7, drainpipe 9, anti-filter bag 10 and floated
Ball 11, wherein drainpipe 9 are made using DN100 coating steel pipes, set gravel well saturating in the surrounding ground layer 13 of basement 12
Water layer 7, sets sump 6 in each gravel well pervious bed 7, and 13 sumps 6 are provided with altogether, and the sump 6 is mixed with reinforcing bar
Solidifying soil, which is poured, to be formed, and length × wide × deep (height) of the sump 6 is 1500mm × 1500mm × 1500mm, in the sump 6
The drainpipe 9 of embedded wall penetration on the borehole wall, makes one end section of this drainpipe 9 stretch into sump 6, and other end section insertion gravel well
In pervious bed 7, the drainpipe 9 is made of galvanized pipe, and the elevation of the sump 6 is true according to the elevation design of gravel well pervious bed 7
Fixed, the position and spacing that sump 6 is set are to be designed to determine according to the actual conditions of job site, and underground water is saturating by gravel well
Water layer 7 enters in sump 6 through drainpipe 9, ball float 11 is set in sump 6, to realize the automatic of water pump 2 and manual control
System, anti-filter bag 10 is set in gravel well pervious bed 7 and the junction of sump 6, prevents the sandstone of gravel well pervious bed 7 enters from catchmenting
Well 6 and block water pump 2；
Pressure relief water loop control room is set on the ground：
The pressure relief water loop control room includes pump house 1, water pump 2, frequency conversion tank 3 and feed pipe 5, and the water pump is become using horizontal
Frequency water pump, model BYD4-20, the feed pipe 5 are made of DN50 stainless steel tube, installed in this pump house 1 water pump 2 and
Frequency conversion tank 3, the feed pipe 5 in straight-through sump 6 is installed on the water inlet of water pump 2, water outlet is installed on the delivery port of water pump 2
Pipe 14, the connection corresponding with frequency conversion tank 3 of water pump 2, is evacuated to ground, this is given by the water in sump 6 using water pump 2 through feed pipe 5
Water pipe 5 can be made of galvanized pipe, changed the rotating speed of water pump 2 by frequency conversion tank 3, can be changed hydraulic pressure and flow；
Meanwhile, automatic spraying system is set at the construction field (site)：
The spray system includes outlet pipe 14, exit branch 4, valve 15 and spray head 8, and water outlet is installed on outlet pipe 14
Branch pipe 4, the outlet pipe 14, exit branch 4 can use galvanized pipe to be made, wherein the model DN110 of outlet pipe 14, exit branch 4
Model DN50, installs the spray head 8 with valve 15 on each exit branch 4, the setting spacing of this adjacent spray head 8 two-by-two
It can be 10m, by water pump in pump house 2, the control of frequency conversion tank 3, realize the automatic operating of spray system, underground water (anti-floating
Pressure relief water) sprayed through spray head 8, realize underground water and the airborne dust at building engineering construction scene is prevented and treated.
Basement anti-floating pressure relief water is collected, building engineering construction scene raised by automatic spraying system
Dirt is prevented and treated, and meets green construction requirement, is calculated by counting, and the labour two prevented and treated for job site airborne dust is reduced daily
People, saves about 10 tons of water resource, reduces construction cost, simultaneously effective reduce the water pressure during basement construction stage
Influence to agent structure, has reached the double effectses of basement anti-floating and the preventing and treating of job site airborne dust.
Claims (9)
- The method prevented and treated for airborne dust is collected 1. the present invention is a kind of especially big ＆ deep basement anti-floating pressure relief water, it is characterized in that： Basement sets anti-floating water-stop structure, and pressure relief water loop control room is set on ground, and automation spray system is set at the construction field (site) System, the whole of effective operation is connected to become by the anti-floating water-stop structure, pressure relief water loop control room and automatic spraying system Body, basement anti-floating pressure relief water is collected, and carrying out airborne dust to building engineering construction scene by automatic spraying system prevents Control；The especially big ＆ deep basement anti-floating pressure relief water collects comprising the concrete steps that for the method for airborne dust preventing and treating：One), in basement Anti-floating water-stop structure, two are set), pressure relief water loop control room, three are set on the ground), while setting at the construction field (site) automatic Change spray system, wherein：One) anti-floating water-stop structure, is set in basement：The anti-floating water-stop structure includes ground layer (13), sump (6), gravel well pervious bed (7), drainpipe (9), anti-filter bag (10) gravel well pervious bed (7) and ball float (11), is set in the surrounding ground layer (13) of basement (12), it is saturating in each gravel well Sump (6) is set in water layer (7), and the drainpipe (9) of embedded wall penetration on the borehole wall of the sump (6) makes this drainpipe (9) One end section stretch into sump (6), and in other end section insertion gravel well pervious bed (7), the elevation of the sump (6) answers root Determined according to the elevation design of gravel well pervious bed (7), the position and spacing that the sump (6) is set should be actual according to job site Situation design determines that underground water is entered in sump (6) by gravel well pervious bed (7) through drainpipe (9), in sump (6) Interior setting ball float (11), to realize the automatic and manual control of water pump (2), joins in gravel well pervious bed (7) and sump (6) Place sets anti-filter bag (10), prevents the sandstone of gravel well pervious bed (7) from entering in sump (6) and blocking water pump (2)；Two), pressure relief water loop control room is set on the ground：The pressure relief water loop control room includes pump house (1), water pump (2), frequency conversion tank (3) and feed pipe (5), in this pump house (1) water pump (2) and frequency conversion tank (3) are installed in, the feed pipe in straight-through sump (6) is installed on the water inlet of water pump (2) (5) outlet pipe (14), is installed on the delivery port of water pump (2), water pump (2) connection corresponding with frequency conversion tank (3) utilizes water pump (2) water in sump (6) is evacuated to ground through feed pipe (5), changes the rotating speed of water pump (2) by frequency conversion tank (3), to change Hydraulic pressure and flow；Three), automatic spraying system is set at the construction field (site)：The spray system includes outlet pipe (14), exit branch (4), valve (15) and spray head (8), in described outlet pipe (14) exit branch (4) is installed on, the spray head (8) with valve (15) is installed on each exit branch (4), by pump house The control of water pump (2) and frequency conversion tank (3), realizes the automatic operating of spray system, and underground water is anti-floating pressure relief water through spray head (8) spray, realize underground water and the airborne dust at building engineering construction scene is prevented and treated.
- 2. especially big ＆ deep basement anti-floating pressure relief water according to claim 1 collects the method prevented and treated for airborne dust, it is special Levy length × wide × deep i.e. a height of 1500mm × 1500mm × 1500mm for being the sump (6).
- 3. especially big ＆ deep basement anti-floating pressure relief water according to claim 1 collects the method prevented and treated for airborne dust, it is special Levy and be that the sump (6) is poured with armored concrete and form.
- 4. especially big ＆ deep basement anti-floating pressure relief water according to claim 1 collects the method prevented and treated for airborne dust, it is special Levy the horizontal variable frequency pump for being this water pump (2) using model BYD4-20.
- 5. especially big ＆ deep basement anti-floating pressure relief water according to claim 1 collects the method prevented and treated for airborne dust, it is special Levy and be that the feed pipe (5) is made of DN50 stainless steel tube.
- 6. especially big ＆ deep basement anti-floating pressure relief water according to claim 1 collects the method prevented and treated for airborne dust, it is special Levy and be that the drainpipe (9) is made of galvanized pipe.
- 7. especially big ＆ deep basement anti-floating pressure relief water according to claim 1 collects the method prevented and treated for airborne dust, it is special Levy and be that the feed pipe (5) is made of galvanized pipe.
- 8. especially big ＆ deep basement anti-floating pressure relief water according to claim 1 collects the method prevented and treated for airborne dust, it is special Levy and be that the outlet pipe (14) and exit branch (4) are made of galvanized pipe.
- 9. especially big ＆ deep basement anti-floating pressure relief water according to claim 1 collects the method prevented and treated for airborne dust, it is special Levy and be that the setting spacing of this adjacent spray head (8) two-by-two is 10m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551863.1A CN107313469A (en) | 2017-07-07 | 2017-07-07 | Especially big ＆ deep basement anti-floating pressure relief water collects the method prevented and treated for airborne dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551863.1A CN107313469A (en) | 2017-07-07 | 2017-07-07 | Especially big ＆ deep basement anti-floating pressure relief water collects the method prevented and treated for airborne dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107313469A true CN107313469A (en) | 2017-11-03 |
Family
ID=60178364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710551863.1A Pending CN107313469A (en) | 2017-07-07 | 2017-07-07 | Especially big ＆ deep basement anti-floating pressure relief water collects the method prevented and treated for airborne dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107313469A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035369A (en) * | 2017-12-07 | 2018-05-15 | 中国二十冶集团有限公司 | Build underground water drop row and reuse method |
| CN109371972A (en) * | 2018-11-30 | 2019-02-22 | 江苏兴厦建设工程集团有限公司 | A kind of system and method for outer wall of basement maintenance |
| CN111764440A (en) * | 2020-06-18 | 2020-10-13 | 常州东华建筑安装工程有限公司 | Anti-floating pressure relief and pressure reduction drainage system for building basement and construction method thereof |
| CN113638453A (en) * | 2021-08-18 | 2021-11-12 | 贵州大学 | Anti-floating depressurization system for basement and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004169352A (en) * | 2002-11-19 | 2004-06-17 | Kondo Denki Kk | Snow-melting pump control system |
| CN103510528A (en) * | 2012-06-29 | 2014-01-15 | 深圳市工勘岩土工程有限公司 | Blind trench water discharging structure used for underground structure up-floating prevention |
| CN103883127A (en) * | 2014-04-14 | 2014-06-25 | 中国三冶集团有限公司第一建筑工程公司 | Basement exterior wall concrete curing device and construction method |
| CN104532865A (en) * | 2014-12-16 | 2015-04-22 | 中启胶建集团有限公司 | Underground blind ditch and permanent water-collecting well comprehensive dewatering system applied to basement |
| CN204816068U (en) * | 2015-06-25 | 2015-12-02 | 中国建筑第八工程局有限公司 | Utilize portable sedimentation tank to filter spray set of foundation ditch precipitation |
| CN103898943B (en) * | 2014-03-26 | 2016-06-15 | 东莞市建之都建设工程有限公司 | A kind of basement water resource Collection utilization method and water circulation utilization system |
-
2017
- 2017-07-07 CN CN201710551863.1A patent/CN107313469A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004169352A (en) * | 2002-11-19 | 2004-06-17 | Kondo Denki Kk | Snow-melting pump control system |
| CN103510528A (en) * | 2012-06-29 | 2014-01-15 | 深圳市工勘岩土工程有限公司 | Blind trench water discharging structure used for underground structure up-floating prevention |
| CN103898943B (en) * | 2014-03-26 | 2016-06-15 | 东莞市建之都建设工程有限公司 | A kind of basement water resource Collection utilization method and water circulation utilization system |
| CN103883127A (en) * | 2014-04-14 | 2014-06-25 | 中国三冶集团有限公司第一建筑工程公司 | Basement exterior wall concrete curing device and construction method |
| CN104532865A (en) * | 2014-12-16 | 2015-04-22 | 中启胶建集团有限公司 | Underground blind ditch and permanent water-collecting well comprehensive dewatering system applied to basement |
| CN204816068U (en) * | 2015-06-25 | 2015-12-02 | 中国建筑第八工程局有限公司 | Utilize portable sedimentation tank to filter spray set of foundation ditch precipitation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035369A (en) * | 2017-12-07 | 2018-05-15 | 中国二十冶集团有限公司 | Build underground water drop row and reuse method |
| CN109371972A (en) * | 2018-11-30 | 2019-02-22 | 江苏兴厦建设工程集团有限公司 | A kind of system and method for outer wall of basement maintenance |
| CN111764440A (en) * | 2020-06-18 | 2020-10-13 | 常州东华建筑安装工程有限公司 | Anti-floating pressure relief and pressure reduction drainage system for building basement and construction method thereof |
| CN113638453A (en) * | 2021-08-18 | 2021-11-12 | 贵州大学 | Anti-floating depressurization system for basement and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105735455B (en) | One kind enters river pollution complex ecological closure works system | |
| CN107313469A (en) | Especially big ＆ deep basement anti-floating pressure relief water collects the method prevented and treated for airborne dust | |
| CN106836438A (en) | Step for municipal Storm Sewer Network blocks water with water system of regulating and storing | |
| CN108035423B (en) | Potential energy pressurized rainwater drainage and storage system and method for sponge city | |
| CN205063005U (en) | Can carry out novel rainwater well that compensates to groundwater | |
| CN106759646A (en) | A kind of sponge urban pavement rain water collecting system and installation method | |
| CN206256524U (en) | A kind of big vast system of grass planting ditch drop based on sponge the idea of the city | |
| WO2018036317A1 (en) | Water collecting and draining system, and construction method thereof | |
| CN103898943B (en) | A kind of basement water resource Collection utilization method and water circulation utilization system | |
| CN113235710A (en) | Efficient underground water remediation system and method | |
| CN211172270U (en) | Forebay rainwater garden system for large roof | |
| CN108204031A (en) | A infiltration greenbelt for sponge city | |
| CN206245444U (en) | Rainwater penetration system | |
| CN112523239A (en) | Foundation pit gas lift reverse circulation dewatering device and method | |
| CN107165265A (en) | A kind of moistureproof integrated system of ultra-deep basement anti-floating water proof | |
| CN109356224A (en) | A kind of skyscraper rainwater-collecting self-loopa utilizes system | |
| CN215288226U (en) | System for repairing underground water pollution through interception ditch | |
| CN202000365U (en) | Seepage-proof structure for underground continuous wall | |
| CN105735418B (en) | A kind of underground hidden pipe formula seepage flow system | |
| CN213038444U (en) | Temporary device for screening sludge in river channel culvert | |
| CN207863099U (en) | A kind of potential energy pressurization rainwater for sponge city arranges storage system | |
| CN209619967U (en) | For high water head, big flow, short diversion and power workshop tailrace tunnel discharge structure | |
| CN106906834B (en) | Improved multiphase extraction system and method based on light well point dewatering process | |
| CN207659812U (en) | Sponge city hondo formula rain heat-extraction system | |
| CN206591537U (en) | A kind of base pit dewatering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171103 |