CN201212156Y - Interception and drainage system of basement engineering - Google Patents
Interception and drainage system of basement engineering Download PDFInfo
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- CN201212156Y CN201212156Y CNU2008201200240U CN200820120024U CN201212156Y CN 201212156 Y CN201212156 Y CN 201212156Y CN U2008201200240 U CNU2008201200240 U CN U2008201200240U CN 200820120024 U CN200820120024 U CN 200820120024U CN 201212156 Y CN201212156 Y CN 201212156Y
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- basement
- french drain
- drainage
- base plate
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Abstract
The utility model discloses a water cutoff and drainage system of a basement project, which is composed of a roof plate drainage system positioned at the roof plate part of the basement project, a bottom plate drainage system positioned at the bottom plate part and a cutoff component positioned at the wall bed of an exterior wall; the roof plate drainage system is composed of a drainage layer, an inspection well and a floor drain hole, all of which are mutually communicated and positioned on the soil covered roof plate as well as a horizontal drainage pipe arranged on the ceiling of a basement, and the horizontal drainage pipe is communicated with a municipal drainage pipeline; the bottom plate drainage system is composed of a blind ditch, a collecting inspection well, a side leak ditch and a soil stack, all of which are mutually communicated, a water pump is arranged in the collecting inspection well, a bottom plate floor drain hole mutually communicated with the blind ditch or the drainage layer is arranged on the bottom plate, and the soil stack is communicated with the municipal drainage pipeline; and the cutoff component positioned at the wall bed of the exterior wall is composed of the wall bed and the detail structures thereof. The utility model combines the cutoff system with the drainage system, thereby the waterproof and drainage effect is good, and the construction cost is low.
Description
Technical field
The utility model relates to building field, specifically is meant a kind of drainage system that cuts of basement engineering.
Background technology
The design of tradition basement engineering drainage system is that the rainwater at the bottom of the top board overburden layer is drained into outside the venue in cover top surface, with waterproofing course water and space enclosing structure are isolated, resist buoyancy of water and infiltration with enclosure structure component, the anti-floating design water level is higher than long-term peak level, the top board of basement is equivalent to the pond, when waterproofing course lost efficacy, top board and base plate and exterior wall were easy to occur percolating water phenomenon, thereby it is impaired to cause these structures to be easy to.This method for designing causes space enclosing structure and waterproof, top board water discharge method complexity, when basement is very big, the draining road of top board is through very long, base plate and top board sloping layer are blocked up, construction period length and structure and waterproofing course durability and reliability are bad, the underground engineering construction cost is too high, and some regional basements are built development cost even surpassed selling price.Traditional design also is placed on pipelines such as fire-fighting and illumination in the basement roof structure and the ceiling place, and it has weakened the top board bearing capacity, easily causes the top board infiltration and reduces durability of structures and reliability, and basement vertical direction spatial utilization rate is low and ceiling is not attractive in appearance.
The tradition phreatic Drainage Design not with phreatic draining with combine as the member that intercepts water with the exterior wall wall base, displacement is very big or uncontrollable, thus in industry and the basement engineering of civilian construction little drainage measure of taking with dewatering.
Existing design of basement is separated the surface water in phreatic discharging and the basement and the discharging of rainwater and sanitary sewage fully, reduced space availability ratio, increase the underground engineering construction cost, as on the structure base plate, being provided with the thick concrete layer of one deck 300mm so as row the surface water, and the underground of present many residential quarters all be basement, and corresponding sewage treatment facility can be built nowhere.
Chinese invention patent application (application number: 200610062166.1) disclose a kind of method and system of control water level of underground structure, by on the certain altitude of the sidewall of underground structure, drainage pipe being set, by described drainage pipe outdoor underground water is incorporated in the underground structure and converges, discharge again, to solve the anti-floating and the high problem of base plate cost of underground structure.The technical scheme of this patent application mainly is to reduce by the groundwater table of gutter with the basement outside.(the application number: 200510038548.6) disclose a kind of method and apparatus that solves the underground structure come-up of Chinese invention patent application in addition, in the ground of underground structure, drainage channel is set, on drainage channel, be useful on groundwater seepage and go into the hole of drainage channel, after compiling underground water, drainage channel gets rid of again, draining is threaded a pipe and is the rubble french drain, on french drain, outfall is set, is transported to the underground water in the outfall outdoor with gutter again every a segment distance.This patent application is only blocked facility in the periphery setting of basement and is entered under the base plate to stop the rainwater from ground.The scheme that above binomial patent application is proposed does not all propose to stop the phreatic requirement of basement periphery, its measure and scheme can not stop effectively that underground water enters under the base plate, the water discharge technology scheme that underground water under the base plate is proposed is undesirable and displacement is very big, can't or be difficult to calculate the power of drainage pump, implement difficulty.
Summary of the invention
The technical problems to be solved in the utility model is, at the defective that above-mentioned prior art exists, provides the system of a kind of section draining combination, and it is good to reach anti-drainage effect, the effect that construction costs reduces.
Another technical problem to be solved in the utility model is, defective at above-mentioned prior art existence, provide a kind of and hold concurrently, can allow the application life of waterproofing course identical with space enclosing structure together, improve the durability of waterproofing course and space enclosing structure as the base plate bed course of waterproofing course and the sloping layer of top board.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of basement engineering cuts drainage system, the top board and the base plate and the exterior wall wall base that comprise basement engineering, it is characterized in that described section drainage system is by the top board place drainage system that is positioned at the basement engineering top plate portion and be positioned at the base plate place drainage system of bottom parts and the member that intercepts water of the exterior wall wall base is formed; Described top board place drainage system, by the drainage blanket on the earthing top board that is interconnected, manhole, small opening, paste the horizontal drain pipe that the basement ceiling is provided with and form, horizontal drain pipe communicates with the municipal drainage pipeline; Described base plate place drainage system is made up of the french drain that is interconnected, the manhole that catchments, side sewer and soil stack, catchment and be provided with water pump in the manhole, base plate is provided with the base plate ground small opening that is interconnected with french drain or drainage blanket, and soil stack communicates with the municipal drainage pipeline; The member that intercepts water of the described exterior wall wall base is the wall base and detail structure thereof.
As preferably, the member that intercepts water of the described exterior wall wall base is: the wall base of exterior wall is deep in waterproof or little permeable rock-soil layer or the stratified water dirt bed 0.5-1.0m constituting the trunk member that intercepts water, and takes former groove pouring concrete or water-swellable material is set to constitute wall base detail structure in the bottom surface and the side of foundation trench.
As preferably, the bed course of described base plate is made of the combined water proof layer, upwards be followed successively by from ground: sand concrete free basic unit or poor sand concrete basic unit or sandstone basic unit, waterproof concrete or waterproof cement soil surface layer, be the structure base plate on the bed course, the bottom of basic unit is that the top of cement mortar or cement paste, basic unit is cement mortar; The sloping layer of the top board of basement engineering is made of the combined water proof layer, is followed successively by on the top board structure layer: the sloping layer that waterproof cement soil or waterproof concrete constitute, expansion soil paste or waterproof roll layer, concrete cover.
As preferably, french drain be arranged on the water permeability sand concrete free basic unit of base plate bed course or poor sand concrete basic unit down or the sandstone basic unit under the surface layer of base plate bed course hold concurrently in the drainage blanket, french drain is made of main french drain and time french drain, is unified into netted.
As preferably, described french drain is the ditch that stone ditch or stone add soakaway trench, the soakaway trench of main french drain is the big gutter of the perforation of diameter 200-250mm, the soakaway trench of inferior french drain is the perforation weeper of diameter 50-150mm, inferior french drain leads to main french drain, main french drain spacing 40-60m, inferior french drain spacing 7-20m, french drain gradient 0.2-0.5%.
As preferably, described side sewer is the open drain of cover-plate type, and the upper surface of cover plate is concordant with the upper surface of base plate, and the bottom of trench absolute altitude is lower than the basic unit of base plate bed course, there is permeable layer in the outside that furrow bank is provided with infiltration hole and furrow bank, and the permeable layer outside also has poor sand concrete of weatherproof seepage of water or sand concrete free.
As preferably, drainage system local location in top board place is the pressure-bearing type gutter, and this part gutter is layed in the side sewer or trench at base plate place.
As preferably, in basement engineering top board overburden layer, be provided with the closed conduit of sanitary sewage unpowered type Anaerobic Treatment, the gutter after the described closed conduit water outlet communicates with the municipal wastewater pipeline.
As preferably, in french drain or be provided with the protecting pipe of pipeline installation in the side sewer, in protecting pipe, be furnished with pipeline, in french drain and side sewer, also be equipped with and be exclusively used in the pipeline that basement is given air draft.
As preferably, between the earthing of basement engineering and top board, be provided with anti-Vierendeel girder and anti-secondary beam, anti-cap, anti-haunch or thick plate structure, the top steel bar stress through over culvert of anti-haunch member and the top board of airduct.
The utility model advantage compared with prior art is: 1, stop the phreatic member of basement periphery in the phreatic drainage system of basement engineering, phreatic displacement under the base plate is very little and be controllable, in the day-to-day operation process, the phreatic displacement of 10,000 square metres basement can be controlled in 20 tons and can be controlled in 2 tons with interior and most engineerings, the groundwater table height can be controlled at below the base plate face reliably and with very low operating cost, base plate does not bear phreatic buoyancy and is not subjected to phreatic erosion, thereby the construction costs of the structure of base plate and waterproof can descend the construction speed quickening significantly; 2, base plate bed course and top board sloping layer constitute with waterproof concrete or cement-soil material, make it have water-proof function and the double waterproofing course of doing, improve the durability and the reliability of waterproof, helped avoiding the reinforcing bar in the concrete to get rusty, thereby improved the durability and the reliability of space enclosing structure; 3, part trunk pipeline is arranged under the base plate in the drainage system, and the surface water on the base plate is compiled in the drainage system at base plate place, cover top surface is to drain into outdoorly after the rainwater blockette at the bottom of the overburden layer comes together in the basement again, has saved the engineering vertical direction spatial, has reduced engineering cost; 4, setting up life Anaerobic Treatment container in overburden layer is closed conduit, and sanitary sewage is discharged in the municipal drainage pipe network after handling in closed conduit again, has reduced the sewerage treatment expense.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, the wall base (1) of basement engineering exterior wall (2) is deep into the middle 0.5-1.0m of ground (9) of waterproof or little permeable rock soil layer or soft soil layer, when ground (9) is soft soil layer, then to handle soft foundation in advance, be processed into continuous thick-layer shape cement soil layer.The measure that intercepts water that is aided with detail structure at the wall base (1) enters under the base plate (6) by the bottom surface of the wall base (1) and the structure of the wall base with the underground water that prevents exterior wall (2) outside; and the protection wall base (1) structure is not subjected to phreatic etch, this wall base detail structure water concrete by former groove or in the bottom surface of foundation trench and the side lay water-swellable material and constitute.
Be bed course on the ground (9), bed course is made up of basic unit (8) and surface layer (7), and basic unit (8) tool pervious function can allow seepage action of ground water in french drain (3) or side sewer (5); Basic unit (8) is the sand concrete free or the poor sand concrete of water permeability, thickness 50-150mm, and the sand coarse aggregate ratio of poor sand concrete is less than 20%.The utility model adopts the bed course method for designing of waterproofing course of holding concurrently to bed course, bed course is made of the combined water proof layer, its structure is: sand concrete free that the 50-150mm of bed course is thick or poor sand concrete basic unit or sandstone basic unit (8), thick waterproof concrete of the 50-100mm of bed course or waterproof cement soil surface layer (7), the bottom of basic unit is thick 0-20mm cement mortar or cement paste, and the top of basic unit is the thick mortar of 10-20mm.When the bed course of base plate (6) need not be as the power transmission layer of ground (9) horizontal force resistant, available sand or stone or plastic draining board substituted sand concrete free or poor sand concrete basic unit.Take combined water proof layer bed course to add and cut drainage measure, base plate (6) is not soaked by underground water, and water proof environment is become moistureproof environment, so base plate (6) can not established the grade beam of anti-floating function.Do not have grade beam, can avoid the local sedimentation under the base plate, guarantee the construction of waterproof layer quality, and a difficult problem of fundamentally having avoided the construction quality of the waterproof of ater-casting, grade beam place and structure to be difficult to guarantee.
Equally, as shown in Figure 1, the utility model also adopts the double method for designing of doing waterproofing course of sloping layer to the sloping layer (39) of top board (38), sloping layer (39) takes waterproof cement soil or waterproof concrete to constitute, minimum thickness is not less than 30mm, gradient 0.3-1%, length of grade be less than 30m, sloping layer (39) construction in layer; Sloping layer (39) is gone up brush and is had thick 1-5mm expansive soil (expansive soil can be swell soil, sepiolite, attapulgite or rectorite) slurry or the waterproof roll (40) that waterproof is held concurrently the separation layer effect for one time; water the thick C20-C30 concrete cover (41) of 30-60mm then, expansive soil meet can form one deck waterproof film behind the water and also can be diffused into the hole of concrete and the crack in waterproof.
As shown in Figure 1, drainage system of the present utility model mainly is made up of top board place drainage system that is positioned at top plate portion and the base plate place drainage system that is positioned at bottom parts.Base plate place drainage system mainly is made up of the french drain that is interconnected (3) or drainage blanket, base plate ground small opening (25), the manhole that catchments (4), side sewer (5), soil stack (27), is provided with water pump (22) in the manhole that catchments (4).The lower end of soil stack (27) is connected with water pump (22), and the upper end of soil stack (27) communicates with municipal wastewater pipeline (64) or storm sewer (63).The water permeability concrete basic unit (8) that french drain (3) is arranged on the base plate bed course down or surface layer (7) down the sandstone basic unit of thick 50-150mm hold concurrently in the drainage blanket, form and be unified into network-like by main french drain and time main french drain, set up the inferior french drain of dark 0.3-0.7m by the 7-20m spacing, set up the main french drain of a dark 0.6-1.0m by the 40-60m spacing, french drain (3) is unified into netted and gradient 0.2-0.5%; French drain is the ditch that stone ditch or stone add water-permeable pipe, is generally the latter, and the soakaway trench in the inferior french drain is the weeper of the perforation of diameter 50-150mm, and the soakaway trench of main french drain is the big gutter of the perforation of diameter 200-250mm, and inferior french drain leads to main french drain.The general sandstone drainage blanket that is exclusively used in infiltration of need not establishing when engineering does not need with bed course (6) and (7) as the power transmission layer of anti-protuberance of anti-floating and horizontal force resistant, can set up the sandstone drainage blanket to substitute the concrete basic unit of water permeability; When ground is the sand stone layer of water permeability, can not establish french drain or do not establish time french drain and only establish main french drain, also can not establish the concrete basic unit or the sandstone basic unit of water permeability.Base plate ground small opening (25) is pressed the setting of 7-20m spacing, and the gradient is not less than 0.5% in the 2m of limit, hole.Base plate ground small opening (25) is in order to row's flooring water and construction ponding.Underground water under the base plate is by french drain (3) and drainage blanket and the surface water (10) comes together in the manhole that catchments (4) by side sewer or ground small opening and french drain or drainage blanket, and the water in the well uses water pump (22) again in soil stack (27) drains into municipal wastewater pipeline (64) or storm sewer (63) outside the basement.It is side sewer (5) that the above gutter of the wide 0.2m of dark 0.3m is set up on the ground of basement, the spacing of side sewer is 7-20m, the side sewer is the open drain of cover-plate type, the upper surface of cover plate is concordant with the upper surface of base plate (6), the basic unit (8) of bottom of trench absolute altitude ratio is low, furrow bank has the infiltration hole on (19), the ditch outside is established permeable layer (20) by the 2-4m spacing and is promptly pasted vertically the seep water geotextiles of plate or infiltration of wide 0.15-0.2m, the outside pouring thick sand concrete free of 50-100mm of seepy material or poor sand concrete (21) are in case the ground weathering, 0.1-0.2m establishes at the place reverse percolation water hole on the bottom of trench, aperture 30-50mm, underground water oozed and compiles in the water manhole (4) then pump drainage to the side sewer (5) again to outdoor municipal wastewater pipeline (64) or storm sewer (63) when groundwater table was high; The alternative part french drain of side sewer (5) (3), in same post net during existing french drain then the side sewer can to simplify be that infiltration hole and permeable layer need not set up in the side of a common trench ditch.Side sewer (5) and french drain (3) not only are used to arrange underground water, flooring water also can be used for laying the trunk pipeline (23) for exhaust duct (24), cable and water service pipe.As shown in Figure 1, basement engineering part trunk pipeline (23) also can be arranged in the french drain (3) or side sewer (5) under the base plate (6).Generally can take to arrange in french drain (3) or the side sewer (5) trunk pipelines (23) such as exhaust duct (24) and fire plug service main, the domestic water person in charge and cable, in order to utilize french drain (3) or the interior pipeline installation of side sewer (5) and to supply exhast duct, corresponding pillar and the special-purpose airduct that is exclusively used in pipeline installation of in french drain (3) or side sewer (5), setting up.
As shown in Figure 1, the drainage system of the utility model top plate portion is mainly by the manhole on the earthing top board (30), top board ground small opening (29) in the manhole (30), paste horizontal drain pipe (26) composition that the basement ceiling is provided with, manhole (30) communicates with horizontal drain pipe (26) by the top board ground small opening of being located in it (29), rainwater at the bottom of the overburden layer converges by top board ground small opening (29) and drains in the municipal rain-water drainage pipeline (63) that communicates to horizontal drain pipe (26) again, drainage grade is 0-0.3%, the pressure-bearing gutter can be taked in local location, the pressure-bearing gutter can be layed in the side sewer or trench at base plate place, to constitute the inverted-siphon drainage pattern water is drained into municipal storm sewer (63).In addition, also can be provided with closed conduit (32) in the top board overburden layer, closed conduit (32) is as the container of sanitary sewage unpowered type Anaerobic Treatment, and sanitary sewage drains into municipal wastewater pipeline (64) again after handling in closed conduit (32).
The rainwater that the utility model will infiltrate in the soil layer discharges in basement, that is: top board overburden layer (44) end is that the interior rainwater of drainage blanket (42) can be disposed to outside the venue by horizontal drain pipe (26) gravity flow that is arranged on interior top board ground small opening (29) of manhole (30) and the setting of subsides basement ceiling, and the gradient of horizontal drain pipe (26) is 0.0-0.5%; Rainwater at the bottom of the overburden layer of roof perimeter can be disposed to outside the venue in the cover top surface cross flow.
The utility model is in order to allow the rainwater at the bottom of the basement overburden layer compile and save vertical direction spatial indoor, the trunk pipeline and the air draft smoke vent of engineering place building are laid in the top board overburden layer, as shown in Figure 1, between earthing (44) and top board (38), be provided with anti-Vierendeel girder (35) and anti-secondary beam (36), anti-cap, anti-haunch or thick plate structure.The top steel bar stress through over culvert of anti-haunch member or the top board of air draft smoke vent (32) are to form a complete reversed beam system; Pipeline installation not as far as possible in the top board structure (38), if must pipeline installation in the top board structure (38) then its sleeve pipe should be heavy wall steel pipe to avoid structure weakened, be equipped with trunk and by-pass line in the top board overburden layer; Each block top board structure (38) construction back was finished in one month as far as possible and is looked for slope double waterproofing course (39) and expansion soil paste or waterproof roll (40), concrete cover (41), drainage blanket (42) and filter the construction of geotechnological layer of cloth (43) and fill out the soil of the thick 0.1-0.3m that one deck thermal insulation uses.Because the moment of flexure maximum of post net inner panel mid point, on the basis of cross reversed beam, establishing the anti-secondary beam of intercolumniation diagonal form (36) formation is the M shape reversed beam system at center with the plate mid point.For ease of pipeline installation and construction sewage-treatment plant and air draft smoke vent, taking to be M shape reversed beam post net and anti-cap or anti-haunch structure or the alternate layout of thick plate structure combines, take that the ground small opening of the rainwater at the bottom of the soil layer of earthing basement by the top board place is collected to indoor horizontal drain pipe and drain into municipal rainwater pipe again, the length controlled of the weathering of top board face is in 20-30m, thereby shortened drainage path and reduced the thickness of draining sloping layer, and helped top board and avoid being in a kind of retaining environment.
Claims (10)
1, a kind of basement engineering cuts drainage system, the top board and the base plate and the exterior wall wall base that comprise basement engineering, it is characterized in that described section drainage system is by the top board place drainage system that is positioned at the basement engineering top plate portion and be positioned at the base plate place drainage system of bottom parts and the member that intercepts water of the exterior wall wall base is formed; Described top board place drainage system, by the drainage blanket on the earthing top board that is interconnected, manhole, small opening, paste the horizontal drain pipe that the basement ceiling is provided with and form, horizontal drain pipe communicates with the municipal drainage pipeline; Described base plate place drainage system is made up of the french drain that is interconnected, the manhole that catchments, side sewer and soil stack, catchment and be provided with water pump in the manhole, base plate is provided with the base plate ground small opening that is interconnected with french drain or drainage blanket, and soil stack communicates with the municipal drainage pipeline; The member that intercepts water of the described exterior wall wall base is the wall base and detail structure thereof.
2, basement engineering according to claim 1 cuts drainage system, it is characterized in that, the member that intercepts water of the described exterior wall wall base is: the wall base of exterior wall is deep in waterproof or little permeable rock-soil layer or the stratified water dirt bed 0.5-1.0m constituting the trunk member that intercepts water, and takes former groove pouring concrete or water-swellable material is set to constitute wall base detail structure in the bottom surface and the side of foundation trench.
3, basement engineering according to claim 1 cuts drainage system, it is characterized in that, the bed course of described base plate is made of the combined water proof layer, upwards be followed successively by from ground: sand concrete free basic unit or poor sand concrete basic unit or sandstone basic unit, waterproof concrete or waterproof cement soil surface layer, be the structure base plate on the bed course, the bottom of basic unit is cement mortar or cement paste, and the top of basic unit is cement mortar; The sloping layer of the top board of basement engineering is made of the combined water proof layer, is followed successively by on the top board structure layer: the sloping layer that waterproof cement soil or waterproof concrete constitute, expansion soil paste or waterproof roll layer, concrete cover.
4, basement engineering according to claim 1 cuts drainage system, it is characterized in that, french drain be arranged on the water permeability sand concrete free basic unit of base plate bed course or poor sand concrete basic unit down or the sandstone basic unit under the surface layer of base plate bed course hold concurrently in the drainage blanket, french drain is made of main french drain and time french drain, is unified into netted.
5, cut drainage system according to claim 1 or 4 described basement engineerings, it is characterized in that, described french drain is the ditch that stone ditch or stone add soakaway trench, the soakaway trench of main french drain is the big gutter of the perforation of diameter 200-250mm, the soakaway trench of inferior french drain is the perforation weeper of diameter 50-150mm, and inferior french drain leads to main french drain, main french drain spacing 40-60m, inferior french drain spacing 7-20m, french drain gradient 0.2-0.5%.
6, basement engineering according to claim 1 cuts drainage system, it is characterized in that, described side sewer is the open drain of cover-plate type, the upper surface of cover plate is concordant with the upper surface of base plate, the bottom of trench absolute altitude is lower than the basic unit of base plate bed course, there is permeable layer in the outside that furrow bank is provided with infiltration hole and furrow bank, and the permeable layer outside also has poor sand concrete of weatherproof seepage of water or sand concrete free.
7, basement engineering according to claim 1 cuts drainage system, it is characterized in that, drainage system local location in top board place is the pressure-bearing type gutter, and this part gutter is layed in the side sewer or trench at base plate place.
8, basement engineering according to claim 1 cuts drainage system, it is characterized in that, is provided with the closed conduit of sanitary sewage unpowered type Anaerobic Treatment in basement engineering top board overburden layer, and the gutter after the described closed conduit water outlet communicates with the municipal wastewater pipeline.
9, cut drainage system according to claim 1 or 4 or 6 described basement engineerings, it is characterized in that, in french drain or be provided with the protecting pipe of pipeline installation in the side sewer, in protecting pipe, be furnished with pipeline, in french drain and side sewer, also be equipped with and be exclusively used in the pipeline that basement is given air draft.
10, cut drainage system according to claim 1 or 8 described basement engineerings, it is characterized in that, between the earthing of basement engineering and top board, be provided with anti-Vierendeel girder and anti-secondary beam, anti-cap, anti-haunch or thick plate structure, the top steel bar stress through over culvert of anti-haunch member and the top board of airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201200240U CN201212156Y (en) | 2008-06-17 | 2008-06-17 | Interception and drainage system of basement engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201200240U CN201212156Y (en) | 2008-06-17 | 2008-06-17 | Interception and drainage system of basement engineering |
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| CN201212156Y true CN201212156Y (en) | 2009-03-25 |
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| CNU2008201200240U Expired - Fee Related CN201212156Y (en) | 2008-06-17 | 2008-06-17 | Interception and drainage system of basement engineering |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182332A (en) * | 2011-04-01 | 2011-09-14 | 铁道第三勘察设计院集团有限公司 | Seam type intercepting drain system on ground in front of garage door with track |
| CN103556657A (en) * | 2013-11-18 | 2014-02-05 | 国家电网公司 | Mountain calcium precipitate drainage method and device thereof for underground powerhouse |
| CN108360573A (en) * | 2018-01-19 | 2018-08-03 | 浙江大华建设集团有限公司 | Anti- basement bottom plate rear pouring tape leak device and its construction method |
| CN109763552A (en) * | 2018-12-27 | 2019-05-17 | 中建三局集团有限公司 | A kind of basis is dark to apply gravity type draining regeneration application system and its construction method |
| CN114319402A (en) * | 2022-01-10 | 2022-04-12 | 福建众合开发建筑设计院有限公司 | Blind ditch design method for underground construction engineering |
-
2008
- 2008-06-17 CN CNU2008201200240U patent/CN201212156Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182332A (en) * | 2011-04-01 | 2011-09-14 | 铁道第三勘察设计院集团有限公司 | Seam type intercepting drain system on ground in front of garage door with track |
| CN102182332B (en) * | 2011-04-01 | 2012-08-29 | 铁道第三勘察设计院集团有限公司 | Seam type intercepting drain system on ground in front of garage door with track |
| CN103556657A (en) * | 2013-11-18 | 2014-02-05 | 国家电网公司 | Mountain calcium precipitate drainage method and device thereof for underground powerhouse |
| CN103556657B (en) * | 2013-11-18 | 2015-11-18 | 国家电网公司 | Underground power house mountain calcium analyses drainage method and the device thereof of thing |
| CN108360573A (en) * | 2018-01-19 | 2018-08-03 | 浙江大华建设集团有限公司 | Anti- basement bottom plate rear pouring tape leak device and its construction method |
| CN109763552A (en) * | 2018-12-27 | 2019-05-17 | 中建三局集团有限公司 | A kind of basis is dark to apply gravity type draining regeneration application system and its construction method |
| CN114319402A (en) * | 2022-01-10 | 2022-04-12 | 福建众合开发建筑设计院有限公司 | Blind ditch design method for underground construction engineering |
| CN114319402B (en) * | 2022-01-10 | 2024-01-30 | 福建众合开发建筑设计院有限公司 | Blind ditch design method for underground construction engineering |
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