CN114892721B - Soft soil stratum piping lane movement joint waterproof construction - Google Patents
Soft soil stratum piping lane movement joint waterproof construction Download PDFInfo
- Publication number
- CN114892721B CN114892721B CN202210431541.4A CN202210431541A CN114892721B CN 114892721 B CN114892721 B CN 114892721B CN 202210431541 A CN202210431541 A CN 202210431541A CN 114892721 B CN114892721 B CN 114892721B
- Authority
- CN
- China
- Prior art keywords
- waterproof
- fixedly connected
- piston
- inflator
- piping lane
- 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.)
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- 239000002689 soil Substances 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000008407 joint function Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- -1 heat supply Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
-
- 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
- E02D31/02—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 ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The application discloses weak soil stratum piping lane movement joint waterproof construction, including the waterstop of respectively fixed connection between two piping lanes, the waterstop is used for sealing the clearance between two piping lanes, still includes waterproof tape, waterproof tape is the cavity setting, waterproof tape sets up two sections between the piping lane and the cover is established on the sealing tape, be equipped with on the piping lane and be used for right waterproof tape is inflated in order to make waterproof tape inflation module, this application is through inflation module's setting, has realized waterproof tape can be according to the size automatically regulated width in two piping lane clearances to can reach in the clearance that prevention and cure earth enters into between two piping lanes, avoid the clearance between two piping lanes to get into earth and influence movement joint's function.
Description
Technical Field
The application relates to the waterproof field of pipe gallery deformation joints, in particular to a soft soil stratum pipe gallery deformation joint waterproof structure.
Background
The tunnel is constructed underground in the city, various engineering pipelines such as electric power, communication, fuel gas, heat supply, water supply and drainage are integrated, and because the tunnel is arranged underground, especially at the position of a soft soil stratum, certain impact can be caused to the structure of the tunnel in the traveling process of the crust movement and road vehicles, in order to buffer the impact, deformation joints are required to be arranged on the tunnel at intervals in the actual construction process, and water in a soil layer can enter the tunnel through the deformation joints due to the deformation joints, so that the environment of the tunnel is influenced.
In the related art, a water stop is generally fixed between two pipe galleries to prevent water in a soil layer from entering the pipe galleries.
With respect to the above-mentioned related art, the inventors believe that when the two joint lanes move relatively, a gap is formed between the two joint lanes, and soil in the soil layer falls on the water stop tape to block the deformation joint, thereby affecting the function of the deformation joint.
Disclosure of Invention
In order to improve the function that the deformation joint was influenced in the earth entering into the deformation joint, this application provides a weak soil stratum piping lane deformation joint waterproof construction.
The application provides a soft soil stratum piping lane movement joint waterproof construction adopts following technical scheme:
the utility model provides a weak soil stratum piping lane movement joint waterproof construction, includes the waterstop of respectively fixed connection between two section piping lane, the waterstop is used for sealing the clearance between two section piping lane, still includes waterproof area, waterproof area is the cavity setting, waterproof area sets up two sections between the piping lane and the cover is established on the waterstop, be equipped with on the piping lane be used for right waterproof area is inflated so that waterproof area inflation's inflation component.
Through adopting above-mentioned technical scheme, when two section pipe corridor kept away from each other, inflated the waterproof area through the subassembly that aerifing to make waterproof area inflation, can be with the clearance packing between two section pipe corridor after the waterproof area inflation, thereby can prevent that earth from entering into in the clearance between the section pipe corridor, and when two section pipe corridor are close to each other, make waterproof area leak gas by the subassembly that aerifing, thereby do not influence the normal function of movement joint.
Optionally, the inflation assembly comprises an air cylinder and a piston, the air cylinder is fixed on the pipe gallery, the piston is arranged in the air cylinder, the air cylinder is communicated with the waterproof belt, and the piston moves along the length direction of the air cylinder to inflate or deflate the waterproof belt; the inflation assembly further includes a drive assembly for driving movement of the piston.
Through adopting above-mentioned technical scheme, when two festival pipe corridor kept away from each other, through drive assembly drive piston removal, under the change of atmospheric pressure, the waterproof tape is inflated, prevents that earth from falling in the clearance between two pipe corridor, and when two festival pipe corridor are close to each other, drive the piston through drive assembly and remove in order to make waterproof tape leak, thereby guarantee that two pipe corridor can be close to each other, thereby guarantee the normal function of movement joint; the inflation assembly is simple in structure and convenient to operate.
Optionally, the driving assembly comprises a wind-up roller and a pull rope, the wind-up roller is rotationally connected to one pipe gallery, one end of the pull rope is wound and fixedly connected to the wind-up roller, the other end of the pull rope is fixedly connected with the piston, and a first spring for resetting the piston is arranged in the air cylinder; the other pipe rack is fixedly connected with a hanging ring, a traction rope is wound on the winding roller and fixedly connected with a hook which is used for being hung on the hanging ring, and the other end of the traction rope is fixedly connected with a hook which is used for being hung on the hanging ring; the winding direction of the traction rope is opposite to that of the pull rope.
Through adopting above-mentioned technical scheme, when two section pipe corridor kept away from each other, under couple and link's effect, drive the wind-up roll and rotate to can be with the stay cord rolling, then can drive the piston and remove, in order to aerify the waterproof tape, and when two section pipe corridor are close to each other, under the effect of spring one, the piston resets, the waterproof tape is leaked; the driving assembly utilizes the mutual movement of the pipe gallery to enable the waterproof belt to be inflated or deflated, and has the advantages of simple structure and convenient operation.
Optionally, the waterproof belt both sides are all fixedly connected with mounting panel, fixedly connected with is used for pegging graft on the mounting panel be in the connecting pipe in the inflator, the connecting pipe with waterproof belt intercommunication, be equipped with on the inflator and be used for restricting the connecting pipe breaks away from the spacing subassembly of inflator.
Through adopting above-mentioned technical scheme, when installing the waterproof tape, peg graft the connecting rod on the mounting panel in the inflator, then the spacing subassembly of section of thick bamboo is spacing to the connecting pipe to make waterproof tape and inflator intercommunication when guaranteeing the stability of waterproof tape.
Optionally, spacing subassembly includes fixture block and spring two, offer on the inflator inner wall and supply the fixture block is gone into completely the groove of stepping down, the fixture block is pegged graft in the groove of stepping down, spring two follows fixture block grafting direction sets up, two ends of spring fixed connection respectively the fixture block with step down the groove lateral wall, offer on the connecting pipe outer wall and supply the recess that the fixture block card was gone into, when spring two did not deform, fixture block part card was in step down in the groove.
By adopting the technical scheme, when the connecting pipe is inserted into the inflator, the clamping block is pulled by the pull rod, so that the clamping block completely enters the abdication groove, and when the groove is positioned at the position of the clamping block, the pull rod is loosened, and the clamping block is reset under the action of the second spring to be clamped in the groove, so that the limit of the connecting pipe is completed; the limiting assembly is simple in structure, convenient to operate and convenient to install the waterproof belt.
Optionally, one surface of the clamping block away from the piston is an arc convex surface.
Through adopting above-mentioned technical scheme, the cambered surface setting of fixture block is convenient for receive the power decomposition from the connecting pipe with the fixture block and is pushed into the power in the groove of stepping down with the fixture block to when inserting the connecting pipe in the inflator, need not the manual work and stimulate the fixture block, reduce operating procedure.
Optionally, a sealing block for sealing the inflator is fixedly connected in the inflator, and a perforation for the connecting pipe to pass through is formed in the sealing block.
By adopting the technical scheme, the tightness of the inflator is convenient to ensure.
Optionally, the sealing block is not deformed, and the perforation is in a closed state.
By adopting the technical scheme, the sealing performance of the air cylinder is ensured when the connecting pipe is not inserted into the air cylinder.
In summary, the present application includes the following beneficial technical effects:
1. according to the waterproof joint, when the two joint pipe galleries are far away from each other, the waterproof belt is inflated through the inflation assembly, so that the waterproof belt is inflated, gaps between the two joint pipe galleries can be filled after the waterproof belt is inflated, soil can be prevented from entering the gaps between the joint pipe galleries, and when the two joint pipe galleries are close to each other, the waterproof belt is deflated through the inflation assembly, so that the normal function of a deformation joint is not affected;
2. the utility model discloses a through couple and link's effect, then can utilize the mutual motion of piping lane in order to make waterproof area aerify or leak.
Drawings
Fig. 1 is a schematic overall structural diagram of a waterproof structure for deformation joints of a soft soil layer pipe gallery according to an embodiment of the application …;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of the area a in fig. 2.
Reference numerals illustrate:
1. a water stop; 2. a pipe gallery; 3. a waterproof tape; 4. a mounting plate; 5. an air cylinder; 6. a piston; 7. a connecting pipe; 8. a wind-up roll; 9. a pull rope; 10. hanging rings; 11. a traction rope; 12. a hook; 13. a first spring; 14. a second spring; 15. a clamping block; 16. a relief groove; 17. a groove; 18. a pull rod; 19. a sealing block; 20. a cannula; 21. perforating; 22. a guide groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a soft soil stratum piping lane movement joint waterproof construction. Referring to fig. 1 and 2, the deformation joint waterproof structure comprises water stops 1 fixedly connected between two pipe galleries 2, wherein each water stop 1 is shaped like a Chinese character 'kou', the gap between the two pipe galleries 2 can be closed by the water stops 1 shaped like the Chinese character 'kou', in the actual construction process, the water stops 1 are pre-buried at one end of one pipe gallery 2, then the other pipe gallery 2 is poured, and the other end of the water stop 1 is buried in the other pipe gallery 2.
This waterproof construction still includes waterproof belt 3, and waterproof belt 3 is the mouth style of calligraphy, and waterproof belt 3 is the cavity setting, and waterproof belt 3 thickness direction's both sides are all laminated fixedly connected with mounting panel 4, and waterproof belt 3 and two mounting panels 4 all overlap and establish on waterstop 1, and two mounting panels 4 are used for installing the one end that is close to each other at two sections piping lane 2 respectively.
Referring to fig. 2 and 3, be equipped with on the piping lane 2 and be used for inflating waterproof tape 3 so that waterproof tape 3 inflation's inflation module, set up two sets of inflation module on every piping lane 2, inflation module includes inflator 5 and piston 6, inflator 5 is fixed in piping lane 2 wall thickness, inflator 5 length direction sets up along piping lane 2 length direction, piston 6 sets up in inflator 5 and slides along inflator 5 length direction, one side fixedly connected with connecting pipe 7 of waterproof tape 3 is kept away from to mounting panel 4, connecting pipe 7 intercommunication waterproof tape 3, connecting pipe 7 is used for inserting in inflator 5, thereby make inflator 5 and waterproof tape 3 intercommunication, be equipped with in the piping lane 2 and be used for driving piston 6 gliding drive assembly, drive piston 6 through drive assembly and slide, thereby can inflate or leak waterproof tape 3.
The driving assembly comprises a winding roller 8 and a pull rope 9, the winding roller 8 is rotationally connected to the inner wall of one pipe gallery 2, a hanging ring 10 is fixedly connected to the other pipe gallery 2 at the opposite position of the winding roller 8, the rotation axis and the length direction of the winding roller 8 are both arranged along the width direction of the pipe gallery 2, a fixed pulley (not shown in the figure) is fixedly connected to the pipe gallery 2, one end of the pull rope 9 is wound and fixedly connected to the winding roller 8, and the other end of the pull rope 9 bypasses the fixed pulley and is fixedly connected with a piston 6; winding fixedly connected with haulage rope 11 on the wind-up roll 8, haulage rope 11 other end fixedly connected with is used for hanging link 10's couple 12, and haulage rope 11 and stay cord 9 winding opposite direction.
In order to facilitate the resetting of the piston 6, a first spring 13 arranged along the length direction of the air cylinder 5 is fixedly connected in the air cylinder 5, and the other end of the first spring 13 is fixedly connected with the piston 6.
In addition, after the connecting tube 7 is inserted into the air cylinder 5, in order to ensure the stability of the mounting plate 4, a limiting component for limiting the connecting tube 7 to be separated from the air cylinder 5 is arranged in the air cylinder 5.
The limiting component comprises a second spring 14 and a clamping block 15, wherein a yielding groove 16 for the clamping block 15 to be clamped completely is formed in the inner wall of the air cylinder 5, the clamping block 15 is inserted into the yielding groove 16, the second spring 14 is arranged along the inserting direction of the clamping block 15, two ends of the second spring 14 are respectively and fixedly connected with the clamping block 15 and the side wall of the yielding groove 16, a groove 17 for the clamping block 15 to be clamped is formed in the outer wall of the connecting pipe 7, and when the second spring 14 is not deformed, the clamping block 15 is partially clamped in the yielding groove 16, one surface of the clamping block 15, far away from the piston 6, and the part, located at the outer side of the yielding groove 16, is an arc-shaped convex surface.
The clamping block 15 is fixedly connected with a pull rod 18, the length direction of the pull rod 18 is set along the inserting direction of the clamping block 15, the second spring 14 is sleeved on the pull rod 18, and the other end of the pull rod 18 penetrates through the inner wall of the pipe gallery 2 and is fixedly connected with a handle.
In order to ensure the stability of the inflator 5, a sealing block 19 is fixedly connected to the inner wall of the trachea, one end of the connecting pipe 7, which is far away from the mounting plate 4, is communicated with an insertion pipe 20, an opening for the insertion pipe 20 to pass through is formed in the sealing block 19, when the insertion pipe 20 does not pass through the sealing block 19, the sealing block 19 seals the inflator 5, and a guide groove 22 communicated with the through hole 21 is formed in the position where the insertion pipe 20 passes through the sealing block 19.
The implementation principle of the soft soil stratum pipe gallery deformation joint waterproof structure is as follows: when two sections pipe corridor 2 keep away from each other, drive wind-up roll 8 rotation under couple 12's effect, wind-up roll 8 receives with stay cord 9 rolling, thereby drive piston 6 and remove, inflate waterproof tape 3, thereby make waterproof tape 3 inflation, can be with the clearance packing between two sections pipe corridor 2 after the waterproof tape 3 inflation, thereby can prevent that earth from entering into the clearance between the sections pipe corridor 2, and when two sections pipe corridor 2 are close to each other, wind-up roll 8 loses the restriction, under the effect of spring one 13, piston 6 resets, make waterproof tape 3 bleed, thereby do not influence the normal function of movement joint.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. The utility model provides a weak soil stratum piping lane movement joint waterproof construction, includes waterstop (1) of fixed connection between two sections piping lane (2) respectively, waterstop (1) are used for sealing the clearance between two sections piping lane (2), its characterized in that: the waterproof device is characterized by further comprising a waterproof belt (3), wherein the waterproof belt (3) is arranged in a hollow mode, the waterproof belt (3) is arranged between two sections of pipe galleries (2) and sleeved on the water stop belt (1), and an inflation assembly for inflating the waterproof belt (3) to enable the waterproof belt (3) to expand is arranged on the pipe galleries (2); the inflation assembly comprises an air cylinder (5) and a piston (6), the air cylinder (5) is fixed on the pipe gallery (2), the piston (6) is arranged in the air cylinder (5), the air cylinder (5) is communicated with the waterproof belt (3), and the piston (6) moves along the length direction of the air cylinder (5) to inflate or deflate the waterproof belt (3); the inflation assembly further comprises a drive assembly for driving the piston (6) to move; the driving assembly comprises a winding roller (8) and a pull rope (9), the winding roller (8) is rotationally connected to one pipe gallery (2), one end of the pull rope (9) is wound and fixedly connected to the winding roller (8), the other end of the pull rope (9) is fixedly connected to the piston (6), and a first spring (13) for resetting the piston (6) is arranged in the air cylinder (5); a hanging ring (10) is fixedly connected to the other pipe gallery (2), a traction rope (11) is fixedly connected to the winding roller (8), and a hook (12) used for being hung on the hanging ring (10) is fixedly connected to the other end of the traction rope (11); the winding direction of the traction rope (11) is opposite to that of the stay rope (9).
2. The soft soil layer pipe gallery deformation joint waterproof structure as claimed in claim 1, wherein: the waterproof belt (3) both sides are all fixedly connected with mounting panel (4), fixedly connected with is used for pegging graft connecting pipe (7) in inflator (5) on mounting panel (4), connecting pipe (7) with waterproof belt (3) intercommunication, be equipped with on inflator (5) and be used for the restriction connecting pipe (7) break away from spacing subassembly of inflator (5).
3. The soft soil layer pipe gallery deformation joint waterproof structure as claimed in claim 2, wherein: limiting component includes fixture block (15) and spring two (14), offer on inflator (5) inner wall and supply fixture block (15) block groove of stepping down (16) into completely, fixture block (15) are pegged graft in groove of stepping down (16), spring two (14) are followed fixture block (15) grafting direction sets up, spring two (14) both ends are fixed connection respectively fixture block (15) with groove of stepping down (16) lateral wall, offer on connecting pipe (7) outer wall and supply recess (17) that fixture block (15) block in, when spring two (14) are undeformed, fixture block (15) part card is in groove of stepping down (16).
4. A soft soil layer pipe gallery deformation joint waterproof structure as claimed in claim 3, wherein: one surface of the clamping block (15) far away from the piston (6) is an arc convex surface.
5. The soft soil layer pipe gallery deformation joint waterproof structure as claimed in claim 2, wherein: the inflator (5) is internally and fixedly connected with a sealing block (19) for sealing the inflator (5), and the sealing block (19) is provided with a perforation (21) for the connecting pipe (7) to pass through.
6. The soft soil layer pipe gallery deformation joint waterproof structure of claim 5, wherein: the sealing block (19) is not deformed, and the through hole (21) is in a closed state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210431541.4A CN114892721B (en) | 2022-04-23 | 2022-04-23 | Soft soil stratum piping lane movement joint waterproof construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210431541.4A CN114892721B (en) | 2022-04-23 | 2022-04-23 | Soft soil stratum piping lane movement joint waterproof construction |
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Publication Number | Publication Date |
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CN114892721A CN114892721A (en) | 2022-08-12 |
CN114892721B true CN114892721B (en) | 2024-02-02 |
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CN202210431541.4A Active CN114892721B (en) | 2022-04-23 | 2022-04-23 | Soft soil stratum piping lane movement joint waterproof construction |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005017272A1 (en) * | 2003-08-07 | 2005-02-24 | Storsack Uk Ltd | A method and system for producing a concrete structure |
WO2017071110A1 (en) * | 2015-10-29 | 2017-05-04 | 周兆弟 | Assembled-type underground pipe gallery |
CN106638711A (en) * | 2017-03-13 | 2017-05-10 | 刘国霞 | Pressurization expansion type tunnel water stop tape structure and construction process thereof |
CN206174001U (en) * | 2016-11-17 | 2017-05-17 | 湖南三一筑工有限公司 | Prefabricated movement joint tube coupling and prefabricated assembled utility tunnel |
CN206570846U (en) * | 2017-03-13 | 2017-10-20 | 刘国霞 | Tunnel pressurizing expansion type Water stop structure |
CN208415324U (en) * | 2018-06-13 | 2019-01-22 | 隆元刚 | Aeration combined waterproof construction suitable for pipe gallery deformation joint |
CN209444351U (en) * | 2018-11-23 | 2019-09-27 | 中铁二十局集团第二工程有限公司 | Water-bearing layer subway station waterproofing of movement joints construction |
CN111593768A (en) * | 2020-03-30 | 2020-08-28 | 中国一冶集团有限公司 | Rubber water stop for pipe gallery deformation joint and construction method thereof |
CN112343084A (en) * | 2021-01-11 | 2021-02-09 | 沈阳建筑大学 | Waterproof underground pipe gallery |
CN112459133A (en) * | 2020-12-16 | 2021-03-09 | 黑龙江省龙建路桥第一工程有限公司 | Waterproof structure and waterproof method for settlement joint of pipe gallery water delivery culvert |
CN215749129U (en) * | 2021-08-27 | 2022-02-08 | 湖南华纬水电工程有限公司 | Be applied to marking device of steel bar scanner |
CN114351958A (en) * | 2021-12-17 | 2022-04-15 | 苏州百联节能科技股份有限公司 | Old roof energy-saving waterproof transformation system and construction process |
-
2022
- 2022-04-23 CN CN202210431541.4A patent/CN114892721B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005017272A1 (en) * | 2003-08-07 | 2005-02-24 | Storsack Uk Ltd | A method and system for producing a concrete structure |
WO2017071110A1 (en) * | 2015-10-29 | 2017-05-04 | 周兆弟 | Assembled-type underground pipe gallery |
CN206174001U (en) * | 2016-11-17 | 2017-05-17 | 湖南三一筑工有限公司 | Prefabricated movement joint tube coupling and prefabricated assembled utility tunnel |
CN106638711A (en) * | 2017-03-13 | 2017-05-10 | 刘国霞 | Pressurization expansion type tunnel water stop tape structure and construction process thereof |
CN206570846U (en) * | 2017-03-13 | 2017-10-20 | 刘国霞 | Tunnel pressurizing expansion type Water stop structure |
CN208415324U (en) * | 2018-06-13 | 2019-01-22 | 隆元刚 | Aeration combined waterproof construction suitable for pipe gallery deformation joint |
CN209444351U (en) * | 2018-11-23 | 2019-09-27 | 中铁二十局集团第二工程有限公司 | Water-bearing layer subway station waterproofing of movement joints construction |
CN111593768A (en) * | 2020-03-30 | 2020-08-28 | 中国一冶集团有限公司 | Rubber water stop for pipe gallery deformation joint and construction method thereof |
CN112459133A (en) * | 2020-12-16 | 2021-03-09 | 黑龙江省龙建路桥第一工程有限公司 | Waterproof structure and waterproof method for settlement joint of pipe gallery water delivery culvert |
CN112343084A (en) * | 2021-01-11 | 2021-02-09 | 沈阳建筑大学 | Waterproof underground pipe gallery |
CN215749129U (en) * | 2021-08-27 | 2022-02-08 | 湖南华纬水电工程有限公司 | Be applied to marking device of steel bar scanner |
CN114351958A (en) * | 2021-12-17 | 2022-04-15 | 苏州百联节能科技股份有限公司 | Old roof energy-saving waterproof transformation system and construction process |
Non-Patent Citations (1)
Title |
---|
综合管廊穿地裂缝部位变形缝防水技术;《中国建筑防水》(第07期);37-41 * |
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