CN106368239A - Water stop structure arranged at position of expansion joint of urban underground comprehensive pipe rack and construction method of water stop structure - Google Patents
Water stop structure arranged at position of expansion joint of urban underground comprehensive pipe rack and construction method of water stop structure Download PDFInfo
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- CN106368239A CN106368239A CN201610998981.2A CN201610998981A CN106368239A CN 106368239 A CN106368239 A CN 106368239A CN 201610998981 A CN201610998981 A CN 201610998981A CN 106368239 A CN106368239 A CN 106368239A
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- water
- expansion joint
- piping lane
- water stop
- gutter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 23
- 238000005520 cutting process Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 229910001651 emery Inorganic materials 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- E02D29/04—Making large underground spaces, e.g. for underground plants, e.g. stations of underground railways; Construction or layout thereof
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sustainable Development (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a water stop structure arranged at the position of an expansion joint of an urban underground comprehensive pipe rack and a construction method of the water stop structure. The water stop structure comprises a rubber water stop belt and a drainage ditch. The rubber water stop belt is arranged at the position of the expansion joint of the pipe rack, and the drainage ditch is formed in one side of a pipe rack bottom plate in a pass length manner. The position, corresponding to the expansion joint, of a concrete top plate of the pipe rack is provided with a catch basin. The positions, corresponding to the expansion joint, of concrete walls on the two sides of the pipe rack are provided with leakage water diversion trenches correspondingly. V-shaped expansion joint buckle covers are arranged on the outer sides of the leakage water diversion trenches, a flow guiding pipe is arranged between each of the two ends of the catch basin and the corresponding leakage water diversion trench, water outlets are formed in the bottoms of the leakage water diversion trenches, and leakage water is drained into the drainage ditch through the water outlets via a pipe rack bottom plate structure. According to the water stop structure and the construction method of the water stop structure, a traditional blockage method is avoided while a guiding method is used for achieving the purpose of water stop, local materials are used, the construction method is simple and practicable, and the construction speed is high; meanwhile, the input cost is low, the effect is obvious, and a series of defects that the construction period is long, the task is heavy, cost is high, and repeated maintaining is needed are overcome, wherein the defects are caused by traditionally adopting the blockage as the main construction method.
Description
Technical field
The present invention relates to Urban Underground pipe gallery water leakage construction technology, specifically a kind of Urban Underground pipe gallery
Water sealing structure and its construction method at expansion joint.
Background technology
Underground pipe gallery refers to various to water supply, draining, electric power, telecommunications, optical cable, heating power, combustion gas etc. pipelines and its attached
Genus equipment is selectively concentrated and is placed within a larger piping lane (or pipe trench).Country is by this facility of pipe gallery
It is defined as the Important Action of Creative City infrastructure construction, the people's livelihood engineering that state key is supported is it is intended to crack long-term existence
Urban Underground infrastructure fall behind etc. outstanding problem.Pipe gallery has that bearing capacity is strong, service level is high, saves city soil
Ground resource, advocate green construction, reduce urban road excavate, save Underground Space Resource, improve city guard against disaster ability prominent
Advantage, not only extends pipeline long service life, and Maintenance and Repair expense is low, and efficient administration solves Urban Traffic Jam Based,
But also bring huge social benefit and environmental benefit.Therefore pipe gallery represents City Buried Pipeline construction and development
Direction, is one of mark of Municipal Infrastructure modernization.However, in many levels of ground water side higher, particularly having
The region following the line of the sea of silt mud geological condition complex distribution, even if be provided with rubber fastening band at concrete pipe gallery expansion joint
(or steel plate water stopper), but it is as the wriggling of underground mud, a large amount of vehicle dynamic load of earth's surface, the side of Adjacent Buildings generation
The each side combined factors such as differential settlement of pressure and structure affect, and all can cause different degrees of mistake at piping lane expansion joint
The phenomenons such as position, floating, waterstop drawing crack, lead to piping lane expansion joint leak, " Water Curtain Cave " phenomenon, to piping lane when serious
The various pipeline in the inside, pipeline bring potential safety hazard.
Content of the invention
Seepy question at above-mentioned piping lane expansion joint, the present invention provides and stops at a kind of Urban Underground pipe gallery expansion joint
Water-bound and its construction method, this water sealing structure takes guiding leak inside piping lane to reach sealing, and realizes without again
Excavate the purpose that piping lane does construction of waterproof layer again, water sealing structure material is drawn materials, and aspect, construction be simple, speed is fast, safety simultaneously
Reliable, cost-effective, effect is significant.
The present invention solves its technical problem and the technical scheme is that
Water sealing structure at a kind of Urban Underground pipe gallery expansion joint, including rubber fastening band, gutter, piping lane sets at expansion joint
Put rubber fastening band, piping lane base plate side elongated setting gutter；Setting collection at corresponding expansion joint on the concrete roof of piping lane
Tank, the both sides concrete wall of piping lane is respectively provided with percolating water guiding gutter, outside percolating water guiding gutter at corresponding expansion joint
Setting V-shaped expansion joint buckle closure, arranges mozzle between water leg two ends and percolating water guiding gutter, percolating water water conservancy diversion trench bottom is arranged
Discharge outlet, percolating water enters gutter by discharge outlet through piping lane base arrangement.
Further, described water leg is lifted on the concrete roof of piping lane by bracket.
Further, the concrete roof expansion joint both sides of piping lane are respectively provided with fluted, groove formation drip, top board
Percolating water drips from drip, comes together in water leg.
Further, the concrete wall expansion joint both sides of piping lane are respectively provided with fluted, and groove is built with water-swellable
Sealing rod, by forming sealing structure between water expandable waterstop and V-shaped expansion joint buckle closure.
At above-mentioned Urban Underground pipe gallery expansion joint, the construction method of water sealing structure, comprises the steps:
(1) make water leg or using matrix plastic channel as water leg with corrosion resistant plate, make bracket with angle steel, with stainless
Steel plate makes V-shaped expansion joint buckle closure, standby；
(2) concrete roof expansion joint both sides certain distance emery wheel or other cutting implements cutting twice groove formed similar
Drip in China Democratic National Construction Association, is easy to top board percolating water and drips from there, is unlikely to ooze and goes to outside；
(3) water leg is placed on bracket, then with setscrew, bracket and water leg thereon is fixed on concrete roof
At expansion joint, the percolating water on concrete roof is made to flow to water leg by drip；
(4) vertically elongated picking digs out a percolating water guiding gutter, then in concrete walls to correspond to expansion joint on concrete wall
Wall expansion joint both sides are respectively cut twice groove, place water expandable waterstop in groove；Again in concrete walls wall surface wall
Nail fixing V-shaped expansion joint buckle closure, and make V-shaped expansion joint buckle closure compression water expandable waterstop, form sealing；
(5) it is connected mozzle between water leg and percolating water guiding gutter；Cutting shallow draining together on the concrete floor of piping lane
Ditch, shallow gutter one end corresponds to percolating water guiding gutter bottom opening, and the other end extends to the gutter of piping lane base plate side；Or
Person, concrete floor is accomplished certain slope, so that the water that percolating water water conservancy diversion trench bottom seepage flow gets off is pooled in gutter, by arranging
Ditch flow to sump, finally the water in sump is excluded in time by intelligent system for monitoring.
Using the present invention of technique scheme, compared with prior art, its advantage is:
The method that present invention obviates traditional " blocking up ", and adopt " leading " to reach the purpose of sealing.Piping lane both sides concrete walls
Wall expansion joint percolating water by guiding gutter water conservancy diversion, at concrete roof expansion joint, collected by water leg and be guided to coagulation by percolating water
In guiding gutter on cob wall wall, two parts percolating water flows in land drain together, passes through to monitor intelligence after being pooled to sump
Can drainage system exclusion.The method not only gathers materials on the spot, simple, speed of application is fast, and input cost is relatively low, effect shows
Write.Avoid conventionally employed a series of long in time limit, the task brought with " blocking up " for main construction method again, costly, repeatedly to tie up
The defect such as repair.
Brief description
Fig. 1 is the Pipe rack schematic diagram of the embodiment of the present invention；
Fig. 2 is leakage water collecting and flow-guiding structure schematic diagram at concrete roof expansion joint；
Fig. 3 is a-a sectional view in Fig. 2；
Fig. 4 is leakage water collecting and flow-guiding structure schematic diagram at concrete wall expansion joint；
In figure: 1- concrete roof；2- concrete wall；3- concrete floor；4- gutter；5- water leg；6- bracket；7-
Setscrew；8- mozzle；9- rubber fastening band；10- drip；11-v type expansion joint buckle closure；12- percolating water guiding gutter；13-
Water expandable waterstop.
Specific embodiment
Below in conjunction with drawings and Examples in detail the present invention is described in detail, but the present embodiment does not constitute any restriction to the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, water sealing structure at a kind of Urban Underground pipe gallery expansion joint, arrange at piping lane expansion joint
Rubber fastening band 5, the elongated setting gutter 4 in concrete floor 3 side of piping lane；Corresponding flexible on the concrete roof 1 of piping lane
At seam by bracket 6, setscrew 7 lift water leg 5, top board expansion joint both sides be respectively provided with fluted, groove formed drip
Waterline 10, top board percolating water drips from drip 10, comes together in water leg 5；Corresponding flexible on the both sides concrete wall 2 of piping lane
It is respectively provided with percolating water guiding gutter 12, percolating water guiding gutter 12 outside setting V-shaped expansion joint buckle closure 11, wall expansion joint two at seam
Side be respectively provided with fluted, groove built with water expandable waterstop 13, by water expandable waterstop 13 and V-shaped expansion joint button
Form sealing structure between lid 11；Water leg 7 two ends arrange discharge outlet, connect percolating water water conservancy diversion by discharge outlet with mozzle 8
Groove 12, percolating water guiding gutter 12 bottom arranges discharge outlet；Cutting shallow gutter together, shallow draining on the concrete floor 3 of piping lane
Ditch one end corresponds to percolating water guiding gutter 12 bottom discharge mouth, and the other end extends to the gutter 3 of concrete floor 3 side, seepage
Water enters gutter 3 by shallow gutter.
The construction method of water sealing structure at above-mentioned Urban Underground pipe gallery expansion joint, is carried out in the steps below:
(1) adopt 3mm thickness corrosion resistant plate pre-production water leg 5, with angle steel pre-production bracket 6, with 3mm thickness, 500mm width
(concrete width and thickness visual practical situation depending on) corrosion resistant plate pre-production V-shaped expansion joint buckle closure 11, standby.
(2) cut twice width in the expansion joint both sides certain distance emery wheel of concrete roof 1 or other cutting implements
With depth about 10mm about groove, form the drip 10 in similar China Democratic National Construction Association, be easy to top board percolating water and drip from there, unlikely
Go to outside in oozing.
(3) water leg 5 is placed on bracket 6, then with setscrew 7, bracket 6 and water leg thereon 5 is fixed on mixed
At the expansion joint of solidifying soil top board 1, the percolating water on concrete roof 1 is made to flow to water leg 5 by drip 10.
(4) on concrete wall 2 corresponding expansion joint vertically elongated pick dig out a trapezoidal shape (deep 20 30mm, on
Bottom width 50mm, lower bottom width 80mm, concrete condition regards the practical situations such as water percolating capacity size) percolating water guiding gutter 12, then
It is respectively cut the groove of twice one fixed width and depth on the expansion joint both sides of concrete wall 2, in groove, place water-swellable
Sealing rod 13；Follow closely fixing V-shaped expansion joint buckle closure 11 on concrete wall 2 surface with wall again, and so that V-shaped expansion joint buckle closure 11 is compressed
Water expandable waterstop 13, forms sealing.
(5) it is connected mozzle 8 between water leg 7 and percolating water guiding gutter 12；One is cut on the concrete floor 3 of piping lane
The shallow gutter in road, shallow gutter one end corresponds to percolating water guiding gutter 12 bottom discharge mouth, and the other end extends to piping lane base plate side
Gutter 3, shallow gutter rustless steel makees cover plate and buckles, and makes the water that percolating water guiding gutter 12 bottom seepage flow gets off be pooled to row
In ditch 3, sump is flow to again by gutter 3, finally the water in sump is excluded in time by intelligent system for monitoring.This
Leak infiltration phenomenon at sample, the concrete roof 1 of piping lane and the expansion joint of concrete wall 2 has just obtained organized dredging
Lead, keep being in drying regime all the time inside piping lane.
The foregoing is only the preferably feasible embodiment of the present invention, not thereby limit to the interest field of the present invention,
The equivalent structure change that all utilization description of the invention and accompanying drawing content are made, is both contained within the interest field of the present invention.
Claims (5)
1. water sealing structure at a kind of Urban Underground pipe gallery expansion joint, including rubber fastening band, gutter, at piping lane expansion joint
Setting rubber fastening band, piping lane base plate side elongated setting gutter；It is characterized in that: on the concrete roof of piping lane, correspondence is stretched
At contracting seam, water leg is set, the both sides concrete wall of piping lane is respectively provided with percolating water guiding gutter, seepage at corresponding expansion joint
Setting V-shaped expansion joint buckle closure outside water guiding gutter, arranges mozzle between water leg two ends and percolating water guiding gutter, percolating water is led
Its bottom arranges discharge outlet, and percolating water enters gutter by discharge outlet through piping lane base arrangement.
2. at Urban Underground pipe gallery expansion joint according to claim 1 water sealing structure it is characterised in that: described collection
Tank is lifted on the concrete roof of piping lane by bracket.
3. at Urban Underground pipe gallery expansion joint according to claim 1 water sealing structure it is characterised in that: piping lane mixed
Solidifying soil top board expansion joint both sides are respectively provided with fluted, groove formation drip, and top board percolating water drips from drip, comes together in
Water leg.
4. at Urban Underground pipe gallery expansion joint according to claim 1 water sealing structure it is characterised in that: piping lane mixed
Solidifying cob wall wall expansion joint both sides be respectively provided with fluted, groove built with water expandable waterstop, by water expandable waterstop
Form sealing structure and the buckle closure of V-shaped expansion joint between.
5. at Urban Underground pipe gallery expansion joint described in a kind of any one of claim 1-4 water sealing structure construction method, its
It is characterised by, comprise the steps:
(1) make water leg or using matrix plastic channel as water leg with corrosion resistant plate, make bracket with angle steel, with stainless
Steel plate makes V-shaped expansion joint buckle closure, standby；
(2) concrete roof expansion joint both sides certain distance emery wheel or other cutting implements cutting twice groove formed similar
Drip in China Democratic National Construction Association, is easy to top board percolating water and drips from there, is unlikely to ooze and goes to outside；
(3) water leg is placed on bracket, then with setscrew, bracket and water leg thereon is fixed on concrete roof
At expansion joint, the percolating water on concrete roof is made to flow to water leg by drip；
(4) vertically elongated picking digs out a percolating water guiding gutter, then in concrete walls to correspond to expansion joint on concrete wall
Wall expansion joint both sides are respectively cut twice groove, place water expandable waterstop in groove；Again in concrete walls wall surface wall
Nail fixing V-shaped expansion joint buckle closure, and make V-shaped expansion joint buckle closure compression water expandable waterstop, form sealing；
(5) it is connected mozzle between water leg and percolating water guiding gutter；Cutting shallow draining together on the concrete floor of piping lane
Ditch, shallow gutter one end corresponds to percolating water guiding gutter bottom opening, and the other end extends to the gutter of piping lane base plate side；Or
Person, concrete floor is accomplished certain slope, so that the water that percolating water water conservancy diversion trench bottom seepage flow gets off is pooled in gutter, by arranging
Ditch flow to sump, finally the water in sump is excluded in time by intelligent system for monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998981.2A CN106368239B (en) | 2016-11-14 | 2016-11-14 | Water sealing structure and its construction method at Urban Underground pipe gallery expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998981.2A CN106368239B (en) | 2016-11-14 | 2016-11-14 | Water sealing structure and its construction method at Urban Underground pipe gallery expansion joint |
Publications (2)
| Publication Number | Publication Date |
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| CN106368239A true CN106368239A (en) | 2017-02-01 |
| CN106368239B CN106368239B (en) | 2018-10-30 |
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| CN201610998981.2A Active CN106368239B (en) | 2016-11-14 | 2016-11-14 | Water sealing structure and its construction method at Urban Underground pipe gallery expansion joint |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836285A (en) * | 2017-03-30 | 2017-06-13 | 江苏建筑职业技术学院 | One kind guards waterproof construction based on architecture information underground pipe gallery |
| CN108612547A (en) * | 2018-06-30 | 2018-10-02 | 厦门防水博士建筑工程有限公司 | A kind of tunnel repair system with underground pipe gallery percolating water |
| CN110552367A (en) * | 2018-05-31 | 2019-12-10 | 中国二十冶集团有限公司 | Drainage method for comprehensive pipe gallery |
| CN112982496A (en) * | 2021-02-05 | 2021-06-18 | 天津城建大学 | Expansion joint composite structure of top plate of underground space building |
| CN114525810A (en) * | 2022-01-21 | 2022-05-24 | 浙江省建筑设计研究院 | Basement structure with expansion joint replaced by high-ductility concrete belt and construction method |
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| CN101307622A (en) * | 2008-06-30 | 2008-11-19 | 上海市城市建设设计研究院 | Waterproof method and structure of roof expansion joints of underground structure double as urban road base |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836285A (en) * | 2017-03-30 | 2017-06-13 | 江苏建筑职业技术学院 | One kind guards waterproof construction based on architecture information underground pipe gallery |
| CN110552367A (en) * | 2018-05-31 | 2019-12-10 | 中国二十冶集团有限公司 | Drainage method for comprehensive pipe gallery |
| CN108612547A (en) * | 2018-06-30 | 2018-10-02 | 厦门防水博士建筑工程有限公司 | A kind of tunnel repair system with underground pipe gallery percolating water |
| CN112982496A (en) * | 2021-02-05 | 2021-06-18 | 天津城建大学 | Expansion joint composite structure of top plate of underground space building |
| CN114525810A (en) * | 2022-01-21 | 2022-05-24 | 浙江省建筑设计研究院 | Basement structure with expansion joint replaced by high-ductility concrete belt and construction method |
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| Publication number | Publication date |
|---|---|
| CN106368239B (en) | 2018-10-30 |
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