CN106939619A - A kind of anti-vibration for underground engineering disturbs the leak stopping reinforcement means of voids and pits - Google Patents
A kind of anti-vibration for underground engineering disturbs the leak stopping reinforcement means of voids and pits Download PDFInfo
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- CN106939619A CN106939619A CN201710217908.1A CN201710217908A CN106939619A CN 106939619 A CN106939619 A CN 106939619A CN 201710217908 A CN201710217908 A CN 201710217908A CN 106939619 A CN106939619 A CN 106939619A
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- pits
- voids
- leak stopping
- leak
- disturbs
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- 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)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses the leak stopping reinforcement means that a kind of anti-vibration for underground engineering disturbs voids and pits, first sealing is carried out with the cement grout structure larger to percolating water, low profile modified epoxy grouting material is irrigated by the way of pin hole is in the milk, to the seepage place brushing cementitious capillary waterproofing material in the fine gap that can not be in the milk, water is extruded with concrete crack and the hole of secondary lining, cement base class rigidly impervious mortar spraying or blade coating are used again, after the completion for the treatment of the leak stopping of built-in fitting root, then slot and fill out embedding fluid sealant；Liner structure is finally drilled through pressure release draining at leak serious place with boring bar tool, effective new draining blind pipe is formed.The inventive method can be consolidated effectively to uncompacted voids and pits, so as to solve the problem of infiltration, leak, high treating effect bears pressure big.
Description
Technical field
The present invention relates to the leakage stopping technology field of underground engineering, specifically a kind of anti-vibration for underground engineering disturbs honeybee
The leak stopping reinforcement means of nest pitted skin.
Background technology
At present, in the underground engineerings such as tunnel, subway, uncompacted voids and pits often occurs, these voids and pits
There is the phenomenon of frequent leak because of its structure, reason is as follows：Vibrated when concreting leakiness, the heat of hydration it is too high,
Concrete moisture content height causes the factors such as isolation, causes leakiness and voids and pits, when extraneous hydraulic pressure is more than agent on crack resistance of concrete herein
During consolidation pressure, percolating water phenomenon is occurred as soon as, a seepage and face seepage is mainly shown as.And the existing processing side to voids and pits
Formula is all relatively simple mode, and effect is undesirable, the situation of leak still occurs.
The content of the invention
It is an object of the invention to provide the leak stopping reinforcing side that a kind of anti-vibration for underground engineering disturbs voids and pits
Method, the problem of to solve to propose in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of anti-vibration for underground engineering disturbs the leak stopping reinforcement means of voids and pits, and step is as follows：
（1）The structure larger to percolating water of being first in the milk with cement injection class carries out sealing, is then supplemented perfusion low-viscosity water-fast
Moisture resistance wet type modified epoxy grouting, makees reinforcing；
（2）To the rises of voids and pits, with the multiple injected holes of boring bar tool, it is resistance to by the way of pin hole is in the milk to irrigate low-viscosity
Water is moisture resistance wet type modified epoxy grouting material；
（3）To the seepage place in the fine gap that can not be in the milk, brushing cementitious capillary waterproofing material makes permeability strong
Crystalline solid fill up and ooze the tiny penetrating passage in damp position；
（4）With crack and the hole for recovering defective concrete water is extruded secondary lining, then with the rigid impervious sand of cement base class
Slurry spraying is scratched；
（5）After the completion for the treatment of the leak stopping of built-in fitting root, then slot and fill out embedding fluid sealant；
（6）Liner structure is finally drilled through pressure release draining in leak serious position with air drill or high-power electric hammer, forms effective
New draining blind pipe, water ejectment into underground sump, you can.
It is used as further scheme of the invention：The step（2）In, described injected hole is in quincunx on voids and pits
Arrangement.
It is used as further scheme of the invention：The step（3）In, fine gap is seam of the spacing in below 0.01mm
Gap.
Compared with prior art, the beneficial effects of the invention are as follows：The inventive method can be effectively to uncompacted voids and pits
Consolidated, so as to solve the problem of infiltration, leak, high treating effect bears pressure big.
Brief description of the drawings
Fig. 1 is the arrangement schematic diagram of injected hole on voids and pits.
Fig. 2 is the processing schematic diagram at the leakiness of voids and pits.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment
Step is reinforced in leak stopping to closely knit anti-vibration disturbance voids and pits：
1）When percolating water is larger, first cement injection class grouting material to structure stops water behind, increases the intensity of structure, reduces knot
The water cavity of structure behind；Then it is supplemented irrigating the water-fast moisture resistance wet type modified epoxy grouting material of low-viscosity, makees reinforcing；
2）To the rises of voids and pits, multiple injected holes are bored with boring bar tool, injected hole is in quincunx cloth on voids and pits
Put, the water-fast moisture resistance wet type modified epoxy grouting material of low-viscosity is irrigated by the way of pin hole is in the milk, makees leak stopping and reinforcing, such as
Shown in Fig. 1；
3）To the fine gap that can not be in the milk（Gap is in 0.01 below mm）Seepage place, can brushing cement-base infiltration crystallization type
Waterproof material, the crystalline solid for making permeability strong, which is filled up, oozes the tiny penetrating passage in damp position；
4）Recover the compactness and structural integrity of defective concrete with three of the above method, water is extruded splitting for secondary lining
Gap and hole；Cement base class rigidly impervious mortar spraying or blade coating, the impervious effect of enhancing structure are used again, play waterproof, reinforcing
Double action, as shown in Figure 2；
5）After the completion for the treatment of the first-class built-in fitting root leak stopping of pipe fitting, reinforcing bar, then slot and fill out embedding fluid sealant；
6）Finally liner structure is drilled through in underpass, subway station leak serious position using air drill or high-power electric hammer
Pressure release draining, forms effective new draining blind pipe, real in water ejectment to mole drain, the sump of subway station
Now the row of blocking up combines.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and do not carrying on the back
In the case of spirit or essential attributes from the present invention, the present invention can be realized in other specific forms.Therefore, no matter from which
From the point of view of a bit, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention will by appended right
Ask rather than described above is limited, it is intended that all changes in the implication and scope of the equivalency of claim will be fallen
Include in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (3)
1. a kind of anti-vibration for underground engineering disturbs the leak stopping reinforcement means of voids and pits, it is characterised in that step is as follows：
（1）The structure larger to percolating water of being first in the milk with cement injection class carries out sealing, is then supplemented perfusion low-viscosity water-fast
Moisture resistance wet type modified epoxy grouting, makees reinforcing；
（2）To the rises of voids and pits, with the multiple injected holes of boring bar tool, it is resistance to by the way of pin hole is in the milk to irrigate low-viscosity
Water is moisture resistance wet type modified epoxy grouting material；
（3）To the seepage place in the fine gap that can not be in the milk, brushing cementitious capillary waterproofing material makes permeability strong
Crystalline solid fill up and ooze the tiny penetrating passage in damp position；
（4）With crack and the hole for recovering defective concrete water is extruded secondary lining, then with the rigid impervious sand of cement base class
Slurry spraying is scratched；
（5）After the completion for the treatment of the leak stopping of built-in fitting root, then slot and fill out embedding fluid sealant；
（6）Liner structure is finally drilled through pressure release draining in leak serious position with air drill or high-power electric hammer, forms effective
New draining blind pipe, water ejectment into underground sump, you can.
2. the anti-vibration according to claim 1 for underground engineering disturbs the leak stopping reinforcement means of voids and pits, it is special
Levy and be, the step（2）In, described injected hole is arranged on voids and pits in quincunx.
3. the anti-vibration according to claim 1 for underground engineering disturbs the leak stopping reinforcement means of voids and pits, it is special
Levy and be, the step（3）In, fine gap is spacing in below 0.01mm gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217908.1A CN106939619A (en) | 2017-04-05 | 2017-04-05 | A kind of anti-vibration for underground engineering disturbs the leak stopping reinforcement means of voids and pits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217908.1A CN106939619A (en) | 2017-04-05 | 2017-04-05 | A kind of anti-vibration for underground engineering disturbs the leak stopping reinforcement means of voids and pits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106939619A true CN106939619A (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217908.1A Pending CN106939619A (en) | 2017-04-05 | 2017-04-05 | A kind of anti-vibration for underground engineering disturbs the leak stopping reinforcement means of voids and pits |
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| CN (1) | CN106939619A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217691A (en) * | 2017-07-27 | 2017-09-29 | 南京康泰建筑灌浆科技有限公司 | For city underground leak stopping and the method for strengthening construction |
| CN108729414A (en) * | 2018-05-14 | 2018-11-02 | 中水电第十工程局（郑州）有限公司 | A kind of concrete gravity dam transverse joint seepage treatment method |
| CN113653517A (en) * | 2021-08-30 | 2021-11-16 | 南京康泰建筑灌浆科技有限公司 | Anti-seismic disturbance-resistant underground tunnel leakage blocking method |
Citations (3)
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|---|---|---|---|---|
| KR100994145B1 (en) * | 2010-06-30 | 2010-11-12 | (주)우암건설 | Expansion joint for underground road way |
| CN106013259A (en) * | 2016-06-30 | 2016-10-12 | 陈梦圆 | Method for plugging deformation joint of underground engineering concrete structure in vibration disturbing environment |
| CN106321121A (en) * | 2016-10-26 | 2017-01-11 | 盐城市康泰建筑灌浆技术有限公司 | Vibration disturbance resistant crack leaking stoppage and reinforcement method applied to underground works |
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2017
- 2017-04-05 CN CN201710217908.1A patent/CN106939619A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100994145B1 (en) * | 2010-06-30 | 2010-11-12 | (주)우암건설 | Expansion joint for underground road way |
| CN106013259A (en) * | 2016-06-30 | 2016-10-12 | 陈梦圆 | Method for plugging deformation joint of underground engineering concrete structure in vibration disturbing environment |
| CN106321121A (en) * | 2016-10-26 | 2017-01-11 | 盐城市康泰建筑灌浆技术有限公司 | Vibration disturbance resistant crack leaking stoppage and reinforcement method applied to underground works |
Non-Patent Citations (2)
| Title |
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| 陈森森: "震动扰动环境下隧道渗漏综合整治技术", 《中国建筑防水》 * |
| 陈森森等: "隧道堵漏施工中对运行期间抗震动扰动的处理", 《新型建筑材料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217691A (en) * | 2017-07-27 | 2017-09-29 | 南京康泰建筑灌浆科技有限公司 | For city underground leak stopping and the method for strengthening construction |
| CN108729414A (en) * | 2018-05-14 | 2018-11-02 | 中水电第十工程局（郑州）有限公司 | A kind of concrete gravity dam transverse joint seepage treatment method |
| CN113653517A (en) * | 2021-08-30 | 2021-11-16 | 南京康泰建筑灌浆科技有限公司 | Anti-seismic disturbance-resistant underground tunnel leakage blocking method |
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Application publication date: 20170711 |