CN104264716A - Permanent leakage-free maintenance system built in underground engineering - Google Patents
Permanent leakage-free maintenance system built in underground engineering Download PDFInfo
- Publication number
- CN104264716A CN104264716A CN201410451784.XA CN201410451784A CN104264716A CN 104264716 A CN104264716 A CN 104264716A CN 201410451784 A CN201410451784 A CN 201410451784A CN 104264716 A CN104264716 A CN 104264716A
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- Prior art keywords
- underground
- hollow
- layer
- maintenance system
- structural
- Prior art date
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- Granted
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- 238000012423 maintenance Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 35
- 238000010276 construction Methods 0.000 claims description 19
- 230000008595 infiltration Effects 0.000 claims description 18
- 238000001764 infiltration Methods 0.000 claims description 18
- 239000002344 surface layer Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 238000013523 data management Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000003651 drinking water Substances 0.000 claims description 2
- 235000020188 drinking water Nutrition 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000004078 waterproofing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Building Environments (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention provides a permanent leakage-free maintenance system built in underground engineering and relates to the field of water proofing and structural safety of the underground engineering. At present, the leakage rate of the underground engineering reaches 80%, structural cracks causes corrosion of steel bars, and a building structure is damged. An underground space is continuously expanded, subway tunnels are criss-cross, and the structural safety is influenced by the maintenance problem of the underground engineering. Due to the fact that indoor concrete floors and wall face decoration layers of the underground engineering press the structural cracks, maintenance is difficult to perform. The indoor surface of an underground structure is exposed and is covered by a hollow structural layer, and an opening cover plate is arranged on a hollow face layer. A water storage trough for independently collecting seeped water of all structures is arranged in a water collecting well, then a water level observation instrument for recording the water level of the water storage trough is arranged in the well, a structural safety digitalized system is built, an electronic instrument is used for observing the cracks in the structural faces, the maintenance is facilitated, centennial safety of the underground structure is guaranteed, and the permanent leakage-free maintenance system is a permanent leakage-free project.
Description
Technical field
The maintenance system setting up permanent leakproof in underground construction is the maintenance to underground structural safety, relates to underground project waterproof and structural safety technical field.
Background technology
Underground engineering structure service life in 70 ~ 100 years, maintenance quality when therefore architecture quality should have a construction in construction quality and Long-Time Service process.Because underground construction indoor concrete terrace and wall face decorating layer have hidden structural cracks, make infiltration position from now on and crack location inconsistent, be difficult to maintenance, so China's " construction engineering quality management regulations " does not have warranty request to underground project waterproof quality, also having People's Daily, " China's leakage of building rate reaches eighty per cant on May 30th, 2012, root is rotten, and tree is how about " report, its reason is exactly do not set up the maintenance system of underground construction quality.
Summary of the invention
In order to set up the technology of a set of convenient for maintaining structural cracks in the very long years, first the surface at structural wall, the end should be exposed, then set up a set of hollow structure layer, covering structure face, meets the use of interior decoration.The hollow structure layer of body of wall can build partition wall, also can be fixed on structural wall with band fulcrum plastic plate, making cement mortar whitewashes again, or fixes prefabricated cement pressure plate material again on band fulcrum plastic running surface, and on structural wall, fixed metal support is empty again hangs stone material surface layer.The hollow structure layer of terrace can expire the plastic plate of the empty cup fulcrum of laying in structural slab face, water concrete more onboard, become hollow concrete terrace, infiltration and the crack of body structure surface can be observed directly with electronic instrument, in order to observe all structural planes, hollow structure layer has openable cover plate, and opening cover plate can visual observations, again can observation of use instrument.
The aqua storage tank having collection structure to seep water in the collecting well of structure base slab, or ad hoc independent structure infiltration aqua storage tank, install water level display instrument in aqua storage tank.With the structure infiltration water level in each aqua storage tank of any measuring method periodic logging, underground structure infiltration situation can be grasped, the SEA LEVEL VARIATION curve of each tank is provided.According to the position that water level rises suddenly, stretch into hollow layer with other electronic instruments such as industrial sight glass, the structural plane that recording is exposed can be observed, the data of the outdoor scene in hollow layer is provided.Hollow layer can also be stretched into drinking-water pipe, take out the ponding on structural plane, be convenient to observation structure crack location.In order to determine the service area of each aqua storage tank, that seeps water by the distribution partition structure of collecting well in underground structure bottom plate face flows to region, by levelling for rough structural plane or find out some gradients.By the various records seeped water to structure, connect computer system, set up underground structure infiltration observed data management system.In hollow layer, place hollow airduct in advance, UNICOM's air-supply or exhausting system, make the air circulation in hollow layer, discharged by moisture.
Current leakage of underground engineering rate reaches 80%, and structural cracks makes corrosion of steel bar, and damage building structure, jeopardizes underground construction service life of 100 years.The underground space is constantly expanding development on the other hand, subway tunnel is crisscross, the maintenance issues of underground construction has had influence on the major issue of structural safety, interrecord structure infiltration water storage tank water level of the present invention, set up structural safety datumization management, with the crack on electronics observation of use instrument structural plane, convenient for maintaining, both ensure the century-old safety of underground structure, become again permanent leakproof engineering.Just as auto industry, manufacture and maintenance is integrated, and could ensure the quality of products for a long time and safety.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the invention will be further described.
Fig. 1, Fig. 2, be exposed structure metope and hollow structure layer sectional drawing;
Fig. 3, be exposed structure base slab face and hollow structure layer sectional drawing;
Fig. 4, be the unlatching cover plate of body of wall hollow structure layer;
Fig. 5, be the unlatching cover plate of terrace hollow structure layer;
Fig. 6, be, in structure infiltration aqua storage tank, water level display instrument is installed;
Fig. 7, be the SEA LEVEL VARIATION curve table schematic diagram of each aqua storage tank;
Fig. 8, be pre-buried hollow section sectional drawing.
The structure metope that (1) in above figure is exposed; (2) hollow layer; (3) body of wall hollow structure layer; (4) exposed structural floor; (5) terrace hollow structure layer; (6) the unlatching cover plate of body of wall hollow structure layer; (7) the unlatching cover plate of terrace hollow structure layer; (8) structure infiltration aqua storage tank; (9) water level display instrument; (10) the SEA LEVEL VARIATION statistical form of each aqua storage tank; (11) pre-buried hollow airduct.
Detailed description of the invention
In FIG, structure outer is exposed structure metopes (1) towards indoor, and it is body of wall hollow structure layer that interval hollow layer (2) builds partition wall (3).
Fig. 2, structure outer is exposed structure metopes (1) towards indoor, is fixed on the wall by the plastic plate of band fulcrum, middle formation hollow layer 2, then making cement mortar whitewashes or fixing prefabricated cement pressure plate material, becomes hollow structure layer (3).
Fig. 3, on exposed structural floor (4), completely the plastic plate of the empty cup fulcrum of laying waters concrete again, and become terrace hollow structure layer (5), the centre of fulcrum is exactly hollow layer (2).
Fig. 4, body of wall lower concrete terrace is installed the unlatching cover plate that openable baseboard (6) is body of wall hollow layer, can close with silica gel, when needing to observe, open the infiltration position that cover plate (6) can see exposed structural wall (1).
Fig. 5, terrace hollow structure (5) is had on structure base slab (4), by reserved one section of concrete, place the unlatching cover plate that openable lid plate (7) is terrace hollow structure layer, when needing to observe, open cover plate (7), block the sheet material of plastic mat fulcrum, just see exposed structure base slab (4), then check infiltration crack.
Fig. 6, mounting structure infiltration aqua storage tank (8) in the collecting well of structure base slab (4), install water level display instrument (9) at aqua storage tank again, visit point and be placed in groove, display can be put on the wall or connect computer and set up data management.
Fig. 7, after installing monitoring water level display, records the height of water level in each period, sets up level diagram (10), establish underground structure physical examination archives.
Fig. 8, places hollow section (11) in structure base slab hollow floor, then connection is blown or exhausting machinery can humidity discharging gas.
Claims (10)
1. in underground construction, set up the maintenance system of permanent leakproof, change way outer wall of underground structure indoor surface being done direct architectural surface, it is characterized in that: the indoor surface of structure outer is exposed structure surface layer, then be the hollow structure layer of covering structure surface layer, infiltration and the crack of body structure surface can be observed directly with electronic instrument.
2. in underground construction, set up the maintenance system of permanent leakproof, change way underground structure bottom plate face directly being done concrete pavement, it is characterized in that: structure base slab face is exposed structure surface layer, then be the hollow structure layer having hidden structure surface layer, infiltration and the crack of body structure surface can be observed directly with electronic instrument.
3. as described in claim 1 and claim 2, in underground construction, set up the maintenance system of permanent leakproof, it is characterized in that: on hollow structure layer, have openable cover plate.
4. in underground construction, set up the maintenance system of permanent leakproof, it is characterized in that: that seeps water by the distribution partition structure of collecting well in underground structure bottom plate face flows to region, by levelling for rough body structure surface or find out some gradients.
5. in underground construction, set up the maintenance system of permanent leakproof, it is characterized in that: the aqua storage tank having collection structure to seep water in the collecting well of structure base slab, or ad hoc independent structure infiltration aqua storage tank, water level display instrument is installed in aqua storage tank.
6. in underground construction, set up the maintenance system of permanent leakproof, it is characterized in that: can use any measuring method, the structure infiltration water level in each aqua storage tank of periodic logging, grasps underground structure infiltration situation, provides the SEA LEVEL VARIATION curve table of each tank.
7. in underground construction, set up the maintenance system of permanent leakproof, it is characterized in that: stretch into hollow layer with electronic instrument, the structural plane that recording is exposed can be observed, the data of the outdoor scene in hollow layer is provided.
8. in underground construction, set up the maintenance system of permanent leakproof, it is characterized in that: stretch into hollow layer with drinking-water pipe, take out the ponding on structural plane, be convenient to observation structure crack location.
9. in underground construction, set up the maintenance system of permanent leakproof, it is characterized in that: by the various records seeped water to structure, connect computer system, set up underground structure infiltration observed data management system.
10. in underground construction, set up the maintenance system of permanent leakproof, it is characterized in that: in hollow layer, place hollow airduct in advance, UNICOM's air-supply or exhausting system, make the air circulation in hollow layer, discharged by moisture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451784.XA CN104264716B (en) | 2014-09-05 | 2014-09-05 | A method of establishing the maintenance system of permanent ne-leakage in underground engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451784.XA CN104264716B (en) | 2014-09-05 | 2014-09-05 | A method of establishing the maintenance system of permanent ne-leakage in underground engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104264716A true CN104264716A (en) | 2015-01-07 |
| CN104264716B CN104264716B (en) | 2018-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410451784.XA Active CN104264716B (en) | 2014-09-05 | 2014-09-05 | A method of establishing the maintenance system of permanent ne-leakage in underground engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN104264716B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532785A (en) * | 2018-04-19 | 2018-09-14 | 上海三彩塑料排水板工程有限公司 | A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process |
| CN111779039A (en) * | 2019-04-04 | 2020-10-16 | 上海三彩科技发展有限公司 | Method for pre-burying cleaning water and structure seepage water collecting observation box on basement bottom plate |
| CN111851544A (en) * | 2019-04-29 | 2020-10-30 | 上海三彩科技发展有限公司 | Method for collecting and observing seepage water of pre-buried structure beside main water collecting well |
| CN111851545A (en) * | 2019-04-29 | 2020-10-30 | 上海三彩科技发展有限公司 | Method for installing inspection cover plate in hollow painting drainage ditch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1246570A (en) * | 1998-07-03 | 2000-03-08 | 邹新建 | Method for constructing isolative gap layer with flat plate having fulcrums |
| KR20020035216A (en) * | 2000-11-04 | 2002-05-11 | 최한순 | Structure method for drainageway of weak stratum and the conduct pipe thereof |
| CN1396352A (en) * | 2002-05-09 | 2003-02-12 | 邹新建 | Method for preventing leakage of building by draining leaked water and cutting off pressure source of water |
| CN101096850A (en) * | 2006-06-29 | 2008-01-02 | 邹新建 | Plastics water discharge plate application method for underground engineering wall surface, bottom plating and top board |
| CN103195104A (en) * | 2012-01-10 | 2013-07-10 | 邹新建 | Method for improving waterproof quality by adopting drain-proof combination at waterproof part of building structure |
-
2014
- 2014-09-05 CN CN201410451784.XA patent/CN104264716B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1246570A (en) * | 1998-07-03 | 2000-03-08 | 邹新建 | Method for constructing isolative gap layer with flat plate having fulcrums |
| KR20020035216A (en) * | 2000-11-04 | 2002-05-11 | 최한순 | Structure method for drainageway of weak stratum and the conduct pipe thereof |
| CN1396352A (en) * | 2002-05-09 | 2003-02-12 | 邹新建 | Method for preventing leakage of building by draining leaked water and cutting off pressure source of water |
| CN101096850A (en) * | 2006-06-29 | 2008-01-02 | 邹新建 | Plastics water discharge plate application method for underground engineering wall surface, bottom plating and top board |
| CN103195104A (en) * | 2012-01-10 | 2013-07-10 | 邹新建 | Method for improving waterproof quality by adopting drain-proof combination at waterproof part of building structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532785A (en) * | 2018-04-19 | 2018-09-14 | 上海三彩塑料排水板工程有限公司 | A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process |
| CN111779039A (en) * | 2019-04-04 | 2020-10-16 | 上海三彩科技发展有限公司 | Method for pre-burying cleaning water and structure seepage water collecting observation box on basement bottom plate |
| CN111851544A (en) * | 2019-04-29 | 2020-10-30 | 上海三彩科技发展有限公司 | Method for collecting and observing seepage water of pre-buried structure beside main water collecting well |
| CN111851545A (en) * | 2019-04-29 | 2020-10-30 | 上海三彩科技发展有限公司 | Method for installing inspection cover plate in hollow painting drainage ditch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104264716B (en) | 2018-08-17 |
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Effective date of registration: 20191224 Address after: 201824 room 404, No. 10, Lane 1930, Cao'an Road, Jiading District, Shanghai Patentee after: SHANGHAI SANCAI TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 201800 Shanghai City Caoan Road 1930 Lane 10, room 404 Patentee before: Zou Xinjian |
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| OL01 | Intention to license declared |