CN103806473B - Sluicing release float Structure - Google Patents
Sluicing release float Structure Download PDFInfo
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- CN103806473B CN103806473B CN201410089932.8A CN201410089932A CN103806473B CN 103806473 B CN103806473 B CN 103806473B CN 201410089932 A CN201410089932 A CN 201410089932A CN 103806473 B CN103806473 B CN 103806473B
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- bottom board
- basement bottom
- valve body
- sluicing
- pressure relief
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Abstract
The invention discloses a kind of sluicing release float Structure, comprise essential bearing stratum and be arranged on the basement bottom board above described essential bearing stratum, also comprise the pressure relief device be arranged on described basement bottom board, described pressure relief device comprises exhaust device, gutter and is arranged on the valve body of described gutter delivery port, described gutter communicates with body of groundwater, and described exhaust device is connected with described valve body.When basement bottom board bear buoyancy larger time, open valve body, by evacuation system pump drainage underground water, ensure basement bottom board whole anti-uplift stability.Known by foregoing description, when the buoyancy that basement bottom board bears is greater than the buoyancy that construction itself can bear, carry out groundwater mining work by pressure relief device, effectively reduce underground buoyancy of water, improve the stability of basement bottom board, effectively extend the application life of building.
Description
Technical field
The present invention relates to technical field of building construction, particularly one sluicing release float Structure.
Background technology
Along with socioeconomic continuous progress, population gets more and more, and aboveground space is more and more urgent, and therefore increasing building develops to the underground space.Along with the continuous intensification of underground structure, anti-floating problem highlights gradually, and traditional way " resists " floating component to solve the anti-floating problem of building by arranging anti-float anchor rod or anti-floating pile etc.
But, owing to building in use, the stressed of anti-floating component is difficult to the respective change along with the change of groundwater table, anti-floating component is caused to lose efficacy in later stage use procedure, cause the situations such as basement infiltration or cracking, and strengthen maintenance work is more difficult carries out, and shorten the application life of building to a certain extent.
Therefore, how convenient effectively solve underground anti-floating problem, extend the application life of underground building, be those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide a kind of sluicing release float Structure, this sluicing release float Structure conveniently can solve underground anti-floating problem effectively, extends the application life of underground building.
For achieving the above object, the invention provides a kind of sluicing release float Structure, comprise essential bearing stratum and be arranged on the basement bottom board above described essential bearing stratum, also comprise the pressure relief device be arranged on described basement bottom board, described pressure relief device comprises exhaust device, gutter and is arranged on the valve body of described gutter delivery port, described gutter communicates with body of groundwater, and described exhaust device is connected with described valve body.
Preferably, described basement bottom board is provided with sump, described gutter is arranged on the base plate of described sump.
Preferably, described valve body is positioned at described sump.
Preferably, described valve body is reverse valve.
Preferably, described pressure relief device also comprises the monitoring system for monitoring described basement bottom board buoyancy.
Preferably, described sump is multiple, multiple described sump sides of being bodily form sump.
Preferably, described pressure relief device is multiple, and multiple described sump is corresponding one to one with multiple described pressure relief device.
In technique scheme, sluicing release float Structure provided by the invention, the basement bottom board comprising pressure relief device, essential bearing stratum and be arranged on above essential bearing stratum, pressure relief device is arranged on basement bottom board, pressure relief device comprises exhaust device, gutter and is arranged on the valve body of gutter delivery port, gutter communicates with body of groundwater, and exhaust device is connected with valve body.When basement bottom board bear buoyancy larger time, open valve body, by evacuation system pump drainage underground water, ensure basement bottom board anti-floating resistance to overturning.
Known by foregoing description, inventing in the sluicing release float Structure provided, when the buoyancy that basement bottom board bears is greater than the buoyancy designing and can bear, groundwater mining work is carried out by pressure relief device, effectively reduce underground buoyancy of water, utilizing sluices reaches the object of release, simple to operate, solve underground anti-floating problem easily, improve the stability of basement bottom board, effectively extend the application life of underground building.
Accompanying drawing explanation
The structural representation of the sluicing release float Structure that Fig. 1 provides for the embodiment of the present invention;
The top view of the float Structure of sluicing release shown in Fig. 2 Fig. 1.
Wherein in Fig. 1-2: 1-basement bottom board, 2-essential bearing stratum, 3-sump, 4-gutter, 5-valve body.
Detailed description of the invention
Core of the present invention is to provide a kind of sluicing release float Structure, and this sluicing release float Structure conveniently can solve underground anti-floating problem effectively, extends the application life of underground building.
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with drawings and embodiments, the present invention is described in further detail.
Please refer to Fig. 1 to Fig. 2, in a kind of detailed description of the invention, sluicing release float Structure provided by the invention, the basement bottom board 1 comprising pressure relief device, essential bearing stratum 2 and be arranged on above essential bearing stratum 2, concrete, this sluicing release float Structure can comprise a pressure relief device, basement bottom board 1 can be plate armature, valve body 5 can be conventional valves, and in order to avoid backflooding enters the situation of water table, the preferred valve body of the present invention 5 is reverse valve.Pressure relief device is arranged on basement bottom board 1, and pressure relief device comprises exhaust device, gutter 4 and is arranged on the valve body 5 of gutter 4 delivery port, and gutter 4 communicates with body of groundwater, and exhaust device is connected with valve body 5.In order to improve the stability of sluicing release float Structure further, basement bottom board 1 can be provided with anti-floating component more separately, concrete anti-floating system can be anti-float anchor rod or anti-floating pile etc., wherein the spacing of the quantity of anti-floating system and adjacent anti-floating system is determined according to the size of basement bottom board 1 and actual loading situation, and the present invention is not specifically limited.
Staff regularly can carry out basement bottom board 1 buoyancy and detect, when basement bottom board 1 bear buoyancy be greater than design predetermined value time, then need to open valve body 5, by evacuation system pump drainage underground water, ensure basement bottom board 1 whole anti-uplift stability.When basement bottom board 1 buoyancy is less than predetermined value and after being in stable state, exhaust device stops pumping work, is sealed by gutter 4 by valve body 5.
Known by foregoing description, inventing in the sluicing release float Structure provided, when the buoyancy that basement bottom board 1 bears is greater than the buoyancy designing and can bear, groundwater mining work is carried out by pressure relief device, effectively reduce underground buoyancy of water, improve the stability of basement bottom board 1, efficiently avoid heavy rain groundwater table in season and rise rapidly, cause basement infiltration or cracking etc., effectively extend the application life of underground building.By arranging valve body 5 draining release, the usual quantity of anti-floating component and the fabricating cost on basis can be reduced to a certain extent, not only can tackle the sluicing release of accidental emergency case, decrease reinforcing and maintenance work that the later stage causes because of anti-floating problem simultaneously, technique is simple, with low cost, rapidly and efficiently release, more be conducive to anti-floating and the use of underground structure, the convenient underground of solution effectively anti-floating problem.
Preferably, also comprise the sump 3 be arranged on basement bottom board 1, gutter 4 is arranged on the base plate of sump 3.By gutter 4 being arranged on the base plate of sump 3; effectively shorten gutter 4 and be positioned at height on basement bottom board 1; avoid the situation of artificial damage gutter 4; effectively extend the application life of pressure relief device; more preferably; valve body 5 is positioned at sump 3, protects pressure relief device further.On the other hand, because gutter 4 is arranged on the base plate of sump 3, efficiently avoid the situation of soaking basement bottom board 1 when valve body 5 leaks with exhaust device junction.
Concrete, process sump 3 for the ease of staff, sump 3 side of being specifically as follows bodily form sump.
For the ease of the timely release of sluicing release float Structure, the present invention is preferred, and pressure relief device is multiple, and sump 3 is multiple, and multiple sump 3 is corresponding one to one with multiple pressure relief device, and namely sump 3 correspondence installs a pressure relief device.
Further, this pressure relief device also comprises the monitoring system for monitoring basement bottom board 1 buoyancy.When monitoring system measure basement bottom board 1 buoyancy be greater than that design is predetermined bears buoyancy time, monitoring system is reported to the police, and opens valve body 5, then carries out groundwater mining work by exhaust device.After monitoring system detects that basement buoyancy reaches design predetermined value, then exhaust device is stopped to draw water, valve body 5.By arranging monitoring system, can Real-Time Monitoring basement bottom board 1 buoyancy situation, carry out sluicing release work in time.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a sluicing release float Structure, comprise essential bearing stratum (2) and be arranged on the basement bottom board (1) above described essential bearing stratum (2), it is characterized in that, also comprise the pressure relief device be arranged on described basement bottom board (1), described pressure relief device comprises exhaust device, gutter (4) and is arranged on the valve body (5) of described gutter (4) delivery port, described gutter (4) communicates with body of groundwater, and described exhaust device is connected with described valve body (5);
Described pressure relief device also comprises the monitoring system for monitoring described basement bottom board (1) buoyancy, when described monitoring system measure described basement bottom board (1) buoyancy be greater than that design is predetermined bears buoyancy time, described monitoring system is reported to the police, open described valve body (5), then groundwater mining work is carried out by described exhaust device, after described monitoring system detects that basement buoyancy reaches design predetermined value, then stop described exhaust device to draw water, close described valve body (5).
2. sluicing release float Structure according to claim 1, it is characterized in that, described basement bottom board (1) is provided with sump (3), described gutter (4) is arranged on the base plate of described sump (3).
3. sluicing release float Structure according to claim 2, is characterized in that, described valve body (5) is positioned at described sump (3).
4. sluicing release float Structure according to claim 1, is characterized in that, described valve body (5) is reverse valve.
5. sluicing release float Structure according to claim 2, is characterized in that, described sump (3) for multiple, multiple described sump (3) sides of being bodily form sump.
6. sluicing release float Structure according to claim 5, is characterized in that, described pressure relief device is multiple, and multiple described sump (3) is corresponding one to one with multiple described pressure relief device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089932.8A CN103806473B (en) | 2014-03-12 | 2014-03-12 | Sluicing release float Structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089932.8A CN103806473B (en) | 2014-03-12 | 2014-03-12 | Sluicing release float Structure |
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| Publication Number | Publication Date |
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| CN103806473A CN103806473A (en) | 2014-05-21 |
| CN103806473B true CN103806473B (en) | 2015-12-09 |
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| CN201410089932.8A Active CN103806473B (en) | 2014-03-12 | 2014-03-12 | Sluicing release float Structure |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846841B (en) * | 2015-05-26 | 2017-01-11 | 江苏南通三建集团有限公司 | Anti-floating construction method for basements without uplift piles |
| CN105155592A (en) * | 2015-10-14 | 2015-12-16 | 中建八局第三建设有限公司 | Base plate pressure reducing device |
| CN105297794B (en) * | 2015-11-24 | 2018-02-06 | 中国建筑第八工程局有限公司 | Anti-floating monitoring method and system during a kind of Underground Construction |
| CN105625482B (en) * | 2016-03-21 | 2017-11-21 | 上海长凯岩土工程有限公司 | Pattern and its application on underground engineering sole plate |
| CN108277829A (en) * | 2018-03-23 | 2018-07-13 | 中铁大桥勘测设计院集团有限公司 | A kind of floor structure and its construction method with drain hole |
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| JPH06323100A (en) * | 1993-05-17 | 1994-11-22 | Shimizu Corp | Underground water pressure reducing construction method |
| CN101936010A (en) * | 2010-08-19 | 2011-01-05 | 天津二十冶建设有限公司 | Construction method of dewatering well in underground concrete structure |
| CN201908323U (en) * | 2010-12-21 | 2011-07-27 | 上海广联建设发展有限公司 | Water drainage and pressure relief device of underground structure baseboard |
| CN202023198U (en) * | 2011-04-23 | 2011-11-02 | 中国建筑第四工程局有限公司 | Pressure-reducing anti-buoyancy pipe network drainage device |
| CN202689057U (en) * | 2012-06-28 | 2013-01-23 | 上海市政工程设计研究总院（集团）有限公司 | Pressure release valve for floating resistance of structure |
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2014
- 2014-03-12 CN CN201410089932.8A patent/CN103806473B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06323100A (en) * | 1993-05-17 | 1994-11-22 | Shimizu Corp | Underground water pressure reducing construction method |
| CN101936010A (en) * | 2010-08-19 | 2011-01-05 | 天津二十冶建设有限公司 | Construction method of dewatering well in underground concrete structure |
| CN201908323U (en) * | 2010-12-21 | 2011-07-27 | 上海广联建设发展有限公司 | Water drainage and pressure relief device of underground structure baseboard |
| CN202023198U (en) * | 2011-04-23 | 2011-11-02 | 中国建筑第四工程局有限公司 | Pressure-reducing anti-buoyancy pipe network drainage device |
| CN202689057U (en) * | 2012-06-28 | 2013-01-23 | 上海市政工程设计研究总院（集团）有限公司 | Pressure release valve for floating resistance of structure |
Non-Patent Citations (1)
| Title |
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| "大型地下结构泄排水减压抗浮控制研究";覃亚伟;《中国优秀博士学位论文全文数据库（电子期刊）》;20130531;第26页第2.3节至33页第2.4节、图2-11 * |
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| CN103806473A (en) | 2014-05-21 |
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