CN101307622A - Water proof method for underground structure top board expansion joint also serving as urban roads base and the structure - Google Patents
Water proof method for underground structure top board expansion joint also serving as urban roads base and the structure Download PDFInfo
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- CN101307622A CN101307622A CN 200810039952 CN200810039952A CN101307622A CN 101307622 A CN101307622 A CN 101307622A CN 200810039952 CN200810039952 CN 200810039952 CN 200810039952 A CN200810039952 A CN 200810039952A CN 101307622 A CN101307622 A CN 101307622A
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Abstract
The invention discloses a dilatation joint waterproof method for an underground structure roof which is used as an urban roadbase as well, wherein, a dilatation joint space is arranged between a first roof and a second roof of an underground structure. The method comprises the following steps that: firstly, a grouting pipe and a steel-edged rubber watertight strip are respectively arranged inside the first roof and the second roof; secondly, a drain tank is arranged under the rubber watertight strip; thirdly, a 'U'-shaped waterproof roll is arranged inside the dilatation joint space, and rubber strips and water absorption materials are filled into the 'U'-shaped waterproof roll; a stainless steel pressure plate is also arranged on the 'U'-shaped waterproof roll; fourthly, an elastic concrete layer is laid on the 'U'-shaped waterproof roll, and 'W'-shaped rubber watertight strips are glued in gaps of the elastic concrete layer. The invention also provides a dilatation joint waterproof structure. The dilatation joint waterproof method and the dilatation joint waterproof structure guarantee the waterproof effect in multi-angle and multi-layer form and greatly reduce the late maintenance cost.
Description
Technical field
The present invention relates to the urban construction technical field, relate in particular to a kind of shrinkage joint waterproof method and structure of underground structure top board of also serving as urban roads base.
Background technology
Along with deepening continuously of urban construction, in order to make full use of the urban space and effectively to expand its function of use, the integrated comprehensive development of the underground space and ground space is increasingly important.The top board of the underground structure of utilization in municipal land used scope will become one of important form of intensification urban space exploitation undoubtedly as urban roads base.
The underground structure top board of double as urban road not only will directly bear the dynamic load of operational vehicle, and will directly face the effect repeatedly of exposure in sunshine, wind and weather, ice and snow freeze thawing.If do not take effective waterproof roofing measure, in the process of " rise-fall " in the temperature that alternately occurs, interface " humidity-drying ", crack " being opened-shrink ", the crack that water on the road surface can be expanded gradually by top board structure, progressively the reinforcing bar of corrosion top board structure influences structure durability.Even more serious is, in heavy rain or flood period, the ponding on road surface will bring hardly imaginable harm to the normal use of structure under the top board in case by top board downward seepage takes place.
Those skilled in the art are devoted to develop in a kind of underground structure top board construction that is applied in also serving as urban roads base, good water-proof effect, shrinkage joint waterproof method and dilatation joint waterproof structure that maintenance cost is low.
Summary of the invention
Because the above-mentioned defective of prior art, technical problem to be solved by this invention provides the shrinkage joint waterproof method of the underground structure top board of a kind of good water-proof effect, also serving as urban roads base that maintenance cost is low.
The present invention also provides the dilatation joint waterproof structure of the underground structure top board of a kind of good water-proof effect, also serving as urban roads base that maintenance cost is low.
For achieving the above object, the shrinkage joint waterproof method of the underground structure top board of also serving as urban roads base of the present invention has the space, shrinkage joint between first top board of described underground structure and second top board, said method comprising the steps of:
Step 1 is provided with Grouting Pipe and steel limit rubber fastening band respectively in described first top board and described second top board;
Step 2 is provided with rhone below described rubber fastening band; Also be provided with PVC diversion sheet on the bottom surface of described first top board and described second top board, described PVC diversion sheet is arranged on described rhone top position.
Step 3 is provided with " U " shape waterproof roll in space, described shrinkage joint, and described " U " shape waterproof roll in filled rubber bar and absorbent material, the space, shrinkage joint of " U " shape waterproof roll below is with low foaming PVC plate filling; Also be provided with stainless steel platen on described " U " shape waterproof roll; Described stainless steel platen is arranged on the apical position in space, described shrinkage joint, fixedlys connected with described rubber strip by steel nail.
The present invention also provides a kind of dilatation joint waterproof structure of underground structure top board of also serving as urban roads base, between first top board of described underground structure and second top board, has the space, shrinkage joint, be provided with " U " shape waterproof roll in the space, described shrinkage joint, be filled with rubber strip and absorbent material in described " U " shape waterproof roll; Be equipped with the elastic concrete layer on described " U " shape waterproof roll, fixedly install " W " shape rubber fastening band in the slit of described elastic concrete layer; In described first top board and described second top board, be respectively arranged with Grouting Pipe and steel limit rubber fastening band.
Preferably, rubber fastening band below, described steel limit is provided with rhone; Also be provided with PVC diversion sheet on the bottom surface of first top board and described second top board, described PVC diversion sheet is arranged on described rhone top position.
Preferably, also be provided with stainless steel platen on described " U " shape waterproof roll; Described stainless steel platen is arranged on the apical position in space, described shrinkage joint, fixedlys connected with described rubber strip by steel nail.
Preferably, described " W " shape rubber fastening band is fixedly installed in the slit of described elastic concrete layer by bonding connection.
The present invention makes the shrinkage joint of the underground structure top board of double as urban road have the excellent waterproof effect by said method and structure design.The present invention is ingenious at multiple waterproof measure and structure, constructed the multiple defence line that interknits, multi-angle, guarantee the waterproof roofing effect conscientiously at many levels, effectively control the risk in the operation process, also greatly reduce maintenance, the maintenance cost in later stage, wide utilization prospect is arranged in the integrated comprehensive development of underground-ground space field.
Be described further below with reference to the technique effect of accompanying drawing, to understand purpose of the present invention, feature and effect fully design of the present invention, concrete structure and generation.
Description of drawings
Fig. 1 is the structural representation of the present invention's one specific embodiment.
The specific embodiment
As shown in Figure 1, dilatation joint waterproof structure of the present invention is mainly used in the underground structure top board of double as urban road.Has space, shrinkage joint 13 between first top board 11 of underground structure and second top board 12.First top board 11 and second top board 12 are the steel fibre structure, through the preservative treatment of epoxy base inorganic agent.For keeping intensity, also be provided with the shear reinforcement 6 of booster action between first top board 11 and second top board 12.
Be provided with " U " shape waterproof roll 2 in the space, shrinkage joint 13, fill with low foaming PVC plate in the space, shrinkage joint 13 of " U " shape waterproof roll 2 belows; " U " shape waterproof roll 2 is selected the thick slightly embryonic sack bridge modified bitumen of 4.5cm for use in the present embodiment, and has reserved certain free elongate space, with the wide variation of the seam that adapts to space, shrinkage joint 13, avoids being produced percolating water owing to waterproof roll pulls open.
Sticking with " W " shape neoprene 4 by adhesive in the slit 33, the upper surface of " W " shape neoprene 4 is good to be lower than the about 1～2mm in road surface." W " shape neoprene sealing rod can stop ponding on the road surface and other dirt to fall into slit 33 and space, shrinkage joint 13, owing to only just can check with naked eyes whether it leaks or throw off, and road administration department can carry out maintenance in time and replacement easily.
Also be provided with stainless steel platen 5 on " U " shape waterproof roll 2.Stainless steel platen 5 is composite constructions, is arranged on the apical position in space, shrinkage joint 13, mainly comprises a stainless steel cover plate 51, a stainless steel backing plate 52 and steel nail 53.Stainless steel cover plate 51 and stainless steel backing plate 52 can support the elastic concrete 31,32 on top by a plurality of steel nails 53 and rubber strip 21 relative fixed every set a distance.
In first top board 11 and second top board 12, also be respectively arranged with Grouting Pipe 14,15 and steel limit rubber fastening band 16,17, but steel limit rubber fastening band 16,17 is the slip casting formula.The effect of Grouting Pipe 14,15 is in case the waterproofing course of top waterproof roll 2 is destroyed, can also the later stage carry out slip casting shutoff seepage temporarily.
In buried steel limit rubber fastening band 16,17 belows rhone 18 is set.Also be provided with PVC diversion sheet 19 on the bottom surface of first top board 11 and second top board 12.PVC diversion sheet 19 is arranged on the position of rhone 18 tops, guarantees that the water droplet that seepage is got off enters rhone 18 along the diversion sheet.Rhone 18 is in time drained water as last one waterproof defence line.
Shrinkage joint of the present invention waterproof method mainly may further comprise the steps:
Step 1 is provided with Grouting Pipe 14,15 and steel limit rubber fastening band 16,17 respectively in first top board 11 and second top board 12.
Step 2 is provided with rhone 18 below rubber fastening band 16,17.Also be provided with PVC diversion sheet 19 on the bottom surface of first top board 11 and second top board 12.PVC diversion sheet 19 is arranged on rhone 18 top positions.
Step 3 is provided with " U " shape waterproof roll 2 in space, shrinkage joint 13, and in " U " shape waterproof roll 2 filled rubber bar 21 and sponge 22.Fill with low foaming PVC plate in the space, shrinkage joint of coiled material below;
Also be provided with stainless steel platen 5 on " U " shape waterproof roll 2, stainless steel platen 5 is composite constructions, is arranged on the apical position in space, shrinkage joint 13, mainly comprises a stainless steel cover plate 51, a stainless steel backing plate 52 and steel nail 53.Stainless steel cover plate 51 and stainless steel backing plate 52 can support the elastic concrete 31,32 on top by a plurality of steel nails 53 and rubber strip 21 relative fixed every set a distance.Stainless steel platen 5 is arranged on the apical position in space, shrinkage joint 13.
In the method for the present invention, above-mentioned steps there is no strict sequence limit.Those skilled in the art knows, in various concrete construction environments and different object of construction production, according to the difference of using object and part restriction, for satisfying actual demands of engineering, step of the present invention can have transposing successively on order, do not influence effect of the present invention.
The present invention makes the shrinkage joint of the underground structure top board of double as urban road have the excellent waterproof effect by said method and structure design.The present invention is ingenious at multiple waterproof measure and structure, constructed the multiple defence line that interknits, multi-angle, guarantee the waterproof roofing effect conscientiously at many levels, effectively control the risk in the operation process, also greatly reduce maintenance, the maintenance cost in later stage, wide utilization prospect is arranged in the integrated comprehensive development of underground-ground space field.
Should be appreciated that, in claims of the present invention, manual, all " comprising ... " all are interpreted as open implication, and just its implication is equal to " containing at least ... ", and should not be construed as enclosed implication, promptly its implication should not be construed " only comprising ... ".
In sum, described in this manual is several preferred embodiment of the present invention, and above embodiment is only unrestricted in order to technical scheme of the present invention to be described.All technician in the art all should be within claim protection domain of the present invention under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1, a kind of water proof method for underground structure top board expansion joint of also serving as urban roads base has the space, shrinkage joint between first top board of described underground structure and second top board, said method comprising the steps of:
Step 1 is provided with Grouting Pipe and steel limit rubber fastening band respectively in described first top board and described second top board;
Step 2 is provided with rhone below described rubber fastening band;
Step 3 is provided with " U " shape waterproof roll in space, described shrinkage joint, and described " U " shape waterproof roll in filled rubber bar and absorbent material, described " U " shape waterproof roll below is with low foaming PVC plate filling;
Step 4 is laid the elastic concrete layer on described " U " shape waterproof roll, and bonding in the slit of described elastic concrete layer " W " shape rubber fastening band.
2, shrinkage joint as claimed in claim 1 waterproof method is characterized in that: in the step 3, also be provided with stainless steel platen on described " U " shape waterproof roll; Described stainless steel platen is arranged on the apical position in space, described shrinkage joint, fixedlys connected with described rubber strip by steel nail.
3, shrinkage joint as claimed in claim 1 waterproof method, it is characterized in that: in the step 2, also be provided with PVC diversion sheet on the bottom surface of described first top board and described second top board, described PVC diversion sheet is arranged on described rhone top position.
4, shrinkage joint as claimed in claim 1 waterproof method, it is characterized in that: in the step 4, the upper surface of described " W " shape rubber fastening band is lower than 1～2 millimeter of pavement of road.
5, a kind of dilatation joint waterproof structure of underground structure top board of also serving as urban roads base, between first top board of described underground structure and second top board, has the space, shrinkage joint, it is characterized in that: be provided with " U " shape waterproof roll in the space, described shrinkage joint, be filled with rubber strip and absorbent material in described " U " shape waterproof roll; Be equipped with the elastic concrete layer on described " U " shape waterproof roll, fixedly install " W " shape rubber fastening band in the slit of described elastic concrete layer; In described first top board and described second top board, be respectively arranged with Grouting Pipe and steel limit rubber fastening band.
6, dilatation joint waterproof structure as claimed in claim 5 is characterized in that: rubber fastening band below in described steel limit is provided with rhone; Also be provided with PVC diversion sheet on the bottom surface of first top board and described second top board, described PVC diversion sheet is arranged on described rhone top position.
7, dilatation joint waterproof structure as claimed in claim 5 is characterized in that: also be provided with stainless steel platen on described " U " shape waterproof roll; Described stainless steel platen is arranged on the apical position in space, described shrinkage joint, fixedlys connected with described rubber strip by steel nail.
8, dilatation joint waterproof structure as claimed in claim 5 is characterized in that: described " W " shape rubber fastening band is fixedly installed in the slit of described elastic concrete layer by bonding connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100399529A CN101307622B (en) | 2008-06-30 | 2008-06-30 | Water proof method for underground structure top board expansion joint also serving as urban roads base and the structure |
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| CN2008100399529A CN101307622B (en) | 2008-06-30 | 2008-06-30 | Water proof method for underground structure top board expansion joint also serving as urban roads base and the structure |
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| CN101307622A true CN101307622A (en) | 2008-11-19 |
| CN101307622B CN101307622B (en) | 2010-06-02 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876184A (en) * | 2010-06-23 | 2010-11-03 | 河北省第二建筑工程公司 | Construction method of expansion joint of pool |
| CN101892631A (en) * | 2010-07-30 | 2010-11-24 | 杭州科博桥梁加固养护有限公司 | Bridge expansion joint structure and construction technology thereof |
| CN102140848A (en) * | 2011-03-02 | 2011-08-03 | 中设建工集团有限公司 | Expansion joint-adjustable dual-waterproof installation construction process |
| CN102444241A (en) * | 2010-10-15 | 2012-05-09 | 汕头市建安(集团)公司 | Multifunctional expansion joint device |
| CN102926323A (en) * | 2012-11-10 | 2013-02-13 | 广东易山重工股份有限公司 | Bridge gap filling device |
| CN104878842A (en) * | 2015-06-01 | 2015-09-02 | 苏州大学 | Anti-leakage continuous settlement joint structure for huge building and installation method of anti-leakage continuous settlement joint structure |
| CN106368239A (en) * | 2016-11-14 | 2017-02-01 | 中国二十二冶集团有限公司 | Water stop structure arranged at position of expansion joint of urban underground comprehensive pipe rack and construction method of water stop structure |
| CN106835893A (en) * | 2016-12-14 | 2017-06-13 | 刘克军 | Ubbase drain blind ditch construction technique on TST road surfaces |
| CN108589797A (en) * | 2018-06-06 | 2018-09-28 | 中铁第四勘察设计院集团有限公司 | A kind of underground structure and pier stud separate type node waterproof system |
| CN108755985A (en) * | 2018-04-28 | 2018-11-06 | 重庆卓创国际工程设计有限公司 | Steel corridor and concrete structure junction waterproof construction system |
| CN109537779A (en) * | 2018-11-14 | 2019-03-29 | 中国建筑第八工程局有限公司 | Full glass curtain wall bottom water proof structure and its construction method |
| CN109610309A (en) * | 2019-01-25 | 2019-04-12 | 北京市市政工程设计研究总院有限公司 | Assembled waterproof bridge expansion joint structure and construction method |
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| CN2174498Y (en) * | 1993-08-30 | 1994-08-17 | 廖祖泉 | Durable waterproof, anti-dust, and antivibrating expansion apparatus for road bridge |
| CN2921091Y (en) * | 2006-06-06 | 2007-07-11 | 衡水中铁建工程橡胶有限责任公司 | Passenger transport special railway line bridge expanding device |
| CN200975031Y (en) * | 2006-11-07 | 2007-11-14 | 四川新路桥机械有限公司 | Multiple sealing deformation joint apparatus |
| CN201217851Y (en) * | 2008-06-30 | 2009-04-08 | 上海市城市建设设计研究院 | Underground structure roof plate expansion joint water-proof structure used as urban highway base |
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- 2008-06-30 CN CN2008100399529A patent/CN101307622B/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876184A (en) * | 2010-06-23 | 2010-11-03 | 河北省第二建筑工程公司 | Construction method of expansion joint of pool |
| CN101876184B (en) * | 2010-06-23 | 2011-08-10 | 河北省第二建筑工程公司 | Construction method of expansion joint of pool |
| CN101892631A (en) * | 2010-07-30 | 2010-11-24 | 杭州科博桥梁加固养护有限公司 | Bridge expansion joint structure and construction technology thereof |
| CN101892631B (en) * | 2010-07-30 | 2011-11-16 | 杭州科博桥梁加固养护有限公司 | Bridge expansion joint structure and construction technology thereof |
| CN102444241A (en) * | 2010-10-15 | 2012-05-09 | 汕头市建安(集团)公司 | Multifunctional expansion joint device |
| CN102140848A (en) * | 2011-03-02 | 2011-08-03 | 中设建工集团有限公司 | Expansion joint-adjustable dual-waterproof installation construction process |
| CN102926323A (en) * | 2012-11-10 | 2013-02-13 | 广东易山重工股份有限公司 | Bridge gap filling device |
| CN104878842A (en) * | 2015-06-01 | 2015-09-02 | 苏州大学 | Anti-leakage continuous settlement joint structure for huge building and installation method of anti-leakage continuous settlement joint structure |
| CN106368239A (en) * | 2016-11-14 | 2017-02-01 | 中国二十二冶集团有限公司 | Water stop structure arranged at position of expansion joint of urban underground comprehensive pipe rack and construction method of water stop structure |
| CN106368239B (en) * | 2016-11-14 | 2018-10-30 | 中国二十二冶集团有限公司 | Water sealing structure and its construction method at Urban Underground pipe gallery expansion joint |
| CN106835893A (en) * | 2016-12-14 | 2017-06-13 | 刘克军 | Ubbase drain blind ditch construction technique on TST road surfaces |
| CN106835893B (en) * | 2016-12-14 | 2019-04-30 | 刘克军 | Ubbase drain blind ditch construction technique on the road surface TST |
| CN108755985A (en) * | 2018-04-28 | 2018-11-06 | 重庆卓创国际工程设计有限公司 | Steel corridor and concrete structure junction waterproof construction system |
| CN108589797A (en) * | 2018-06-06 | 2018-09-28 | 中铁第四勘察设计院集团有限公司 | A kind of underground structure and pier stud separate type node waterproof system |
| CN108589797B (en) * | 2018-06-06 | 2023-12-05 | 中铁第四勘察设计院集团有限公司 | Underground structure and pier column separated type node waterproof system |
| CN109537779A (en) * | 2018-11-14 | 2019-03-29 | 中国建筑第八工程局有限公司 | Full glass curtain wall bottom water proof structure and its construction method |
| CN109610309A (en) * | 2019-01-25 | 2019-04-12 | 北京市市政工程设计研究总院有限公司 | Assembled waterproof bridge expansion joint structure and construction method |
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| CN101307622B (en) | 2010-06-02 |
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