CN204023628U - A kind of water-stopping structure - Google Patents

A kind of water-stopping structure Download PDF

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Publication number
CN204023628U
CN204023628U CN201420380396.2U CN201420380396U CN204023628U CN 204023628 U CN204023628 U CN 204023628U CN 201420380396 U CN201420380396 U CN 201420380396U CN 204023628 U CN204023628 U CN 204023628U
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China
Prior art keywords
concrete block
fastener
water
waterstop
stopping structure
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CN201420380396.2U
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Inventor
牛斌
马伟斌
金家康
郭勇
张千里
孙诚
李炯
付兵先
郭小雄
邹文浩
马超锋
闫鑫
牛亚彬
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China Railway Eryuan Engineering Group Co Ltd CREEC
Railway Engineering Research Institute of CARS
China Railway First Survey and Design Institute Group Ltd
China Railway Economic and Planning Research Institute
Zhongyu Tiexin Transportation Technology Co Ltd
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Hengshui Zhongtiejian Engineering Rubber Co Ltd
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Abstract

The utility model relates to building sealing waterproof field of material technology, discloses a kind of water-stopping structure.This water-stopping structure comprises: waterstop, fastener, the first concrete block and the second concrete block; Described first concrete block is connected with described second concrete block, described waterstop is perpendicular to the junction of described first concrete block and described second concrete block, and be arranged in described first concrete block and the second concrete block, described waterstop is arranged in described fastener.It is more convenient that namely the water-stopping structure that the utility model embodiment provides makes to install waterstop, saves a large amount of time and manpower; The comparatively level that can be arranged by fastener again, can not be caused waterstop to tilt thus the situation of percolating water occurs; The water-stopping structure that the utility model embodiment provides has the simple and economical applicable feature of structure.

Description

A kind of water-stopping structure
Technical field
The utility model relates to building sealing waterproof field of material technology, particularly relates to a kind of water-stopping structure, and particularly a kind of installation procedure is simple and arrange qualified water-stopping structure.
Background technology
In the engineerings such as water conservancy and hydropower, tunnel underground, civil air defense works, underground building, in order to prevent seepage, generally adopt waterstop.Current waterstop is due to structure, and its major function is: adaptive temperature, geology change the distortion of the concrete structure caused; Prevent underground water or extraneous seepage in fabric structure; Prevent the seepage in building to extraneous.
Water-stopping structure is buried in existing, waterstop needs to be arranged on concrete middle part, when installing waterstop, operation is numerous and diverse, not only lose time and manpower, and when sometimes arranging defective, can be there is the situation of percolating water in the waterstop tilted, percolating water impels concrete lining weathering, degrades, and causes liner structure to destroy; Percolating water also can soften country rock, causes surrouding rock deformation; Containing corrosive medium in some water seepage of tunnel, cause general lining concrete and masonry mortar corrosion and damage, reduce the supporting capacity of lining cutting; In cold and severe cold area, tunnel leak can cause abutment wall to freeze, and invades clearance of tunnel, also can cause lining cutting frost heave rhegma.
In view of the defect of above-mentioned prior art, need provide installation procedure simple and arrange qualified water-stopping structure.
Utility model content
The technical problems to be solved in the utility model be existing in bury water-stopping structure, install waterstop time operation numerous and diverse, not only lose time and manpower, and when sometimes arranging defective, can there is the problem of the situation of percolating water in the waterstop of inclination.
In order to solve the problems of the technologies described above, the utility model provides a kind of water-stopping structure, and this water-stopping structure comprises: waterstop, fastener, the first concrete block and the second concrete block; Described first concrete block is connected with described second concrete block, described waterstop is perpendicular to the junction of described first concrete block and described second concrete block, and be arranged in described first concrete block and the second concrete block, described waterstop is arranged in described fastener.
Wherein, described waterstop is provided with self-adhesive glue layer.
Wherein, described first concrete block comprises the first reinforced concrete block and the first plain concrete block, described second concrete block comprises the second reinforced concrete block and the second plain concrete block, described fastener comprises the first fastener and multiple second fastener, described first fastener one end is arranged in described first plain concrete block, the other end is arranged in described second plain concrete block, and described second fastener is arranged in described first reinforced concrete block and described second reinforced concrete block respectively.
Wherein, described first fastener comprises U-shaped holddown groove and connecting rod, and described connecting rod is arranged at the end of described holddown groove, and described holddown groove is horizontally placed in described first plain concrete block, and described connecting rod is horizontally placed in described second plain concrete block.
Wherein, described second fastener comprises described holddown groove and connecting rod, and described connecting rod is vertically installed in the end of described holddown groove, and the end of described connecting rod is provided with the link of inverted U.
Wherein, be provided with reinforcing bar in described first reinforced concrete block and described second reinforced concrete block, described link is overlapped on described reinforcing bar.
Wherein, also comprise fixed head, described fixed head is arranged on the lateral wall of described first concrete block, and described fixed head is provided with iron wire, and described connecting rod is fixed on the inside wall of described fixed head by described iron wire.
Wherein, also comprise the second template, described fixed head passes through described second template-setup on the lateral wall of described first concrete block.
Wherein, also comprise the first template be vertically installed in described second template, described first template-setup is in the bottom of described first concrete block or the second concrete block.
Wherein, the material of described fastener is steel.
Technique scheme tool of the present utility model has the following advantages: in the water-stopping structure that the utility model embodiment provides, the first concrete block is connected with the second concrete block, waterstop is perpendicular to the junction of described first concrete block and described second concrete block, and be arranged in the first concrete block and the second concrete block, waterstop is arranged in fastener.It is more convenient that namely the water-stopping structure that the utility model embodiment provides makes to install waterstop, saves a large amount of time and manpower; The comparatively level that can be arranged by fastener again, can not be caused waterstop to tilt thus the situation of percolating water occurs; The water-stopping structure that the utility model embodiment provides has the simple and economical applicable feature of structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one water-stopping structure;
Fig. 2 is the structural representation of the first plain concrete block and waterstop in the utility model embodiment one water-stopping structure;
Fig. 3 is the structural representation of the second fastener in the utility model embodiment one water-stopping structure;
Fig. 4 is the structural representation of the utility model embodiment two water-stopping structure;
Fig. 5 is the structural representation of the first reinforced concrete block and waterstop in the utility model embodiment two water-stopping structure;
Fig. 6 is the structural representation of the second fastener in the utility model embodiment two water-stopping structure.
In figure: 1: waterstop; 2: fastener; 3: iron wire; 4: the first templates; 5: fixed head; 6: the second templates; 7: the first concrete blocks; 8: the second concrete blocks; 9: connecting rod; 10: holddown groove; 11: reinforcing bar.
Detailed description of the invention
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", the orientation of the instruction such as D score, "left", "right" or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figures 1 to 6, the water-stopping structure that the utility model embodiment provides comprises: waterstop 1, fastener 2, first concrete block 7 and the second concrete block 8; First concrete block 7 is connected with the second concrete block 8, waterstop 1 is perpendicular to the junction of the first concrete block 7 and the second concrete block 8, and be arranged in the first concrete block 7 and the second concrete block 8, there is gap first concrete block 7 and the second concrete block 8 junction, waterstop 1 is placed horizontally between the first concrete block 7 and the second concrete block 8 for stopping the water stayed along gap, waterstop 1 is arranged in fastener 2, waterstop 1 is horizontally placed in the first concrete block 7 by fastener 2 one end, and the other end is horizontally placed in the second concrete block 8.Fastener 2 can position waterstop 1, convenient installation.It is more convenient that the water-stopping structure provided by the utility model embodiment makes to install waterstop 1, saves a large amount of time and manpower; The comparatively level that can be arranged by fastener 2 again, can not be caused waterstop 1 to tilt thus the situation of percolating water occurs.
In the water-stopping structure that the utility model embodiment provides, first concrete block 7 comprises the first reinforced concrete block and the first plain concrete block, second concrete block 8 comprises the second reinforced concrete block and the second plain concrete block, fastener 2 comprises the first fastener and multiple second fastener, first fastener one end is horizontally placed in the first plain concrete block, the other end is horizontally placed in the second plain concrete block, and multiple second fastener is arranged in the first reinforced concrete block and the second reinforced concrete block respectively.
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Embodiment one
As shown in Figure 1 to Figure 3, the water-stopping structure that the utility model embodiment one provides, comprising: waterstop 1, first fastener, the first plain concrete block, the second plain concrete block; First fastener comprises connecting rod 9 and U-shaped holddown groove 10, and connecting rod 9 is vertically installed in the end of holddown groove 10 respectively, and the material of the first fastener is steel, and in the present embodiment one, the first fastener is reinforcing bar.In first fastener, connecting rod 9 can be pulled to holddown groove 10 in same straight line by spanner.When first fastener is arranged at the first plain concrete and the second plain concrete, holddown groove 10 is horizontally placed in the first plain concrete block, namely perpendicular to the junction of the first plain concrete block and the second plain concrete block, connecting rod 9 is horizontally placed in the second plain concrete block.
The water-stopping structure that the utility model embodiment one provides also comprises: the first fastener, fixed head 5, second template 6 and the first template 4, during construction, the second template 6 is arranged on the lateral wall of the first concrete block, fixed head 5 is arranged on the lateral wall of the first plain concrete block by the second template 6, fixed head 5 is provided with iron wire 3, the connecting rod 9 of the first fastener is fixed on the inside wall of fixed head 5 by iron wire 3.First template 4 is vertically installed in the second template 6, and the first template 4 is arranged at the bottom of the first plain concrete block or the second plain concrete block.
Concrete, the second template 6 forms by two pieces, and waterstop 1 passes from the centre of two piece of second template 6.The outer wall of the second template 6 is also provided with fixed head 5, and connecting rod 9 is fixed together by the iron wire 3 on fixed head 5 and the second template 6.First template 4 is vertical with the second template 6 to be arranged, fluid concrete between the first template 4 and the second template 6.After the fixing shaping of first plain concrete block, remove the second template 6 and fixed head 5.Straight connecting rods 9 is pulled when cast second plain concrete block.Waterstop 1 is provided with self-adhesive glue layer, by waterstop 1 together with the concrete binding in the first plain concrete block and the second plain concrete block, thus encloses the penetrating passage between waterstop 1 and concrete, prevent from leaking.The material of self-adhesive glue layer is the adhesive polymer glue of non-bituminous class.
Embodiment two
As shown in Figures 4 to 6, the water-stopping structure that the utility model embodiment two provides, comprising: waterstop 1, first reinforced concrete block, multiple second fastener of the second reinforced concrete block machine; The material of the second fastener is steel, and in the present embodiment two, the second fastener is reinforcing bar.The quantity of the second fastener does not limit, but is provided with at least one second fastener in the first reinforced concrete block and the second reinforced concrete block.Second fastener comprises holddown groove 10 and connecting rod 9, and connecting rod 9 is vertically installed in the end of holddown groove 10, and the end of connecting rod 9 is provided with the link of inverted U.Be provided with reinforcing bar 11 in first reinforced concrete block and the second reinforced concrete block, the link of inverted U is overlapped on reinforcing bar 11.
The water-stopping structure that the utility model embodiment two provides also comprises: fixed head 5, second template 6 and the first template 4; During construction, the second template 6 is arranged on the lateral wall of the first concrete block, and fixed head 5 is arranged on the lateral wall of the first reinforced concrete block by the second template 6, fixed head 5 is provided with iron wire 3, and connecting rod 9 is fixed on the inside wall of fixed head 5 by iron wire 3.First template 4 is vertically installed in the second template 6, and the first template 4 is arranged at the bottom of the first reinforced concrete block or the second reinforced concrete block.
Concrete, the second template 6 forms by two pieces, and waterstop 1 passes from the centre of two piece of second template 6.The outer wall of the second template 6 is also provided with fixed head 5, and the link of the inverted U of the second fastener is overlapped on reinforcing bar 11, and the second fastener setting space is with the spacing of circumferential reinforcement 11.Connecting rod 9 is fixed together by the iron wire 3 on fixed head 5 and the second template 6.First template 4 is vertical with the second template 6 to be arranged, fluid concrete between the first template 4 and the second template 6.After the fixing shaping of first reinforced concrete block, remove the second template 6 and fixed head 5.Waterstop 1 is provided with adhered layer, half waterstop 1 is pasted and fixed in the holddown groove 10 of the first reinforced concrete block.When cast the second reinforced concrete block, second fastener is set in the second reinforced concrete block, the second fastener in second reinforced concrete block is corresponding with the second fastener in the first reinforced concrete block to be arranged, and second half of waterstop 1 is arranged in the holddown groove 10 of the second reinforced concrete block.Waterstop 1 is provided with self-adhesive glue layer, by waterstop 1 together with the concrete binding in the first plain concrete block and the second plain concrete block, thus encloses the penetrating passage between waterstop 1 and concrete, prevent from leaking.The material of self-adhesive glue layer is the adhesive polymer glue of non-bituminous class.
When the water-stopping structure that the utility model embodiment provides uses, fastener 2 is fixed in the second template 6 by fixed head 5 and iron wire 3 by waterstop 1, pour into a mould the first concrete block again, dismounting fixed head 5 and the second template 6 pour into a mould the second concrete block, be arranged at by waterstop 1 in the holddown groove 10 of fastener 2, waterstop 1 is fixed in holddown groove 10 by adhered layer.
In sum, in the water-stopping structure that the utility model embodiment provides, the first concrete block is connected with the second concrete block, waterstop is perpendicular to the junction of described first concrete block and described second concrete block, and be arranged in the first concrete block and the second concrete block, waterstop is arranged in fastener.It is more convenient that namely the water-stopping structure that the utility model embodiment provides makes to install waterstop, saves a large amount of time and manpower; The comparatively level that can be arranged by fastener again, can not be caused waterstop to tilt thus the situation of percolating water occurs; The water-stopping structure that the utility model embodiment provides has the simple and economical applicable feature of structure.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.

Claims (10)

1. a water-stopping structure, is characterized in that, comprising: waterstop (1), fastener (2), the first concrete block (7) and the second concrete block (8); Described first concrete block (7) is connected with described second concrete block (8), described waterstop (1) is perpendicular to the junction of described first concrete block (7) with described second concrete block (8), and be arranged in described first concrete block (7) and the second concrete block (8), described waterstop (1) is arranged in described fastener (2).
2. water-stopping structure according to claim 1, is characterized in that: (1) is provided with self-adhesive glue layer with described waterstop.
3. water-stopping structure according to claim 1, it is characterized in that: described first concrete block (7) comprises the first reinforced concrete block and the first plain concrete block, described second concrete block (8) comprises the second reinforced concrete block and the second plain concrete block, described fastener (2) comprises the first fastener and multiple second fastener, described first fastener one end is arranged in described first plain concrete block, the other end is arranged in described second plain concrete block, described second fastener is arranged in described first reinforced concrete block and described second reinforced concrete block respectively.
4. water-stopping structure according to claim 3, it is characterized in that: described first fastener comprises U-shaped holddown groove (10) and connecting rod (9), described connecting rod (9) is arranged at the end of described holddown groove (10), described holddown groove (10) is horizontally placed in described first plain concrete block, and described connecting rod (9) is horizontally placed in described second plain concrete block.
5. water-stopping structure according to claim 4, it is characterized in that: described second fastener comprises described holddown groove (10) and connecting rod (9), described connecting rod (9) is vertically installed in the end of described holddown groove (10), and the end of described connecting rod (9) is provided with the link of inverted U.
6. water-stopping structure according to claim 5, is characterized in that: be provided with reinforcing bar (11) in described first reinforced concrete block and described second reinforced concrete block, described link is overlapped on described reinforcing bar (11).
7. water-stopping structure according to claim 5, it is characterized in that: also comprise fixed head (5), described fixed head (5) is arranged on the lateral wall of described first concrete block (7), described fixed head (5) is provided with iron wire (3), described connecting rod (9) is fixed on the inside wall of described fixed head (5) by described iron wire (3).
8. water-stopping structure according to claim 7, is characterized in that: also comprise the second template (6), and described fixed head (5) is arranged on the lateral wall of described first concrete block by described second template (6).
9. water-stopping structure according to claim 8, it is characterized in that: also comprise the first template (4) be vertically installed on described second template (6), described first template (4) is arranged at the bottom of described first concrete block (7) or the second concrete block (8).
10. water-stopping structure according to claim 1, is characterized in that: the material of described fastener (2) is steel.
CN201420380396.2U 2014-07-10 2014-07-10 A kind of water-stopping structure Active CN204023628U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105804773A (en) * 2016-05-16 2016-07-27 国网山东省电力公司青岛供电公司 Telescopic seam waterproof structure of cable tunnel and cable tunnel
CN106437786A (en) * 2016-10-21 2017-02-22 丰泽工程橡胶科技开发股份有限公司 Water diversion type water-stop belt of tunnel 5 cm seismic joint
CN106869182A (en) * 2017-02-16 2017-06-20 中国建筑第八工程局有限公司 The fixing device of middle buried water stop
CN107503382A (en) * 2017-09-04 2017-12-22 北京住总集团有限责任公司 End head formwork fixes rubber water-proof band structure and its construction method
CN108533292A (en) * 2018-06-21 2018-09-14 中铁第四勘察设计院集团有限公司 A kind of tunnel double-lining armored concrete location end mode structure and installation method
CN108716412A (en) * 2018-06-21 2018-10-30 中铁第四勘察设计院集团有限公司 A kind of tunnel double-lining plain concrete location end mode structure and installation method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105804773A (en) * 2016-05-16 2016-07-27 国网山东省电力公司青岛供电公司 Telescopic seam waterproof structure of cable tunnel and cable tunnel
CN105804773B (en) * 2016-05-16 2019-03-29 国网山东省电力公司青岛供电公司 A kind of the expansion joint water proof structure and cable tunnel of cable tunnel
CN106437786A (en) * 2016-10-21 2017-02-22 丰泽工程橡胶科技开发股份有限公司 Water diversion type water-stop belt of tunnel 5 cm seismic joint
CN106869182A (en) * 2017-02-16 2017-06-20 中国建筑第八工程局有限公司 The fixing device of middle buried water stop
CN107503382A (en) * 2017-09-04 2017-12-22 北京住总集团有限责任公司 End head formwork fixes rubber water-proof band structure and its construction method
CN108533292A (en) * 2018-06-21 2018-09-14 中铁第四勘察设计院集团有限公司 A kind of tunnel double-lining armored concrete location end mode structure and installation method
CN108716412A (en) * 2018-06-21 2018-10-30 中铁第四勘察设计院集团有限公司 A kind of tunnel double-lining plain concrete location end mode structure and installation method
CN108533292B (en) * 2018-06-21 2024-03-15 中铁第四勘察设计院集团有限公司 Tunnel secondary lining reinforced concrete section end mould structure and installation method
CN108716412B (en) * 2018-06-21 2024-03-15 中铁第四勘察设计院集团有限公司 Tunnel secondary lining concrete section end mold structure and installation method

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