CN106436774A - Underground engineering reserved deformation joint connecting interface structure and manufacturing method thereof - Google Patents
Underground engineering reserved deformation joint connecting interface structure and manufacturing method thereof Download PDFInfo
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- CN106436774A CN106436774A CN201611094452.6A CN201611094452A CN106436774A CN 106436774 A CN106436774 A CN 106436774A CN 201611094452 A CN201611094452 A CN 201611094452A CN 106436774 A CN106436774 A CN 106436774A
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- concrete
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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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- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses an underground engineering reserved deformation joint connecting interface structure. The underground engineering reserved deformation joint connecting interface structure is characterized in that a groove (3) is formed in a boundary surface of new/old concretes (1 and 2), a left-side steel plate water-stop belt (4) is reserved in the old concrete (2) and positioned at the groove (3), the left-side steel plate water-stop belt (4) is welded with a right-side steel plate water-stop belt (5), the right-side steel plate water-stop belt (5) is positioned in the new concrete (1), a deformation joint (6) is formed in the cross section of the new concrete (1), a detachable water-stop belt (7) which is perpendicular to the deformation joint (6) is arranged in the deformation joint (6), and meanwhile, two ends of the detachable water-stop belt (7) are buried in the new concretes (1) on two sides. The underground engineering reserved deformation joint connecting interface structure has the advantages that adverse problems of a frequently used reserved interface mode are solved, a protection function can be fulfilled well in an early period, construction is facilitated in a later period, construction quality is ensured, and the waterproof performance is good.
Description
Technical field
The invention belongs to technical field of concrete, especially relates to a kind of underground engineering prearrangement of deformation amount seam connecting interface structure
And preparation method thereof.
Background technology
As underground engineering construction is more and more and the development of urban planning, it is logical that neighbouring underground engineering has generally required connection
Road is connected, and the engineering construction time in later stage does not know, and the underground engineering that builds in advance need to generally reserve connection interface, with later stage underground
Engineering is connected.
Conventional spare interface form has：1 prearrangement of deformation amount seam waterstop+masonry or the protection of concrete periphery, this form
Later stage excavates and easily makes waterstop breakage when removing periphery protection；2 prearrangement of deformation amounts stitch waterstop+connector part waterproof coagulation
Soil, this form waterstop under soil pressure effect can be deformed, and excavate pole when cutting connector part water-proof concrete
Waterstop breakage is easily made；3 reserve interface channel interface, and the later stage cuts part concrete, in New-old concrete interface construction joint
Place arranges water expandable waterstop, then construction Deformation seam, and this form later stage cuts concrete and more bothers, only sets at construction joint
Put the easy seepage of water expandable waterstop.
At present, also do not have one kind can early stage have good defencive function, later stage convenient construction guarantees construction quality, and energy
The prearrangement of deformation amount for having fine water resistance sews up mouth structure.
Content of the invention
The present invention seeks to：There is provided a kind of solve commonly use spare interface form unfavorable problem, can early stage have well
Defencive function, later stage convenient construction guarantees construction quality, the underground engineering prearrangement of deformation amount seam connection that can have fine water resistance again
Interface structure and preparation method thereof.
The technical scheme is that：A kind of underground engineering prearrangement of deformation amount stitches connecting interface structure, in new/old concrete
Interface forms tongue and groove, and reserves left side steel plate water stopper in old concrete, at the tongue and groove, in left side steel plate water-stopping
Steel plate water stopper on the right side of welding, the right side steel plate water stopper is located in the novel concrete, and in novel concrete horizontal stroke
Section is provided with movement joint, is provided with detachable waterstop vertically disposed with the movement joint, while institute in the movement joint
State in the novel concrete of detachable waterstop two ends embedment both sides.
As preferred technical scheme, old interior arrangement of reinforcement being provided with the old concrete, is provided with the novel concrete
Newly interior arrangement of reinforcement, and the old interior arrangement of reinforcement in old concrete is extended in novel concrete and is welded and fixed with new interior arrangement of reinforcement.
As preferred technical scheme, inverted U cover is provided with the outside of the movement joint, the inverted U cover two ends are by burying
Barb and nut in the novel concrete of both sides coordinates to be fixed.
A kind of underground engineering prearrangement of deformation amount stitches connecting interface manufacture method, comprises the following steps：
Step 1）In old concrete, the reserved left side steel plate water stopper of intersection of new/old concrete is located at, and new/old mixed
The intersection of solidifying soil imbeds trapezoidal wooden unit；
Step 2）Cut the old concrete beyond trapezoidal wooden unit and trapezoidal wooden unit and the intersection in new/old concrete forms enterprise
Mouthful；
Step 3）Steel plate water stopper on the right side of welding on the steel plate water stopper of left side, then pours novel concrete, and in novel concrete
Movement joint is reserved on cross section, imbeds detachable waterstop in the both sides novel concrete of movement joint.
As preferred technical scheme, in the new/old concrete, it is embedded with new/old interior arrangement of reinforcement respectively, and new/old interior
Arrangement of reinforcement is welded.
It is an advantage of the invention that：
1. the present invention reserves left side steel plate water stopper in old concrete, at the tongue and groove, it is to avoid the later stage is cut to sealing
The damage of band, tongue and groove interface is solved conventional the unfavorable of spare interface form and asks in order to strengthen the shearing resistance of new/old concrete
Topic, can early stage have good defencive function, later stage convenient construction guarantees construction quality, can have fine water resistance again；
2. early stage of the present invention reserves trapezoidal wooden unit, conveniently cuts concrete so as to the later stage.
Description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the previous structure schematic diagram of the present invention；
Fig. 2 is the later stage structural representation of the present invention；
Fig. 3 is arrangement of reinforcement schematic diagram in the early stage of the present invention；
Fig. 4 is arrangement of reinforcement schematic diagram in the later stage of the present invention；
Wherein：1 novel concrete, 2 old concretes, 3 tongue and grooves, 4 left side steel plate water stoppers, 5 right side steel plate water stoppers, 6 movement joints, 7
Detachable waterstop, 8 old interior arrangements of reinforcement, 9 new interior arrangements of reinforcement, 10 inverted U covers, 11 barbs, 12 nuts, 13 trapezoidal wooden units.
Specific embodiment
Embodiment：Shown in reference picture 1-4, a kind of underground engineering prearrangement of deformation amount stitches connecting interface structure, in new/old concrete
1st, 2 interface forms tongue and groove 3, and reserves left side steel plate water stopper 4 in old concrete 2, at tongue and groove 3, in left side steel
The welding of plate waterstop 4 right side steel plate water stopper 5, right side steel plate water stopper 5 is located in novel concrete 1, and transversal in novel concrete 1
Face is provided with movement joint 6, is provided with detachable waterstop 7 vertically disposed with movement joint 6 in movement joint 6, while detachable stop
Water is carried in 7 two ends embedment both sides novel concrete 1.
As preferred technical scheme, in old concrete 2, old interior arrangement of reinforcement 8 is provided with, is provided with new in novel concrete 1 and joins
Muscle 9, and the old interior arrangement of reinforcement 8 in old concrete 2 extended in novel concrete 1 and is welded and fixed with new interior arrangement of reinforcement 9.
As preferred technical scheme, inverted U cover 10 is provided with 6 outside of movement joint, 10 two ends of inverted U cover are by being embedded in two
Barb 11 in side novel concrete 1 and nut 12 coordinate to be fixed.
A kind of underground engineering prearrangement of deformation amount stitches connecting interface manufacture method, comprises the following steps：
Step 1）Steel plate water stopper 4 on the left of the interior intersection positioned at new/old concrete 1,2 of old concrete 2 is reserved, and newly/
The intersection of old concrete 1,2 imbeds trapezoidal wooden unit 13；
Step 2）Cut the old concrete 2 beyond trapezoidal wooden unit 13 and trapezoidal wooden unit 13 intersection in new/old concrete 1,2
Form tongue and groove 3；
Step 3）Steel plate water stopper 5 on the right side of welding on left side steel plate water stopper 4, then pours novel concrete 1, and in new coagulation
Movement joint 6 is reserved on native 1 cross section, in the both sides novel concrete 1 of movement joint 6, imbed detachable waterstop 7.
While be embedded with new/old interior arrangement of reinforcement 9,8 in the new/old concrete 1,2 respectively, and new/old interior arrangement of reinforcement 9,8 is welded
Connect.
Above-described embodiment only principle of the illustrative present invention and its effect, not for the restriction present invention.Any ripe
The personage for knowing this technology all can carry out modifications and changes without prejudice under the spirit and the scope of the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete with institute under technological thought without departing from disclosed spirit such as
All equivalent modifications for becoming or change, must be covered by the claim of the present invention.
Claims (5)
1. a kind of underground engineering prearrangement of deformation amount stitches connecting interface structure, it is characterised in that in new/old concrete（1、2）Boundary
Face forms tongue and groove（3）, and in old concrete（2）Interior, be located at the tongue and groove（3）The reserved left side steel plate water stopper in place（4）, in left side
Steel plate water stopper（4）Welding right side steel plate water stopper（5）, the right side steel plate water stopper（5）Positioned at the novel concrete（1）
Interior, and in the novel concrete（1）Cross section is provided with movement joint（6）, in the movement joint（6）Inside it is provided with and the movement joint
（6）Vertically disposed detachable waterstop（7）, while the detachable waterstop（7）Two ends embedment both sides novel concrete（1）
Interior.
2. underground engineering prearrangement of deformation amount according to claim 1 stitches connecting interface structure, it is characterised in that described old mixed
Solidifying soil（2）Old interior arrangement of reinforcement is inside provided with（8）, in the novel concrete（1）New in arrangement of reinforcement is inside provided with（9）, and it is located at old concrete（2）
Interior old interior arrangement of reinforcement（8）Extend into novel concrete（1）Interior and with new in arrangement of reinforcement（9）It is welded and fixed.
3. underground engineering prearrangement of deformation amount according to claim 1 stitches connecting interface structure, it is characterised in that in the deformation
Seam（6）Outside is provided with inverted U cover（10）, the inverted U cover（10）Two ends are by being embedded in both sides novel concrete（1）Interior barb
（11）And nut（12）Coordinate and fix.
4. a kind of underground engineering prearrangement of deformation amount as described in any one of claim 1-3 stitches connecting interface manufacture method, its feature
It is, comprises the following steps：
Step 1）In old concrete（2）Interior, be located at new/old concrete（1、2）The reserved left side steel plate water stopper of intersection（4）,
And in new/old concrete（1、2）Intersection imbed trapezoidal wooden unit（13）；
Step 2）Cut trapezoidal wooden unit（13）Old concrete in addition（2）And trapezoidal wooden unit（13）And in new/old concrete（1、2）
Intersection formed tongue and groove（3）；
Step 3）In left side steel plate water stopper（4）Upper welding right side steel plate water stopper（5）, then pour novel concrete（1）, and
Novel concrete（1）Movement joint is reserved on cross section（6）, in movement joint（6）Both sides novel concrete（1）The detachable sealing of interior embedment
Band（7）.
5. underground engineering prearrangement of deformation amount according to claim 4 stitches connecting interface manufacture method, it is characterised in that described
New/old concrete（1、2）New/old interior arrangement of reinforcement is inside embedded with respectively（9、8）, and new/old interior arrangement of reinforcement（9、8）Welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094452.6A CN106436774A (en) | 2016-12-02 | 2016-12-02 | Underground engineering reserved deformation joint connecting interface structure and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094452.6A CN106436774A (en) | 2016-12-02 | 2016-12-02 | Underground engineering reserved deformation joint connecting interface structure and manufacturing method thereof |
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| CN106436774A true CN106436774A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611094452.6A Pending CN106436774A (en) | 2016-12-02 | 2016-12-02 | Underground engineering reserved deformation joint connecting interface structure and manufacturing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604952A (en) * | 2017-07-26 | 2018-01-19 | 上海市政工程设计研究总院（集团）有限公司 | A kind of underpass spare interface construction excavated from the later stage |
| CN111456090A (en) * | 2020-04-09 | 2020-07-28 | 中铁（天津）隧道工程勘察设计有限公司 | Waterproof structure and method for concrete construction joint of immersed tube tunnel |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030012768A (en) * | 2001-10-17 | 2003-02-12 | 강명석 | The joint device of concrete structure for underground road and side way |
| EP1486626A2 (en) * | 2003-06-10 | 2004-12-15 | Peca Verbundtechnik GmbH | Sealing element |
| CN2707833Y (en) * | 2004-06-03 | 2005-07-06 | 武汉京冶地基基础工程有限责任公司 | Watertight underground diaphragm wall with rigid joint |
| CN201121369Y (en) * | 2007-10-16 | 2008-09-24 | 华东建筑设计研究院有限公司 | Expanded joint drainage construction |
| CN202787526U (en) * | 2012-07-16 | 2013-03-13 | 浙江稠城建筑工程有限公司 | Waterproof old and new concrete joint structure |
| CN103074905A (en) * | 2012-12-17 | 2013-05-01 | 江苏省城市规划设计研究院 | Rear replaceable type waterproof device for deformation joint of basement and installation method thereof |
| CN203256818U (en) * | 2013-04-27 | 2013-10-30 | 孔志坚 | Waterproof structure of expansion joint of basement bottom slab |
| CN103924622A (en) * | 2014-04-16 | 2014-07-16 | 黄河勘测规划设计有限公司 | Parting water-stop design method of concrete cast-in-situ diaphragm wall of deep overburden layer dam foundation |
| CN206408654U (en) * | 2016-12-02 | 2017-08-15 | 启迪设计集团股份有限公司 | A kind of underground engineering prearrangement of deformation amount stitches connecting interface structure |
-
2016
- 2016-12-02 CN CN201611094452.6A patent/CN106436774A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030012768A (en) * | 2001-10-17 | 2003-02-12 | 강명석 | The joint device of concrete structure for underground road and side way |
| EP1486626A2 (en) * | 2003-06-10 | 2004-12-15 | Peca Verbundtechnik GmbH | Sealing element |
| CN2707833Y (en) * | 2004-06-03 | 2005-07-06 | 武汉京冶地基基础工程有限责任公司 | Watertight underground diaphragm wall with rigid joint |
| CN201121369Y (en) * | 2007-10-16 | 2008-09-24 | 华东建筑设计研究院有限公司 | Expanded joint drainage construction |
| CN202787526U (en) * | 2012-07-16 | 2013-03-13 | 浙江稠城建筑工程有限公司 | Waterproof old and new concrete joint structure |
| CN103074905A (en) * | 2012-12-17 | 2013-05-01 | 江苏省城市规划设计研究院 | Rear replaceable type waterproof device for deformation joint of basement and installation method thereof |
| CN203256818U (en) * | 2013-04-27 | 2013-10-30 | 孔志坚 | Waterproof structure of expansion joint of basement bottom slab |
| CN103924622A (en) * | 2014-04-16 | 2014-07-16 | 黄河勘测规划设计有限公司 | Parting water-stop design method of concrete cast-in-situ diaphragm wall of deep overburden layer dam foundation |
| CN206408654U (en) * | 2016-12-02 | 2017-08-15 | 启迪设计集团股份有限公司 | A kind of underground engineering prearrangement of deformation amount stitches connecting interface structure |
Non-Patent Citations (1)
| Title |
|---|
| 王大龄，周剑鸣，王恒栋: ""软土地基上混凝土贮液结构膨胀缝的设计"", 《特种结构》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604952A (en) * | 2017-07-26 | 2018-01-19 | 上海市政工程设计研究总院（集团）有限公司 | A kind of underpass spare interface construction excavated from the later stage |
| CN111456090A (en) * | 2020-04-09 | 2020-07-28 | 中铁（天津）隧道工程勘察设计有限公司 | Waterproof structure and method for concrete construction joint of immersed tube tunnel |
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| C06 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215021 Suzhou Industrial Park, Jiangsu Xinghai street, No. 9 Applicant after: Design group Limited by Share Ltd Address before: 215021 Suzhou Industrial Park, Jiangsu Xinghai street, No. 9 Applicant before: Suzhou Institute of Architectural Design Co., Ltd. |
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Application publication date: 20170222 |