CN106638715A - Construction method of steel-edged water stop belt for segmented pouring of concrete - Google Patents
Construction method of steel-edged water stop belt for segmented pouring of concrete Download PDFInfo
- Publication number
- CN106638715A CN106638715A CN201611270662.6A CN201611270662A CN106638715A CN 106638715 A CN106638715 A CN 106638715A CN 201611270662 A CN201611270662 A CN 201611270662A CN 106638715 A CN106638715 A CN 106638715A
- Authority
- CN
- China
- Prior art keywords
- steel
- water stop
- stop belt
- waterstop
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Abstract
The invention discloses a construction method of a steel-edged water stop belt for segmented pouring of concrete. The method comprises the steps: manufacturing a non-joint integral steel-edge water stop belt in a same plane according to the section shape of a segmented pouring structure and the length of a construction joint and pre-forming a small hole in a position of the steel edge of the steel-edged water stop belt; before pouring concrete in the first section of structure for the first time, fully burying the steel-edged water stop belt to the first section of structure and in the burying process, binding and connecting the pre-formed small hole and a pass length stressed rib of the first section of structure by using a binding wire to the steel-edged water stop belt to be reinforced and positioned, and then pouring the concrete in the first section of structure; and directly binding the adjacent section of structure of the first section of structure and pouring concrete. The construction method disclosed by the invention avoids potential quality hazards of quality left when the steel-edged water stop belt is in butt joint; the water stop belt is further reinforced by virtue of a perforated iron wire binding method, so that the construction is relatively convenient, and the reinforcing effect is greatly enhanced. The action of the steel-edged water stop belt at the construction joint is fully exerted, thereby bringing important reference value and actual meaning for promoting a waterproof project.
Description
Technical field
The present invention relates to a kind of concrete segmentation pours the waterproof measure of middle construction joint, more particularly to a kind of steel side waterstop
Construction method.
Background technology
In box foundation, basement, dark culvert, subway main body structure etc., when concrete segmentation is poured, just there is a construction
Seam, when the position of this construction joint is below phreatic line, easily produces infiltration.So it is accomplished by carrying out skill to this seam
Art process, the method for process during traditional steel side sealing belt construction, is entered using embedded waterstop according to the position of concreting
Row is pre-buried, and length is not enough constructed using the method for docking, and because the docking of steel side waterstop leaves hidden danger of quality.
Now with the continuous development of waterproofing work, underground structure to the quality requirement and the quality time limit of waterproofing work gradually
Increase, especially construction joint position is the weak link of percolating water, main cause is that waterstop fixing quality control is difficult at construction joint
Degree is high, and wherein most carries out waterproof using pre-buried steel side waterstop, and steel side waterstop is that telescopic rubber and both sides are furnished with
A kind of waterstop product that galvanized steel side is constituted.This waterstop quilt between deformed concrete crack mainly by middle rubber segments
Compression is stretched, and plays hermetic seal effect, but the position that whole piece steel side waterstop is difficult to play one's part to the full is joint.
Because rubber watertight strip is connected using rendezvous method, round rubber thin slice and unvulcanized rubber-isobutylene luting piece need to be set up, and
With U-shaped cuffs fixation, quality control difficulty is virtually improve, increased construction joint percolating water risk.
The content of the invention
For problems of the prior art, the present invention provides a kind of steel side waterstop construction method, it is to avoid steel side
The hidden danger of quality that waterstop is stayed when docking;And reinforced using punching iron wire binding method, construction gets up more convenient, reinforces effect
Fruit is greatly enhanced.Effect of the steel side waterstop at construction joint is given full play to, is that propulsion waterproofing work has important references
Value and practical significance.
In order to solve above-mentioned technical problem, a kind of steel side waterstop being segmented for concrete in pouring proposed by the present invention
Construction method, step is as follows:
Step one, according to segmentation pouring structure section configuration and calculated in advance construction joint length make non junction it is whole
Enclose and in conplane steel side waterstop;
Step 2, in steel the default aperture in position during steel in waterstop;
Step 3, before the first segment structure first casting concrete steel side waterstop is all buried to the first segment structure
It is interior, it is embedded during carry out reinforcing positioning to steel side waterstop, i.e., the leading to default aperture and the first segment structure using colligation silk
Long principal rod binding connection, it is ensured that steel side waterstop whole piece is placed in the middle with construction joint position;
Step 4, steel side waterstop are reinforced after positioning and carry out concreting, are completed after first paragraph structural concrete pours,
Pair with the first segment structure adjacent segment structure directly carry out reinforcing bar colligation and concreting.
Compared with prior art, the invention has the beneficial effects as follows:
Steel side waterstop adopts jointless whole coil structures, eliminates waterstop butt-joint process;Pass through during embedded waterstop
Colligation silk is connected waterstop with the elongated principal rod in structure, it is ensured that waterstop position, so as to improve site operation efficiency, and
It is cost-effective;Quality control difficulty is reduced, from root construction quality is controlled, it is to avoid hidden danger of quality, extend quality assurance
Phase, give full play to waterstop stagnant water effect.
Description of the drawings
The reinforcing schematic diagram of Fig. 1 steel of the present invention waterstop during steel in sealing belt construction;
Fig. 2 waterstop construction method schematic diagrames in steel side of the present invention.
In figure:1- construction joints, 2- steel side waterstop, 3- first paragraph base plates, 4- second segment base plates, 5- first paragraph side walls, 6-
Second segment side wall, 7- first paragraph top boards, 8 second segment top boards, 11- iron wires, 12- wallboards, top, the elongated principal rod of base plate, 13- presets
Aperture.
Specific embodiment
Below by taking segmentation pouring structure section configuration as shown in Figure 2 as an example, describe proposed by the present invention a kind of for mixing
Solidifying soil is segmented the steel side waterstop construction method in pouring.First, according to the engineering structure feature construction joint computed in advance
Length, statistics steel side waterstop burial place, the present embodiment steel side waterstop be closing and non junction in the same plane
Three-back-shaped (also have annular wait for closed circular), the grey profile in Fig. 2 shows the plane of the steel side waterstop 2
Geometry.And in steel the default aperture 13 in position during steel on waterstop 2, as shown in Figure 1.
As shown in Fig. 2 the jointless steel side waterstop 2 of the whole piece for making has met base plate, side wall and top board construction
Seam.Carry out first paragraph base plate 3 to construct, the steel side waterstop 2 of correspondence first paragraph floor length is all pre-buried to first paragraph base plate 3
It is interior, need to carry out it reinforcing positioning during embedded steel side waterstop 2, the method for positioning is reinforced as shown in figure 1, in advance on steel side
The default aperture 13 in the steel side position of waterstop 2, is led to by iron wire 11 during installation through default aperture 13 and side wall, top board and base plate
Long principal rod 12 connects, and plays adjustment position and reinforces the waterstop effect of steel side, prevents waterstop in concreting process from moving
Position and deformation.
After the completion for the treatment of the casting concrete of first paragraph base plate 3, can be constructed first paragraph side wall 5 according to actual conditions, work progress
It is middle that steel side waterstop 2 is carried out into according to the method described above reinforcing positioning, to guarantee that construction joint 1 is located at the center of steel side waterstop 2;Also may be used
Construction second segment base plate 4, directly carries out reinforcing bar colligation and concreting.
According to the construction method of 3 → second segment of above-mentioned first paragraph base plate base plate 4, first paragraph side wall 5 → the second is sequentially completed
Section side wall 6 → first paragraph, 7 → second segment of top board top board 8, this process can save steel side waterstop docking operation, improve construction effect
Rate, and effective control construction quality.
To sum up, waterstop construction method of the present invention uses the steel side waterstop 2 without joint, and using punching iron wire binding
Method is fixed, that is, avoid the hidden danger of quality produced when live steel side waterstop is docked, and also ensures that concreting process
Impact to waterstop position, saves docking material, omits docking operation, enhances the integral waterproofing of construction joint, is conducive to
Reduce construction joint percolating water phenomenon.
Claims (1)
1. it is a kind of for concrete segmentation pour in steel side waterstop construction method, it is characterised in that step is as follows:
Step one, made according to the length of the construction joint of the section configuration and calculated in advance of segmentation pouring structure the whole circle of non junction,
And in conplane steel side waterstop;
Step 2, in steel the default aperture in position during steel in waterstop;
Step 3, before the first segment structure first casting concrete steel side waterstop is all buried to the first segment structure, buried
If during reinforcing positioning is carried out to steel side waterstop, i.e., using colligation silk by default aperture and the elongated stress of the first segment structure
Muscle binding connection, it is ensured that steel side waterstop whole piece is placed in the middle with construction joint position;
Step 4, steel side waterstop are reinforced after positioning and carry out concreting, are completed after first paragraph structural concrete pours, pair with
First segment structure adjacent segment structure directly carries out reinforcing bar colligation and concreting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611270662.6A CN106638715A (en) | 2016-12-31 | 2016-12-31 | Construction method of steel-edged water stop belt for segmented pouring of concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611270662.6A CN106638715A (en) | 2016-12-31 | 2016-12-31 | Construction method of steel-edged water stop belt for segmented pouring of concrete |
Publications (1)
Publication Number | Publication Date |
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CN106638715A true CN106638715A (en) | 2017-05-10 |
Family
ID=58838437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611270662.6A Pending CN106638715A (en) | 2016-12-31 | 2016-12-31 | Construction method of steel-edged water stop belt for segmented pouring of concrete |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108411946A (en) * | 2018-02-01 | 2018-08-17 | 中铁十二局集团有限公司 | A kind of rubber watertight strip mounting process using fixture |
CN109356203A (en) * | 2018-11-22 | 2019-02-19 | 中国十七冶集团有限公司 | A kind of fixed device of waterstop and its installation method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004107890A (en) * | 2002-09-13 | 2004-04-08 | Mitsuya G Home Kk | Water cut-off construction method for construction joint surface of concrete |
CN201176640Y (en) * | 2008-04-05 | 2009-01-07 | 衡水中铁建工程橡胶有限责任公司 | Grouting type expansion steel edge water-stop meet with water |
CN202416594U (en) * | 2012-02-02 | 2012-09-05 | 河北宝源工程橡塑有限公司 | Rubber water stop with steel sides |
CN103422515A (en) * | 2013-09-03 | 2013-12-04 | 衡水鑫盛达工程橡胶有限公司 | Water stop belt and locating method thereof |
CN205742222U (en) * | 2016-07-05 | 2016-11-30 | 中铁十一局集团城市轨道工程有限公司 | A kind of underground project waterproof shaped steel pad box structure |
-
2016
- 2016-12-31 CN CN201611270662.6A patent/CN106638715A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004107890A (en) * | 2002-09-13 | 2004-04-08 | Mitsuya G Home Kk | Water cut-off construction method for construction joint surface of concrete |
CN201176640Y (en) * | 2008-04-05 | 2009-01-07 | 衡水中铁建工程橡胶有限责任公司 | Grouting type expansion steel edge water-stop meet with water |
CN202416594U (en) * | 2012-02-02 | 2012-09-05 | 河北宝源工程橡塑有限公司 | Rubber water stop with steel sides |
CN103422515A (en) * | 2013-09-03 | 2013-12-04 | 衡水鑫盛达工程橡胶有限公司 | Water stop belt and locating method thereof |
CN205742222U (en) * | 2016-07-05 | 2016-11-30 | 中铁十一局集团城市轨道工程有限公司 | A kind of underground project waterproof shaped steel pad box structure |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108411946A (en) * | 2018-02-01 | 2018-08-17 | 中铁十二局集团有限公司 | A kind of rubber watertight strip mounting process using fixture |
CN109356203A (en) * | 2018-11-22 | 2019-02-19 | 中国十七冶集团有限公司 | A kind of fixed device of waterstop and its installation method |
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Application publication date: 20170510 |