CN109372133A - In buried rubber fastening band positioning construction method is installed - Google Patents
In buried rubber fastening band positioning construction method is installed Download PDFInfo
- Publication number
- CN109372133A CN109372133A CN201811470879.0A CN201811470879A CN109372133A CN 109372133 A CN109372133 A CN 109372133A CN 201811470879 A CN201811470879 A CN 201811470879A CN 109372133 A CN109372133 A CN 109372133A
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- Prior art keywords
- fastening band
- rubber fastening
- assembly template
- buried
- deformation
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- 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.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6812—Compressable seals of solid form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Buried rubber fastening band installs positioning construction method the invention discloses in, wherein: having used rubber fastening band lower part assembly template and rubber fastening band top assembly template, rubber fastening band lower part assembly template is docked with the lower part of main joist, tentatively it is tightened, buried rubber fastening band is placed in the assembly template of rubber fastening band lower part by, in the central hollow annulus of buried rubber fastening band be flatly placed under waterstop in seat slot, rubber fastening band top assembly template is docked with the top of main joist, tentatively screw, simultaneously, seat slot, which should be covered, on waterstop closes on the central hollow annulus of buried rubber fastening band；Then to template integral reinforcing, casting moulds, casting concrete are set up outside framework of steel reinforcement.The present invention combines buried rubber fastening band position in fixed using deformation joint itself pointing with conventional template, can ensure always in the central hollow annulus of buried rubber fastening band be overlapped with the center line of deformation joint.
Description
Technical field
The present invention relates to Construction of Service Gallery fields, in particular at the expansion joint of nuclear power station underground gallery in buried rubber
Waterstop installs positioning construction method.
Background technique
In buried rubber fastening band construction joint and expansion joint (hereinafter referred to as deformation joint) are embedded in concreting
It is interior to be connected with concrete, play the role of sealing in a manner of extending and seep water path, can effectively prevent constructing composition deformation
Infiltration and leak at seam, and the effects of play effective fit sealing and vibration reduction and cushioning, so that it is guaranteed that anti-in engineering structure
The requirement of water antiseep.In buried rubber fastening band when deformation joint generates flexible pull open, then generation geometry deformation first occurs
Stress deformation.In buried rubber fastening band central hollow circle diameter it is bigger, then geometry deformation is bigger, adaptive deformation seam stretching
It measures bigger.It, can the maximum geometry deformation ability for playing annulus when the design width of deformation joint is equal with the outer diameter of annulus.
Buried rubber fastening band location and installation is mainly fixed using additional bar in traditional；Special mould clamp is fixed；Galvanized wire
It is fixed etc. with template.Buried rubber fastening band displacement in being easy to appear in casting concrete, cause in buried rubber fastening band
Central hollow annulus deviate deformation joint center line be it is unilateral shorten, deformed in deformation joint and when by hydraulic pressure, in buried rubber
The ability that waterstop resists external force is greatly reduced, and phenomena such as percolating water is without sealing is caused when serious, is made to the use of building
At great hidden danger, operation and maintenance cost are increased.
Summary of the invention
Buried rubber fastening band installs positioning construction method in the present invention, utilizes deformation joint itself pointing and traditional mould
Plate combines buried rubber fastening band position in fixed, after being installed in place in casting concrete, can ensure always in buried rubber
The central hollow annulus of glue waterstop is overlapped with the center line of deformation joint.
To realize the above-mentioned technical purpose, the technical scheme adopted by the invention is as follows:
In buried rubber fastening band positioning construction method is installed, comprising the following steps:
Step 1: production rubber fastening band lower part assembly template and rubber fastening band top assembly template, rubber fastening band
Lower part assembly template and rubber fastening band top assembly template include glued board, secondary joist and deformation joint joint filling board,
Secondary joist is fixed on glued board side, and deformation joint joint filling board is attached to the glued board other side；
Step 2: cutting deformation stitches joint filling board according to deformation joint size, make deformation joint joint filling plate thickness and deformation joint width dimensions
It adapts to, the seat slot in the case where the deformation joint joint filling board upper end of rubber fastening band lower part assembly template is cut into waterstop is stopped in rubber
Water is cut into seat slot on waterstop with the deformation joint joint filling board lower end of top assembly template；
Step 3: binding waterstop rebar and waterstop additional bar, form framework of steel reinforcement after the completion of binding, it is high-strength with first
Pull rod and additional bar weld, and the first high-strength pull rod is laterally arranged, and cone, the status requirement of cone are as follows: in reinforcing bar are installed in head
After the outer casting concrete of skeleton, cone is located at outside concrete surface；
Step 4: being cut into cone insertion hole, glued board in the predetermined position of deformation joint joint filling board back to the one side of glued board
The docking that upper brill is connected to cone insertion hole is perforated；
Step 5: rubber fastening band lower part assembly template is placed on by framework of steel reinforcement, deformation joint joint filling board is towards reinforcing bar
Frame, the requirement of rubber fastening band lower part assembly template placement location are as follows: outside framework of steel reinforcement after casting concrete, deformation joint joint filling
Plate is bonded with concrete surface, and deformation joint joint filling board is placed exactly in deformation joint；Cone insertion cone inserts in the hole；
Step 6: rubber fastening band lower part assembly template is docked with the lower part of main joist, main joist leans against rubber fastening band
On the secondary joist of lower part assembly template, the second high-strength pull rod is also cross main joist and rubber fastening band lower part assembly mould
The docking of plate is perforated, and one end is tentatively screwed with a cone, and the other end is tentatively screwed by outer screwing device, makes main joist, rubber
Waterstop lower part assembly template and framework of steel reinforcement are connected with each other；
Step 7: buried rubber fastening band in installation: buried rubber fastening band is placed on rubber fastening band lower part assembly mould by
On plate, in the central hollow annulus of buried rubber fastening band be flatly placed under waterstop in seat slot,
Step 8: rubber fastening band top assembly template is docked with the top of main joist, main joist leans against rubber fastening band
On the secondary joist of top assembly template, the second high-strength pull rod is also cross main joist and rubber fastening band top assembly mould
The docking of plate is perforated, and one end is tentatively screwed with a cone, and the other end is tentatively screwed by outer screwing device stops main joist, rubber
Water band top assembly template and framework of steel reinforcement are connected with each other；Meanwhile on waterstop seat slot should cover conjunction in buried rubber stop
On the central hollow annulus of water band；
Step 9: after being installed to rubber fastening band top assembly template, rubber fastening band lower part assembly template, in bury
Formula rubber fastening band and main joist carry out location test, it is ensured that in buried rubber fastening band central hollow annulus and deformation joint
Center line be overlapped after, screw each high-strength pull rod completely, make template integral reinforcing, casting moulds are set up outside framework of steel reinforcement, pour
Concrete.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
Step 10: demoulding: concrete removes casting moulds after reaching defined intensity, and deformation joint joint filling board stays in deformation joint, rotation
Loose second high-strength pull rod, main joist is removed, then separates glued board with deformation joint joint filling board, and cone is twisted from concrete
Out, cone hole is blocked as required, starts next section of construction.
Above-mentioned deformation joint joint filling board is polyethylene foams plate.
In step 2, joint filling board is stitched using foam electrical knife cutting deformation.
In step 3, cone protrudes from the deformation joint width that the length outside concrete surface is design drawing requirement.
Deformation joint joint filling board is hammered into glued board by iron nail to be fixedly connected with glued board, correspondingly, glued in step 9
The mode that plate is separated with deformation joint joint filling board is to pull out iron nail.
In step 5, the outer screwing device used is three-jaw nut.
The invention has the following advantages:
1. the present invention by a kind of new method it is fixed in buried rubber fastening band, in buried rubber fastening band become two sides up and down
Shape seam joint filling board clamps fixation, and the central hollow annulus of rubber fastening band has been stuck in the seat slot of deformation joint joint filling board, no
Easily displacement, the ability for resisting external force are substantially increased.
2, the present invention in the construction process, in buried rubber fastening band only contacted with deformation joint joint filling board, avoid in bury
Formula rubber fastening band is damaged in the construction process；
3, since polyethylene foams plate plasticity is strong, buried rubber fastening band corner docile is smooth in, in buried rubber
Glue waterstop on the corner natural torsion, two sides uniform force improve installation and use quality.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram of glued board and secondary joist；
Fig. 2 is the structural schematic diagram of framework of steel reinforcement；
Fig. 3 is the structural schematic diagram of rubber fastening band lower part assembly template；
Fig. 4 is the structural schematic diagram of rubber fastening band top assembly template；
Fig. 5 is main joist, rubber fastening band lower part assembly template and framework of steel reinforcement signal interconnected in step 5
Figure；
Fig. 6 is in step 6, in buried rubber fastening band be placed under waterstop the schematic diagram in seat slot；
Fig. 7 is to install the schematic diagram of rubber fastening band top assembly template in step 7；
Fig. 8 is after the completion of pouring, in buried rubber fastening band locations of structures figure.
Label therein are as follows: glued board 1, secondary joist 2, main joist 3, three-jaw nut 4, the first high-strength pull rod 5, sealing strip
Muscle 6, in buried rubber fastening band 7, the second high-strength pull rod 8, deformation joint joint filling board 9, cone 10.
Specific embodiment
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
The present invention is achieved through the following technical solutions:
(1) it is required according to design drawing, two pieces of locating templates, every piece of template all use glue to buried rubber fastening band up and down in processing
Plywood 1 and secondary joist 2, are integrally fixed, are detailed in Fig. 1；
(2) according to deformation joint size, cutting deformation stitches pointing polyethylene foams plate, uses foam electrical knife later
By polyethylene foams plate, the central hollow annulus of buried rubber fastening band 7 combines position in, by the straight of hollow ring
Half-arc groove of the diameter size in polyethylene foams edges of boards edge cutting same diameter, i.e., corresponding seat slot；
(3) waterstop rebar 6 is bound, and binds upper additional bar, after the completion of binding, is welded with high-strength pull rod and additional bar,
High-strength rod head installs upper cone 10, and cone 10 protrudes concrete surface, and protrusion length is the deformation joint width of design drawing,
It is detailed in Fig. 2；
(4) combination of materials: the polyethylene foams plate after cutting is fixed on glued board 1, with iron nail in (3) step
Dig out the hole of cone size, and the gluing corresponding to high-strength pull rod in the position of polyethylene foams plate corresponding to middle cone
The position of plate 1 drills out circular hole, makes rubber fastening band lower part assembly template, combines rubber water-proof by the above same steps
Band top assembly template, sees figures 3 and 4 in detail；
(5) rubber fastening band lower part assembly template is installed: the deformation joint position positioned by design drawing, rubber fastening band in place
Lower part assembly template installs main joist 3, screws on high-strength pull rod installation gasket and three-jaw nut 4, tentatively fix, is detailed in
Fig. 5；
(6) buried rubber fastening band 7 in installation: the central hollow annulus of buried rubber fastening band 7 by is flatly placed on poly-
In the arc groove of vinylic foam plate, it is detailed in Fig. 6；
(7) press (5) step positioning rubber waterstop top assembly template, it is examined after being installed, make in buried rubber
Integral reinforcing template after the central hollow annulus of glue waterstop is overlapped with the center line of deformation joint, it is mixed by acceptance(check) after-pouring
Solidifying soil, is detailed in Fig. 7；
(8) demoulding: concrete removes plank sheathing after reaching defined intensity, and polyethylene foams plate meeting docile is in concrete wall
On, back-out the cone in concrete, extract the iron nail on polyethylene foams plate, block cone hole as required, starts next
Section construction, is detailed in Fig. 8.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (7)
1. buried rubber fastening band installs positioning construction method in, it is characterized in that: the following steps are included:
Step 1: production rubber fastening band lower part assembly template and rubber fastening band top assembly template, the rubber
Waterstop lower part assembly template and rubber fastening band top assembly template include glued board (1), secondary joist (2) and become
Shape stitches joint filling board (9), and the secondary joist (2) is fixed on glued board (1) side, and deformation joint joint filling board (9) is attached to glued board
(1) other side；
Step 2: cutting deformation stitches joint filling board (9) according to deformation joint size, make deformation joint joint filling board (9) thickness and deformation slit width
It spends size to adapt to, the seat slot in the case where deformation joint joint filling board (9) upper end of rubber fastening band lower part assembly template is cut into waterstop,
On rubber fastening band top, deformation joint joint filling board (9) lower end of assembly template is cut into seat slot on waterstop；
Step 3: binding waterstop rebar (6) and waterstop additional bar, form framework of steel reinforcement after the completion of binding, with first
High-strength pull rod (5) and additional bar weld, and the first high-strength pull rod (5) is laterally arranged, and cone (10) are installed on head, cone (10)
Status requirement are as follows: outside framework of steel reinforcement after casting concrete, cone (10) is located at outside concrete surface；
Step 4: it is cut into cone insertion hole in the predetermined position of deformation joint joint filling board (9) back to the one side of glued board (1),
The docking being connected to cone insertion hole is bored on the glued board (1) to perforate；
Step 5: rubber fastening band lower part assembly template is placed on by framework of steel reinforcement, deformation joint joint filling board (9) is towards reinforcing bar
Skeleton, rubber fastening band lower part assembly template placement location requirement are as follows: outside framework of steel reinforcement after casting concrete, deformation joint is filled out
Seam plate (9) is bonded with concrete surface, and deformation joint joint filling board (9) is placed exactly in deformation joint；Cone (10) is inserted into cone and is inserted
Enter in hole；
Step 6: rubber fastening band lower part assembly template is docked with the lower part of main joist (3), the main joist (3) is leaned on
On the secondary joist (2) of rubber fastening band lower part assembly template, the second high-strength pull rod (8) also cross main joist (3) and
The docking of rubber fastening band lower part assembly template is perforated, and one end is tentatively screwed with a cone (10), and the other end passes through outward turning
Tight device tentatively screws, and is connected with each other main joist (3), rubber fastening band lower part assembly template and framework of steel reinforcement；
Step 7: buried rubber fastening band (7) in installation: buried rubber fastening band (7) is placed on rubber fastening band lower part group by
In fit template, in the central hollow annulus of buried rubber fastening band (7) be flatly placed under waterstop in seat slot,
Step 8: rubber fastening band top assembly template is docked with the top of main joist (3), the main joist (3) is leaned on
On the secondary joist (2) of rubber fastening band top assembly template, the second high-strength pull rod (8) also cross main joist (3) and
The docking of rubber fastening band top assembly template is perforated, and one end is tentatively screwed with a cone (10), and the other end passes through outward turning
Tight device, which tentatively screws, is connected with each other main joist (3), rubber fastening band top assembly template and framework of steel reinforcement；Meanwhile only
Seat slot, which should be covered, on water band closes on the central hollow annulus of buried rubber fastening band (7)；
Step 9: after being installed to rubber fastening band top assembly template, rubber fastening band lower part assembly template, in bury
Formula rubber fastening band (7) and main joist (3) carry out location test, it is ensured that in buried rubber fastening band (7) central hollow circle
After ring is overlapped with the center line of deformation joint, each high-strength pull rod is screwed completely, makes template integral reinforcing, sets up and pours outside framework of steel reinforcement
Injection molding, casting concrete.
2. buried rubber fastening band installs positioning construction method according to claim 1, it is characterized in that: further including as follows
Step:
Step 10: demoulding: concrete removes casting moulds after reaching defined intensity, and deformation joint joint filling board (9) stays in deformation joint,
The second high-strength pull rod (8) is unscrewed, main joist (3) is removed, glued board (1) is separated with deformation joint joint filling board (9) then, will be bored
Body (10) is back-outed from concrete, blocks cone hole as required, starts next section of construction.
3. buried rubber fastening band installs positioning construction method according to claim 2, it is characterized in that: the deformation
Stitching joint filling board (9) is polyethylene foams plate.
4. buried rubber fastening band installs positioning construction method according to claim 3, it is characterized in that: in step 2,
Joint filling board (9) are stitched using foam electrical knife cutting deformation.
5. buried rubber fastening band installs positioning construction method according to claim 4, it is characterized in that: in step 3,
Cone (10) protrudes from the deformation joint width that the length outside concrete surface is design drawing requirement.
6. buried rubber fastening band installs positioning construction method according to claim 5, it is characterized in that: deformation joint joint filling
Plate (9) is hammered into glued board (1) by iron nail and is fixedly connected with glued board (1), correspondingly, in step 9, glued board (1) and change
The mode of shape seam joint filling board (9) separation is to pull out iron nail.
7. buried rubber fastening band installs positioning construction method according to claim 6, it is characterized in that: in step 5,
The outer screwing device used is three-jaw nut (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470879.0A CN109372133B (en) | 2018-12-04 | 2018-12-04 | Middle-buried rubber water stop installation and positioning construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470879.0A CN109372133B (en) | 2018-12-04 | 2018-12-04 | Middle-buried rubber water stop installation and positioning construction method |
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| CN109372133A true CN109372133A (en) | 2019-02-22 |
| CN109372133B CN109372133B (en) | 2020-08-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714537A (en) * | 2019-09-23 | 2020-01-21 | 中国一冶集团有限公司 | Middle-buried water stop mounting die and mounting method thereof |
| CN112459129A (en) * | 2020-11-30 | 2021-03-09 | 中国一冶集团有限公司 | Expansion joint shaping mold device and construction method |
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| CN102943530A (en) * | 2012-11-23 | 2013-02-27 | 中铁上海工程局有限公司第六分公司 | Embedded type ultra-thin steel edge rubber water stop fixing device and construction method thereof |
| KR101372749B1 (en) * | 2013-07-15 | 2014-03-11 | (주)대한콜크 | Multi-performance functional water stop plate with composite structure |
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| CN106758663A (en) * | 2016-12-16 | 2017-05-31 | 济南城建集团有限公司 | Buried rubber fastening band installs positioning construction method in one kind |
| CN107119727A (en) * | 2017-06-29 | 2017-09-01 | 遵化市水务局 | Additional bar fixes the concrete structure and its continuous placing construction method of waterstop |
| CN107975073A (en) * | 2017-12-08 | 2018-05-01 | 中建四局第六建筑工程有限公司 | A kind of comprehensive pipe gallery structure deformation joint formwork reinforcement construction method |
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| CN102943530A (en) * | 2012-11-23 | 2013-02-27 | 中铁上海工程局有限公司第六分公司 | Embedded type ultra-thin steel edge rubber water stop fixing device and construction method thereof |
| KR101372749B1 (en) * | 2013-07-15 | 2014-03-11 | (주)대한콜크 | Multi-performance functional water stop plate with composite structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112459129A (en) * | 2020-11-30 | 2021-03-09 | 中国一冶集团有限公司 | Expansion joint shaping mold device and construction method |
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| Publication number | Publication date |
|---|---|
| CN109372133B (en) | 2020-08-25 |
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