CN106149763B - Buried rubber fastening band system and its construction in a kind of waterproof structures deformation joint - Google Patents
Buried rubber fastening band system and its construction in a kind of waterproof structures deformation joint Download PDFInfo
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- CN106149763B CN106149763B CN201610706395.6A CN201610706395A CN106149763B CN 106149763 B CN106149763 B CN 106149763B CN 201610706395 A CN201610706395 A CN 201610706395A CN 106149763 B CN106149763 B CN 106149763B
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 210000003205 muscle Anatomy 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 8
- 239000012943 hotmelt Substances 0.000 claims description 7
- 210000003746 feather Anatomy 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims description 3
- 230000002596 correlated effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000012407 engineering method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/385—Sealing means positioned between adjacent lining members
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2450/00—Gaskets
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Paleontology (AREA)
- Architecture (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
- Building Environments (AREA)
Abstract
The present invention is more particularly directed to buried rubber fastening band system and its constructions in a kind of waterproof structures deformation joint.Buried rubber fastening band system includes raw rubber piece A, raw rubber piece B, waterstop in waterproof structures deformation joint, raw rubber piece A includes the connector of top set, inferior division and top set, inferior division, waterstop, raw rubber piece B are arranged above inferior division for top set's following settings waterstop, raw rubber piece B.The present invention solves the problems, such as that crossover location connection is difficult and junction intensity is low by horizontal or crossings on different level form waterstop；This engineering method optimizes hot melting and connecting method, increases bonding strength using two layers of raw rubber；Waterstop bottom or two sides add constraint muscle and fix and optimize template assembly method, waterstop easy deviation problem when solving concreting；By improving the concreting of waterstop position and Vibration Technology, deformation joint concrete density is improved.
Description
(1) technical field
The present invention relates to engineering waterproofing, in particular to buried rubber fastening band system in a kind of waterproof structures deformation joint
And its construction.
(2) background technique
The superiority and inferiority of engineering waterproofing quality directly affects it and uses function.Concrete structures with waterproof requirement are becoming
Rubber fastening band is usually arranged in shape seam position.Waterstop waterproof at construction Deformation seam is carried out with main body construction, simultaneously if in construction
It is ignored often to cause deformation joint infiltration, leak and other issues, and solve relatively difficult.Therefore, rubber fastening band
Construction quality seriously affects and restricts the waterproof quality of the even entire engineering of deformation joint.The infiltration leakage of deformation joint rubber fastening band
Water reason specifically includes that waterstop link position is insecure or there are gaps；Installation is not fixed firmly, sealing when concreting
Band deviation；Waterstop bottom or two sides concrete leakiness when concreting；Waterstop is caused when template installation or dismounting
It destroys.
This engineering method describes sealing in detail from waterstop order, cutting, connection, installation reinforcing, concrete vibrating etc.
Belt construction technique and points for attention improve waterstop construction quality and engineering waterproofing effect.
(3) summary of the invention
In order to compensate for the shortcomings of the prior art, the present invention provides buried rubber in a kind of waterproof structures deformation joint to stop
Water band system and its construction, improve waterstop construction quality and engineering waterproofing effect.
The present invention is achieved through the following technical solutions:
Buried rubber fastening band system in a kind of waterproof structures deformation joint, is characterized in that including raw rubber
Piece A, raw rubber piece B, waterstop, raw rubber piece A include the connector of top set, inferior division and top set, inferior division, the connection
Part is backslash shaft, sets gradually waterstop, raw rubber piece B below top set from top to bottom, above inferior division from bottom to up according to
Secondary setting waterstop, raw rubber piece B.
Buried rubber fastening band system in the waterproof structures deformation joint, waterstop, the end face of raw rubber piece B are equal
In inclined-plane.
Buried rubber fastening band system in the waterproof structures deformation joint is pressed with above top set, raw rubber piece B
Top board, inferior division, raw rubber piece B following settings lower platen.
Buried rubber fastening band system in the waterproof structures deformation joint, two waterstops there is intersection or there are angles
When degree connection, the form of sealing belt lacing is ring-like, the three-dimensional tee T of closing, plane tee T, plane cross type, oblique type
It is a kind of.
Buried rubber fastening band system in the waterproof structures deformation joint, when horizontal member installs waterstop, only
Water band bottom installation constraint muscle.
Buried rubber fastening band system in the waterproof structures deformation joint when vertical member installs waterstop, is erected
Constraint muscle is installed to the waterstop two sides of component.
Buried rubber fastening band system in the waterproof structures deformation joint, waterstop and the joint filling of polyethylene low ratio foamed
Material is connected.
Buried rubber fastening band system in the waterproof structures deformation joint, further includes template, if being arranged in template
Dry keel fix waterstop between two keel.
The construction of buried rubber fastening band system in the waterproof structures deformation joint, comprising the following steps:
Waterstop is customized or cutting: waterstop correlated performance should meet design requirement；
Sealing band connection: using two layers of raw rubber piece and waterstop hot melt adhesion；
It constrains muscle installation: after bottom plate, wall steel bar are installed, waterstop installation is carried out, to avoid concreting from rushing
Waterstop is hit, guarantees that waterstop position position in concrete is accurate, floor level component waterstop bottom installation constraint muscle, pond
Wall or wall vertical member waterstop two sides installation constraint muscle；
Template installation: pass through keel fixed form；
Check adjustment；
Concreting.
Waterproof system construction method at the tunnel Varied section yin-yang angle:
Sealing band connection:
(1) the strength muscle within the scope of the waterstop tow sides 20cm that connects will be needed to ream, and with electric wheel or file
The position of feather plucking, feather plucking must not will omit comprehensively；By surface wipes after the completion of polishing；
(2) 40-50 degree inclined-plane is cut into the waterstop end that two to be connected, raw rubber piece B is also cut into 40-50 in end
Spend inclined-plane；
(3) raw rubber piece, waterstop are placed on the lower platen of plate heat melting device, then close top board, and will consolidate
Determine screw tightening；
(4) it by heat melting device electrified regulation to 150-170 degree, is kept for temperature 7-15 minutes, rear power-off naturally cools to often
Upper press cover is opened after temperature,
Concreting:
(1) blowing: concrete should be avoided to fall on sealing away from waterstop 20-50cm when horizontal member waterstop position blowing
It takes and waterstop is caused to impact, blowing height is preferably slightly above waterstop 1-2cm for the first time, must not directly pour to top mark height, erect
To the suitable uniform distribution in component waterstop two sides, prevent from squeezing waterstop partially in side cloth,
(2) it closes a position: after concrete distributing, concrete being drained to waterstop bottom with vibrating spear in time, the waiting time is not
It obtains more than 20 minutes,
(3) concrete vibrating: often there is leakiness situation of vibrating in horizontal member waterstop bottom, and need to enter vibrating spear oblique cutting
Vibrate 10-15s for waterstop bottom, to guarantee concrete compaction under waterstop, can trigger waterstop when vibrating and vibrate, shake
Waterstop is put down after puddling reality, then the 3-8s that vibrates.
The beneficial effects of the present invention are: the present invention by horizontal or crossings on different level form waterstop, solve " cross ",
The problem that the connection such as " tee T " crossover locations is difficult and junction intensity is low；Sealing band connection generallys use hot-melt adhesive paste or glue
Gluing, this engineering method optimize hot melting and connecting method, increase bonding strength using two layers of raw rubber；Waterstop bottom or two sides are added about
Template assembly method is fixed and optimized to beam muscle, waterstop easy deviation problem when solving concreting；By improving waterstop
Position concreting and Vibration Technology improve deformation joint concrete density.
(4) Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Attached drawing 1 is the ring-like sealing belt lacing schematic diagram of inventive closure；
Attached drawing 2 is the three-dimensional tee T sealing belt lacing schematic diagram of the present invention；
Attached drawing 3 is plane tee T sealing belt lacing schematic diagram of the present invention；
Attached drawing 4 is plane cross type sealing belt lacing schematic diagram of the present invention；
Attached drawing 5 is oblique type sealing belt lacing schematic diagram of the present invention；
Attached drawing 6 is hot-melt adhesive paste waterstop of the present invention and raw stock layout drawing；
Attached drawing 7 is that the horizontal members such as bottom plate of the present invention constrain muscle form schematic diagram；
Attached drawing 8 is that the vertical members such as pool wall of the present invention constrain muscle form schematic diagram；
Attached drawing 9 is template installation form schematic diagram at waterstop of the present invention；
In figure, 1 raw rubber piece A, 2 raw rubber piece B, 3 waterstops, 4 top sets, 5 inferior divisions, 6 connectors, 7 top boards, 8
Lower platen, 9 constraint muscle, 10 polyethylene low ratio foamed pointings, 11 templates, 12 keel.
(5) specific embodiment
The embodiment includes raw rubber piece A1, raw rubber piece B2, waterstop 3, and raw rubber piece A1 includes top set 4, lower point
The connector 6 of branch 5 and top set 4, inferior division 5, the connector 6 are backslash shaft, and top set 4 sets gradually from top to bottom below
Waterstop 3, raw rubber piece B2, inferior division 5 set gradually waterstop 3, raw rubber piece B2 from bottom to up above.Waterstop 3, raw rubber
The end face of film B2 is in inclined-plane.Top board 7 is pressed with above top set 4, raw rubber piece B2, below inferior division 5, raw rubber piece B2
Lower platen 8 is set.There is intersection or there are when angle connection in two waterstops 3, the form of sealing belt lacing is that closing is ring-like, three-dimensional
Tee T, plane tee T, plane cross type, one kind of oblique type.When horizontal member installs waterstop, 3 bottom of waterstop peace
Dress constraint muscle 9.When vertical member installs waterstop 3,3 two sides of the waterstop installation constraint muscle 9 of vertical member.Waterstop 3 and poly-
Ethylene low ratio foamed pointing 10 is connected.Buried rubber fastening band system in the waterproof structures deformation joint further includes
Template 11 is arranged several keel 12 in template 11, fixes waterstop 3 between two keel 12.
This engineering method is suitable for that there are the concrete structures of waterproof requirement to stitch and cause the deformation joints rubber such as seam completely and stops
The installation of water band, such as underground installation, tunnel culvert, water delivery aqueduct, retaining dam, structure containing water.
Technological principle: by improving waterstop hot-melt adhesive paste technique, bonding strength and waterproof effect have than usual way
Large increase, joint tensile strength are improved by pervious 17Mpa to 20Mpa；Optimize installation method, solves waterstop 3
It is easy deviation problem；Optimised coagulation soil pours and Vibration Technology, solves the problems, such as 3 bottom of waterstop or two sides leakiness.
1 construction technology process
For having pass rubber fastening band among flush type, construction concrete operations process it is as follows: waterstop 3 it is customized or
Cutting → 3 connections of waterstop → constraint reinforcement installation → 11 installations of template → inspection adjustment → concreting.
1.1 waterstops 3 are customized or cutting
(1) shift to an earlier date according to the angle of drawing requirement, radian, length customized by producer.For be easily installed can be appropriate when customized
Segmental machining, but segmentation should be reduced to the greatest extent to reduce connector quantity.
(2) 3 correlated performance of waterstop should meet design requirement, and when processing should in advance inform related request and performance parameter
Producer.
(3) two waterstops 3 there is intersection or there are intensity and sealing effects after when angle connection, often connecting difficulty and connecting
Fruit is poor, preferably selects producer customized.
(4) it when need to be cut at the scene, cuts end face and wants straight, must not be tiltedly askew, and to guarantee that length is enough.
The connection of 1.2 waterstops 3
The connection of waterstop 3 generallys use adhesive bonding or hot-melt adhesive paste.It is that waterstop 3 is polished that adhesive, which is bonded way,
Afterwards then overlapping 20cm smears adhesive and is bonded.Conventional hot melt connection way is by the one layer of life of unilateral polishing patch of waterstop 3
Film or the caking after seaming position places raw stock.According to previous experiences, it is bonded according to one layer of raw rubber, seaming position
It is unable to adhesion, the vertical adhesion strength in piece position is low.
This engineering method both increases tension using two layers of raw rubber piece and 3 hot melt adhesion of waterstop, by changing film arrangement
Seam can also be vertically bonded by intensity.
Prepare material: (width is identical as waterstop, and thickness is preferably slightly larger than sealing tape thickness for plate heat melting device, raw rubber piece
1/2), knife, abrasive machine, rag etc..
(1) the strength muscle within the scope of the 3 tow sides 20cm of waterstop that connects will be needed to ream, and with electric wheel or
Feather plucking is filed, the position of feather plucking must not will omit comprehensively；It is after the completion of polishing that surface wipes are clean.
(2) 45 degree of inclined-planes are cut into 3 end of waterstop that two to be connected, raw rubber piece B2 is also cut into 45 degree in end
Inclined-plane, every leaf length are 20cm, and raw rubber piece A1 length is 42cm.
(3) by raw rubber piece, waterstop 3 according on the lower platen 8 for being placed in plate heat melting device of Fig. 6 characteristics of compact layout, so
After close top board 7, and fixed screw is tightened.
(4) it by heat melting device electrified regulation to 160 degree or so, is kept for temperature 10 minutes, rear power-off naturally cools to often
Upper press cover is opened after temperature.
1.3 constraint muscle installations
After the completion of the reinforcement installations such as bottom plate, wall, waterstop installation is carried out.To avoid concreting from impacting waterstop 3,
Guarantee that 3 position of waterstop position in concrete is accurate, the installation of the horizontal members waterstop bottom such as bottom plate constrains muscle, pool wall or wall
The vertical members waterstop two sides such as body installation constraint muscle.
The installation of 1.4 templates
(1) deformation joint concrete sideline is released, waterstop 3 is placed.
(2) template 11 is processed, and horizontal keel 12 is arranged according to bottom plate or pool wall thickness, and 12 spacing of keel is not more than 20cm,
Keel 12 use the 5*10 lumps of wood.Spacing is arranged (with waterstop center according to waterstop model by 3 position of waterstop, two keel 12
It is identical to shrink ring diameter, to play the role of fixed waterstop.
(3) the horizontal members template such as bottom plate is fixed using split bolt or iron wire, and steel pipe can be used in the vertical members such as pool wall
Fastener fixing.
1.5 check adjustment
(1) 3 position detection of waterstop.Check whether 3 expansion ring of waterstop is located at deformation joint center, whether waterstop 3 puts down
It is suitable.
(2) connection of waterstop 3 and visual examination.Check sealing belt lacing whether securely it is seamless, in work progress whether
Waterstop 3 is damaged, if discovery hole should bond reparation.3 surface requirements no-sundries of waterstop, dust etc..
(3) template 11 reinforces situation inspection.Waterstop 3 situation template, 11 bandpass are smaller to be not easy to reinforce, and concrete pours
It builds and occurs running mould phenomenon often.Horizontal member need to be reinforced with steel pipe support on the outside when being reinforced using iron wire.
(4) gap checks between waterstop 3 and template 11.3 liang of side templates 11 of waterstop must recline with waterstop 3 it is tight and
Securely, gap need to be blocked or be reinstalled if it exists.
1.6 concreting
(1) blowing
Concrete should be avoided to fall on waterstop 3 away from 3 20-50cm of waterstop when 3 position blowing of horizontal member waterstop
Waterstop 3 is caused to impact.Blowing height is preferably slightly above 3 1-2cm of waterstop for the first time, must not directly pour to top mark height.It is perpendicular
To the suitable uniform distribution in 3 two sides of component waterstop, prevent from squeezing waterstop 3 in side cloth inclined.
(2) it closes a position
After concrete distributing, concrete is drained to 3 bottom of waterstop with vibrating spear in time, the waiting time must not exceed
20 minutes (being determined depending on concrete slump and flowing implementations).
(3) concrete vibrating
Often there is leakiness situation of vibrating in 3 bottom of horizontal member waterstop, and vibrating spear oblique cutting need to be entered to the vibration of 3 bottom of waterstop
10-15s is smash, to guarantee the lower concrete compaction of waterstop 3, waterstop 3 can be triggered to be vibrated when vibrating and (be easy to observe coagulation
Soil whether vibration compacting and bubble discharge), waterstop is put down after vibration compacting, then the 5s that vibrates.
2 quality control standards
2.1 waterstop, 3 appearance requirement
1 waterstop presentation quality of table is wanted
2 waterstop physical performance index of table
3 economic benefits
This engineering method waterstop 3 it is customized size, structure type, in terms of reduce connector quantity to the greatest extent；Hot melt
Connection, which changes the single side hot melt often taken in previous construction or connects the vertical hot melting way of stubble, considerably increases link position intensity；
By the above corrective measure, reduce the probability that waterstop 3 has leak source, gap in itself.3 position of waterstop setting constraint muscle makes
Waterstop surfacing is straight, and two side templates 11 are arranged two horizontal lumps of wood and tightly clamp waterstop expansion ring, to sealing, 3
Fixed function is played, 3 deviation of waterstop when avoiding concreting；By improving concreting and Vibration Technology, solution
Determined not full 3 lower concrete of waterstop, leakiness, bubble is more and other issues, greatly reduces later period repairing cost.
4 social benefits
This engineering method tells about the flow of installation and key Quality Control of waterstop in detail, waterstop 3 connection, reinforce and
There is larger improvement than previous construction technology in terms of concrete, improves deformation joint construction quality and waterproof effect, it can be in the structure that is filled with water
Building object and other has in the engineering of waterproof requirement and promotes the use of.
Claims (9)
1. buried rubber fastening band system in a kind of waterproof structures deformation joint, it is characterised in that: including raw rubber piece A, life
Sheet rubber B, waterstop, raw rubber piece A, raw rubber piece B and waterstop hot melt adhesion, raw rubber piece A include top set, inferior division
And the connector of top set, inferior division, the connector are backslash shaft, set gradually below top set from top to bottom waterstop,
Raw rubber piece B sets gradually waterstop, raw rubber piece B above inferior division from bottom to up；Two waterstops there is intersection or there are angles
When degree connection, the form of sealing belt lacing is ring-like, the three-dimensional tee T of closing, plane tee T, plane cross type, oblique type
It is a kind of.
2. buried rubber fastening band system in waterproof structures deformation joint according to claim 1, it is characterised in that: only
Water band, raw rubber piece B end face be in inclined-plane.
3. buried rubber fastening band system, feature exist in waterproof structures deformation joint according to claim 1 or 2
In: top board, inferior division, raw rubber piece B following settings lower platen are pressed with above top set, raw rubber piece B.
4. buried rubber fastening band system, feature exist in waterproof structures deformation joint according to claim 1 or 2
In: when horizontal member installs waterstop, waterstop bottom installation constraint muscle.
5. buried rubber fastening band system, feature exist in waterproof structures deformation joint according to claim 1 or 2
In: when vertical member installs waterstop, the waterstop two sides installation constraint muscle of vertical member.
6. buried rubber fastening band system in waterproof structures deformation joint according to claim 5, it is characterised in that: only
Water band is connected with polyethylene low ratio foamed pointing.
7. buried rubber fastening band system in waterproof structures deformation joint according to claim 6, it is characterised in that: also
Including template, several keel are set in template, fix waterstop between two keel.
8. the construction work of buried rubber fastening band system in a kind of waterproof structures deformation joint according to claim 1
Method, it is characterised in that: the following steps are included:
Waterstop is customized or cutting: waterstop correlated performance should meet design requirement；
Sealing band connection: using two layers of raw rubber piece and waterstop hot melt adhesion；
It constrains muscle installation: after bottom plate, wall steel bar are installed, carrying out waterstop installation, to avoid concreting impact from stopping
Water band, guarantee waterstop position position in concrete it is accurate, floor level component waterstop bottom installation constraint muscle, pool wall or
Wall vertical member waterstop two sides installation constraint muscle；
Template installation: pass through keel fixed form；
Check adjustment；
Concreting.
9. the construction of buried rubber fastening band system in waterproof structures deformation joint according to claim 8,
It is characterized in that:
Sealing band connection:
(1) the strength muscle within the scope of the waterstop tow sides 20cm connected will be needed to ream, and is beaten with electric wheel or file
The position of hair, feather plucking must not will omit comprehensively；By surface wipes after the completion of polishing；
(2) 40-50 degree inclined-plane is cut into the waterstop end that two to be connected, it is oblique that raw rubber piece B is also cut into 40-50 degree in end
Face；
(3) raw rubber piece, waterstop are placed on the lower platen of plate heat melting device, then close top board, and will fixed spiral shell
Silk is tightened；
(4) it by heat melting device electrified regulation to 150-170 degree, is kept for temperature 7-15 minutes, after rear power-off naturally cools to room temperature
Upper press cover is opened,
Concreting:
(1) blowing: concrete should be avoided to fall on waterstop away from waterstop 20-50cm when horizontal member waterstop position blowing
Waterstop is caused to impact, blowing height is preferably slightly above waterstop 1-2cm for the first time, must not directly pour to top mark height, vertical structure
The suitable uniform distribution in part waterstop two sides prevents from squeezing waterstop partially in side cloth,
(2) it closes a position: after concrete distributing, concrete being drained to waterstop bottom with vibrating spear in time, the waiting time must not surpass
20 minutes are spent,
(3) concrete vibrating: often there is leakiness situation of vibrating in horizontal member waterstop bottom, and vibrating spear oblique cutting need to be entered sealing
Vibrate 10-15s for band bottom, to guarantee concrete compaction under waterstop, triggers waterstop when vibrating and vibrates, vibration compacting
Waterstop is put down afterwards, then the 3-8s that vibrates.
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| CN201610706395.6A CN106149763B (en) | 2016-08-23 | 2016-08-23 | Buried rubber fastening band system and its construction in a kind of waterproof structures deformation joint |
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| CN106149763B true CN106149763B (en) | 2019-02-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107498877A (en) * | 2017-08-14 | 2017-12-22 | 合肥卓立雅工程材料科技有限公司 | A kind of rubber water-proof belt lacing sweat soldering method |
| CN107387134A (en) * | 2017-09-13 | 2017-11-24 | 中交公局桥隧工程有限公司 | A kind of longitudinally connected method of tunnel longitudinal direction construction joint rubber fastening band |
| CN110409600A (en) * | 2019-08-06 | 2019-11-05 | 中化二建集团有限公司 | Unit-combination type cesspool construction method |
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| JPH02308044A (en) * | 1989-05-19 | 1990-12-21 | Izumi Shoji Kk | Waterstop for concrete block joint |
| JPH11303330A (en) * | 1998-04-23 | 1999-11-02 | Oriental Metal Kk | Waterproof reinforcing structure |
| CN101298790A (en) * | 2008-05-27 | 2008-11-05 | 葛加君 | Rubber water stop U anchor construction method |
| CN103174174A (en) * | 2013-03-21 | 2013-06-26 | 谢钢 | Settlement joint cement-based flexible waterstop and construction process thereof |
| CN104278699A (en) * | 2014-09-16 | 2015-01-14 | 深圳大学建筑设计研究院 | Underground engineering deformation joint waterproof technology |
| CN206070597U (en) * | 2016-08-23 | 2017-04-05 | 青岛城建集团有限公司 | Buried rubber fastening band system in a kind of waterproof structures deformation joint |
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- 2016-08-23 CN CN201610706395.6A patent/CN106149763B/en active Active
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