CN108086493A - One kind blocks disconnected device and method for concrete at waffle beam post-cast strip - Google Patents
One kind blocks disconnected device and method for concrete at waffle beam post-cast strip Download PDFInfo
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- CN108086493A CN108086493A CN201810099151.5A CN201810099151A CN108086493A CN 108086493 A CN108086493 A CN 108086493A CN 201810099151 A CN201810099151 A CN 201810099151A CN 108086493 A CN108086493 A CN 108086493A
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- breast board
- waffle beam
- main
- concrete
- auxiliary
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- 235000012773 waffles Nutrition 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims abstract description 14
- 210000000481 breast Anatomy 0.000 claims abstract description 149
- 239000002390 adhesive tape Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 12
- 238000004513 sizing Methods 0.000 claims description 11
- 238000009415 formwork Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 claims description 5
- 229920006327 polystyrene foam Polymers 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005266 casting Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
Abstract
The invention discloses one kind disconnected device and method is blocked for concrete at waffle beam post-cast strip, the device includes main breast board, auxiliary breast board and separates block, the main breast board, auxiliary breast board are wrapped up using adhesive tape, and separation block is made of the second waffle beam stirrup and dense mesh binding；At post-cast strip, the position of the first waffle beam stirrup is chosen, auxiliary breast board is first inserted into and against the first waffle beam stirrup, is inserted into main breast board, auxiliary breast board is close in main breast board front, is finally inserted separation block, separates block and is close to main breast board.The device is gathered materials on the spot, cheap compared with traditional steel bar end and flitch using extruded sheet as material, and present invention utilizes the advantages of extruded sheet material, is had certain crushing resistance and elasticity, be easy to cut, and it is good to block disconnected effect for good airproof performance after filling.
Description
Technical field
The present invention relates to building engineering construction fields, and in particular to one kind blocks disconnected dress for concrete at waffle beam post-cast strip
Put and method, suitable for waffle beam at post-cast strip, expansion reinforcing band and construction joint concrete block it is disconnected.
Technical background
Cast-in-situ concrete beam at post-cast strip or at construction joint blocking for concrete open close add steel frequently with flitch or steel bar end
Silk screen, which is inserted perpendicularly into beam, block disconnected, but in close rib structure, is particularly directed to be designed to the waffle beam of " trapezoidal ", due to
Waffle beam quantity is more, and beam section and conventional " mouth " font are different, inconvenient if be inserted perpendicularly into using flitch or steel bar end
In operation；Also, the flitch and steel bar end quantity of the more needs of waffle beam quantity are also corresponding more, uneconomical and block disconnected effect not
Good, therefore be badly in need of one kind in the industry and block that disconnected concrete effect is good, simple operation is again economical to block disconnected device and method.
The content of the invention
Disconnected device is blocked for concrete at waffle beam post-cast strip it is an object of the invention to provide one kind, which takes on the spot
Material, it is cheap compared with traditional steel bar end and flitch using extruded sheet as material, and present invention utilizes extruded sheet materials
The advantages of, there are certain crushing resistance and elasticity, be easy to cut, it is good to block disconnected effect for good airproof performance after filling.
It is another object of the present invention to provide one kind disconnected method, this method are blocked for concrete at waffle beam post-cast strip
It is easy to operate, according to waffle beam cross sectional shape, the extruded sheet of respective cross-section is made, and disconnected device will be blocked and be fabricated to folded form,
It is easily operated, with concrete surface using dense mesh, aggregate can be intercepted, penetrate dense mesh
Concrete slurry is intercepted by extruded sheet, will not cause extruded sheet and concrete bonding, and after concrete formation, extruded sheet can be split out
It reuses, this method economical and efficient, there is good generalization.
In order to solve the above technical problems, the present invention uses following technical scheme：
One kind blocks disconnected device for concrete at waffle beam post-cast strip, including main breast board, auxiliary breast board and separates block, feature exists
In：The main breast board, auxiliary breast board are wrapped up using adhesive tape, after being wrapped up with adhesive tape, can increase main breast board and auxiliary
The compression strength of breast board resists vibration and impact in concreting process.The separation is blocked by the second waffle beam hoop
Muscle and dense mesh binding composition, i.e., wrapped up the second waffle beam stirrup with dense mesh；At post-cast strip, choose
The position of first waffle beam stirrup is first inserted into auxiliary breast board and against the first waffle beam stirrup, is inserted into main breast board, main breast board is just
Face（Adhesive tape cut surface）It is close to auxiliary breast board, is finally inserted separation block, separates block and be close to main breast board, auxiliary breast board, main column
Plate and separation block mutual gap within 1mm.
In the technical program, separate block, main breast board and auxiliary breast board three unification, separate block to meet concrete surface,
The aggregate that can be effectively isolated in concrete prevents concrete from being bonded with main breast board；Main breast board can effectively keep out concrete and exist
Shock and vibration in casting process prevent that the dense mesh separated in blocking from being broken through, and can effectively intercept transmission
It is disconnected to achieve the effect that concrete blocks for the concrete slurry of dense mesh；Auxiliary breast board, which primarily serves, makes up main breast board intensity and envelope
The effect of stifled waffle beam lower rebar protection lamellar spacing, since main breast board is fabricated to collapsible, centre is cut open, and destroys material
Globality, auxiliary breast board can play strengthening action；The effect of the first waffle beam stirrup behind auxiliary breast board is：As /V,
The present apparatus is prevented to be subject to the impact in concreting process, the present apparatus is caused to slide failure.
The main breast board and the material classification of auxiliary breast board for polystyrene foam plate or plank or steel plate or plastic plate or
Rubber slab etc. has the plate of certain compression strength.
The adhesive tape width is 40-80mm；The material classification of adhesive tape is transparent tape or web
Ge Bu etc. has the binding material of certain toughness.
Second waffle beam stirrup opening in the separation block（At the overlapping of stirrup hook）It does not bind, does not bind
Purpose is in order to which the second waffle beam stirrup opening is made to have certain retractility, can make separation block from waffle beam upper steel
It is inserted into gap between muscle in waffle beam.
The characteristics of one kind blocks disconnected device for concrete at waffle beam post-cast strip is：The present apparatus is gathered materials on the spot, using fixed
The extruded sheet clogged between pattern shell is used as and blocks disconnected material, and extruded sheet price is low, and has certain compression strength, but more than pole
Brittle fracture is presented after limit resistance to compression value, the present invention is in order to make up the deficiency on extruded sheet material property, in extrusion molding plate surface outsourcing
Adhesive tape, while fill in for convenience in waffle beam, the present invention are designed as collapsible, and the width after folding is only that waffle beam is wide
Half, after filling in waffle beam from waffle beam reinforcing bar gap, by the present invention expansion can fill waffle beam section, reach block it is disconnected
The purpose of concrete.
One kind blocks disconnected method for concrete at waffle beam post-cast strip, is as follows：
（1）The construction of close rib building roof structure：
Template support frame body is set up first, sizing formwork is laid with and fixed in template support frame body, then at sizing formwork bottom
Extruded sheet is clogged between portion, adhesive tape is pasted on extruded sheet, then binds waffle beam upper reinforcement, the first waffle beam stirrup
With waffle beam lower rebar, plate reinforcement construction is finally carried out；
（2）The making of collapsible main breast board：
Main breast board is in abnormal shape, after the completion of highly being bound for waffle beam reinforcing bar, waffle beam upper reinforcement and waffle beam lower rebar it
Between dead size, width be waffle beam cross dimensions；The making step of main breast board is：Main breast board one is divided with paper knife first
For two, then it is docking together and is bundled together using adhesive tape, it finally again will just along main breast board partition seam with paper knife
The adhesive tape of face and side is cut, and retains reverse side adhesive tape, to achieve the purpose that main breast board can fold；
（3）The making of auxiliary breast board：
Auxiliary breast board is rectangle, and is highly waffle beam depth of section, clear distance of the width between waffle beam lower rebar, auxiliary breast board
It is wrapped up with adhesive tape on surface；
（4）Separate the making of block：
Separate block to gather materials on the spot, using machined molding first waffle beam stirrup, and with dense mesh by the first close rib
Beam stirrup wraps up；
（5）Waffle beam blocks disconnected construction at post-cast strip：
Auxiliary breast board is inserted into the gap between waffle beam lower rebar first, and is adjacent to the first waffle beam stirrup below,
Then main breast board is folded, is extend into from the gap between waffle beam upper reinforcement in waffle beam, main breast board is just being faced toward
Then auxiliary breast board is expanded to main breast board is V-shaped main breast board both sides and pushes up to the sizing putamina side wall of waffle beam both sides, this
When main breast board it is still V-shaped, by a hand rest in main breast board reverse side, another hand is by just being pushed away towards reverse side direction, i.e., complete
Into the expansion of main breast board, auxiliary breast board then is adjacent to the main breast board reverse side of hand push to front, being previously inserted into separation in main breast board blocks
Net, that is, complete that blocking for waffle beam concrete is disconnected, finally will be fixed on separation block and main for blocking the flitch of disconnected board concrete
The top of breast board, and against the position of auxiliary breast board；
（6）Disconnected device is blocked to remove
After the completion of concreting, auxiliary breast board is first extracted out, further take out main breast board.
By the technical measures of above-mentioned six steps, it is second step and the 5th step the step of most critical, mainly solves different
How the waffle beam in type section using the plate of what shape closes filling, and plate how to conveniently insert using plate
In beam and it is unfolded, the closure face of waffle beam can sustain the impact in concreting process and vibrate, and will not run mould and leakage
Slurry, after the completion of concreting, non-casting concrete one side is more clean, and waffle beam bottom is without Concrete Leakage or has few mix
Solidifying soil grout cures, compared with prior art, need not spend it is substantial amounts of manually come after cutting and clearing up concreting, after pour
Concrete with place pouring area trickling to non-pouring area.The present invention is most important compared with prior art, and difference lies in the present invention
Installation speed is fast, at low cost, to block disconnected effect good, and can reuse.
Compared with prior art, the advantages of the present invention are：
（1）The substantial amounts of waffle beam at post-cast strip, the device of the invention is cheap, and can reuse, main breast board
Sizing formwork, good airproof performance can be preferably bonded.
（2）Main breast board is become collapsible by the construction method of the present invention, can easily be stretched into waffle beam, and is unfolded to fill out
Waffle beam section is filled in, block will be separated and be arranged to meet concrete surface, can preferably prevent that main breast board is bonding with concrete, makes
Into the pollution of concrete surface, there is quick construction, it is at low cost, it is easy to operate the characteristics of, have stronger generalization.
Description of the drawings
A kind of front views for the main breast board that disconnected device is blocked for concrete at waffle beam post-cast strip of Fig. 1；
A kind of bottom views for the main breast board that disconnected device is blocked for concrete at waffle beam post-cast strip of Fig. 2；
A kind of front views for the auxiliary breast board that disconnected device is blocked for concrete at waffle beam post-cast strip of Fig. 3（Upper figure）And bottom view（Under
Figure）；
A kind of front views for the separation block that disconnected device is blocked for concrete at waffle beam post-cast strip of Fig. 4（Figure（a））And bottom view
（Figure（b））；
A kind of main breast boards that disconnected device is blocked for concrete at waffle beam post-cast strip of Fig. 5 fold schematic diagram；
Fig. 6 is a kind of to put sequential schematic for what concrete at waffle beam post-cast strip blocked disconnected device；
A kind of installation sectional views that disconnected device is blocked for concrete at waffle beam post-cast strip of Fig. 7；
A kind of installation top views that disconnected device is blocked for concrete at waffle beam post-cast strip of Fig. 8；
A kind of concreting completion figures that disconnected device is blocked for concrete at waffle beam post-cast strip of Fig. 9；
Figure 10 is a kind of to block mounting vertical plane figure in disconnected device waffle beam for concrete at waffle beam post-cast strip；
In figure：1st, main breast board, 2, auxiliary breast board, 3, separate block, 3a, the first waffle beam stirrup, 3b, the second waffle beam stirrup, 3c,
Dense mesh, 4, adhesive tape, 5, waffle beam upper reinforcement, 6, waffle beam lower rebar, 7, slab muscle, 8, sizing formwork,
9th, extruded sheet, 10, template support frame body, 11, flitch, 12, concrete.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
Close rib building roof structure can generally be designed with sizing formwork, and extruded sheet, which can be used, between sizing formwork bottom is filled out
It fills in, is waffle beam between formwork of shaping.With the extruded sheet of 25mm thickness in following embodiment（Polystyrene foam plate）As blocking
It is illustrated exemplified by disconnected material.
Embodiment 1
As Figure 1-10 shows, it is a kind of to block disconnected device for concrete at waffle beam post-cast strip, including main breast board 1, auxiliary breast board 2 and divide
Every block 3, it is characterised in that：The main breast board 1, auxiliary breast board 2 are wrapped up using adhesive tape 4, are wrapped up with adhesive tape 4
Afterwards, the compression strength of main breast board 1 and auxiliary breast board 2 can be increased, resist vibration and impact in 12 casting process of concrete.It is described
Separation block 3 by the second waffle beam stirrup 3b and dense mesh 3c binding form, i.e., it is close by second with dense mesh 3c
Rib beam hoop reinforcement 3b is wrapped up；At post-cast strip, the position of the first waffle beam stirrup 3a is chosen, auxiliary breast board 2 is first inserted into and abuts
First waffle beam stirrup 3a is inserted into main breast board 1, main 1 front of breast board（Adhesive tape cut surface）It is close to auxiliary breast board 2, finally
Insertion separates block 3, separates block 3 and is close to main breast board 1.In the technical program, separate block 3, main breast board 1 and auxiliary breast board 2
Three unifies, and separates block 3 to meet 12 face of concrete, the aggregate that can be effectively isolated in concrete 12, prevent concrete 12 with
Main breast board 1 bonds；Main breast board 1 can effectively keep out shock and vibration of the concrete 12 in casting process, prevent from separating block 3
In dense mesh 3c broken through, and can effectively intercept 12 slurries of concrete through dense mesh 3c, reach mixed
Solidifying soil 12 blocks disconnected effect；Auxiliary breast board 2, which primarily serves, makes up 6 protection interlayer of main 1 intensity of breast board and closure waffle beam lower rebar
The effect of gap, since main breast board 1 is fabricated to collapsible, centre is cut open, and destroys the globality of material, and auxiliary breast board 2 can rise
To strengthening action；The effect of the first waffle beam stirrup 3a behind auxiliary breast board 2 is：As /V, the present apparatus is prevented to be subject to coagulation
Impact in native 12 casting process, causes the present apparatus to slide failure.
The main breast board 1 and the material of auxiliary breast board 2, using the polystyrene foam plate of 25mm thickness.
The width of the adhesive tape 4 is 40mm or 60mm or 80mm；The material classification of adhesive tape is：Transparent joint sealing
Adhesive tape.
Waffle beam stirrup 3b openings in the separation block 3（At the overlapping of stirrup hook）It does not bind.
Embodiment 2
One kind blocks disconnected method for concrete at waffle beam post-cast strip, is as follows：
（1）The construction of close rib building roof structure：
Template support frame body 10 is set up first, sizing formwork 8 is laid with and fixed in template support frame body 10, then in stock mould
Extruded sheet 9 is clogged between 8 bottom of shell, adhesive tape 4 is pasted on extruded sheet 9, then binds waffle beam upper reinforcement 5, first
Waffle beam stirrup 3a and waffle beam lower rebar 6 finally carry out slab muscle 7 and construct；
（2）The making of collapsible main breast board 1：
Main breast board 1 is in abnormal shape, after the completion of highly being bound for waffle beam reinforcing bar, waffle beam upper reinforcement 5 and waffle beam lower rebar 6
Between dead size, width be waffle beam cross dimensions；The making step of main breast board 1 is：First with paper knife by main breast board 1
It is divided into two, is then docking together and is bundled together using adhesive tape 4, finally split again with paper knife along main breast board 1
Seam cuts the adhesive tape 4 in front and side, retains reverse side adhesive tape 4, to achieve the purpose that main breast board 1 can fold；
（3）The making of auxiliary breast board 2：
Auxiliary breast board 2 is rectangle, and is highly waffle beam depth of section, clear distance of the width between waffle beam lower rebar 6, auxiliary column
It is wrapped up with adhesive tape 4 on 2 surface of plate；
（4）Separate the making of block 3：
Separate block 3 to gather materials on the spot, using machined molding second waffle beam stirrup 3b, and with dense mesh 3c by second
Waffle beam stirrup 3b wrap up to get to separate block 3；
（5）Waffle beam blocks disconnected construction at post-cast strip：
Auxiliary breast board 2 is inserted into the gap between waffle beam lower rebar 6 first, and is pasted with the first waffle beam stirrup 3a below
Tightly, then main breast board 1 is folded, is extend into from the gap between waffle beam upper reinforcement 5 in waffle beam, by main breast board 1 just
Auxiliary breast board 2 is faced toward, then main 1 both sides of breast board is expanded to main breast board 1 is V-shaped and pushes up to the sizing putamina of waffle beam both sides
On 8 side walls, main breast board 1 is still V-shaped at this time, and by a hand rest in main 1 reverse side of breast board, another hand is by just towards reverse side
Direction pushes away, that is, completes the expansion of main breast board 1, then auxiliary breast board 2 is adjacent to main 1 reverse side of breast board of hand push to front, in main breast board 1
Separation block 3 is previously inserted into, that is, completes that blocking for waffle beam concrete is disconnected, will finally consolidate for blocking the flitch 11 of disconnected concrete 12
The top for separating block 3 and main breast board 1 is scheduled on, and against the position of auxiliary breast board 2；
（6）Disconnected device is blocked to remove
After the completion of concrete 12 pours, auxiliary breast board 2 is first extracted out, further take out main breast board 1.
Claims (6)
1. one kind blocks disconnected device for concrete at waffle beam post-cast strip, including main breast board（1）, auxiliary breast board（2）It blocks with separating
（3）, it is characterised in that：The main breast board（1）, auxiliary breast board（2）Use adhesive tape（4）Package, separation block
（3）By the second waffle beam stirrup（3b）And dense mesh（3c）Binding composition；At post-cast strip, the first waffle beam stirrup is chosen
（3a）Position, be first inserted into auxiliary breast board（2）And against the first waffle beam stirrup（3a）, it is inserted into main breast board（1）, main breast board
（1）It is close to auxiliary breast board in front（2）, it is finally inserted separation block（3）, separate block（3）It is close to main breast board（1）.
2. one kind according to claim 1 blocks disconnected device for concrete at waffle beam post-cast strip, it is characterised in that：It is described
Separation block（3）In waffle beam stirrup（3b）Opening is not bound.
3. one kind according to claim 1 blocks disconnected device for concrete at waffle beam post-cast strip, it is characterised in that：It is described
Main breast board（1）With auxiliary breast board（2）For polystyrene foam plate or plank or steel plate or plastic plate or rubber slab.
4. one kind according to claim 1 or 3 blocks disconnected device for concrete at waffle beam post-cast strip, it is characterised in that：
The main breast board（1）With auxiliary breast board（2）Using the polystyrene foam plate of 25mm thickness.
5. one kind according to claim 1 blocks disconnected device for concrete at waffle beam post-cast strip, it is characterised in that：It is described
Adhesive tape（4）Width be 40-80mm；The adhesive tape（4）For transparent tape or fibrous mesh cloth.
6. it is described in claim 1 it is a kind of block disconnected method for what concrete at waffle beam post-cast strip blocked disconnected device, feature exists
In step is：
A. the construction of close rib building roof structure：
Template support frame body is set up first（10）, in template support frame body（10）Upper laying and fixed sizing formwork（8）, Ran Hou
Sizing formwork（8）Extruded sheet is clogged between bottom（9）, in extruded sheet（9）Upper stickup adhesive tape（4）, then bind waffle beam
Upper reinforcement（5）, the first waffle beam stirrup（3a）With waffle beam lower rebar（6）, finally carry out slab muscle（7）Construction；
B. collapsible main breast board（1）Making：
Main breast board（1）In abnormal shape, after the completion of highly being bound for waffle beam reinforcing bar, waffle beam upper reinforcement（5）With waffle beam lower part
Reinforcing bar（6）Between dead size, width be waffle beam cross dimensions；Main breast board（1）Making step be：Paper knife is used first
By main breast board（1）It is divided into two, is then docking together and using adhesive tape（4）It is bundled together, finally uses paper knife again
Along main breast board（1）Partition seam by front and side adhesive tape（4）It cuts, retains reverse side adhesive tape（4）；
C. auxiliary breast board（2）Making：
Auxiliary breast board（2）It is rectangle, is highly waffle beam depth of section, width is waffle beam lower rebar（6）Between clear distance,
Auxiliary breast board（2）Surface adhesive tape（4）Package；
D. block is separated（3）Making：
Separate block（3）It gathers materials on the spot, using machined molding second waffle beam stirrup（3b）, and use dense mesh（3c）
By the second waffle beam stirrup（3b）It wraps up, obtains separating block（3）；
E. waffle beam blocks disconnected construction at post-cast strip：
First by auxiliary breast board（2）It is inserted into waffle beam lower rebar（6）Between gap in, and with the first waffle beam stirrup below
（3a）It is adjacent to, then by main breast board（1）It folds, from waffle beam upper reinforcement（5）Between gap in extend into waffle beam, will
Main breast board（1）Just facing toward auxiliary breast board（2）, then by main breast board（1）Main breast board is expanded in V-shape（1）It pushes up to close rib both sides
The sizing putamina of beam both sides（8）On side wall, main breast board（1）In V-shape, by a hand rest in main breast board（1）Reverse side, another hand
By just being pushed away towards reverse side direction, main breast board is completed（1）Expansion, then with the main breast board of hand push（1）Reverse side to front is adjacent to auxiliary
Breast board（2）, in main breast board（1）It is previously inserted into separation block（3）, it is disconnected to complete blocking for waffle beam concrete, will finally be used to block
Disconnected concrete（12）Flitch（11）It is fixed on separation block（3）With main breast board（1）Top, and against auxiliary breast board（2）Position
It puts；
F. disconnected device is blocked to remove:
Concrete（12）After the completion of pouring, auxiliary breast board is first extracted out（2）, further take out main breast board（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099151.5A CN108086493B (en) | 2018-01-31 | 2018-01-31 | Concrete blocking device and method for post-pouring strip of multi-ribbed beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099151.5A CN108086493B (en) | 2018-01-31 | 2018-01-31 | Concrete blocking device and method for post-pouring strip of multi-ribbed beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108086493A true CN108086493A (en) | 2018-05-29 |
| CN108086493B CN108086493B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810099151.5A Active CN108086493B (en) | 2018-01-31 | 2018-01-31 | Concrete blocking device and method for post-pouring strip of multi-ribbed beam |
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| CN (1) | CN108086493B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811909A (en) * | 2019-01-21 | 2019-05-28 | 中国十七冶集团有限公司 | A kind of fixed structure and construction method of putamina multi-ribbed plate steel plate for sealing water |
| CN112359675A (en) * | 2020-10-20 | 2021-02-12 | 河南省交通勘察设计有限公司 | Pavement concrete expansion reinforcing belt and construction method thereof |
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| CN202925908U (en) * | 2012-09-26 | 2013-05-08 | 中建八局第四建设有限公司 | Post-cast strip intercept concrete assembly |
| CN103883051A (en) * | 2014-03-13 | 2014-06-25 | 中国十七冶集团有限公司 | Assembling type plate-beam connecting joint and construction method thereof |
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| CN112359675A (en) * | 2020-10-20 | 2021-02-12 | 河南省交通勘察设计有限公司 | Pavement concrete expansion reinforcing belt and construction method thereof |
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