CN107023162A - Shear wall formwork exempts from drilling construction method and its structure - Google Patents
Shear wall formwork exempts from drilling construction method and its structure Download PDFInfo
- Publication number
- CN107023162A CN107023162A CN201710249864.0A CN201710249864A CN107023162A CN 107023162 A CN107023162 A CN 107023162A CN 201710249864 A CN201710249864 A CN 201710249864A CN 107023162 A CN107023162 A CN 107023162A
- Authority
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- China
- Prior art keywords
- shear wall
- interruption
- flitch
- mould
- fillet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 238000009415 formwork Methods 0.000 title claims abstract description 17
- 239000002023 wood Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000011120 plywood Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 238000007789 sealing Methods 0.000 abstract description 10
- 210000002683 foot Anatomy 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Exempt from drilling construction method and its structure the invention discloses a kind of shear wall formwork, the party and its Structure Method only need to lay a series of horizontal integral mold plate of rectangles in template plate face system and to set up the prefabricated square-wood of discontinuity distracted for stitching portion at the top of it, above two parts are formed by stacking, and itself can avoid integrally drilling to template.The prefabricated small-sized flitch of discontinuity on the outside of the sealing up screw hole position through walls of the present invention in glued mould plate face system up and down between two pieces of glued board plate stitch, which is bound, stays the space set to be formed, i.e. while form surfacing system is installed, the hole position of sealing up screw through walls is also subsequently formed, process so as to simplify the drilling of whole template large area, improve model sheetinstallat efficiency and template in itself be used in turn rate.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of shear wall formwork exempts from drilling construction method and its knot
Structure.
Background technology
In recent years, underground engineering construction is promoted energetically along with China, large-sized concrete outer wall template construction technology also layer
Go out not poor, but all fail effectively to solve its underground large-sized concrete exterior wall substantially from template construction technique because perforation is excessively led
To cause external wall seepage, cumbersome construction technology, concrete formation poor (template drill hole spillage), construction period longer etc. a series of to ask
Topic.Traditional under ground portion large-sized concrete exterior wall envelope mould method is mainly:(1) drilling that template sealing up screw wears mouth is carried out,
Assembled exterior wall one side formwork, and correct position.(2) sealing up screw is penetrated, and carries out the template assembly of opposite side.(3) two are corrected
Side template assembly seam, position and size, then will reinforce sealing up screw and are cut through first construction in the outer wall of basement of rear construction
Power wall is fastened.Because the method that above-mentioned traditional construction technique is used is that the drilling of sealing up screw is carried out on glued board, and
Not ensure the quantity of drilling on the template plate body of one piece of normal size about at least about has 5~10 or so.For such
After the form removable of drilling, if when carrying out local part outer wall template repetition recycling again, drill hole concrete can be caused
Vibrate serious spillage, influence concrete formation quality and outside perception, and template because after drilling intensity it is small, repeat usage is low
The phenomenon of (for the 40%~50% of not bore template), so that construction cost increase.On the other hand, because basement is large-scale
Concrete surface is actively big, and in order to play waterproof action, should use sealing up screw of the middle part with seal ring so that in template
Carry out drilling hole amount many, bar is more during assembled, form removal, complicated construction technique and relatively difficulty, it is difficult to carry out one piece of mould
The dismounting of plate.
The content of the invention
The purpose of the present invention is needed to solve the labour that big basement exterior wall bore template construction method is present instantly
The problems such as amount of asking is big, material wastage rate is high, working procedure is cumbersome, concrete formation quality is difficult to ensure that.A kind of shear wall is provided
Template exempts from drilling construction method and its structure.
What the present invention was realized in:
Exempt from drilling construction method present invention firstly provides a kind of shear wall formwork, this method is in shear wall to be poured
A series of horizontal overall glued mould of rectangles is laid in the template plate face system of both sides, in two pieces up and down overall glued moulds
Stitching portion set interruption fillet it is distracted as prefabricated square-wood, interruption every two of fillet as one group, be pressed together on respectively
The overall glued mould lower end in face and following overall glued mould upper end, then with flitch back cord from vertical direction from two side pressures
Share, through Screw arbor with nut at both-ends and with butterfly button and horizontal double steel pipe by flitch back cord and entirety at the gap of two interruption fillets
Glued mould and interruption fillet are fastened together;Flitch is carried on the back by the embedded bar joint and presser feet flitch on floor simultaneously
Stupefied bottom is fixed, so as to form the template system for exempting from drilling.
A kind of shear wall formwork of the present invention exempts from drilling construction structure, including is arranged at the length of shear wall both sides to be poured
The horizontal overall glued mould of square, in the stitching portion of neighbouring overall glued mould provided with interruption fillet, interruption wood
Screw arbor with nut at both-ends hole is provided with gap between square bar, Screw arbor with nut at both-ends is provided with Screw arbor with nut at both-ends hole, Screw arbor with nut at both-ends is furnished with butterfly button
And horizontal double steel pipe;The flitch back cord that is vertically arranged is provided with overall glued mould both sides, in overall glued mould and floor
Stitching portion is provided with presser feet flitch, and the embedded bar joint for fixing presser foot flitch is provided with floor.
Further, the length of embedded bar joint is 250mm-300mm, and embedded bar joint is in the exposure part of floor
Length is 80mm-120mm.It is interrupted the consistency of thickness of the thickness and overall glued mould of fillet.It is preferred that overall glued mould
Using the thick normal plywoods of 18mm, the generous size of length of interruption fillet is 300 × 15 × 18mm.It is preferred that, Screw arbor with nut at both-ends
The aperture in hole is 15mm.Flitch back cord arranges that spacing is 300mm along wall short transverse.
This method of the present invention only needs to lay a series of horizontal integral mold plate of rectangles in template plate face system
Set up that the prefabricated square-wood of discontinuity is distracted with its top stitching portion, above two parts are formed by stacking, and itself can be avoided whole to template
Body is drilled.On the outside of the sealing up screw hole position through walls of the construction method in glued mould plate face system two pieces of glued boards up and down
The prefabricated small-sized flitch of discontinuity between plate stitch, which is bound, stays the space set to be formed, i.e., while form surfacing system is installed, wear
The hole position of wall sealing up screw is also subsequently formed, so as to simplify the process of whole template large area drilling.
Brief description of the drawings
Fig. 1 is bottom plate (floor) place formwork embedded bar reinforcing first elevation of the present invention
Fig. 2 be the present invention exempt from bore template system elevation.
Description of reference numerals:1- floors, 2- embedded bar joints, 3- flitch back cords, 4- presser feet flitches, 5- entirety blocking tools
Plate, 6- Screw arbor with nut at both-ends, 7- butterfly buttons, 8- Screw arbor with nut at both-ends hole, 9- interruption fillet, 10- splice after without drill integral mold plate,
The horizontal double steel pipes of 11-.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1:
Fig. 1 is that formwork embedded bar reinforces elevation first at bottom plate (floor 1) place, and wherein floor 1 is the thick concrete of 300mm
Bottom plate, embedded bar joint 2 uses prefabricated or utilizes useless steel bar end all (can be proposed with job site in making two ways
Useless splice recycling).General to use the two grades of steel φ 18~22 in scene, it act as fixing the corner bottom presser feet lumps of wood 4,
The control of the length of embedded bar joint 2 in 250mm~300mm, embedded bar joint 2 higher than concrete floor (floor 1) according to
100mm or so carries out indwelling.The flitch back of the body distracted 3 and the size of template bottom presser feet flitch 4 all use 40 × 90mm, presser feet flitch 4
It is close to by embedded bar joint 2 on the outside of template and fixes its pre-buried distance between template, is should refer to presser feet flitch 4 and carry out
Set.Overall glued mould 5 is used uniformly the thick normal plywoods of 18mm.Size needs design according to practice of construction.First floor mould
Suggestion adds one of Screw arbor with nut at both-ends 6 and carries out bottom globality reinforcing when plate seals mould, in order to avoid the mould that rises, quick-fried mould.Butterfly button 7 and level are double
Steel pipe 11 is used in combination with Screw arbor with nut at both-ends 6.
Fig. 2 be exempt from Screw arbor with nut at both-ends hole 9 in bore template system elevation, figure aperture be 15mm (generally according to drawing spiral shell
The external diameter size of bar 6 is reserved), customization interruption fillet 9 length is usually the Screw arbor with nut at both-ends 6 in wall form design
It determined by level interval, should generally control in >=250mm, be 300 through checking the size of interruption fillet 9 customized in the patent
× 15 × 18mm, thickness necessarily with the overall consistency of thickness of glued mould 5, length according to panel length and width determine.After having spliced
Without drilling integral mold plate 10 as shown in fig. 2, it can be seen that template does not carry out any drilling at this, so that improving its turnover makes
With rate.
The present invention needs the material used to include being used for scantling bar, butterfly button 7, the presser feet wood for making interruption fillet 9
Side 4 and the useless splice for making embedded bar joint 2, the technical scheme can meet conventional template envelope mould and pour coagulation
Native back wall integral construction quality, is avoided that and is drilled on the big face of template, improve template is used in turn rate, has saved brill again
The manpower consumption in sealing up screw hole through walls, at the same time the arrangement and method for construction installation effectiveness of template workman is also greatly improved
With the continuity of construction operation, the time is saved, the duration is shortened.Solve the deficiencies in the prior art well.
The concrete technical scheme of the present embodiment is:
As overall glued mould 5 glued plank sheathing using the panel body owner of 1830 × 915 × 18mm sizes be main
Material, prefabrication size size is 300 × 15 × 18mm scantlings bar as interruption fillet 9 and (notes thickness with overall blocking tool
The consistency of thickness of plate 5), the batten uses φ 48.3x3.6mm sizes as panel system auxiliary material, the horizontal size of double steel pipe 11
, it is mainly as reinforcing member and the distracted effect of level master.
The lumps of wood is flitch back cord 3, the model φ 14 that Screw arbor with nut at both-ends 6 is generally chosen as vertical back cord using 40 × 90mm
~16, used as part is reliably connected, the size of butterfly button 7 is determined according to the selected size of Screw arbor with nut at both-ends 6, it is same to be used as company
Fitting is used.
The two grades of steel φ 18~22 in scene are used as steel scrap muscle for making embedded bar joint 2 is first, it act as consolidating
Determine the corner bottom presser feet lumps of wood 4.
Vertical flitch back cord 3 arranges that spacing is set to 300mm along wall short transverse;Horizontal double steel pipe 11 is along wall water
Square to setting.
The embodiment of the present invention is as follows:
Before concrete floor (floor 1) is poured, pre-buried a diameter of 18~22 waste material splice conduct of surface layer at an upper portion thereof
Embedded bar joint 2, joint length control is in 250mm~300mm → in the ejection of shearing metope to the overall absolute altitude of Control architecture
A series of horizontal overall 5 → template of the glued mould plate top surface of rectangles of horizontal line → laying prefabricated interruption is fixed with spike
Fillet 9, → inserts the Screw arbor with nut at both-ends 6 of φ 14~16 → while reserving the space of the hole position of Screw arbor with nut at both-ends hole 8 and repeats above process
(except pre-buried waste material splice) upward installation form plate face plate body system is until conceptual design height → cloth of vertical flitch back cord 3
Put and installation → template bottom 40 × 90mm presser feets lumps of wood 4 is close to fixation → correction on the outside of template by embedded bar joint 2
The perpendicularity → butterfly button 7 and lock wall-punching pair-pulling threaded spindle 6 are in the horizontal double steel pipes 11 of 48 × 3mm of φ → of template tightens reinforcing → skill
Art personnel carry out an acceptance inspection to template → pour walls concrete.
The dismounting process and traditional construction technique of the formwork construction technology are basically identical, when concrete strength reaches that specification will
Ask after strength of mould stripping, removed by following working procedure:Dismounting external add-in steel pipe → unscrew Screw arbor with nut at both-ends 6, and pull down butterfly
The horizontal double steel pipe 11 of butterfly 7 → dismounting of button leads stupefied → horizontal overall glued mould 5 of the vertical flitch back cord 3 → dismounting of dismounting and prefabricated
Interruption fillet 9 → extract the bar segment of Screw arbor with nut at both-ends 6.
Certainly, it is the concrete application example of the present invention above, the present invention also has other embodiments, all using equivalent
Replacement or the technical scheme of equivalent transformation formation, all fall within protection domain of the presently claimed invention.
Claims (7)
1. a kind of shear wall formwork exempts from drilling construction method, it is characterised in that:Template plate face in shear wall both sides to be poured
A series of horizontal overall glued mould (5) of rectangles is laid in system, in the stitching portion of two pieces up and down overall glued moulds (5)
Set interruption fillet (9) distracted as prefabricated square-wood, every two of interruption fillet (9) is pressed together on above respectively as one group
Overall glued mould (5) lower end and following overall glued mould (5) upper end, then with flitch back cord (3) from vertical direction
Pressed from both sides, through Screw arbor with nut at both-ends (6) and with the double steel of butterfly button (7) and level at the gap of two interruption fillets (9)
Pipe (11) fastens flitch back cord (3) together with overall glued mould (5) and interruption fillet (9);Pass through floor (1) simultaneously
On embedded bar joint (2) and presser feet flitch (4) bottom of flitch back cord (3) is fixed so that formed exempt from drilling mould
Plate body system.
2. a kind of shear wall formwork exempts from drilling construction structure, it is characterised in that:The shear wall both sides to be poured including being arranged at
The horizontal overall glued mould (5) of rectangle, in the stitching portion of neighbouring overall glued mould (5) provided with interruption fillet
(9) Screw arbor with nut at both-ends hole (8), are provided with the gap between interruption fillet (9), Screw arbor with nut at both-ends is provided with Screw arbor with nut at both-ends hole (8)
(6), Screw arbor with nut at both-ends (6) is furnished with butterfly button (7) and horizontal double steel pipe (11);Vertical cloth is provided with overall glued mould (5) both sides
The flitch back cord (3) put, is provided with presser feet flitch (4), on floor (1) in the stitching portion of overall glued mould (5) and floor (1)
Provided with the embedded bar joint (2) for fixing presser foot flitch (4).
3. shear wall formwork according to claim 2 exempts from drilling construction structure, it is characterised in that:The embedded bar joint
(2) length is 250mm-300mm, and embedded bar joint (2) is 80mm-120mm in the exposure partial-length of floor (1).
4. shear wall formwork according to claim 2 exempts from drilling construction structure, it is characterised in that:The interruption fillet
(9) thickness and the consistency of thickness of overall glued mould (5).
5. shear wall formwork according to claim 4 exempts from drilling construction structure, it is characterised in that:The overall glued mould
(5) using normal plywood thick 18mm, the generous size of length of the interruption fillet (9) is 300 × 15 × 18mm.
6. shear wall formwork according to claim 5 exempts from drilling construction structure, it is characterised in that:The Screw arbor with nut at both-ends hole
(8) aperture is 15mm.
7. shear wall formwork according to claim 5 exempts from drilling construction structure, it is characterised in that:The flitch back cord (3)
Arrange that spacing is 300mm along wall short transverse.
Priority Applications (1)
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CN201710249864.0A CN107023162A (en) | 2017-04-17 | 2017-04-17 | Shear wall formwork exempts from drilling construction method and its structure |
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CN201710249864.0A CN107023162A (en) | 2017-04-17 | 2017-04-17 | Shear wall formwork exempts from drilling construction method and its structure |
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CN201710249864.0A Pending CN107023162A (en) | 2017-04-17 | 2017-04-17 | Shear wall formwork exempts from drilling construction method and its structure |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108060774A (en) * | 2017-11-21 | 2018-05-22 | 上海建工五建集团有限公司 | Exempt from punch template system and its construction method |
CN109736562A (en) * | 2019-02-16 | 2019-05-10 | 中建一局集团第一建筑有限公司 | Cast-in-place concrete shear wall template punching-free reinforcing system and construction method |
CN110241931A (en) * | 2019-05-07 | 2019-09-17 | 宁波普利凯建筑科技有限公司 | Multi-functional built-in fitting and multi-functional fastener inserts |
CN110258864A (en) * | 2019-06-24 | 2019-09-20 | 南通大学 | A kind of basement shear wall exempts from punching template construction method |
CN111236623A (en) * | 2020-01-17 | 2020-06-05 | 中国十七冶集团有限公司 | Novel construction method for formwork reinforcement system |
CN113503021A (en) * | 2021-07-07 | 2021-10-15 | 中建八局南方建设有限公司 | Construction method of drilling bolt fastener type formwork support system |
CN113898179A (en) * | 2021-11-16 | 2022-01-07 | 启东建筑集团有限公司 | Construction method of whole plate single-side-edge lock hole formwork supporting system of shear wall structure |
CN114961254A (en) * | 2022-06-10 | 2022-08-30 | 杭州江润科技有限公司 | Construction method of basement exterior wall formwork open-free formwork support system |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108060774A (en) * | 2017-11-21 | 2018-05-22 | 上海建工五建集团有限公司 | Exempt from punch template system and its construction method |
CN109736562A (en) * | 2019-02-16 | 2019-05-10 | 中建一局集团第一建筑有限公司 | Cast-in-place concrete shear wall template punching-free reinforcing system and construction method |
CN110241931A (en) * | 2019-05-07 | 2019-09-17 | 宁波普利凯建筑科技有限公司 | Multi-functional built-in fitting and multi-functional fastener inserts |
CN110241931B (en) * | 2019-05-07 | 2024-03-08 | 宁波普利凯建筑科技有限公司 | Multifunctional embedded part and multifunctional embedded assembly |
CN110258864A (en) * | 2019-06-24 | 2019-09-20 | 南通大学 | A kind of basement shear wall exempts from punching template construction method |
CN111236623A (en) * | 2020-01-17 | 2020-06-05 | 中国十七冶集团有限公司 | Novel construction method for formwork reinforcement system |
CN113503021A (en) * | 2021-07-07 | 2021-10-15 | 中建八局南方建设有限公司 | Construction method of drilling bolt fastener type formwork support system |
CN113898179A (en) * | 2021-11-16 | 2022-01-07 | 启东建筑集团有限公司 | Construction method of whole plate single-side-edge lock hole formwork supporting system of shear wall structure |
CN114961254A (en) * | 2022-06-10 | 2022-08-30 | 杭州江润科技有限公司 | Construction method of basement exterior wall formwork open-free formwork support system |
CN114961254B (en) * | 2022-06-10 | 2024-03-01 | 杭州江润科技有限公司 | Construction method of basement exterior wall formwork opening-free formwork supporting system |
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Application publication date: 20170808 |