CN109296196A - A kind of cylinder connect formwork reinforcement structure and its reinforcement means with shear wall - Google Patents
A kind of cylinder connect formwork reinforcement structure and its reinforcement means with shear wall Download PDFInfo
- Publication number
- CN109296196A CN109296196A CN201811498230.XA CN201811498230A CN109296196A CN 109296196 A CN109296196 A CN 109296196A CN 201811498230 A CN201811498230 A CN 201811498230A CN 109296196 A CN109296196 A CN 109296196A
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- Prior art keywords
- shear wall
- wall
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- reinforcement
- column
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Classifications
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- 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
-
- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
-
- 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of cylinders, and formwork reinforcement structure is connect with shear wall, the shear wall plank sheathing including being located at outside shear wall and the cylinder typified form outside cylinder；The shear wall plank sheathing and cylinder typified form is provided with the cylinder typified form bracing means connecting with two sides shear wall plank sheathing, is provided with shear wall plank sheathing bracing means on the outside of shear wall according to design size assembly, cylinder typified form outside.Column-form and shear wall formwork effectively can be connected as an entirety by the present invention, solve in traditional reinforcement means that two types template splicing is not tight, be easy spillage, wall, column Forming Quality problem not easy to control；Easy to operate, easy for construction, safe and reliable, material has enough to meet the need utilization rate height, reusable.
Description
Technical field
The present invention relates to a kind of complicated concrete structure formwork reinforcement technique field, specially a kind of cylinder is cut with concrete
Power wall connects formwork reinforcement structure and its reinforcement means.
Background technique
With the development of construction industry, requirement of the people to comfortable quality of building is higher and higher, especially some public buildings
Moulding becomes increasingly complex.The structure type of public building is usually frame shear wall structure,
It usually there will be the structure that some frame cylinders and shear wall link together in these buildings.For this kind of component
The quality of formwork reinforcement assembly is directly related to wall, column Forming Quality and structure safety.The yin-yang angle of concrete structure is straight,
Beautiful, the upright technical level that can not only embody in project, can more embody the management level of a company.Meanwhile for public affairs
It builds together for building, the degree of social concern is generally higher, and quality control is also more stringent.
Common shear wall equidimension rule component template uses common plank sheathing or glued board, reinforce using main joist,
Secondary joist, split bolt, mountain type card etc.；It constructs for cylinder in order to obtain preferable molding effect, cylinder is set generally according to it
The typified form that size uses correspondingly-sized is counted, reinforces and is reinforced using sizing steel band.In the construction process, pillar and shearing
Wall connecting portion is difficult to reinforce, and the linking reinforcing between different materials is more difficult, and formwork reinforcement loosely, is poured in wall column concrete
Rise mould, spillage phenomenon easily occur during building, seriously affects structure construction quality to cause security risk.
In existing formwork reinforcement method, column template is reinforced with steel band first, then pass through main joist, secondary joist, split bolt
Wall form is reinforced, the connection between wall, column template is mainly by wall form chucking power.Above-mentioned reinforcement means one side wall column formwork it
Between connect and do not be easy to cause template splicing not tight by force, slurry is exposed, occur rising mould even quick-fried mould the phenomenon that, influence its and form matter
Amount；On the other hand, typified form can not take out after reinforcing steel band demoulding, have enough to meet the need utilization rate bottom, and construction cost is larger.
Therefore, it improves existing cylinder and connect formwork reinforcement structure and its reinforcement means with shear wall, being one is worth grinding
The problem of studying carefully.
Summary of the invention
In order to solve the problems, such as that cylinder connect formwork reinforcement with shear wall in the prior art, improves between different type template
Connective stability effectively avoids the mould that rises in work progress, spillage phenomenon, improves concrete formation effect, the present invention provides
It is a kind of it is easy to operate, reinforce it is convenient, improve materials'use rate, the cylinder of save the cost connect formwork reinforcement structure with shear wall and
Its reinforcement means.
The technical solution adopted by the present invention are as follows:
A kind of cylinder connect formwork reinforcement structure with shear wall, the shear wall plank sheathing 1 including being located at outside shear wall and is located at circle
Cylinder typified form 8 outside column；It is characterized by: the shear wall plank sheathing 1 and cylinder typified form 8 are according to design size
Assembly is provided with the cylinder typified form bracing means connecting with two sides shear wall plank sheathing 1 on the outside of cylinder typified form 8, cuts
Shear wall plank sheathing bracing means is provided on the outside of power wall；
The shear wall plank sheathing bracing means includes along the strong height setting of shearing mostly with parallel shear wall secondary joist 7；Institute
Multiple groups wall reinforcement main joist 2 is provided on the outside of the shear wall secondary joist 7 stated；
The wall reinforcement main joist 2 is two one group, is attached limit by mountain type card 3, and by being arranged in mountain type
Split bolt among card 3 realizes the fastening with shear wall plank sheathing, and then realizes tight to the limit of wall reinforcement main joist 2
Gu and being fixedly clamped to the shear wall secondary joist 7 between wall reinforcement main joist 2 and shear wall plank sheathing；
The wall reinforcement main joist 2 is vertical with shear wall secondary joist 7 to be connected and fixed；
The shear wall plank sheathing 1 is provided with pre-buried PVC casing 6 close to cylinder two sides；
The cylinder typified form bracing means includes the cylindrical reinforcement steel band 5 that multiple groups are once distributed from top to bottom along cylinder；
Positioning bolt is provided on the cylindrical reinforcement steel band 5；Pre-buried PVC casing 6 is worn in the both ends of cylindrical reinforcement steel band 5, is realized
With the connection of shear wall plank sheathing 1；
A plurality of parallel and filling out along cylinder height setting is provided between the cylindrical reinforcement steel band 5 and cylinder typified form 8
Fill flitch 4；
The cylinder connect the reinforcement means of formwork reinforcement structure with shear wall, comprising the following steps:
1) formwork reinforcement conceptual design: wall, column dimension progress formwork reinforcement conceptual design are designed according to construction drawing, pass through stress
Calculate cylindrical reinforcement steel band spacing, shear wall formwork primary and secondary skeletal frame spacing；
2) according to scantling, template loft is carried out, is combined mapping software at cylinder and shear wall, beam, plate connecting node
Template loft is carried out, template is cut in advance, in case on-site consolidation；According between conceptual design cylindrical reinforcement steel band in 1)
Away from, along pillar height direction on two side template of shear wall apart from cylinder and shear wall handover 5 ~ 10cm of position at open up than reinforce steel band
The slightly larger hole of size, two sides, which punch, to be highly consistent, consistent apart from wall column piece distance；According further to shear wall formwork plus
Gu scheme opens up split bolt hole in wall form two sides symmetric position；
3) according to design document assembling reinforcement, Template Location reinforcing bar is welded on wall column vertical reinforcement according to control line；
4) wall form is installed, secondary joist, secondary dragon are evenly arranged in two lateral edge wall length direction of wall according to wall form conceptual design
Bone is arranged along wall height；Secondary joist installs, and arranges main joist according to split bolt pitch of holes along the high direction of wall, while in template
Split bolt and mountain type card are installed on main joist, tighten reinforcing；It is uniform that mountain type card installs dynamics, it is ensured that template is along main joist, secondary
Keel length direction uniform force；
5) wall form installs, and installs column-form；
6) column-form is reinforced, and the hole more slightly larger than cylindrical reinforcement steel band size is opened up on shear wall formwork, is worn in hole
PVC casing, PVC casing caliber is more slightly larger than reinforcing width of steel band, and length is advisable with slightly exposing the strong template of Jiang Li；In column-form
It is close to wall column formwork stitching portion and arranges the twice 40x80 lumps of wood, elongated setting along pillar height direction in outside；According to column-form reinforcing side
Case design, arranges along pillar height direction and reinforces steel band, carrys additionally steel band across above-mentioned PVC casing, adjustable rooting steel band upper fastening bolt,
Column-form is fastened.
Positive beneficial effect: column-form and shear wall formwork effectively can be connected as an entirety by the present invention, solution
Two types template splicing in traditional reinforcement means of having determined is not tight, is easy spillage, wall, column Forming Quality problem not easy to control；
Easy to operate, easy for construction, safe and reliable, material has enough to meet the need utilization rate height, reusable.
Detailed description of the invention
Fig. 1 is ruggedized construction schematic diagram of the invention；
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A；
In figure are as follows: shear wall plank sheathing 1, wall reinforcement main joist 2, mountain type card 3, filling flitch 4, cylindrical reinforcement steel band 5, PVC
Casing 6, shear wall secondary joist 7, cylinder typified form 8.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the embodiment of the present invention clearer, below with reference to Ben Fanming embodiment
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
Formwork reinforcement structure, including shear-wall strengthening knot are connect with shear wall in conjunction with Fig. 1, Fig. 2 a kind of cylinder proposed by the present invention
1 shear wall formwork of structure, 7 shear wall formwork secondary joists, 2 shear wall formwork main joists, 3. mountain type cards and split bolt, column-form
8 typified form of ruggedized construction, 5 cylinder typified forms reinforcing steel band, column-form and shear wall formwork connection structure 6PVC casing,
4 filling flitches.7 shear wall formwork secondary joists can be used according to Scheme of Strengthening design spacing along the high direction of wall in shear wall formwork reinforcing
Setting, 2 shear wall formwork main joists arrange that wall is to drawing spiral shell using double steel pipe in the horizontal direction according to Scheme of Strengthening design spacing
Bolt 3 passes through double steel pipe perpendicular to wall, and shear wall formwork reinforcing can be completed in split bolt make-up.Column-form is using sizing circle
Column template 8 shifts to an earlier date setting-out according to layout design, and 5, which reinforce steel band, arranges according to conceptual design along pillar height, reinforces subsidiary tight on steel band
Fixing bolt is bolted on after completing steel band positioning.
In order to increase the connectivity between shear wall formwork and column-form, avoid spillage, rise mould phenomenon, the present invention provide
A kind of reinforcement means connected between shear wall formwork and column-form, referring to fig. 2；Apart from shear wall on shear wall formwork
6PVC casing is arranged in template and 5 ~ 10cm of column-form intersection, and 5 typified forms reinforce steel band and pass through default 6PVC when reinforcing
Casing can greatly improve the connectivity between column-form and shear wall formwork by the above reinforcement means, avoid spillage, rise
The generation of mould, quick-fried mould phenomenon.
It applies the invention to a kind of cylinder to connect with shear wall in formwork reinforcement structure, steps are as follows for Specific construction:
1) formwork reinforcement system design is carried out, the spacing for determining shear wall formwork main joist 2, secondary joist 7, split bolt 3 is calculated,
Column-form reinforces steel band and spacing is arranged；
2) according to design drawing carry out template loft, combined at cylinder and shear wall, beam, plate connecting node mapping software into
Row template loft in advance cuts column-form 8, shear wall formwork 1, in case on-site consolidation；Root distance 1) in conceptual design
Cylindrical reinforcement steel band spacing joins at 5 ~ 10cm of position on two side template of shear wall apart from cylinder and shear wall along pillar height direction
The hole more slightly larger than reinforcing steel band size is opened up, two sides, which punch, to be highly consistent, consistent apart from wall column piece distance；In addition root
Split bolt hole is opened up in wall form two sides symmetric position according to shear wall formwork Scheme of Strengthening；
3) wall column reinforcing bar is carried out according to design document, Template Location reinforcing bar is welded on wall column vertical reinforcement according to control line；
4) wall form 1 is installed, secondary joist 7 is evenly arranged in two lateral edge wall length direction of wall according to wall form conceptual design, it is secondary
Keel 7 are arranged along wall height；Secondary joist installs, along the high direction of wall according to split bolt pitch of holes arrangement main joist 2, while
Split bolt and mountain type card 3 are installed on template main joist, tighten reinforcing；It is uniform that mountain type card 3 installs dynamics, it is ensured that template is along main dragon
Bone, secondary joist length direction uniform force；
5) wall form reinforcing finishes, and installs cylinder typified form 8；
6) column-form 8 is reinforced, and the hole more slightly larger than reinforcing steel band size is opened up on shear wall formwork 1, wears PVC in hole
Casing 6,6 caliber of PVC casing is more slightly larger than reinforcing width of steel band, and length is advisable with slightly exposing shear wall formwork；In column-form
It is close to wall column formwork stitching portion and arranges the twice 40x80 lumps of wood 4, elongated setting along pillar height direction in outside；It is reinforced according to column-form
Conceptual design is arranged along pillar height direction and reinforces steel band 5, carrys additionally steel band and fastens on above-mentioned PVC casing 6, adjustable rooting steel band 5
Bolt fastens column-form.
Described above is only a kind of application when the present invention is connect for cylinder with two panels shear wall, for cylinder and multi-disc
Shear wall is also applicable when connecting.
Column-form and shear wall formwork effectively can be connected as an entirety by the present invention, solve traditional reinforcing side
Two types template splicing is not tight in method, is easy spillage, wall, column Forming Quality problem not easy to control；It is easy to operate, construction party
Just, safe and reliable, material has enough to meet the need utilization rate height, reusable.
Above embodiments are merely to illustrate the preferred embodiment of the present invention, but the present invention is not limited to above-mentioned embodiment party
Formula, the field those of ordinary skill within the scope of knowledge, it is made any within the spirit and principles in the present invention
Modification, equivalent substitute and improvement etc. should all be covered within the claimed technical proposal scope of the present invention.
Claims (8)
1. a kind of cylinder connect formwork reinforcement structure with shear wall, including the shear wall plank sheathing outside shear wall and it is located at circle
Cylinder typified form outside column；It is characterized by: the shear wall plank sheathing is spelled with cylinder typified form according to design size
Dress, cylinder typified form outside are provided with the cylinder typified form bracing means connecting with two sides shear wall plank sheathing, shear wall
Outside is provided with shear wall plank sheathing bracing means.
2. a kind of cylinder according to claim 1 connect formwork reinforcement structure with shear wall, it is characterised in that: described cuts
Power wall plank sheathing bracing means includes along the strong height setting of shearing mostly with parallel shear wall secondary joist；The shear wall time dragon
Multiple groups wall reinforcement main joist is provided on the outside of bone.
3. a kind of cylinder according to claim 2 connect formwork reinforcement structure with shear wall, it is characterised in that: the wall
It is two one group that body, which reinforces main joist, is attached limit by mountain type card, and by be arranged among the type card of mountain to drawing spiral shell
Bolt realizes the fastening with shear wall plank sheathing, and then realizes that the limit to wall reinforcement main joist fastens, and to positioned at wall
The shear wall secondary joist reinforced between main joist and shear wall plank sheathing is fixedly clamped.
4. a kind of cylinder according to claim 2 or 3 connect formwork reinforcement structure with shear wall, it is characterised in that: described
Wall reinforcement main joist vertical with shear wall secondary joist be connected and fixed.
5. a kind of cylinder according to claim 1 connect formwork reinforcement structure with shear wall, it is characterised in that: described cuts
Power wall plank sheathing is provided with pre-buried PVC casing close to cylinder two sides.
6. a kind of cylinder according to claim 1 connect formwork reinforcement structure with shear wall, it is characterised in that: the circle
Column typified form bracing means includes the cylindrical reinforcement steel band that multiple groups are once distributed from top to bottom along cylinder；The cylindrical reinforcement
Positioning bolt is provided on steel band；Pre-buried PVC casing is worn in the both ends of cylindrical reinforcement steel band, realizes the company with shear wall plank sheathing
It connects.
7. a kind of cylinder according to claim 6 connect formwork reinforcement structure with shear wall, it is characterised in that: the circle
Column, which is reinforced, is provided with filling flitch a plurality of parallel and along cylinder height setting between steel band and cylinder typified form.
8. the reinforcement means that cylinder as described in claim 1 connect formwork reinforcement structure with shear wall, which is characterized in that including
Following steps:
1), formwork reinforcement conceptual design: according to construction drawing design wall, column dimension carry out formwork reinforcement conceptual design, by by
Power calculates cylindrical reinforcement steel band spacing, shear wall formwork primary and secondary skeletal frame spacing；
2), according to scantling, template loft is carried out, is combined mapping software at cylinder and shear wall, beam, plate connecting node
Template loft is carried out, template is cut in advance, in case on-site consolidation；According between conceptual design cylindrical reinforcement steel band in 1)
Away from, along pillar height direction on two side template of shear wall apart from cylinder and shear wall handover 5 ~ 10cm of position at open up than reinforce steel band
The slightly larger hole of size, two sides, which punch, to be highly consistent, consistent apart from wall column piece distance；According further to shear wall formwork plus
Gu scheme opens up split bolt hole in wall form two sides symmetric position；
3), according to design document assembling reinforcement, Template Location reinforcing bar is welded on wall column vertical reinforcement according to control line；
4), wall form is installed, secondary joist, secondary dragon are evenly arranged in two lateral edge wall length direction of wall according to wall form conceptual design
Bone is arranged along wall height；Secondary joist installs, and arranges main joist according to split bolt pitch of holes along the high direction of wall, while in template
Split bolt and mountain type card are installed on main joist, tighten reinforcing；It is uniform that mountain type card installs dynamics, it is ensured that template is along main joist, secondary
Keel length direction uniform force；
5), wall form installs, and installs column-form；
6), column-form is reinforced, and the hole more slightly larger than cylindrical reinforcement steel band size is opened up on shear wall formwork, is worn in hole
PVC casing, PVC casing caliber is more slightly larger than reinforcing width of steel band, and length is advisable with slightly exposing the strong template of Jiang Li；In column-form
It is close to wall column formwork stitching portion and arranges the twice 40x80 lumps of wood, elongated setting along pillar height direction in outside；According to column-form reinforcing side
Case design, arranges along pillar height direction and reinforces steel band, carrys additionally steel band across above-mentioned PVC casing, adjustable rooting steel band upper fastening bolt,
Column-form is fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498230.XA CN109296196A (en) | 2018-12-08 | 2018-12-08 | A kind of cylinder connect formwork reinforcement structure and its reinforcement means with shear wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498230.XA CN109296196A (en) | 2018-12-08 | 2018-12-08 | A kind of cylinder connect formwork reinforcement structure and its reinforcement means with shear wall |
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| CN109296196A true CN109296196A (en) | 2019-02-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412019A (en) * | 2020-11-27 | 2021-02-26 | 中国十七冶集团有限公司 | Cylindrical template reinforcing device at shear wall and using method |
| CN114197870A (en) * | 2021-12-28 | 2022-03-18 | 中冶天工集团有限公司 | Reinforcing device for intersection of cylindrical wall and straight wall and using method |
| CN114673347A (en) * | 2020-12-24 | 2022-06-28 | 中电建建筑集团有限公司 | Connecting system for cylindrical wall formwork and rectangular wall formwork and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412019A (en) * | 2020-11-27 | 2021-02-26 | 中国十七冶集团有限公司 | Cylindrical template reinforcing device at shear wall and using method |
| CN114673347A (en) * | 2020-12-24 | 2022-06-28 | 中电建建筑集团有限公司 | Connecting system for cylindrical wall formwork and rectangular wall formwork and construction method |
| CN114197870A (en) * | 2021-12-28 | 2022-03-18 | 中冶天工集团有限公司 | Reinforcing device for intersection of cylindrical wall and straight wall and using method |
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