CN201502176U - Constructional column sleeve bolt formwork erecting system - Google Patents
Constructional column sleeve bolt formwork erecting system Download PDFInfo
- Publication number
- CN201502176U CN201502176U CN2009202173118U CN200920217311U CN201502176U CN 201502176 U CN201502176 U CN 201502176U CN 2009202173118 U CN2009202173118 U CN 2009202173118U CN 200920217311 U CN200920217311 U CN 200920217311U CN 201502176 U CN201502176 U CN 201502176U
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- constructional column
- formwork
- construction
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- template
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- Expired - Fee Related
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 24
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 13
- 239000002023 wood Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000004904 shortening Methods 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000002950 deficient Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000011464 hollow brick Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model belongs to the technical field of constructional column formwork erecting in frame structure buildings, and particularly relates to a constructional column sleeve bolt formwork erecting system, which resolves problems that the existing formwork erecting method for constructional column directly affects on-site engineering quality, construction cost, cost efficiency and the like. The constructional column sleeve bolt formwork erecting system comprises a formwork system and a formwork fixing system, the formwork system comprises formworks, battens and platbands, the formwork fixing system comprises a plurality of PVC sleeves which are buried inside horizontal mortar joints on two sides of a stubble from top to bottom, the length of each PVC sleeve is identical to the thickness of a constructional column brickwork, opposite-pull bolts penetrate into the PVC sleeves, the length of each opposite-pull bolt is larger than or equal to the sum of the thickness of the constructional column brickwork and the thicknesses of the formworks, the battens and the platbands on two sides of the constructional column brickwork, and ends of the opposite-pull bolts are provided with E-shaped fasteners and nuts. The constructional column sleeve bolt formwork erecting system has the following advantages of 1, increasing engineering quality and meeting standard requirements, 2, being easy to control construction, saving construction cost and saving material cost and labor, and 3, increasing construction efficiency and shortening construction period.
Description
Technical field
The utility model belongs to the technical field of constructional column formwork in the frame structure building, is specifically related to a kind of constructional column sleeve bolt formwork system.
Background technology
At present, in China's building field, all adopt lightweight masonries such as air-entrained concrete building block, slag hollow brick, sintering shale hollow brick in most of frame constructions as infilled wall.Though infilled wall is nonload bearing element in frame construction, but owing to wall body ultralong, shock resistance and reasons such as stable not enough one-level variation of ambient temperature and material contraction, usually can cause wall crazing, infiltration, diminish the impression and normal use the in house, body of wall also can take place under the geological process to collapse, therefore, China's " seismic design provision in building code " just requires to make clearly regulation relevant for the structure of overlength masonry infilled wall: for strengthening the shock resistance and the stability of infilled wall, framework masonry infilled wall length is during greater than 5m, and wall top and beam should have drawknot; Wall is long when surpassing high 2 times of wall, and reinforced concrete structural column should be set.But all not clear and definite concrete structure way of relevant specification and atlas.More employing is that constructional column is set in infilled wall in the present engineering design and construction.The mold method of infilled wall constructional column directly affects on-the-spot workmanship, civilized construction, cost benefit etc.
Usually the presentation quality defective of constructional column mainly contains: mould, appearance defect, honeycomb etc. expand.There is direct relation aspects such as the generation of these defectives and formwork erection method.Constructional column template tradition erection method has following several:
1. " stay establish the pin trick wear the steel pipe formwork method ": when masonry is constructed, stay apart from horse tooth trough 200-300mm place and to establish the pin trick, use
Steel pipe is reinforced as tie and is installed.Regulation does not allow in the aerated concrete masonry to stay and establishes the pin trick in building operations handbook (the 4th edition), therefore can not adopt.
2. " tight step by step " reinforcing template construction method: when installing the constructional column template, reserve upright seam on brick wall, pre-buried 25 * 3mm band steel curves " tight step by step " template clamping reinforcing template of " IJ " type in the upright seam.During " tight step by step " reinforcing template, the first end of active card can only cooperate flitch to use, and when being used, jig is difficult for chucking, is difficult to satisfy rigidity requirement with relatively hard materials (as steel pipe etc.).When jig is removed, need to knock extraction, both influenced the integral rigidity of masonry, be difficult to guarantee full degree of mortar at bed joint again with iron hammer.And cost is also high, also should not adopt.
3.: the reinforcing template method of widening the view of holing: after the infilled wall construction, bore Φ 60 holes, the method for wearing Φ 48*3.5mm steel pipe reinforcing template apart from horse tooth trough 200-300mm place.This method cost is higher, and contaminated environment is also undesirable.
Summary of the invention
The utility model directly influences problems such as the workmanship of job site, construction cost, cost benefit in order to solve the mold method that has constructional column in the prior art now, and a kind of constructional column sleeve bolt formwork system is provided.
The utility model adopts following technical scheme to realize:
A kind of constructional column sleeve bolt formwork system comprises template system and template fixed system, and template system comprises template, the stupefied and cross band of wood; The template fixed system comprises in some horizontal mortar joints that are embedded in the horse tooth trough both sides from top to bottom and PVC sleeve pipe length and constructional column masonry consistency of thickness, wear split bolt in the PVC sleeve pipe, the length of split bolt adds the thickness of two side templates, the stupefied and cross band of wood more than or equal to constructional column masonry thickness, and the end of split bolt is provided with mountain type card and nut.
The utility model is the mortar joint size of utilizing in the middle-size and small-size masonry building block, in the constructional column both sides along adding the PVC sleeve pipe in the mortar joint of short transverse one determining deviation, add split bolt and template system knee wall body structure post in the PVC sleeve pipe, be applicable to the constructional column formwork of middle-size and small-size masonry building block.
The utlity model has following beneficial effect:
1, improves workmanship, satisfied code requirement, solved the defective of the mold method of existing infilled wall constructional column;
2, construction is easy to control, saves construction cost, and economical with materials is taken and the labour;
3, improve efficiency of construction, shorten construction period.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model
Fig. 2 is a side-looking structural representation of the present utility model
Among the figure: 1-constructional column masonry, the 2-template, 3-wood is stupefied, 4-cross band, 5-PVC sleeve pipe, 6-split bolt, 7-mountain type card, 8-nut.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described further.
A kind of constructional column sleeve bolt formwork system comprises template system and template fixed system, it is characterized in that template system comprises template 2, wood stupefied 3 and cross band 4; The template fixed system comprises in some horizontal mortar joints that are embedded in the horse tooth trough both sides from top to bottom and PVC sleeve pipe 5 length and constructional column masonry 1 consistency of thickness, wear split bolt 6 in the PVC sleeve pipe 5, the length of split bolt 6 adds two side templates 2, wood stupefied 3 and the thickness of cross band 4 more than or equal to constructional column masonry thickness, and the end of split bolt 6 is provided with mountain type card 7 and nut 8.
Certain school's laboratory building with applicant's construction is that example further specifies the utility model.
Certain university's laboratory building, overall floorage 12960m
2, B1, eight layers on the ground, the frame-shear wall structure, the aerated concrete masonry sealing, designing requirement is provided fortification against earthquakes by secondary, since eight layers of down construction successively.Be provided with 84 of constructional columns in every layer of infilled wall masonry, amount to 672, its strength grade of concrete is C20, and sectional dimension is 200 * 300mm; The building block modulus is 200 * 300 * 600mm.
In masonry panel, select the Φ 14pvc pipe of length and masonry consistency of thickness, be embedded in apart from horse tooth trough both sides 300mm, vertically in the horizontal mortar joint of 600mm, promptly establish together every three layers of building block.Control masonry horizontal mortar joint is 15mm, satisfies Φ 14pvc pipe and is embedded in the mortar joint effectively in advance.Penetrate Φ 12 split bolts (length adds template thickness, the stupefied and cross band width of wood for masonry thickness), mounting template, fluid concrete, form removal is extracted split bolt and pvc pipe, plug-hole.Both simplify operation, saved cost, guaranteed quality again.
When infilled wall was built by laying bricks or stones, strict controlling level mortar joint full degree of mortar at bed joint was not less than 90%, before the operation, conscientiously the marked rod modulus is carried out modular design, and setting-out, levelling, fixing.In the scheme implementation process, send special messenger's keeping under strict supervision close inspection inspection, strictness is constructed by standard and operating procedure standard, the strict 15mm control masonry gray seam thickness of pressing, guarantee that Φ 14pvc manages pre-buried position and satisfies the formwork needs, by close inspection, masonry planeness, perpendicularity deviation all are controlled in the 2mm.For eliminate bloated mould, spillage has been created good condition, corresponding full degree of mortar at bed joint all reaches more than 90%.
Behind the form removal, split bolt and pvc pipe are extracted recycling. Use again 1: 3 cement mortar plug-hole. Facts have proved and utilize the utility model both rationally effectively, again simple and easy to do, and fixing quite firm of template, pvc pipe and split bolt can reuse again simultaneously, avoided the generation of swollen mould defective, improve greatly impression quality, can satisfy code requirement, had again advantage easy to operate, system easy to control the quality.
By adopting formwork system described in the utility model, this project has obtained certain benefit, is mainly as follows:
1, save 4.8 ten thousand yuan of costs, wherein economical with materials is taken 3.84 ten thousand yuan, saves 4800 yuan of labour costs.
2, shift to an earlier date 8 days durations, economize on the use of funds 4800 yuan.
3, change the situation that the building waste that forms after former boring, the form removal is difficult to remove, reached the standard on " mark chemical industry ground ".
Claims (1)
1. a constructional column sleeve bolt formwork system comprises template system and template fixed system, it is characterized in that template system comprises template (2), wood stupefied (3) and cross band (4); The template fixed system comprises in some horizontal mortar joints that are embedded in the horse tooth trough both sides from top to bottom and PVC sleeve pipe (5) length and constructional column masonry (1) consistency of thickness, wear split bolt (6) in the PVC sleeve pipe (5), the length of split bolt (6) adds the thickness of two side templates (2), wood stupefied (3) and cross band (4) more than or equal to the thickness of constructional column masonry (1), and the end of split bolt (6) is provided with mountain type card (7) and nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202173118U CN201502176U (en) | 2009-09-24 | 2009-09-24 | Constructional column sleeve bolt formwork erecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202173118U CN201502176U (en) | 2009-09-24 | 2009-09-24 | Constructional column sleeve bolt formwork erecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201502176U true CN201502176U (en) | 2010-06-09 |
Family
ID=42453112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202173118U Expired - Fee Related CN201502176U (en) | 2009-09-24 | 2009-09-24 | Constructional column sleeve bolt formwork erecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201502176U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561681A (en) * | 2012-03-15 | 2012-07-11 | 陕西建工集团总公司 | Casting molding template and casting molding process for constructional columns of infilled walls |
| CN104405062A (en) * | 2014-10-19 | 2015-03-11 | 张领然 | Integrated column-equipped heat preservation wallboard, production and building techniques and matched equipment |
| CN105822062A (en) * | 2015-01-04 | 2016-08-03 | 中天建设集团有限公司 | Single dip angle column cap lamination squared timber combination triangle ribbed slab support formwork method |
| CN106760509A (en) * | 2017-01-23 | 2017-05-31 | 中建八局第建设有限公司 | A kind of T-shaped constructional column horse tooth trough does not damage the mold method of wall |
| CN107700710A (en) * | 2017-10-30 | 2018-02-16 | 山东万鑫建设有限公司 | Fill wall construction column template design checking and construction method |
-
2009
- 2009-09-24 CN CN2009202173118U patent/CN201502176U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561681A (en) * | 2012-03-15 | 2012-07-11 | 陕西建工集团总公司 | Casting molding template and casting molding process for constructional columns of infilled walls |
| CN102561681B (en) * | 2012-03-15 | 2013-12-11 | 陕西建工集团总公司 | Casting molding template and casting molding process for constructional columns of infilled walls |
| CN104405062A (en) * | 2014-10-19 | 2015-03-11 | 张领然 | Integrated column-equipped heat preservation wallboard, production and building techniques and matched equipment |
| CN105822062A (en) * | 2015-01-04 | 2016-08-03 | 中天建设集团有限公司 | Single dip angle column cap lamination squared timber combination triangle ribbed slab support formwork method |
| CN106760509A (en) * | 2017-01-23 | 2017-05-31 | 中建八局第建设有限公司 | A kind of T-shaped constructional column horse tooth trough does not damage the mold method of wall |
| CN107700710A (en) * | 2017-10-30 | 2018-02-16 | 山东万鑫建设有限公司 | Fill wall construction column template design checking and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20170924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |