CN107524292A - A kind of formwork-support vertical rod spreading method - Google Patents
A kind of formwork-support vertical rod spreading method Download PDFInfo
- Publication number
- CN107524292A CN107524292A CN201610441180.6A CN201610441180A CN107524292A CN 107524292 A CN107524292 A CN 107524292A CN 201610441180 A CN201610441180 A CN 201610441180A CN 107524292 A CN107524292 A CN 107524292A
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- CN
- China
- Prior art keywords
- vertical rod
- formwork
- spreading
- support
- standpipe
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- 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.)
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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
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
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
A kind of formwork-support vertical rod spreading method, it is characterised in that comprise the following steps：A, supported rod erecting spreading anchor tip is made, b, shuttering supporting vertical rod spreading are set up, and c, dismounting are simultaneously reused.The formwork-support vertical rod spreading method of the present invention, which has, gathers materials on the spot, makes simply, save construction cost, utilize vertical rod anchor tip spreading method, reduce the operation sequence and labor intensity of site operation personnel, improve production efficiency, unnecessary installation sleeve couple is reduced, saves circulation material, the advantages of saving the construction period and reduce engineering cost.
Description
Technical field
The present invention relates to a kind of formwork-support vertical rod of construction steel pipe scaffold, is a kind of formwork-support vertical rod spreading method specifically.
Background technology
In building engineering construction, formwork-support frequently encounters, particularly in industrial building, the tall and big cast-in-place structural of all kinds of spatial altitudes can be run into, due to the requirement of state space size, steel pipe scaffold support frame vertical rod modulus mismatches, steel pipe docking is often overlapped or cut off when setting up, and be cannot be guaranteed that lap joint position meets code requirement when taking overlap joint, easily caused potential safety hazard, take and cut off steel pipe docking substantial amounts of damage and waste steel pipe again, increase construction cost.
Therefore known formwork-support vertical rod spreading mode there are problems that above-mentioned a variety of inconvenience and.
The content of the invention
The purpose of the present invention, it is to propose a kind of safe and reliable formwork-support vertical rod spreading method.
To achieve the above object, technical solution of the invention is：
A kind of formwork-support vertical rod spreading method, it is characterised in that comprise the following steps：
A, supported rod erecting spreading anchor tip is made
One section of the 1st standpipe and one section of sleeve pipe are cut, by the 1st standpipe plug-in-sleeve, and the 1st standpipe and sleeve pipe is combined into circle and carry out enclosure welding, be fabricated to vertical rod spreading anchor tip；
B, shuttering supporting vertical rod spreading is set up
The sleeve end for the fixation lengthening joint made is buckled into the 2nd vertical rod top, the two neighboring joint for buckling into vertical rod mutually staggers, to meet specification and safety requirements not in same section when support frame vertical rod is installed；
C, dismounting and reuse
Formwork-support cast-in-place structural has been poured after concrete strength reaches form removal condition, formwork-support is removed, supported rod erecting spreading anchor tip is transferred to next use after removing.
The formwork-support vertical rod spreading method of the present invention can also be further achieved by the following technical measures.
Foregoing method, wherein intubating length >=100mm in the 1st standpipe plug-in-sleeve.
Foregoing method, wherein the 1st standpipe and the diameter of the 2nd vertical rod are identical.
Foregoing method, wherein the 1st standpipe is diameter 48*3.5mm scaffolding steel pipe.
Foregoing method, wherein described sleeve pipe are diameter 60*3.5mm scaffolding steel pipe.
After adopting the above technical scheme, the formwork-support vertical rod spreading method of the present invention has advantages below：
1st, using common steel tube, gather materials on the spot, make simply, can be made without professional, save construction cost；
2nd, the operation sequence and labor intensity of site operation personnel is reduced, improves production efficiency；
3rd, unnecessary installation sleeve couple is reduced, saves circulation material, shortens the construction period, can reuse, reduces engineering cost.
Brief description of the drawings
Fig. 1 is the supported rod erecting spreading anchor tip structural representation of the embodiment of the present invention；
Fig. 2 is that the supported rod erecting spreading anchor tip of the embodiment of the present invention is downward, accesses the 2nd standpipe schematic diagram from lower to upper；
Fig. 3 be the embodiment of the present invention supported rod erecting spreading anchor tip upward, from top to bottom access the 2nd standpipe schematic diagram.
In figure：1 the 1st standpipe, 2 the 2nd standpipes, 3 sleeve pipes, 4 pads.
Embodiment
With reference to embodiments and its accompanying drawing illustrates further to the present invention.
Embodiment 1
The formwork-support vertical rod spreading method of the present invention, comprises the following steps：
A, supported rod erecting spreading anchor tip is made
Referring now to Fig. 1, Fig. 1 is the supported rod erecting spreading anchor tip structural representation of the embodiment of the present invention.As illustrated, after one section of the 1st standpipe 1 and one section of sleeve pipe 3 are cut, by the plug-in-sleeve 3 of the 1st standpipe 1, and the 1st standpipe 1 and sleeve pipe 3 are combined into circle and carry out enclosure welding, such as pad 4, be fabricated to vertical rod spreading anchor tip；Intubating length in the plug-in-sleeve 3 of 1st standpipe 1 is 100mm.
B, shuttering supporting vertical rod spreading is set up
Fig. 2 be the embodiment of the present invention supported rod erecting spreading anchor tip it is downward, from lower to upper access the 2nd standpipe schematic diagram, Fig. 3 be the embodiment of the present invention supported rod erecting spreading anchor tip upward, from top to bottom access the 2nd standpipe schematic diagram.
The sleeve end for the fixation lengthening joint made is buckled into the 2nd vertical rod 2 to come directly towards, the two neighboring joint for buckling into vertical rod mutually staggers, to meet specification and safety requirements not in same section when support frame vertical rod is installed；1st standpipe 1 is identical with the diameter of the 2nd vertical rod 2.1st standpipe 1 is diameter 48*3.5mm scaffolding steel pipe.Described sleeve pipe 3 is diameter 60*3.5mm scaffolding steel pipe.
C, dismounting and reuse
Formwork-support cast-in-place structural has been poured after concrete strength reaches form removal condition, formwork-support is removed, supported rod erecting spreading anchor tip is transferred to next use after removing.
The present invention has substantive distinguishing features and significant technological progress, the formwork-support vertical rod spreading method of the present invention takes a kind of anchor tip to carry out spreading, ensure the construction safety of high and big die plate support frame, section about construction cost, and the mandatory provisions for being more easy to meet do not allow vertical rod to overlap in building construction formwork technical specification of security than traditional overlap joint and docking calculation, using fixed banjo fixing butt jointing spreading, the installation safe construction requirement of formwork-support is not only reliably ensure that, while also drastically increases efficiency of construction.
The formwork-support vertical rod spreading method of the present invention is used in the cold rolling engineering of Baosteel Zhanjiang steel 1550,Electrical sheet unit gateway kink box Equipment Foundations,Top plate thickness 500-600mm,And Vierendeel girder specification is more,Head room 5.5m,5.7m wait,When formwork-support is set up,The combination of fastener type steel pipe modulus can not meet to require,If take bridging method,It is unsatisfactory for building template support technology code requirement,And increase labor intensity,Take and cut off scale steel pipe,Then waste very big,It is uneconomical,And increase fastener type banjo fixing butt jointing,Live steel pipe is utilized through researching and analysing,Gather materials on the spot,Make and simply and easily fix vertical rod lengthening joint,Formwork-support is contributed to meet that code requirement is installed,Realize quick,Facilitation is constructed,Section about construction period,And repeatable utilization,Section about cost,It ensure that the safe construction of frame structure Equipment Foundations.
Above example is used for illustrative purposes only, rather than limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalent technical schemes should also belong to scope of the invention, should be limited by each claim.
Claims (5)
- A kind of 1. formwork-support vertical rod spreading method, it is characterised in that comprise the following steps：A, supported rod erecting spreading anchor tip is madeCut one section of the 1st standpipe（1）With one section of sleeve pipe（3）, by the 1st standpipe（1）Plug-in-sleeve（3）It is interior, and by the 1st standpipe（1）And sleeve pipe（3）Enclosure welding is carried out with reference to circle, is fabricated to vertical rod spreading anchor tip；B, shuttering supporting vertical rod spreading is set upThe sleeve end for the fixation lengthening joint made is buckled into the 2nd vertical rod（2）Top, the two neighboring joint for buckling into vertical rod mutually staggers, to meet specification and safety requirements not in same section when support frame vertical rod is installed；C, dismounting and reuseFormwork-support cast-in-place structural has been poured after concrete strength reaches form removal condition, formwork-support is removed, supported rod erecting spreading anchor tip is transferred to next use after removing.
- 2. formwork-support vertical rod spreading method as claimed in claim 1, it is characterised in that the 1st standpipe（1）Plug-in-sleeve（3）In intubating length >=100mm.
- 3. formwork-support vertical rod spreading method as claimed in claim 1, it is characterised in that the 1st standpipe（1）With the 2nd vertical rod（2）Diameter it is identical.
- 4. formwork-support vertical rod spreading method as claimed in claim 1, it is characterised in that the 1st standpipe（1）For diameter 48*3.5mm scaffolding steel pipe.
- 5. formwork-support vertical rod spreading method as claimed in claim 1, it is characterised in that described sleeve pipe（3）For diameter 60*3.5mm scaffolding steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441180.6A CN107524292A (en) | 2016-06-20 | 2016-06-20 | A kind of formwork-support vertical rod spreading method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441180.6A CN107524292A (en) | 2016-06-20 | 2016-06-20 | A kind of formwork-support vertical rod spreading method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107524292A true CN107524292A (en) | 2017-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610441180.6A Pending CN107524292A (en) | 2016-06-20 | 2016-06-20 | A kind of formwork-support vertical rod spreading method |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971838A (en) * | 2018-08-27 | 2018-12-11 | 山东广泰环保科技有限公司 | A kind of reinforcement roller and preparation method thereof |
| CN113550625A (en) * | 2021-06-22 | 2021-10-26 | 中国五冶集团有限公司 | Rapid lengthening method for vertical rod of full formwork support at upper part of basement sump |
Citations (6)
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| KR20090001291A (en) * | 2007-06-29 | 2009-01-08 | 김구해 | A drop down support of flat euro form fall prevention |
| CN202273402U (en) * | 2011-10-11 | 2012-06-13 | 江苏弘盛建设工程集团有限公司 | A vertical steel pipe spreading device |
| CN202430986U (en) * | 2011-12-28 | 2012-09-12 | 中建七局第四建筑有限公司 | Device for lengthening steel pipe |
| CN202577930U (en) * | 2012-04-11 | 2012-12-05 | 中建三局建设工程股份有限公司 | Lengthened steel pipe |
| CN103362302A (en) * | 2013-08-02 | 2013-10-23 | 中国建筑第四工程局有限公司 | Steel tube lengthened connector, manufacturing method and formwork supporting frame |
| CN204418646U (en) * | 2015-01-14 | 2015-06-24 | 中建三局集团有限公司 | A kind of detachable steel pipe extension device |
-
2016
- 2016-06-20 CN CN201610441180.6A patent/CN107524292A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090001291A (en) * | 2007-06-29 | 2009-01-08 | 김구해 | A drop down support of flat euro form fall prevention |
| CN202273402U (en) * | 2011-10-11 | 2012-06-13 | 江苏弘盛建设工程集团有限公司 | A vertical steel pipe spreading device |
| CN202430986U (en) * | 2011-12-28 | 2012-09-12 | 中建七局第四建筑有限公司 | Device for lengthening steel pipe |
| CN202577930U (en) * | 2012-04-11 | 2012-12-05 | 中建三局建设工程股份有限公司 | Lengthened steel pipe |
| CN103362302A (en) * | 2013-08-02 | 2013-10-23 | 中国建筑第四工程局有限公司 | Steel tube lengthened connector, manufacturing method and formwork supporting frame |
| CN204418646U (en) * | 2015-01-14 | 2015-06-24 | 中建三局集团有限公司 | A kind of detachable steel pipe extension device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971838A (en) * | 2018-08-27 | 2018-12-11 | 山东广泰环保科技有限公司 | A kind of reinforcement roller and preparation method thereof |
| CN113550625A (en) * | 2021-06-22 | 2021-10-26 | 中国五冶集团有限公司 | Rapid lengthening method for vertical rod of full formwork support at upper part of basement sump |
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Application publication date: 20171229 |
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