CN102828616A - High-formwork support system for roof - Google Patents
High-formwork support system for roof Download PDFInfo
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- CN102828616A CN102828616A CN201210342115XA CN201210342115A CN102828616A CN 102828616 A CN102828616 A CN 102828616A CN 201210342115X A CN201210342115X A CN 201210342115XA CN 201210342115 A CN201210342115 A CN 201210342115A CN 102828616 A CN102828616 A CN 102828616A
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- shellfish thunder
- main
- supported formwork
- roof system
- bei leiliang
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Abstract
The invention discloses a high-formwork support system for a roof. The high-formwork support system for the roof comprises a main body vertical structure, a plurality of lattice columns and a horizontal net rack platform fixedly arranged on the lattice columns. A plurality of horizontal pulling rods are connected between the lattice columns and the main body vertical structure. The lattice columns are connected with a base structure through a formed steel base. The horizontal net rack platform comprises a Bailey beam net rack and a steel bridge panel. The steel bridge panel is fully paved and fixedly arranged on the upper part of the Bailey beam net rack.
Description
Technical field
The present invention relates to a kind of building formwork system, especially, relate to the high-supported formwork system of the heavy concrete roof system of a kind of superelevation.
Background technology
Along with the large spatial structure building increases gradually, the high-supported formwork technology is used more and more widely in builing industry, is all to have brought into play key effect in general industry building or the special engineering.Like carrier rocket of new generation industrialization base whole rocket vibration tower building height is 93m; Middle Room planar dimension is 24m * 39m, highly is 89m, and roof system is 24m * 39m large-span steel-reinforced concrete structure; Form by 500mm * 1800mm nine-squares beam and 120mm floor; The nine-squares beam maximum spacing is 2500mm, and average load is about 15.4KN/ ㎡, and this factory building is the first of No. five high thrust carrier rockets of the Long March vibration tower of national the first autonomous Design and construction; In Room superelevation large space be domestic individual layer concrete structure factory building, so the design and construction of the heavy concrete roof system of this project superelevation formwork is one of this type of engineering difficult point.In common engineering; Usually adopt the steel pipe scaffold support system to come the working platform of support shuttering; This type of factory building roof system span of picture is big, the space is high, roof system is heavy, and the single vertical rod supporting capacity of common steel tube is low, and conventional formwork plan hard satisfies this type of engineering formwork demand.Therefore, need work out the difficult problem that a kind of special unconventional support system solves the construction of the heavy concrete roof system of superelevation high-supported formwork.
Summary of the invention
Main purpose of the present invention provides a kind of roof system high-supported formwork system, can support the heavy concrete roof system of superelevation effectively.
Roof system high-supported formwork system of the present invention; Comprise complex root lattice column and be fixed in the horizontal rack platform on the lattice column; Be linked with the horizontal drawknot bar of complex root between the lattice column and between lattice column and main body vertical structure; The lattice column is connected with foundation structure through formed steel base, and horizontal rack platform comprises shellfish thunder weir frame and steel bridge deck, and the steel bridge deck are completely spread and are fixed in shellfish thunder weir frame top.
Preferably; Described shellfish thunder weir frame comprises plural main Bei Leiliang and plural number time Bei Leiliang; Main Bei Leiliang is fixed on the lattice column through stressed conversion joint, and adjacent main Bei Leiliang connects through bracing frame, and inferior Bei Leiliang lays according to shellfish thunder sheet structural form on main shellfish Lei Liang top; Inferior Bei Leiliang is connected fixing with main Bei Leiliang through crab-bolt, inferior Bei Leiliang forms the horizontal mesh structure in main shellfish thunder beam top.
Preferably, horizontal drawknot bar is a standard tower crane sustaining wall member, adopts standard bolt to connect, and spacing is smaller or equal to 20m mutually.
Preferably, respectively at the 17.55m of main body vertical structure, 35.15m, 52.75m, 70.35m, 79.15m absolute altitude place is provided with the horizontal drawknot bar in 5 roads altogether.
Preferably, primary and secondary Bei Leiliang is assembled by standard shellfish thunder sheet, and wherein main Bei Leiliang through inner support frame, adopts high-strength bolt to be formed by connecting by three shellfish thunder sheets.
Preferably, between inferior Bei Leiliang and main shellfish thunder beam reinforced company's extension bar is set further.
Preferably, the steel bridge deck are made up of 990 standard steel bridge deck, use U-bolt and pressing plate to fix, and the gap uses batten to fill, and 6 U-bolts are installed on the every steel bridge deck altogether.
Preferably, shellfish thunder sheet in the said shellfish thunder beam and standard steel bridge deck all adopt pin to connect.
Preferably, above-mentioned formed steel base adopts H shaped steel and stiffening rib steel plate to be welded to form, and links to each other with foundation structure through chemical anchor bolts, and double nut is fixed during installation.
The invention has the beneficial effects as follows: solved and inserted perpendicularity of lattice column in the diaphragm wall and transfer the problem that absolute altitude can not meet design requirement; Lattice is built with diaphragm wall reinforcing cage system separated, not limited by diaphragm wall reinforcing cage system absolute altitude, avoid the operation simultaneously of many cranes; Reduced difficulty of construction; Reduce potential safety hazard, guaranteed the lattice column construction precision, accelerated construction speed.
Description of drawings
Fig. 1 is a roof system high-supported formwork system sectional view of the present invention;
Fig. 2 is lattice column of the present invention and horizontal drawknot bar layout sketch map;
Fig. 3 arranges sketch map for main Bei Lei Liangping face among the present invention;
Fig. 4 is among the present invention Bei Lei Liangping face layout sketch map;
Fig. 5 is a lattice column bottom support bracket structural representation of the present invention;
Fig. 6 connects sketch map for master shellfish thunder girder construction of the present invention;
Fig. 7 is connected sketch map for bridge deck of the present invention with time Bei Leiliang.
The specific embodiment
Followingly describe technical scheme of the present invention in detail with reference to accompanying drawing.
Please referring to Fig. 1, Fig. 2 and Fig. 5, roof system high-supported formwork system of the present invention comprises complex root lattice column 1, and horizontal rack platform 30.Complex root lattice column 1 plays horizontal rack platform 30 as vertical supported; Between every lattice column 1 and main body vertical structure 2, be linked with the horizontal drawknot bar 3 of complex root in certain height as required, horizontal drawknot bar 3 is connected with main body vertical structure 2 through anchor ear 10 or embedded part 11.Lattice column 1 is connected with foundation structure 24 through formed steel base 12.On horizontal rack platform 30, be and wait to build nine-squares beam roof system 23.
Preferably, horizontal drawknot bar 3 is a standard tower crane sustaining wall member, adopts standard bolt to connect, and spacing is smaller or equal to 20m mutually.
Preferably, as shown in Figure 1, respectively at the 17.55m of main body vertical structure 2 (wall column), 35.15m, 52.75m, 70.35m, 79.15m absolute altitude place is provided with the horizontal drawknot bar 3 in 5 roads altogether.
Preferably, as shown in Figure 5, above-mentioned formed steel base 12 adopts H shaped steel and stiffening rib steel plate to be welded to form, and links to each other with foundation structure 24 through chemical anchor bolts 14, and double nut is fixed during installation.
Preferably, main shellfish thunder beam 6 through inner support frame 17, adopts high-strength bolt 18 to be formed by connecting by three standard shellfish thunder sheets 15.
Preferably, inferior shellfish thunder beam 7 and 6 on main shellfish thunder beam further are provided with reinforced company's extension bar (not shown).
Preferably, as shown in Figure 7, steel bridge deck 8 are made up of 990 standard steel bridge deck, use fixedly steel bridge deck 8 of U-bolt 21 and pressing plate (not shown), and the gap uses batten to fill, and 6 U-bolts 21 are installed on the every steel bridge deck 8 altogether.
Preferably, shellfish thunder sheet in the said horizontal rack platform 30 and standard steel bridge deck 8 all adopt pin to connect.
Though roof system high-supported formwork system of the present invention is described with reference to current instantiation; But the technician in present technique field should be realized that; Above instance only is to be used for explaining the present invention, and variation and the modification that under the situation that does not break away from spirit of the present invention, also can make various equivalences all will drop in the scope of claims of the present invention.
Claims (10)
1. roof system high-supported formwork system; It is characterized in that; Comprise complex root lattice column and be fixed in the horizontal rack platform on the lattice column that be linked with the horizontal drawknot bar of complex root between the lattice column and between lattice column and main body vertical structure, the lattice column is connected with foundation structure through formed steel base; Horizontal rack platform comprises shellfish thunder weir frame and steel bridge deck, and the steel bridge deck are completely spread and are fixed in shellfish thunder weir frame top.
2. roof system high-supported formwork system as claimed in claim 1; It is characterized in that described shellfish thunder weir frame comprises plural main Bei Leiliang and plural number time Bei Leiliang, main Bei Leiliang is fixed on the lattice column through stressed conversion joint; And connect through bracing frame between the adjacent main shellfish thunder beam; Inferior Bei Leiliang lays according to shellfish thunder sheet structural form on main shellfish Lei Liang top, and inferior Bei Leiliang is connected fixing with main Bei Leiliang through crab-bolt, and inferior Bei Leiliang forms the horizontal mesh structure in main shellfish thunder beam top.
3. roof system high-supported formwork system as claimed in claim 1 is characterized in that, horizontal drawknot bar is a standard tower crane sustaining wall member, adopts standard bolt to connect, and spacing is smaller or equal to 20m mutually.
4. roof system high-supported formwork system as claimed in claim 3 is characterized in that, respectively at the 17.55m of main body vertical structure, and 35.15m, 52.75m, 70.35m, 79.15m absolute altitude place is provided with the horizontal drawknot bar in 5 roads altogether.
5. roof system high-supported formwork system as claimed in claim 2 is characterized in that, primary and secondary Bei Leiliang is assembled by standard shellfish thunder sheet, and wherein main Bei Leiliang through inner support frame, adopts high-strength bolt to be formed by connecting by three shellfish thunder sheets.
6. roof system high-supported formwork system as claimed in claim 2 is characterized in that, between inferior Bei Leiliang and main shellfish thunder beam reinforced company's extension bar is set further.
7. roof system high-supported formwork system as claimed in claim 1 is characterized in that the steel bridge deck are made up of 990 standard steel bridge deck, uses U-bolt and pressing plate to fix, and the gap uses batten to fill, and 6 U-bolts are installed on the every steel bridge deck altogether.
8. roof system high-supported formwork system as claimed in claim 5 is characterized in that, the shellfish thunder sheet in the said shellfish thunder beam all adopts pin to connect.
9. roof system high-supported formwork system as claimed in claim 7 is characterized in that, described steel bridge deck all adopt pin to connect.
10. roof system high-supported formwork system as claimed in claim 1 is characterized in that, above-mentioned formed steel base adopts H shaped steel and stiffening rib steel plate to be welded to form, and links to each other with foundation structure through chemical anchor bolts, and double nut is fixed during installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210342115.XA CN102828616B (en) | 2012-09-14 | 2012-09-14 | High-formwork support system for roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210342115.XA CN102828616B (en) | 2012-09-14 | 2012-09-14 | High-formwork support system for roof |
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| CN102828616A true CN102828616A (en) | 2012-12-19 |
| CN102828616B CN102828616B (en) | 2015-03-18 |
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| CN201210342115.XA Active CN102828616B (en) | 2012-09-14 | 2012-09-14 | High-formwork support system for roof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121238A (en) * | 2016-06-28 | 2016-11-16 | 中国建筑第二工程局有限公司 | A kind of high-altitude delivering concrete device |
| CN107130784A (en) * | 2017-07-05 | 2017-09-05 | 中国二十二冶集团有限公司 | Truss-like scaffold support method |
| CN107130520A (en) * | 2017-05-26 | 2017-09-05 | 中建五局第三建设有限公司 | A kind of Bailey bracket double-layer double-direction arranges high-formwork construction method |
| CN107268998A (en) * | 2017-08-11 | 2017-10-20 | 中国化学工程第六建设有限公司 | High-supported formwork |
Citations (5)
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| JPH03233061A (en) * | 1990-02-05 | 1991-10-17 | Sekisui House Ltd | Lattice column |
| CN101736900A (en) * | 2009-12-08 | 2010-06-16 | 中国建筑第八工程局有限公司 | Detached supporting template system |
| JP2011184983A (en) * | 2010-03-10 | 2011-09-22 | Toyota Home Kk | Bearing wall and building |
| CN102505846A (en) * | 2011-11-21 | 2012-06-20 | 中国建筑第八工程局有限公司 | Steel pipe column bearing table girder connection construction method |
| CN102561690A (en) * | 2012-03-12 | 2012-07-11 | 中天建设集团有限公司 | Construction method for supporting structures on two sides of post-cast strip by use of brick column |
-
2012
- 2012-09-14 CN CN201210342115.XA patent/CN102828616B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03233061A (en) * | 1990-02-05 | 1991-10-17 | Sekisui House Ltd | Lattice column |
| CN101736900A (en) * | 2009-12-08 | 2010-06-16 | 中国建筑第八工程局有限公司 | Detached supporting template system |
| JP2011184983A (en) * | 2010-03-10 | 2011-09-22 | Toyota Home Kk | Bearing wall and building |
| CN102505846A (en) * | 2011-11-21 | 2012-06-20 | 中国建筑第八工程局有限公司 | Steel pipe column bearing table girder connection construction method |
| CN102561690A (en) * | 2012-03-12 | 2012-07-11 | 中天建设集团有限公司 | Construction method for supporting structures on two sides of post-cast strip by use of brick column |
Non-Patent Citations (2)
| Title |
|---|
| 卫超: "高大模板支撑体系技术研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》, no. 5, 15 May 2011 (2011-05-15), pages 9 - 14 * |
| 张宗庆: "高支模技术在京基天颐津城酒店工程中的应用研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》, no. 5, 15 May 2012 (2012-05-15) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121238A (en) * | 2016-06-28 | 2016-11-16 | 中国建筑第二工程局有限公司 | A kind of high-altitude delivering concrete device |
| CN107130520A (en) * | 2017-05-26 | 2017-09-05 | 中建五局第三建设有限公司 | A kind of Bailey bracket double-layer double-direction arranges high-formwork construction method |
| CN107130784A (en) * | 2017-07-05 | 2017-09-05 | 中国二十二冶集团有限公司 | Truss-like scaffold support method |
| CN107268998A (en) * | 2017-08-11 | 2017-10-20 | 中国化学工程第六建设有限公司 | High-supported formwork |
| CN107268998B (en) * | 2017-08-11 | 2019-05-07 | 中国化学工程第六建设有限公司 | High-supported formwork |
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| Publication number | Publication date |
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| CN102828616B (en) | 2015-03-18 |
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| CB03 | Change of inventor or designer information |
Inventor after: Ma Rongquan Inventor after: Qi Ligang Inventor after: Sui Jieming Inventor after: Guo Jia Inventor after: Guo Chunhua Inventor after: Ning Chuanhong Inventor after: Zhang Junpeng Inventor before: Qi Ligang Inventor before: Sui Jieming Inventor before: Guo Jia Inventor before: Ning Chuanhong Inventor before: Zhang Junpeng |
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Free format text: CORRECT: INVENTOR; FROM: QI LIGANG SUI JIEMING GUO JIA NING CHUANHONG ZHANG JUNPENG TO: MA RONGQUANQI LIGANG SUI JIEMING GUO JIA GUO CHUNHUA NING CHUANHONG ZHANG JUNPENG |
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