CN205476466U - Formwork system is hoisted in segmentation of large -span shaped steel concrete conversion truss - Google Patents

Formwork system is hoisted in segmentation of large -span shaped steel concrete conversion truss Download PDF

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Publication number
CN205476466U
CN205476466U CN201620237318.6U CN201620237318U CN205476466U CN 205476466 U CN205476466 U CN 205476466U CN 201620237318 U CN201620237318 U CN 201620237318U CN 205476466 U CN205476466 U CN 205476466U
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Prior art keywords
truss
boom
web
template
modular unit
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CN201620237318.6U
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Chinese (zh)
Inventor
王新泉
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Shanghai Jiashi (Group) Co., Ltd.
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Hangzhou Jiangrun Technology Co Ltd
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Abstract

The utility model relates to a formwork system is hoisted in segmentation of large -span shaped steel concrete conversion truss, the stay cable mechanism comprises a supporting column, the support column is equipped with the pre -buried support of styletable and the muscle is indulged to the support column, set up the truss lower chord on the pre -buried support of styletable, be equipped with the vertical web member of truss, truss slant web member and pricncipal rafter on the truss lower chord, be equipped with truss lower chord die block on the truss lower chord, be equipped with template unit a, template unit b and template unit c on the truss slant web member, be equipped with the pricncipal rafter face mould on the pricncipal rafter. The utility model has the advantages of easy operation, component connecting rigidity is big, and easy dismounting, has better economic technology benefit.

Description

Large span steel reinforced concrete transfer truss segmental hoisting formwork system
Technical field
This utility model relates to large span steel reinforced concrete truss.
Technical background
High-rise uses the variation of function, and service function of the rooms needs large space, super floor clear height, generally uses Structure conversion meets this requirement, and steel reinforced concrete transfer truss is a kind of special construction therein, by realize top with Lower floor difference post web frame, thus meet service function of the rooms.
Steel reinforced concrete truss rigidity is big, and power transmission is effective, is very suitable for the application of long span transition structure, but its Main structure construction takies the duration longer, particularly horizontal section steel structure hoisting, the peripheral densely arranged major diameter of steel skeleton Reinforcing bar binding and follow-up concreting become Major Difficulties and the emphasis of construction.
In consideration of it, how to solve large span steel reinforced concrete transfer truss construction difficult problem by some technical measures, it is one The individual problem needing solution badly.
Utility model content
The purpose of this utility model is to provide a kind of large span steel reinforced concrete transfer truss segmental hoisting formwork system.
For achieving the above object, this utility model have employed techniques below scheme:
This large span steel reinforced concrete transfer truss segmental hoisting formwork system, including support column, described support column sets Having the pre-buried bearing of styletable and support column to indulge muscle, erection truss lower boom on the pre-buried bearing of described styletable, on described truss lower boom It is provided with the vertical web member of truss, the oblique web member of truss and pricncipal rafter;Described truss lower boom is provided with truss lower boom bed die; The oblique web member of described truss is provided with modular unit a, modular unit b and modular unit c;Described pricncipal rafter is provided with truss Top boom face mould.
Steel pipe support is set up under described truss lower boom.
Vertical cat ladder and prefabricated steel ladder are installed on modular unit b, modular unit c are provided with vertical cat ladder, vertically climb Ladder two ends are mounted on cat ladder backing plate, and cat ladder backing plate is fixed with template by template prewelding peg.
This utility model has following feature and a beneficial effect:
(1) pass through at preburied column bearing with fixing truss lower boom, provide for follow-up installation and be accurately positioned, improve Installation quality.
(2) using combination type web member template, template is provided with vertical cat ladder and prefabricated steel ladder, the installation of convenient construction personnel Removing work, web member template is separate type template, is realized installation and the dismounting of template by the fastening of pre-buried peg and unclamping, carries High efficiency of construction.
Accompanying drawing explanation
Fig. 1 is large span steel reinforced concrete transfer truss segmental hoisting formwork erecting structure schematic diagram;
Fig. 2 is modular unit a installation diagram;
Fig. 3 is modular unit b installation diagram;
Fig. 4 is modular unit c installation diagram;
In figure: 1. support column;2. steel pipe support;3. the pre-buried bearing of styletable;4. support column indulges muscle;5. at the bottom of truss lower boom Mould;6. truss lower boom;7. the vertical web member of truss;8. the oblique web member of truss;9. pricncipal rafter;10. modular unit a;11. moulds Slab element b;12. modular unit c;13. pricncipal rafter face moulds;14. through upper strata posts;15. non-penetrating upper strata posts;16. steel poles Part prewelding peg;17. vertical cat ladders;18. prefabricated steel ladders;19. prefabricated steel ladder support beams;20. cat ladder backing plates;21. template preweldings Peg;22. template prewelding backing plates.
Detailed description of the invention
Present embodiment welding for steel structure technique, bolt connection construction technique, template-setup technique and concreting are executed Not stating tired in these enforcements such as work technique, emphasis illustrates that this utility model relates to the embodiment of structure.
Large span steel reinforced concrete transfer truss segmental hoisting formwork system, including: 2. steel pipe support;3. pre-buried of styletable Seat;5. truss lower boom bed die;6. truss lower boom;7. the vertical web member of truss;8. the oblique web member of truss;9. pricncipal rafter; 10. modular unit a;11. modular unit b;12. modular unit c;13. pricncipal rafter face moulds;14. through upper strata posts;15. is non- Through upper strata post;16. steel rod elements prewelding pegs;17. vertical cat ladders;18. prefabricated steel ladders;19. prefabricated steel ladder support beams;20. climb Ladder backing plate;21. template prewelding pegs;22. template prewelding backing plates.
Shown in reference Fig. 1, in figure: pricncipal rafter 6 and pricncipal rafter 9 stretch into the length of styletable and determine by design, post Hold pre-buried bearing 3 bottom embedded ribs to stretch into styletable length to determine by not less than 40 times of embedded ribs diameters.
Shown in reference Fig. 2, in figure: vertical cat ladder 17 is welded on cat ladder backing plate 20, and vertical cat ladder 17 can use channel-section steel bar Part is bolted and forms, channel-section steel thickness optional 4~6mm, and prefabricated steel ladder 18 can use welding step plate on steel I-beam, steps on Plate thickness optional 4~6mm.
This utility model mainly includes following construction procedure:
1) the pre-buried bearing of styletable 3 is buried underground: first embedded bar before support column 1 pours, and post 1 intensity to be supported reaches design After requirement, on embedded ribs reinforcing bar, welding steel is as bearing;
2) bottom steel pipe support 2 is set up: use steel pipe to set up, and uses fastener to fix between steel pipe;
3) truss lower boom 6 lifting install: truss lower boom 6 is completed on ground, truss hoisting lower boom 6 make its two End-rack is on the pre-buried bearing of styletable 3 and fixes;
4) truss web lifting is installed: the vertical web member of truss 7 and the oblique web member of truss 8 are assembled into unit on ground, at abdomen Installing peg on bar, then subdivision lifts above truss lower boom 6, the installation carrying out node is fixed;
5) pricncipal rafter 9 lifting is installed: pricncipal rafter 9 is completed on ground and installs peg on top boom, Truss hoisting top boom 9 to web member top, the installation carrying out node is fixed;
6) lower boom bed die is installed: truss lower boom bed die 5 is completed on ground, and integral hoisting is to design attitude;
7) reinforcing bar binding: reinforcing bar binding is carried out according to the order winded up after the web member that first rolls off the production line again, makes during web reinforcement colligation Stirrup is put between peg, tangles stirrup by peg.
8) web member model sheetinstallat: web member template is combined into unit the most on the ground, is assembled into mould respectively by design requirement Slab element 1, modular unit 2 and modular unit 3, lifting modular unit is to specifying position respectively, is fixed by the peg on web member Modular unit;
9) top boom model sheetinstallat: truss lower boom face mould 13 is completed on ground, and integral hoisting is to design attitude;
10) concreting: concreting uses the mode of placement layer by layer to carry out, and first carries out pouring of lower boom, after Carrying out the one-piece casting of web member and top boom, lower boom and lower boom to be poured by reserved pouring hole, web member is by web member and upper At chord member node, reserving hole pours;
11) form removable: first carry out the dismounting of web member modular unit, then carry out the dismounting of top-bottom chord template, web member mould Slab element is removed and is first turned on template prewelding peg 21 nut segmentation dismounting;
Step 1) described at lower layer support capital, the pre-buried bearing of styletable 3 is set, truss lower boom 6 two ends are installed fixing On the pre-buried bearing of styletable 3;
Step 8) described in web member template group synthesis web unit a, web unit b and web unit c, modular unit Vertical cat ladder 17 and prefabricated steel ladder 18 are installed on b11 and provide convenient for construction and installation, modular unit c12 is provided with and vertically climbs Ladder 17, vertical cat ladder 17 two ends are mounted on cat ladder backing plate 20, and cat ladder backing plate 20 is fixed with template by template prewelding peg 21;
Step 11) described in web member form removable by unclamp template prewelding peg 21 by template segmentation remove.

Claims (3)

1. a large span steel reinforced concrete transfer truss segmental hoisting formwork system, it is characterised in that include support column (1), Described support column (1) is provided with the pre-buried bearing of styletable (3) and support column indulges muscle (4), the upper erection truss of the pre-buried bearing of described styletable (3) Lower boom (6), described truss lower boom (6) is provided with the vertical web member of truss (7), the oblique web member of truss (8) and pricncipal rafter (9);Described truss lower boom (6) is provided with truss lower boom bed die (5);The oblique web member of described truss (8) is provided with template list Unit a (10), modular unit b (11) and modular unit c (12);Described pricncipal rafter (9) is provided with pricncipal rafter face mould (13)。
2. according to the large span steel reinforced concrete transfer truss segmental hoisting formwork system shown in claim 1, it is characterised in that Steel pipe support (2) is set up under described truss lower boom (6).
3. according to the large span steel reinforced concrete transfer truss segmental hoisting formwork system shown in claim 1, it is characterised in that Being provided with vertical cat ladder (17) and prefabricated steel ladder (18) on modular unit b (11), modular unit c is provided with vertical cat ladder on (12) (17), vertical cat ladder (17) two ends are mounted on cat ladder backing plate (20), cat ladder backing plate (20) by template prewelding peg (21) with Template is fixed.
CN201620237318.6U 2016-03-24 2016-03-24 Formwork system is hoisted in segmentation of large -span shaped steel concrete conversion truss Active CN205476466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620237318.6U CN205476466U (en) 2016-03-24 2016-03-24 Formwork system is hoisted in segmentation of large -span shaped steel concrete conversion truss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620237318.6U CN205476466U (en) 2016-03-24 2016-03-24 Formwork system is hoisted in segmentation of large -span shaped steel concrete conversion truss

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CN205476466U true CN205476466U (en) 2016-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112227715A (en) * 2020-10-21 2021-01-15 贵州建工集团第一建筑工程有限责任公司 Construction method of section steel concrete conversion truss shear wall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112227715A (en) * 2020-10-21 2021-01-15 贵州建工集团第一建筑工程有限责任公司 Construction method of section steel concrete conversion truss shear wall

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CB03 Change of inventor or designer information

Inventor after: Wen Songsheng

Inventor after: Lian Hailiang

Inventor after: Cao Rui

Inventor after: Zhang Kankan

Inventor after: Chen Jun

Inventor after: Zhang Haijun

Inventor after: Zhang Qiwu

Inventor before: Wang Xinquan

TR01 Transfer of patent right

Effective date of registration: 20170116

Address after: 200000 Shanghai city Jiading District Cao Road No. 4800 Building No. 1 Jiashi

Patentee after: Shanghai Jiashi (Group) Co., Ltd.

Address before: 310015 Hangzhou Wanda Commercial Center, Zhejiang, building 3, unit 1901, room 3

Patentee before: Hangzhou Jiang Run Science and Technology Ltd.

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data