CN104895314A - Truss platform for high and large space top plate concrete construction - Google Patents

Truss platform for high and large space top plate concrete construction Download PDF

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Publication number
CN104895314A
CN104895314A CN201510357143.2A CN201510357143A CN104895314A CN 104895314 A CN104895314 A CN 104895314A CN 201510357143 A CN201510357143 A CN 201510357143A CN 104895314 A CN104895314 A CN 104895314A
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CN
China
Prior art keywords
truss
platform
space
track
steelframe
Prior art date
Application number
CN201510357143.2A
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Chinese (zh)
Inventor
陈学永
张玉祥
许伟
夏晓燕
马靖
徐万富
付巍
冯灿通
Original Assignee
中国葛洲坝集团第六工程有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 中国葛洲坝集团第六工程有限公司 filed Critical 中国葛洲坝集团第六工程有限公司
Priority to CN201510357143.2A priority Critical patent/CN104895314A/en
Publication of CN104895314A publication Critical patent/CN104895314A/en

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Abstract

The invention provides a truss platform for high and large space top plate concrete construction. The truss platform comprises a truss support iron casting; a steel bracket is fixedly connected to the truss support iron casting; a rail is mounted on the steel bracket; a steel framework truss is mounted on the rail; the steel framework truss is capable of sliding on the rail; a base plate is paved on the steel framework truss; a full hall bent frame, a supporting circular purlin and a template. The truss platform for high and large space top plate concrete construction is used for effectively the problem of supporting and erection of high and large space top plate concrete construction; the usage of materials is reduced; the truss platform has the advantages of safety, reliability, improvement of construction efficiency and the like; the construction speed is greatly increased, and reliable guarantee is also provided for construction safety.

Description

A kind of large space concrete roof construction truss platform

Technical field

A kind of large space concrete roof of the present invention construction truss platform, relates to the concrete roof construction field of factory building in hydro-structure, machine room and various large space well.

Background technology

In prior art, the concrete roof of factory building, machine room and various large space well in hydro-structure, often because space is tall and big, up sets up from bottom that full hall framed bent difficulty is large, consume material is many, concrete roof constructional difficulties.Large space top board is set up full hall framed bent and is carried out concreting, and the discrepancy in elevation is large, and framed bent lacks intermediate layer security protection platform, and potential safety hazard is more; While the top board construction operation of top, lower raft cannot operation, and cross-operation is limited; After concrete roof has been built, the full hall framed bent in bottom has removed workload greatly, material transport difficulty.And if adopt conventional trussed construction platform, truss support system is complicated, and the truss platform of installation cannot move horizontally, and even utilizes truss platform to carry out in sequence placing etc. in formwork erection, form removal, and flexibility is all poor.

Summary of the invention

For solving the problems of the technologies described above, the invention provides a kind of large space concrete roof construction truss platform, the bracing frame effectively solving the construction of large space concrete roof founds problem, decreases the consumption of material, has safe and reliable, to improve efficiency of construction advantage; Not only speed of application improves greatly, also for construction safety provides reliable guarantee.

The technical solution adopted in the present invention is:

A kind of large space concrete roof construction truss platform, comprise truss support ironware, truss support ironware is fixedly connected with steel corbel, steel corbel is provided with track, track is provided with steelframe structure truss, steelframe structure truss can slide in orbit, and described steelframe structure truss is equipped with backing plate, backing plate is set up full hall framed bent, supports and enclose purlin and template.

Described truss support ironware is connected to form by steel plate and dowel, when lower-layer concrete is built, is close to template face pre-buried.

Described steel corbel is welded on truss support ironware, welded rails on steel corbel.

Described steelframe structure truss is processed into chamfered edge bench-type, and during steelframe structure truss installa-tion, left-hand thread in orbit, and carry out tethered sliding along track by Chain block.

Described backing plate is sheeting caps, steelframe structure truss is equipped with sheeting caps, forms closed support platform.

Described track is i-beam track.

A kind of large space concrete roof of the present invention construction truss platform, avoid the construction thinking of conventional console mode full hall scaffold, the design of steel girder platform is carried out from the angle of Optimizing construction, for the construction of large space concrete roof provides a safe and reliable frame to found platform, shorten formwork erection height spatially, decrease the consumption of material; Have reasonable in design, safe and reliable, improve the advantage of efficiency of construction, not only speed of application improves greatly, also for construction safety provides reliable guarantee, and can guarantee concrete pouring quality, economical and practical.

Accompanying drawing explanation

Fig. 1 is that built-in fitting of the present invention buries layout schematic diagram underground;

Fig. 2 is structure vertical cross section schematic diagram of the present invention;

Fig. 3 is structure horizontal section schematic diagram of the present invention;

Fig. 4 is truss support braced structures schematic diagram of the present invention;

Fig. 5 is steelframe structure trussed construction top view of the present invention.

Detailed description of the invention

As shown in Fig. 1 ~ Fig. 5, a kind of large space concrete roof construction truss platform, comprise truss support ironware 1, truss support ironware 1 is fixedly connected with steel corbel 2, steel corbel 2 is provided with track 3, track 3 is provided with steelframe structure truss 4, steelframe structure truss 4 can slide on the track 3, described steelframe structure truss 4 is equipped with backing plate, backing plate is set up full hall framed bent 6, support and enclose purlin and template 7.

Described truss support ironware 1 is connected to form by steel plate and dowel, when lower-layer concrete is built, is close to template face pre-buried.

Described steel corbel 2 is welded on truss support ironware 1, welded rails 3 on steel corbel 2.

Described steelframe structure truss 4 is processed into chamfered edge bench-type, and when steelframe structure truss 4 is installed, left-hand thread on the track 3, and carry out tethered sliding along track 3 by Chain block.

Described backing plate is sheeting caps 5, steelframe structure truss 4 is equipped with sheeting caps 5, forms closed support platform.

Described track 3 is i-beam track.

Implementation step:

A, construction in layer:

Concrete roof 8 and top side wall concrete merging bin, when building lower-layer concrete, reserve the top side wall concrete of 1 ~ 1.5m; Arrange stratification line 9, reserved certain space is convenient to the vertical full hall framed bent 6 of frame, is supported and enclose purlin and template 7.

B, built-in fitting are constructed:

When lower-layer concrete is built, be close to the pre-buried truss support ironware 1 in template face, truss support ironware 1 does not take structure space, does not affect structural style, does not affect normal formwork erection and builds.After form removal, steel corbel 2 is welded on truss support ironware 1, and on steel corbel 2 welding H-bar track, by the leveling of track top.

C, steel truss are installed:

Steel structure truss 4 is processed into chamfered edge bench-type in processing factory, and during installation, left-hand thread is on i-beam track, and can, along i-beam track, adopt Chain block to carry out tethered sliding.Steel structure truss 4 is laid sheeting caps 5, form closed support platform, what namely meet full hall framed bent sets up requirement, can prevent again fragmentary object high-altitude in work progress from dropping.

D, framed bent are set up and concrete pouring construction:

Full hall framed bent 6, support and enclose purlin and template 7 adopts conventional method to set up by specification in described closed support platform, set up, after qualified by inspection, carry out the pouring construction of concrete roof 8.

Claims (7)

1. a large space concrete roof construction truss platform, comprise truss support ironware (1), it is characterized in that, truss support ironware (1) is fixedly connected with steel corbel (2), steel corbel (2) is provided with track (3), track (3) is provided with steelframe structure truss (4), steelframe structure truss (4) can in the upper slip of track (3), described steelframe structure truss (4) is equipped with backing plate, backing plate is set up full hall framed bent (6), support and enclose purlin and template (7).
2. a kind of large space concrete roof construction truss platform according to claim 1, it is characterized in that, described truss support ironware (1) is connected to form by steel plate and dowel, when lower-layer concrete is built, is close to template face pre-buried.
3. a kind of large space concrete roof construction truss platform according to claim 1, it is characterized in that, described steel corbel (2) is welded on truss support ironware (1), the upper welded rails (3) of steel corbel (2).
4. a kind of large space concrete roof construction truss platform according to claim 1, it is characterized in that, described steelframe structure truss (4) is processed into chamfered edge bench-type, and when steelframe structure truss (4) is installed, left-hand thread is on track (3), and carries out tethered sliding along track (3) by Chain block.
5. a kind of large space concrete roof construction truss platform according to claim 1, it is characterized in that, described backing plate is sheeting caps (5), steelframe structure truss (4) is equipped with sheeting caps (5), forms closed support platform.
6. a kind of large space concrete roof construction truss platform according to claim 1 or 3 or 4, it is characterized in that, described track (3) is i-beam track.
7. adopt the concrete construction method as any one large space concrete roof construction truss platform of claim 1 ~ 6, it is characterized in that, concrete roof (8) and top side wall concrete merging bin, when building lower-layer concrete, reserve the top side wall concrete of 1 ~ 1.5m, stratification line (9) is set, reserved certain space, for the vertical full hall framed bent (6) of frame, supports and enclose purlin and template (7).
CN201510357143.2A 2015-06-25 2015-06-25 Truss platform for high and large space top plate concrete construction CN104895314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510357143.2A CN104895314A (en) 2015-06-25 2015-06-25 Truss platform for high and large space top plate concrete construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510357143.2A CN104895314A (en) 2015-06-25 2015-06-25 Truss platform for high and large space top plate concrete construction

Publications (1)

Publication Number Publication Date
CN104895314A true CN104895314A (en) 2015-09-09

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CN201510357143.2A CN104895314A (en) 2015-06-25 2015-06-25 Truss platform for high and large space top plate concrete construction

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822055A (en) * 2016-05-17 2016-08-03 安徽宝翔建设集团有限责任公司 High-rise building high-altitude corridor construction support
CN105952133A (en) * 2016-07-15 2016-09-21 中建三局第二建设工程有限责任公司 Suspended large-span reinforced concrete structure construction steel platform and construction method
CN106013783A (en) * 2016-07-27 2016-10-12 中国冶集团有限公司 Formwork support and erecting method thereof
CN106150083A (en) * 2016-08-21 2016-11-23 中铁四局集团建筑工程有限公司 A kind of slip form platform of metro depot beam slab concrete structure construction
CN106193568A (en) * 2016-08-26 2016-12-07 中建三局安装工程有限公司 Mobile steel truss operating platform
CN106284989A (en) * 2016-08-08 2017-01-04 中天建设集团有限公司 The sliding form bracing system of double track and complete construction method
CN110107073A (en) * 2019-04-04 2019-08-09 中国建筑第八工程局有限公司 Close the self-supporting operation platform and its construction method of long-span space

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822055A (en) * 2016-05-17 2016-08-03 安徽宝翔建设集团有限责任公司 High-rise building high-altitude corridor construction support
CN105952133A (en) * 2016-07-15 2016-09-21 中建三局第二建设工程有限责任公司 Suspended large-span reinforced concrete structure construction steel platform and construction method
CN106013783A (en) * 2016-07-27 2016-10-12 中国冶集团有限公司 Formwork support and erecting method thereof
CN106284989A (en) * 2016-08-08 2017-01-04 中天建设集团有限公司 The sliding form bracing system of double track and complete construction method
CN106284989B (en) * 2016-08-08 2019-02-15 中天建设集团有限公司 The sliding form bracing system of double track and complete construction method
CN106150083A (en) * 2016-08-21 2016-11-23 中铁四局集团建筑工程有限公司 A kind of slip form platform of metro depot beam slab concrete structure construction
CN106193568A (en) * 2016-08-26 2016-12-07 中建三局安装工程有限公司 Mobile steel truss operating platform
CN110107073A (en) * 2019-04-04 2019-08-09 中国建筑第八工程局有限公司 Close the self-supporting operation platform and its construction method of long-span space

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Address after: Guandu District of Yunnan city in Kunming province 650206 New Asia sports star city international headquarters base business district office building 19

Applicant after: CHINA GEZHOUBA GROUP NO.6 ENGINEERING CO., LTD.

Address before: 443002 Xiling, Hubei Province sheep mountain road, No. 29, No.

Applicant before: CHINA GEZHOUBA GROUP NO.6 ENGINEERING CO., LTD.

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Application publication date: 20150909