Reinforced Concrete Pier External Skeleton Platform
A reinforced concrete and external technology, which is applied in the direction of scaffolding for building structure support, building structure support, building structure support, etc., can solve problems such as inconvenient use
Active Publication Date: 2016-02-17
中铁大桥局集团第六工程有限公司
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Problems solved by technology
However, the rigid framework is a one-time structure. With the concrete pouring of the pier column, the rigid framework is poured and embedded in the concrete, which is inconvenient to use.
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[0021] The reinforced concrete pier external skeleton platform of the present invention will be further described in detail below in conjunction with the accompanying drawings and the embodiments of the present invention.
[0022] Such as figure 1 , figure 2 As shown, the reinforced concrete pier column external skeleton platform is set outside the pier column, using the skeleton platform to install and position steel bars, the skeleton is arranged along the periphery of the pier column, and adopts a closed truss structure made of angle steel (steel pipe) and steel plate. After the construction of the pier column reinforcement is completed, the skeleton platform is removed and reused in the next pier column reinforcement construction. The skeleton platform is hoisted and dismantled by a crane as a whole. It has good stability, integrates construction operations and safety protection, and has good wind resistance and anti-tilt performance.
[0023] Such as figure 1 , figu...
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The invention discloses an external skeleton platform for a reinforced concrete pier stud, and belongs to the technical field of engineering construction. In reinforced concrete pier stud construction, problems that a pier stud is high, a template and a steel bar are difficult to install and fix, and a formed steel structure stiff skeleton needs to be arranged in the pier stud to bind the steel bar, position the steel bar and install the template are frequently encountered. The external skeleton platform is a removable type steel structure truss arranged at the outer side of the pier stud. The platform consists of a skeleton body, a sliding block, a cantilever bracket and an embedded part which are mutually bolted and fixed, the structure size of the platform can be adjusted at any time according to needs in a use process, and the platform is flexible and has strong applicability. When the pier stud is constructed, only the external skeleton platform needs to be arranged in advance, the platform is used as a construction platform, the steel bar is arranged and fixed and is positioned precisely, after the steel bar is bound, adjusted and fixed, the platform is entirely hoisted out of the pier stud, and the size of the platform is adjusted through adjusting the positions of bolts, so that the platform is circularly used for next pier stud heightening.
Description
technical field [0001] The invention relates to engineering construction technology, in particular to an external skeleton platform for reinforced concrete piers. Background technique [0002] In the field of engineering construction technology, pier column construction belongs to high-altitude operations. It is conventional to embed a stiff skeleton structure in the concrete of the pier column, and then use the stiff skeleton as a working platform for the construction of pier column reinforcement, and position and fix the reinforcement through the stiff skeleton. However, the construction of reinforced concrete pier columns often encounters difficulties in the height of the pier column and the installation and fixation of formwork and steel bars. It is necessary to set a steel structure stiff skeleton in the pier column to bind the steel bars, position the steel bars and install the formwork. However, the rigid frame is a one-time structure, and it is inconvenient to use be...
Claims
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IPC IPC(8): E04G3/28
Inventor 刘荣雷运华周小毛梁新礼吴克强左少华陈红柳
Owner 中铁大桥局集团第六工程有限公司