Large-span cantilever plate edge formwork erecting device and large-span cantilever plate edge formwork erecting method
A large-span cantilever and side support technology, which is applied to pillars, formwork/formwork/work frame, and on-site preparation of building components. Large workload and other problems, to achieve the effect of convenient transportation in and out, reducing the risk of high-altitude work on the edge, and reducing the workload
Pending Publication Date: 2022-08-05
CHINA MCC5 GROUP CORP
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Problems solved by technology
[0004] The present invention aims to provide a large-span cantilevered slab edge formwork device and a large-span cantilevered slab edge formwork support method to solve the problem of large disassembly and assembly workload in the prior art of using a full house scaffold to support the cantilever slab , Difficulty in traffic with small layout spacing, high risk of edge operations, and inadequate quality control of concrete molding at overhanging parts
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Embodiment 1
[0062] see Figure 1-Figure 2 , the present embodiment proposes a large-span cantilever plate limb support formwork device, the formwork support device is arranged on the lower structure floor 1, the lower structure floor 1 is provided with a lower structure beam 2, the lower structure floor 1 and the lower structural beam 2 are integrally formed.
[0063] The form-supporting device includes a column support 5, the column support 5 is arranged vertically, and the bottom of the column support 5 is connected to the position on the lower structure floor 1 corresponding to the lower structure beam 2, that is, the column The bracket 5 is arranged on the upper surface of the substructure floor 1, and the lower structure beam 2 is located on the lower surface of the substructure floor 1, and the positions of the two are corresponding. A backing plate 9 is connected to the bottom of the column bracket 5 , and the backing plate 9 is connected with the substructure floor 1 through bolt...
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The invention relates to the technical field of large-span cantilever plate construction, and aims to solve the problems of large disassembly and assembly workload, difficulty in traffic due to small arrangement distance, high edge operation risk and poor concrete forming quality control at a cantilever part in a mode of supporting a cantilever plate by adopting an all-round scaffold. The invention provides a large-span cantilever plate edge formwork erecting device and a large-span cantilever plate edge formwork erecting method. The large-span cantilever plate edge formwork erecting device comprises a stand column support arranged on a lower-layer structural floor, and the bottom of the stand column support is connected to the position, corresponding to a lower-layer structural beam, of the lower-layer structural floor; the top of the stand column support is connected with a horizontal cross rod support, the horizontal cross rod support abuts against a formwork of an upper-layer structural beam, and an inclined strut is connected between the horizontal cross rod support and the stand column support; a slab bottom secondary ridge is arranged between the horizontal cross rod support and a formwork of the upper-layer structure floor slab, the bottom of the slab bottom secondary ridge is connected to the top face of the horizontal cross rod support, and the top of the slab bottom secondary ridge abuts against the bottom face of the formwork of the upper-layer structure floor slab.
Description
technical field [0001] The invention relates to the technical field of large-span cantilever plate construction, in particular to a large-span cantilever plate limb-supporting device and a large-span cantilever board limb-supporting method. Background technique [0002] In recent years, due to the advancement of construction technology and material strength, large-span cantilever structures have gradually become one of the common forms in architecture through continuous discovery and exploration. Because the large-span cantilever structure has its own advantages. First, it can be extended to the outside in space; second, the two materials, steel structure and concrete, are the main materials for the cantilever structure, which are easy to obtain; third, the spatial arrangement of the cantilever structure is flexible and can be used for multiple purposes. Many gymnasiums and grand theaters are similar large-span cantilevered structures, and even the cantilevered lower space ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E04G13/06E04G25/06
CPCE04G13/06E04G25/06
Inventor 苏小波汪广鑫王钢胡天波赵娣
Owner CHINA MCC5 GROUP CORP