Construction method for positioning upper reinforcements of concrete floor slab by using tool type supports
A construction method and concrete technology, applied in the processing of building materials, structural elements, building components, etc., can solve problems affecting construction quality and efficiency, sinking, uneconomical, etc., and achieve the effect of avoiding bending deformation and sinking
Active Publication Date: 2014-09-03
CHENGDU SIXTH CONSTR ENG
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Problems solved by technology
The traditional stool iron support is not economical, and the steel bars on the upper slab are easy to trample, deform and sink during the construction process, and the thickness of the protective layer of a large number of steel bars on the upper slab does not meet the requirements of the design specifications, which affects the construction quality and efficiency and increases the cost
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[0026] The present invention will be further described in detail below in conjunction with test examples and specific embodiments. However, it should not be understood that the scope of the above subject matter of the present invention is limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.
[0027] see figure 1 , figure 2 and image 3 , the construction method of the present invention's tool-type support positioning concrete floor upper reinforcement comprises the following steps:
[0028] A. Make a tool-type support: bend a plurality of steel bars into a triangular support 2, distribute the formed plurality of triangular supports 2 at intervals, and then connect an angle steel 1 at the junction of each steel bar bent into a triangular support 2 to form a triangle Truss, the two ends below the bottom surface of the triangular truss are respectively placed bracket pa...
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The invention discloses a construction method for positioning steel bars on the upper part of a concrete floor with a tool-type support, comprising steps: A, making a tool-type support: bending a plurality of steel bars into a triangular support, distributing the formed plurality of triangular supports at intervals, and then placing The junction of each steel bar bent into a triangular support is connected with an angle steel to form a triangular truss, the two ends of the bottom of the triangular truss are respectively placed with support pads, and the bottom of the triangular truss is also provided with a floor protective layer limit reinforcement; B, Bind the concrete floor reinforcement to form a reinforcement mesh; C, install tool-type supports: connect the tool-type supports obtained in multiple steps A with the concrete floor reinforcement meshes obtained in step B; A working surface is laid on a tool-type support, and workers pour concrete on the steel mesh on the working surface. The method of the invention guarantees the thickness of the steel reinforcement protective layer on the upper part of the floor slab, speeds up the construction progress and saves the engineering cost.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a construction method for positioning steel bars on the upper part of a concrete floor with a tool-type support. Background technique [0002] With the development of the times, the construction technology of construction engineering has been perfected day by day. In the concrete pouring construction of construction engineering, especially in the construction of concrete slabs, people pay more and more attention to the protection layer of steel bars on the upper part of the slab during construction. The traditional stool iron support is not economical, and the steel bars on the upper floor are easy to trample, deform and sink during the construction process, and the thickness of the protective layer of a large number of steel bars on the upper floor does not meet the requirements of the design specifications, which affects the construction quality and efficiency and ...
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IPC IPC(8): E04G21/12E04C5/18
Inventor 黄良刘佳万真
Owner CHENGDU SIXTH CONSTR ENG