Construction Method of Reinforcing Bar for Overturned Beam Under Foundation with Super Large Section
A construction method and steel bar technology, applied in construction, building structure, construction material processing, etc., can solve the problems of high cost of mechanical coordination, large depth of turning down, labor-intensive, etc., to reduce labor costs, speed up construction progress, The effect of reducing labor intensity
Active Publication Date: 2018-06-22
SHANDONG WANXIN CONSTR
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Problems solved by technology
[0002] Many public building engineering foundations adopt downturned beam raft foundation, and the construction of downturned beam reinforcement is one of the difficulties, especially in the construction of downturned beam reinforcement for super-large cross-section foundations. The steel bar binding operation is carried out directly inside the turning beam. It is necessary to complete the binding of the entire lower turning beam steel bar on the cushion, and then cooperate with the hoisting equipment to lift the whole into place. This method is time-consuming, labor-intensive, and the cost of mechanical coordination is high.
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[0023] The present invention will be further described below in conjunction with accompanying drawing:
[0024] Such as Figure 1 to Figure 4 Shown, the construction method of the oversized cross-section foundation underturning beam reinforcing bar of the present invention, take the following steps:
[0025] 1) Set up the lower turning beam steel bar binding operation support: set up the lower turning beam steel bar binding operation support on both sides of the brick membrane on the foundation cushion; the lower turning beam steel bar binding operation support includes the upper steel bar shelving rod 1 and the lower steel bar shelving rod 4, The two ends of the upper reinforcing bar resting rod 1 and the lower reinforcing bar resting rod 4 are connected by a vertical steel pipe 3, and the upper reinforcing bar resting rod 1, the lower reinforcing bar resting rod 4 and the vertical steel pipe 3 are fastened by a triangular bracket 5;
[0026] 2) Draw the position line of the...
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The invention belongs to the technical field of construction, and particularly relates to a construction method for foundation downward overturning beam reinforcing steel bars with super-large cross sections. The construction method comprises the following steps: 1) constructing a downward overturning beam reinforcing steel bar binding operation bracket; 2) drawing a position line of a main reinforcing steel bar; 3) binding the foundation downward overturning beam reinforcing steel bars; 4) installing a downward overturning beam reinforcing steel bar downward transferring hanging bracket; 5) disassembling the downward overturning beam reinforcing steel bar binding operation bracket; 6) downward transferring the downward overturning beam reinforcing steel bars. The construction method for the foundation downward overturning beam reinforcing steel bars with super-large cross sections has the advantages that the structure is simple, implementation and operation are easy to realize, the construction progress is accelerated, the labor intensity is reduced, the labor cost during the construction process is reduced, and the construction safety is ensured.
Description
technical field [0001] The invention relates to a method for constructing a steel bar for an overturned beam on a super-large cross-section foundation, and belongs to the technical field of construction. Background technique [0002] Many public building engineering foundations adopt downturned beam raft foundation, and the construction of downturned beam reinforcement is one of the difficulties, especially in the construction of downturned beam reinforcement for super-large cross-section foundations. The steel bar binding operation is directly carried out inside the turning beam. It is necessary to complete the binding of the entire lower turning beam steel bar on the cushion, and then cooperate with the hoisting equipment to lift the whole into place. This method is time-consuming, labor-intensive, and the cost of mechanical coordination is high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a construction me...
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IPC IPC(8): E04G21/12
CPCE04G21/12
Inventor 于国帅张学勇王磊
Owner SHANDONG WANXIN CONSTR