A detachable base form steel truss floor deck and its assembly method

Abstract

The invention relates to a floor deck, in particular to a detachable bottom mold reinforced truss floor deck and an assembly method thereof, belonging to the field of steel structures. Including the bottom formwork, the bottom formwork is provided with more than one set of steel bar truss assemblies, the steel bar truss assemblies include lower chord reinforcement bars and upper chord reinforcement bars, and the lower chord reinforcement bars are positioned by positioning blocks fixed on the bottom formwork, the An upper chord reinforcing bar is provided in the middle above the lower chord reinforcing bar, and a web reinforcing bar is arranged between the upper chord reinforcing bar and the lower chord reinforcing bar. A detachable base form steel bar truss floor deck and an assembly method thereof are compact in structure, simple in manufacture, excellent in use performance, and convenient in assembly and disassembly.

Description

technical field [0001] The invention relates to a floor deck, in particular to a detachable bottom mold reinforced truss floor deck and an assembly method thereof, belonging to the field of steel structures. Background technique [0002] When it is used in steel structure residential buildings, the galvanized steel plate bottom form needs to be removed because the floor roof is plastered and painted. The electric welding connection between the original bottom formwork and the truss web bar reinforcement can only be destroyed by external force during dismantling, and the dismantling process is labor-intensive, and the dismantling cost is relatively high under the current high labor cost. Some manufacturers have improved it and realized that the bottom mold can be disassembled. However, we believe that although the improved floor slab realizes the detachable function, there are still some deficiencies, such as: the connection parts are complicated, and the production and proce...

AI Technical Summary

Problems solved by technology

The electric welding connection between the original base form and the truss web bar reinforcement can only be destroyed by external force, and the dismantling process is labor-intensive. In the current situation of high labor costs, the dismantling cost is relatively high

Some manufacturers have improved it and realized that the bottom mold can be disassembled. However, we believe that although the improved floor slab realizes the detachable function, there are still some deficiencies, such as: the connection parts are complicated, and the production and processing costs are high; Manual assembly, low efficiency, etc.

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