Environmental protection construction method of prefabricated concrete floor slab
A prefabricated assembly and construction method technology, applied in the direction of floor slabs, manufacturing tools, building components, etc., can solve the problems of inability to apply building structure floor slabs, etc., achieve the effect of convenient and fast disassembly and assembly, speed up construction speed, and reduce construction period
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[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0037] refer to figure 1 , figure 2 , the invention discloses an environmentally friendly construction method for prefabricated concrete floor slabs, which includes the following construction steps:
[0038] S1. Prepare concrete for floor slabs: Put cement, water, fine-grained coal gangue, blast furnace slag powder, cement quick-setting agent, defoamer, and water-reducing agent into the concrete mixer. 2-4mm, the defoaming agent is a silicone defoaming agent, the weight parts of each raw material input are 16:22:11:3.5:0.015:0.065:0.25, that is, the concrete for the floor slab is ready for use;
[0039] S2, install the floor slab pouring formwork 2: the cavity 14 for pouring the prefabricated floor slab 10 is composed of the bottom surface formwork 1, the pouring formwork 2 on the left side, the pouring formwork 2 on the right side, the pouring formwork 2 on...
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