Floor slab concrete construction method applying floor slab trolley

Abstract

The invention discloses a floor slab concrete construction method applying a floor slab trolley. The applied floor slab trolley is formed by a floor slab trolley unit or longitudinally splicing a plurality of floor slab trolley units, and each floor slab trolley unit comprises a trolley moving and fixing system and a steel template connecting and positioning system. The method sequentially includes the steps: laying traveling rails, moving and enabling the trolley to be in place, adjusting first hydraulic jacks and bearing jack, adjusting second hydraulic jacks, adjusting third hydraulic jacks, mounting screw rod jacks, mounting lateral screw rod jacks or oppositely-supporting steel rods, mounting a mouth closing net and a waterstop steel plate, pouring concrete, removing a formwork and the like, and needlessness or reduction of setting-up of a steel pipe support and a splicing template is realized. By the method, three-orientation accurate adjusting can be realized, and high mounting and demounting speed and low worker labor intensity are realized; construction process of the floor slab trolley can be accelerated by adopting early formwork removing technology, so that construction period is shortened, construction cost is saved, and quickness, stability and reliability in construction are realized.

Description

technical field [0001] The invention relates to a floor concrete construction method, in particular to a floor concrete construction method using a floor trolley. Background technique [0002] At present, the concrete construction of the floor slab generally adopts the construction method of the full house support method + wooden formwork. This process requires the construction of steel pipe supports with the same width as the foundation pit in the foundation pit, and then assembles the wooden formwork piece by piece. Therefore, there are the following problems in actual construction: [0003] 1. The amount of lap joint of the steel pipe support is large, and the lap speed is slow; [0004] 2. When the wooden formwork is installed, there are many times of assembly, the assembly speed is slow, and the joints are processed more, and the joints are prone to be wrong; [0005] 3. It is difficult to guarantee the quality of the overlapping of formwork and steel pipe support, an...

AI Technical Summary

Problems solved by technology

[0003] 1. The amount of lap joint of the steel pipe support is large, and the lap speed is slow;

[0004] 2. When the wooden formwork is installed, there are many times of assembly, the assembly speed is slow, and the joints are processed more, and the joints are prone to be wrong;

[0005] 3. It is difficult to guarantee the quality of the overlapping of formwork and steel pipe support, and the reliability is poor. When concrete is poured, it is easy to cause deformation of the floor or leakage of concrete;

[0006] 4. It takes a long time to remove turnover materials such as wooden formwork and its brackets, the turnover speed is slow, and the usage is large;

[0007] 5. The technical requirements for workers are high, the labor intensity of workers is high, the number of workers required is large, the efficiency is low, and the labor cost is high

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