Turnable ditch pouring modular reverse formwork system

Abstract

The invention provides a turnable ditch pouring modular reverse formwork system. The system is formed by splicing a plurality of supporting units, wherein each supporting unit comprises a left formwork, a right formwork, and a plurality of adjustable supporting pieces arranged between the left formwork and the right formwork; and the adjustable supporting pieces comprise the left supporting piecesand the right supporting pieces, the right supporting pieces are embedded in the left supporting pieces, and a plurality of reserved holes through which positioning bolts can penetrate are formed inthe nesting positions of the left supporting pieces and the right supporting pieces on the adjustable supporting pieces. The turnable ditch pouring modular reverse formwork system can improve the construction efficiency and the construction quality of a ditch reverse formwork, has the characteristics of adjustable width and modular turnover assembly, greatly improves the turnover rate of materials, reduces the cost of materials and labor, and shortens the construction period at the same time.

Description

technical field [0001] The invention belongs to the technical field of ditch pouring, in particular to a turnable ditch pouring modular anti-formwork system. Background technique [0002] At present, the traditional method of drainage ditch is to manually build brick membranes, followed by concrete pouring on the bottom of the ditch and cement mortar plastering on the side walls, or setting up formwork for the side walls of the ditch, followed by concrete pouring on the bottom of the ditch and the side walls. These two traditional methods are time-consuming and labor-intensive without exception, with long construction period and low material turnover rate, and the overall cost is high. [0003] The ditch connected to the basement floor or other concrete structures is often poured with an anti-formwork system, which has the advantages of convenient support and formwork removal, high construction efficiency, and good molding quality. At present, the mainstream gutter anti-sup...

AI Technical Summary

Problems solved by technology

These two forms of internal support of the reverse formwork both have the characteristics of poor standardization and low turnover rate. Not only can the length of the internal support not be adjusted, but it is also very easy to be of different lengths and uneven, which cannot guarantee the verticality and precise positioning of the formwork of the reverse formwork. It is also difficult to adjust the internal support locally after the reinforcement system is formed.

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