Flexible casting mold plate and construction method

Abstract

The invention discloses a flexible casting mold plate and a construction method using the same. The flexible casting mold plate comprises a mold plate outer wall, a first inflating space and a castingspace. The first inflating space is internally provided with at least one inflating skeleton structure, and the inflating skeleton structures communicate with each other or are mutually independent.Each inflating skeleton structure is internally provided with a second inflating space, and the at least one inflating skeleton structure makes contact with the outer wall of the mold plate to supportthe first inflating space. The construction method of the flexible casting mold plate comprises the steps that flexible casting mold plates are prefabricated, and the shapes of the casting spaces aremade to be the same as the shapes of structural bodies needing to be cast; the first inflating space, or the first inflating space and the second inflating spaces are filled with gas to enable the flexible casting mold plates to be completely expanded; and the casting spaces are filled with materials to form the structural bodies needing to be cast. According to the flexible casting mold plate and the construction method, through the whole inflating structure, molds are directly provided for building structural pieces on construction sites, and the flexible casting mold plate and the construction method are suitable for casting structural bodies on the land, in water and on underwater construction sites.

Description

technical field [0001] The invention belongs to the field of building construction, and in particular relates to a flexible pouring formwork and a construction method using the formwork. Background technique [0002] In recent years, my country has built about 2 billion square meters of new buildings every year. By the end of 2020, the national housing construction area is expected to increase by 40 billion square meters, with a huge number of buildings and a rapid construction speed. In the construction process, whether it is a cast-in-place concrete structure or a precast concrete structure, formwork is an essential and important tool. Formwork engineering generally accounts for more than 30% of the cost of concrete structure engineering, 35% of the labor volume of structural engineering, and about 55% of the construction period. Formwork technology directly affects the quality, progress and cost of construction projects. [0003] Generally speaking, the concrete formin...

AI Technical Summary

Problems solved by technology

When the jacking method is operated at sea, all the loads act on the two floating barges, and its operation is very difficult to control. Therefore, the offshore construction is difficult, the safety is also difficult to grasp, and the installation weight and application range are limited.

[0012] The existing floating island construction method has huge transportation costs, limited prefabricated places, poor concealment of assembly and manufacturing, and is greatly affected by fluctuations in the sea environment during installation. The construction speed and volume of floating islands are greatly affected. limits

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