Novel environment-friendly modified plastic circulation mold shell and construction method thereof

Abstract

The invention provides a novel environment-friendly modified plastic circulation mold shell. The novel environment-friendly modified plastic circulation mold shell comprises a shell top, a shell body, a shell bottom and strengthening ribs and is characterized by further comprising a positioning edge and a water wetting port, the inclined shell body is arranged at the lower end of the shell top, the shell bottom is arranged at the lower end of the shell body, the positioning edge is arranged at the bottom of the shell bottom, the water wetting port is formed in the center of the shell top, and the strengthening ribs which are arranged in a staggered mode are arranged on the inner side of the shell top and the inner side of the shell body. According to the novel modified plastic mold shell, the positioning edge is increased, when the shell bottom of the plastic mold shell is spliced, a positioning groove is formed by combining positioning edges of the shell bottoms of two adjacent plastic mold shells, a positioning mold plate is clamped in the positioning groove for positioning, the plastic mold shell fixing process is simplified, the plastic mold shell is fixed more firmly, the situations of mold exploding and running are greatly avoided in the concrete pouring process, and therefore the construction quality is guaranteed.

Description

technical field [0001] The invention relates to the field of engineering construction facilities, in particular to a novel environment-friendly modified plastic turnover formwork and a construction method thereof. Background technique [0002] Plastic formwork is usually used in the building construction of ribbed slabs. The use of plastic formwork not only solves the problems of low strength of densely ribbed slabs, cumbersome construction technology, long construction period, and easy damage, but also reduces construction costs. The existing plastic formwork is not easy to locate during construction, which makes the installation of the plastic formwork unstable. Therefore, when pouring concrete, there will be mold explosion and runaway, which will cause construction quality problems and cause difficulties in the decoration stage. ; and after the concrete pouring is completed, the plastic formwork and the concrete ceiling are bonded together, so that the removal of the pla...

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Problems solved by technology

[0002] Plastic formwork is usually used in the building construction of ribbed slabs. The use of plastic formwork not only solves the problems of low strength of densely ribbed slabs, cumbersome construction technology, long construction period, and easy damage, but also reduces construction costs. The existing plastic formwork is not easy to locate during construction, which makes the installation of the plastic formwork unstable. Therefore, when the concrete is poured, the mold will burst and run away, which will cause quality problems in the construction and cause difficulties in the decoration stage. ; and after the concrete pouring is completed, the plastic formwork and the concrete ceiling are bonded together, so that the removal of the plastic formwork is very difficult, and it is easy to cause damage to the plastic formwork, thereby shortening the service life of the plastic formwork; and in order to ensure The firmness of the plastic formwork is usually nailed with long steel nails at equal intervals on the outer edge of the formwork or fixed with adhesive strips, which makes the installation process of the plastic formwork extremely complicated

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