Steam-cured static prefabrication production method of steel structure integrated assembled concrete wall material

Abstract

A steam-curing-free static prefabricating production method for a steel structure integrated assembling type concrete wall comprises the following steps that at least one stable bearing table is arranged, and each bearing table is provided with a heating device; each stable bearing table is provided with a forming die corresponding to the bearing table in length, and the two ends of each forming die are open; grid cloth and a steel wire gauze are arranged in each forming die, and prepared concrete slurry is poured in each forming die, wherein the two ends of each piece of grid cloth stretch out of the two open ends of the corresponding forming die to be fixed; the heating device on each bearing table is utilized for heating a concrete wall in the corresponding forming die so that silicate in the concrete slurry can be motivated to start to continuously foam and condense; according to the concrete wall standard, normal-temperature curing is conducted on heated concrete walls located on the stable bearing tables; and according to the wall size actually needed for a construction site, the cured concrete walls are cut, and accordingly the steel structure integrated assembling type concrete wall is obtained.

Description

Technical field: [0001] The invention relates to the technical field of building materials, in particular to a steam-cured static prefabrication production method of steel structure integrated assembled concrete wall materials. Background technique: [0002] The existing lightweight composite foamed concrete wall material prefabrication method is as follows: through the mixing system, cement, industrial tailings, water, hydrogen peroxide, polyphenylene particles, modifiers, and short fibers are mixed to obtain concrete slurry, and the circulating mobile system A forming mold with a fixed size is set on the top, and a curing kiln is set at the output end of the circulating mobile system. The mesh cloth and steel bars are cut according to the size of the forming mold, and then the cut mesh cloth is placed in the forming mold for concrete slurry pouring During the pouring process, the steel bars are laid, and finally the forming mold containing the grid cloth, steel bar and con...

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Problems solved by technology

[0003] The above-mentioned existing production method has the following problems: 1. Because the mesh cloth is soft and the steel bar is hard, it will take a long time when cutting and laying the mesh cloth to the forming mold, which reduces production efficiency; 2. Due to the circular movement system The dynamic transportation of the concrete slurry in the forming mold cannot keep the steady state during the foaming and coagulation process, resulting in the unevenness and rupture of the air bubbles in the concrete slurry, thereby reducing the strength and thermal insulation performance of the concrete wall material; 3. Curing The constant temperature curing in the kiln takes a long time and consumes a lot of heat energy, which in turn increases the production cost

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