A wave-shaped high-rigidity anti-seismic foam concrete

Abstract

The invention discloses wave-shaped high-rigidity anti-seismic foam concrete, and belongs to the field of foam concrete. According to the wave-shaped high-rigidity anti-seismic foam concrete, throughusing of a detachable inner mold, before and after pouring, the detachable inner mold is converted from one part of a mold into one part of the foam concrete, and the detachable inner mold can form amicro-opening ring in the foam concrete; on the one hand, the rigidity of the foam concrete is effectively improved, and on the other hand, seismic resistance of the foam concrete can further be improved through a wave-shaped seismic reduction set in the detachable inner mold; and meanwhile, through application of bacterial cellulose macromolecular fibers and an internal hole-shaped structure of the detachable inner mold, the combination degree of the foam concrete and the detachable inner mold can be effectively increased, thus the foam concrete is not prone to scattering concrete blocks in all directions due to partial cracking, and the using safety of the foam concrete is improved.

Description

technical field [0001] The invention relates to the field of foam concrete, in particular to a corrugated high-rigidity anti-seismic foam concrete. Background technique [0002] Foamed concrete, also known as foamed cement, lightweight concrete, etc., is a new type of building energy-saving material that is waste-friendly, environmentally friendly, energy-saving, inexpensive and non-combustible. Lightweight concrete (foam concrete) is formed by introducing air or nitrogen, carbon dioxide, oxygen and other gases into the concrete slurry according to the application needs through chemical or physical means, and after reasonable maintenance and molding, it is formed to contain a large number of small closed pores, and Concrete products of considerable strength. The production of lightweight concrete (foamed concrete) is usually prepared by mechanical means to prepare foaming agent aqueous solution into foam. The specific operation is: mechanically prepare the aqueous solution...

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Problems solved by technology

[0003] The porosity of foamed concrete makes it have a low modulus of elasticity, so that it has a good absorption and dispersion effect on impact loads, that is, it has better shock resistance, but at the same time, because of its low modulus of elasticity, it leads to the resistance of foamed concrete. The compressive strength is seriously low, that is, the stiffness is low. When it is subjected to an impact force, although it can absorb and disperse the impact load well, it is accompanied by a large deformation. As the inner core of prefabricated reinforced concrete components such as internal and external walls, floors, floors, columns, etc., it is rarely used as a load-bearing component directly, which affects the scope of use of foam concrete in buildings

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