Construction process of cast-in-place foam concrete self-insulation wall

Abstract

The invention discloses a construction process of a cast-in-place foam concrete self-insulation wall. The process comprises the following steps of: firstly, determining a mix proportion through an experiment according to design requirements; adding a foaming agent and water into the foaming bottle, and pressurizing to form foam crystals; adding the water and the additive into a stirrer for stirring; adding the cement into the stirrer for stirring; adding the foam crystals into a stirrer for stirring, and mixing and stirring to form foam concrete; cleaning a base layer and paying off; embedding steel bars, fixing a steel bar mesh, and pre-burying water and electricity; carrying out wall formwork erecting and acceptance inspection; pumping the foam concrete to a working face; removing the formwork; and performing maintenance. The invention has the advantages of light weight, heat preservation, heat insulation, sound insulation and noise reduction, good fire resistance, good low-elasticity damping performance, no plastering layer, good integrity, convenience in construction, reduction of construction procedures, shortening of construction period, good environmental protection performance, reduction of comprehensive cost and the like.

Description

technical field [0001] The invention relates to the technical field of wall construction technology, in particular to the construction technology of cast-in-place foam concrete self-insulation wall. Background technique [0002] The walls mainly include inner and outer non-load-bearing walls, which mainly play the role of enclosure and space separation. The walls of non-load-bearing structure buildings combine thermal insulation and enclosure, and the function of the walls of the skeleton structure system is to enclose and separate spaces. The wall must have sufficient strength and stability. The existing block wall has the following problems: poor integrity, prone to common problems such as unfulfilled mortar joints, open joints, and joint joints in masonry projects; poor flatness and verticality; heavy load bearing, poor energy-saving effect; If the stability is not enough, it is prone to problems such as accidents of destroying objects and injuring people caused by holl...

AI Technical Summary

Problems solved by technology

[0004] The technical problems to be solved by the present invention are serious, poor in integrity, prone to common problems such as not full mortar joints, open joints, and joint joints in masonry projects; poor flatness and verticality effects; poor energy-saving effects; insufficient stability, It is prone to problems such as accidents of destroying objects and injuring people caused by hollowing, cracking and falling off of the decorative layer of the outer wall

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