Heat insulation wall integral pouring material and construction method

Abstract

The invention discloses an insulation wall body integral-casting material and a construction method thereof. The insulation wall body integral-casting material is characterized in that the ratio of a binder, an insulation aggregate and an additive is 1000:(5-5000):(0-300); the binder is a cement-based binder or a gypsum-based binder; the constitutes of the cement-based binder are 300-1000 parts of cement, 0-200 parts of silica fume, 0-400 parts of fly ash, 0-700 parts of slag powder, 0-300 parts of zeolite powder, 0-200 parts of ash-calcium powder and 0-40 parts of gypsum; the constituent of the gypsum-based binder is 1000 parts of gypsum; and the constituents of the insulation aggregate are 0-100 parts of expanded polystyrene granules, 0-1500 parts of expanded perlite, 0-1500 parts of expanded vermiculite, 0-1500 parts of expanded vitrified microspheres, 0-5000 parts of expanded ceramisite and 0-200 parts of sepiolite fibers. The invention also comprises the construction method. The wall bodies casted by the insulation wall body material have good insulating and thermal performances, higher strength, and good water resistance, crack resistance and permeability resistance performances, as well as good compatibility and good security towards the subsequent decorating process.

Description

technical field

[0001] The invention relates to a thermal insulation wall material and a construction method thereof, in particular to an integral thermal insulation wall pouring material and a construction method thereof. Background technique

[0002] At present, the methods for thermal insulation of walls mainly include the following three categories: (1), attaching other thermal insulation materials to the outside or inside of the usual masonry wall, and the thermal insulation material can be thermal insulation mortar constructed by plastering process , It can also be various forms of thermal insulation boards constructed by pasting technology. They are currently the thermal insulation wall materials with the highest market share. The advantage of this type of product is lower cost; The difficulty is high. The strength of most of these products is below 0.3MPa, and the softening coefficient is low. After contact with water, the strength will drop significantly, and the th...