Expanded glazed hollow bead and ceramsite composite thermal insulation sound-insulation lightweight concrete

Abstract

The invention relates to the industry of thermal insulation building materials, in particular to expanded glazed hollow bead and ceramsite composite thermal insulation sound-insulation lightweight concrete. The concrete is prepared from 3-25 parts of expanded glazed hollow beads, 15-40 parts of cement, 15-56 parts of ceramsite, 0.01-0.1 part of additive, 5-18 parts of fly ash, 0.1-0.5 part of fibers and 20-35 parts of water. Compared with the prior art, the thermal insulation sound-insulation lightweight concrete obtained through the technical scheme has the advantages of being capable of achieving thermal insulation, energy conservation, sound insulation and sound absorbing, high in strength, capable of reducing fire hazards and the like.

Description

technical field [0001] The invention relates to the thermal insulation building material industry, in particular to thermal insulation, sound insulation and light weight concrete composed of expanded vitrified microspheres and ceramsite. Background technique [0002] With the rapid development of my country's housing and real estate industry and the change of people's pursuit of living environment expectations, the construction industry has higher and higher requirements for household floor insulation and sound insulation, but in many engineering practices, it reflects the thermal insulation and sound insulation of household floors The shortcomings of poor sound insulation, building users reacted strongly to this, and the resulting social conflicts followed one after another. How to solve the thermal insulation and sound insulation of household floor slabs is an urgent problem for wall material companies to overcome. Contents of the invention [0003] In view of the above p...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of my country's housing and real estate industry and the change of people's pursuit of living environment expectations, the construction industry has higher and higher requirements for household floor insulation and sound insulation, but in many engineering practices, it reflects the thermal insulation and sound insulation of household floors The shortcomings of poor sound insulation, building users reacted strongly to this, and the resulting social conflicts followed one after another. How to solve the thermal insulation and sound insulation of household floor slabs is a difficult problem that wall material companies need to overcome urgently