Vitrified Microbead Insulation Concrete and Its Construction Technology

Abstract

The invention discloses a glass bead thermal insulation concrete and a construction process. The glass bead thermal insulation concrete is composed of water, portland cement, the glass beads, broken stones, coarse sand and an additive. The glass bead thermal insulation concrete and the construction process are advantageous in that the glass bead thermal insulation concrete can not only meet force-bearing demands of a building structure but also have good thermal insulation performance. The glass bead thermal insulation concrete is more excellent than conventional concrete in aspects such as fire prevention, high temperature resistance, impermeability and durability. A building constructed by the glass bead thermal insulation concrete is superior to other thermal insulation and energy-saving systems in application functions and service life, so that energy can be effectively saved and environment can be protected. Therefore, the construction process is a green, environment-friendly and energy-saving construction process.

Description

technical field [0001] The invention belongs to the field of building heat preservation, and in particular relates to a vitrified microbead heat preservation concrete and a construction process. Background technique [0002] At present, more than 90% of multi-high-rise buildings at home and abroad are reinforced concrete structures; for a small number of steel structure buildings, their enclosure structures, including exterior walls and buildings, are mainly made of concrete materials. In today's "ban on bricks", concrete structures are more widely used, but as the main material of buildings, concrete has poor thermal insulation performance (its thermal insulation coefficient is about 1.7w / m.k). Therefore, in order to ensure the temperature inside the building, an insulation layer has to be added inside and outside the concrete structure. Compared with the insulation materials used in the inner and outer layers, the thermal insulation coefficient of concrete is extremely hi...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a kind of vitrified microbead thermal insulation concrete and construction technology to solve the technical problems of high thermal conductivity and poor thermal insulation performance of existing concrete

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