The Effectiveness Of The Use Of The Zabaykalsky Territory Zeolite Row Materials For The Manufacture Of Heat-Insulating Materials In Road Construction

Abstract

The use of many of insulation materials for construction of road pavement may be limited in areas with severe climatic conditions. One promising solution to this problem is the use of foam glass. Foam glass is safe and durable material with high thermal insulation properties and has many advantages over other types of materials. Processes of low temperature foaming of chemical and mechanical modified zeolite raw materials Holinskoe deposit were researched. The conditions for manufacturing of heat-insulating materials with density 250 kg/m 3 were define. That confirms the possibility of using zeolite raw materials in road pavement as thermal insulation material. In the production of new foam glass can be used raw materials with content of zeolites less than 50 %. That solves the problem of non-waste production of deposits with a corresponding increase their efficiency and reduce the technogenic load on the environment.