Construction materials for the building and repair of power-generating structures

摘要

In addition to monitoring the quality of concrete, the Division of Research on Construction Materials (DR- CM), which brought about its own existence from the Central Concrete Laboratory during construction of the Moscow Canal, and then the Moscow Political Administration Glavgidrostroi for the Kuibyshev hydroproject, has continu- Ously conducted scientific-research studies on the theory and practice of hydraulic-concrete technology. The world's First research on the pozzolanization of cement by the wet addition of local tripoli, the longevity and frost resistance Of gravel-aggregate concrete with a large amount of weak sedimentary rocks, use of low-slump concrete mixes and Their consolidation by vibrators, and on winter concreting and waterproofing was developed and successfully carried Out under the guidance of Central Concrete Laboratory organizer S. V. Shestoperov.