The study discusses the results of investigating the dependence of changes in the modulus of elasticity and strength for two series of structural lightweight cement concretes and a cement-clay composite based on white soils with a carbonate composition on the duration of the desorption process of chemically unbound moisture retained in their pores and capillaries. It has been shown that, in the changes of the modulus of elasticity and strength of lightweight cement concretes and cement-clay composites, the factor of chemically unbound moisture loss can, in some cases, be dominant among other factors.

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Influence of the Moisture Desorption Process on the Modulus of Elasticity and Strength of Lightweight Cement Concrete and Cement Soil Composite

  • Koryun A. Karapetyan

摘要

The study discusses the results of investigating the dependence of changes in the modulus of elasticity and strength for two series of structural lightweight cement concretes and a cement-clay composite based on white soils with a carbonate composition on the duration of the desorption process of chemically unbound moisture retained in their pores and capillaries. It has been shown that, in the changes of the modulus of elasticity and strength of lightweight cement concretes and cement-clay composites, the factor of chemically unbound moisture loss can, in some cases, be dominant among other factors.