混凝土的出现给建筑物带来了新的经济、美观的工程结构形式，使土木工程产生了新的施工技术和工程结构设计理论。
Concrete buildings brought to the emergence of a new economy, handsome form of engineering structures, the Civil engineering Construction of a new technology and engineering structural design theory.
动植物油进行脂化的脱模剂出现的问题较多，其原因是产品中含有引气性比较大的乳化剂及增稠剂，会给混凝土结构面层带来极大的影响。
Fat of animal and vegetable oils for the release agent problems are more due to air-containing products of more emulsifier and thickener, surface concrete structure will be greatly affected.
民用建筑中经常会出现混凝土结构裂缝的现象，给广大的居民带来了极大的不便。
The phenomenon of concrete structure cracks often appears in civil architecture which results in great inconvenience for inhabitant.
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