水泥标准的修改对现浇混凝土楼盖裂缝的影响

Revises of cement standards and its influences on cracks in cast-in-site concrete floor

介绍了水泥标准的修改情况 ,阐述了该标准的修改对现浇混凝土楼盖裂缝的影响 ,指出该标准的修改 。

The revises of cement standards are introduced as well as its influences on the cracks produced in cast in site concrete floor. Author points out that the revise of cement standards plays a certain role in increasing the strength of concrete.