某大跨空间结构混凝土梁板裂缝分析与处理

Cracks analysis and treatment of concrete floor and beam in a Large-span Structures

通过对某大跨空间结构混凝土裂缝成因的微观分析和宏观比较分析,提出了商品混凝土配合比设计、复杂大跨结构设计、掺微膨胀剂的混凝土构件养护等方面的建议;拟定了对该工程干缩裂缝的修补方案;为同类建筑的设计与施工有一定的参考。

On one large - space causes of cracks in concrete structures of micro - and macro - analysis of comparative analysis of the concrete mix design, complex structural design of large - span, the doped - expanders concrete structures such as the conservation recommendations. And the cracks that developed a patch program. Similar to the design of buildings have a certain reference.