当量温差对砌体结构房屋墙体开裂的影响

Affecting of Equivalent Deference in Temperature to Wall Cracking of Masonry Structure Building

通过温度变化引起砌体结构房屋墙体开裂的调查分析，得出了当量温差是引起墙体开裂的根本原因，以应力分析为基础，提出了防止墙体开裂的一些措施．

In this paper, by investigating and analyzing the wall cracking of masonry structure building, it is proved that the equivalent temperature difference brings about cracking of the wall of masonry structure building. Based on analyzing stress in the wall, some new measures avoiding cracking of the wall are advanced.