砖混结构中温度裂缝机理及防治措施的研究

Research on mechanism for temperature cracks and preventive measures in brick-concrete structure

针对目前温度变化引起的多层建筑墙体开裂现象进行了分析,总结出两种裂缝形式,对温度裂缝的机理做出解析,以期在工程设计阶段或现场鉴定时有一种较为科学的判别手段,并给出预防温度裂缝的措施及一般处理方法,以提高砖混结构的质量。

Aiming at analysis of cracks on walls of multi-floor building caused by the temperature changes,the paper sums up two kinds of crack forms,and analyzes mechanism of temperature cracks,provides a scientific judging methods at the design stage or site investigation,as well as some measures to prevent the temperature cracks and general treatment methods,so as to improve the brick-concrete structure quality.