摘要
论述了混凝土工程中混凝土裂缝产生的原因,并通过对混凝土内部温度应力场的研究,得出产生温度裂缝的两大要素:温差和约束应力,还分析了温度裂缝形成的内在原因,详细阐述了控制温度裂缝的措施,以解决混凝土温度裂缝问题,从而提高混凝土质量。
Reasons caused the production of cracks in concrete works are discussed.Based upon study on the temperature stress field in concrete tow factors caused the production of cracks in concrete are obtained,which are temperature difference and restraint stress.The inherent reasons caused the production of temperature cracks are also analyzed,at the same time corresponding control measures are proposed in order to resolve temperature cracking problems of concrete to ensure engineering quality.
出处
《山西建筑》
2009年第33期139-141,共3页
Shanxi Architecture
关键词
温度裂缝
温度差
温度应力场
措施
temperature crack
temperature difference
temperature stress field
measure
