墙体混凝土裂缝的分析与控制

The analysis and control for concrete cracks of inhabitant building walls

墙体混凝土裂缝长期以来一直都是工程技术人员研究和关注的难题,而且随着预拌混凝土的普及有愈演愈烈的趋势。本文对住宅墙体混凝土的早期与长期裂缝的出现原因进行了分析,着重论述了墙体混凝土硬化前后的裂缝发展的机理及特征。针对不同情况、不同状态、不同程度的裂缝做了深入而确凿的研究和探讨。详细地提出了实用而可行的解决和控制方案。希望本文的结论对裂缝防治的理论研究及实际工程应用带来一定的借鉴意义。

The question of cracks of concrete of inhabitant building walls has always been focused and studied by technicians.The passage analyzes the reasons of concrete cracks emerged early or late in inhabitant building walls.It emphasizes the reasons and features of cracks development of wall concrete before and after hardening.During this progress,deep and objective study and discussion are carried out according to the different status and extent.Practical and feasible settlements and means are put forward extensively.The conclusion is meaningful to theory study and practical implementation.