商品混凝土早期施工裂缝的成因与防治措施

导致混凝土出现裂缝的因素是非常复杂的，尤其是混凝土结构早期开裂问题；随着商品混凝土在施工中的普通应用，由于它与以往混凝土有着不同浇注方式，混凝土的早期裂缝问题更受关注，本文根据实际工程的施工经验，分析研究了商品混凝土易产生早期裂缝的原因，提出了防止裂缝产生的几种有效措施。

Causes and Prevention Measures of concrete crack in early process of construction with ready mixed concrete

The factor of producing concrete crack is very complicated,especially the question of fracturing ealy of the concrete structure.With the general application of Ready Mixed Concrete,the early crack question of concrete has been paid close attention to even more,because of its different way of concrete-spouting.This text analyzed and researched the reason which produced the early crack of concrete structure,and proposed some effective measure of preventing concrete crack.