大体积混凝土裂缝产生原因及其预防控制措施

Reasons and Precaution Control Measures for Mass Concrete Crack

大体积混凝土裂缝会影响混凝土的整体性、防水性和使用的耐久性,如何有效地控制裂缝是混凝土施工成败的关键。该文通过对玻璃工厂浮法生产线一层方案中,熔化工段深基坑的施工管理,从设计、施工的角度,分析造成大体积混凝土裂缝产生的原因,并提出了预防措施。

Mass concrete cracks will affect the integrity, waterproofness and durability of concrete, so how to control cracks effectively is the key to concrete construction. On the basis of construction management of melting section deep foundation pit in float glass production line, this paper gives a analysis on the reasons of mass concrete cracks from the view of design ＆ construction and puts forward the precaution measures.