在桥梁施工建设过程中，经常会用到混凝土裂缝施工控制技术。本文针对桥梁在荷载作用下、在环境温度变化条件下及混凝土收缩形成产生的混凝土裂缝，分析其形成原因，结合V型墩裂缝实例，对控制支架变形技术进行分析，以减少桥梁混凝土裂缝的出现。%In the process of bridge construction, often used in concrete cracks in the construction control technology. Bridges under the action of load, the author of this paper, under the condition of environmental temperature variation and concrete shrinkage formation of concrete crack, analyzes its forming reasons, combining with an instance of v-shaped pier cracks, analyzes control bracket deformation technology, in order to reduce the cracking of concrete bridge.
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