大型预制混凝土沉箱早期温度裂缝控制施工技术

Large concrete caisson early stage temperature fissure control construction techniques

分析大型混凝土沉箱早期温度裂缝特点及影响因素,提出相应施工技术措施,并结合实例计算大体积混凝土整浇长度,为裂缝控制提供施工依据。

Analying the temperature fissure influence factor accord the large concrete aisson early stage temperature fissure characteristic,calculating the concrete whole pour length by the actually example,providing construction basis for controlling fissure.