分析承台大体积混凝土防裂措施

Tentative Discussion on Crack-control Measures of Cap Mass Concrete

结合河北磁县和谐大道上跨京广铁路及107国道立交桥工程,选择合理的施工方案,对承台大体积混凝土施工制定混凝土防裂温控措施,实行大体积混凝土防裂的目的。

Based on engineering of Hexie Street above crossing Beijing-Guangzhou railway line and 107 National Highway overpass.Through reasonable construction plan choice,crack and temperature control measures of cap mass concrete,the purpose of mass concrete crack-control is achieved.