高温下地下室超长混凝土外墙裂缝控制分析

Analysis of the Crack Control Method of the Ultra long Retaining Wall of the Basement in Scorching Weather

地下室混凝土外墙的抗裂是个技术难题,在高温气候条件下,超长混凝土墙体的施工面临更多裂缝风险。结合实际项目施工经验,从裂缝形成的原因入手,逐一采取措施,研究总结出一套完善的适用于高温条件下的超长地下室混凝土外墙结构抗裂控制体系。

The retaining wall crack of the basement is a difficult technical problem. The ultra-long retaining wall will have more risk of cracks especially in scorching weather. We summarized a method statement suitable for ultra-long retaining wall casting to avoid crack under scorching weather through experience on site.