地下工程混凝土施工注意事项

Matters Needing Attention of Underground Engineering Concrete Construction

防水节点处理是保证地下工程混凝土质量的关键所在。本文介绍了地下工程混凝土施工过程中应急施工缝设置、后浇带膨胀混凝土的配制及限制膨胀率现场测量两个注意事项,并有针对性的给出应急解决方案,有效提高了地下工程防水质量,保障了地下工程正常使用。

Waterproof joints treatment is the key to ensure the concrete quality of underground construction. The setting of emergency construction joints, concrete preparation of post-poured joints and on-site supervision of reinforcement ratio of concrete are introduced in this paper. The emergency solution is also presented here. The above announcements effectively improve the quality of underground construction waterproof, and guarantee the normal use of underground construction.