膨胀剂在地下工程结构自防水节点处理中的应用

Application of expansion agent in the treatment of self waterproofi ng joint of underground engineering structure

本文介绍在地下车库超长结构自防水施工中所采用的膨胀剂及施工技术措施,通过对防水节点的精细处理,合理利用膨胀剂所产生的膨胀,最终达到了良好的防水效果,地下车库施工顺利完成,未发现渗漏点。

This article describes the expansive agent and construction measures taken in the underground garage long structural waterproof construction,good waterproof effect was achieved by fi ne processing of waterproof node and reasonable using of expansive agent.Finally,no leaks were found after the successful completion of underground garage construction.