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地下超长外墙施工中,利用后浇式膨胀加强带替代传统的后浇带,加强带两侧外墙浇筑14d后即可回填。外墙表面再涂刷2遍聚合物水泥防水涂料,用以处理施工缝。该施工方案在保证质量前提下,大大简化工艺,节约工期。
Underground long external wall construction, the use of post-pouring expansion of the belt to replace the traditional post-pouring zone, strengthen the two sides of the outer wall with pouring 14d after the backfill. Exterior wall surface and then brush 2 times polymer cement waterproof coating, used to handle construction joints. The construction program in ensuring the premise of quality, greatly simplify the process, save time.