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发明名称
碾压砼分层碾筑无层缝施工技术
摘要
本发明提供了一种碾压砼分层碾筑无层缝施工技术,解决了已知碾压砼筑坝存在层缝,被喻“千层饼”的难题。它是利用本发明所说的“亚态碾压砼拌合物”为分层铺、碾物料;以一定自重履带推土机为分层铺、碾设备(砼压实层厚24~32cm),并由此在砼相邻压实层间,形成锯齿状相互嵌固、整体胶结的无层缝施工技术。
申请公布号
CN1060547C
申请公布日期
2001.01.10
申请号
CN98109133.4
申请日期
1998.05.26
申请人
广西壮族自治区水电科学研究所
发明人
蔡继勋;何玉珍;陈厚池;黄锦添;何先斌
分类号
E02B3/10
主分类号
E02B3/10
代理机构
代理人
主权项
1.一种碾压砼分层碾筑无层缝施工技术,其特征是:以砼拌合物的性态介于干硬性砼拌合物与低塑性砼拌合物之间,即“亚态碾压砼拌合物”为分层铺、碾物料,以履带推土机为砼的分层铺、碾设备,在砼压实层间形成锯齿状相互嵌固、整体胶结的无层缝施工技术。
地址
530021广西壮族自治区南宁市桃源路82-1号
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