引江济汉工程水泥改性土填筑碾压试验  

Water Diversion Project of Cement Modified Soil Compaction Test

作　　者：李修磊[1] 黄永金[1] 邵春玲[1] 陈崇德[1,2] 

机构地区：[1]湖北省漳河工程管理局,湖北荆门448156 [2]湖北路达胜工程技术咨询有限公司,武汉430070

出　　处：《水利科技与经济》2014年第9期126-128,共3页Water Conservancy Science and Technology and Economy

摘　　要：引江济汉工程膨胀土换填采用路拌法施工技术,即在膨胀土料中掺入适量的水泥,用机械设备使二者之间充分拌和并发生物理及化学反应,改变膨胀土的力学性质,使其强度和稳定性得到较大的提高,膨胀性得到较好的控制。从试验结果来看,拟定的施工工艺及各项技术参数,可用于指导膨胀土换填施工,并具有一定的代表性。Yinjiangjihan engineering project replacement expansive soil mixing method using road construction technology, that expansive soils compound mixed with the right amount of cement, ma-chinery and equipment to make full mixing occurs between them and the physical and chemical reac-tions, changes in the mechanical properties of expansive soils, its strength and stability is greatly im-proved, swelling get better control.From the test results, the construction process and the proposed technical parameters can be used to guide the construction of Replacement of expansive soils, and have some representation.

关 键 词：膨胀土 改性试验 质量 引江济汉工程 

分 类 号：TV52[水利工程—水利水电工程]