摘要
型钢水泥土搅拌墙具有承担水土压力的功能,占用的场地较少,在狭窄场地下有广泛的应用。当支护结构均匀对称的情况下,将桩顶冠梁同时作为支护体系的支撑构件,可以留出较大的施工作业空间。结合天津某实际工程,对型钢水泥土搅拌墙的设计计算进行了阐述,并通过实际监测结果验证了在对称支护结构中型钢水泥土搅拌墙支护的合理性。
The SMW(soil mixing wall) can withstand the pressure of water and soil,taking up less space,this method is often used in narrow space environment. If bracing structure is uniform and symmetrical,top beam is as supporting component in the system,so there is a larger space for working. Combined with a practical engineering in Tianjin,the calculation of SMW design is described,the actual monitoring results show that symmetrical supporting structure by SMW method is reasonable.
出处
《铁道建筑技术》
2015年第7期108-111,共4页
Railway Construction Technology
