联合支护体系在深基坑工程中的应用  

Combined support system application in deep foundation pit engineering

作　　者：延延 艾强 孙社强 

机构地区：[1]中煤科工集团西安研究院有限公司,陕西西安710077

出　　处：《山西建筑》2016年第12期62-64,共3页Shanxi Architecture

摘　　要：结合国电宝鸡第二发电厂扩建工程的特点,确定了土钉与桩锚联合支护的基坑方案,阐述了翻车机室与输煤道基坑的施工工艺流程,基坑监测结果表明,该支护方案取得了良好的施工效果。Combining with the features of the extension of the 2nd Power Plant in National Grid Baoji,the paper identifies the foundation pit scheme for the combined support of the nailing and pile anchor,illustrates the construction craft procedure of the wagon tipper house and coal transportation foundation pits,and proves by the foundation pit supervision that the support scheme achieves better construction effect.

关 键 词：基坑 锚杆 土钉 支护 

分 类 号：TU463[建筑科学—结构工程]