预应力锚杆在冲压设备带状地沟中的应用  

APPLICATION OF PRESTRESSED ANCHOR IN THE STAMPING EQUIPMENT RIBBON TRENCH

作　　者：马志斌 王雨林 王喜邦 

机构地区：[1]机械工业第九设计研究院,长春130011

出　　处：《工业建筑》2008年第9期10-12,共3页Industrial Construction

摘　　要：由于场地限制,在已建成的厂房内紧靠厂房基础修建冲压设备带状地沟,且冲压设备带状地沟比厂房基础深最大达4.5 m的情况下,为保证原厂房的稳定,在原厂房基础侧通过采用钻孔灌注桩加预应力锚杆方案,以保证既有建筑物和地沟的稳定;同时对预应力锚杆基本试验和验收试验的有关数据给予介绍,供同行参考。It is introduced the constructing of stamping equipment ribbon trench that is inside a completed factory building and close to its foundation since area confined. On the condition that the maximum depth of stamping equipment ribbon trench is 4.5 m deeper than the workshop foundation, the method of bored piles with prestressed anchors is adopted to ensure the stability of the existing building; and the relevant data on basic testing and acceptance testing of prestressed anchors are also given.

关 键 词：冲压设备 带状地沟 预应力锚杆 

分 类 号：TU66[建筑科学—建筑技术科学]