摘要
通过创新,将锚杆与气囊相结合,设计出了新型可回收锚杆。将施工要点分为施工准备、钻孔、支模、注浆、锚杆制作与安装、锚杆锁定与张拉、锚杆的验收等7个环节,经济效益显著。
Anchor bar and gasbag are innovatively combined together to successfully design a new kind of recyclable anchor bar. The construction is divided into the following 7 steps, including construction preparation, hole drilling, formwork erection, grouting, anchor bar fabrication and installation, anchor bar locking and tensioning and anchor bar acceptance, realizing obvious economic benefits.
出处
《建筑技术》
2013年第7期652-654,共3页
Architecture Technology
关键词
基坑支护
锚杆
可回收
气囊
foundation pit support and protection
anchor bar
recyclable
gasbag
