刘赞玉  （广州市广播电视大学 510260）

[提要]  某高层现代化教学楼的深基坑支护采用了锚杆支护，不但保证了施工质量，而且缩短了工期，减少了投资。以此工程为例介绍了锚杆支护的土力学参数计算、结构设计、施工方案、技术措施和取得的显著效果。
[关键词]  深基坑支护  铺杆支护  设计  施工  效果

Anchor is used in the deep foundation ditch support of a high-rise modern teaching building. It not only ensured the construction quality, but also shortened construction period and decreased investment. The author introduces some aspects of anchor by this case of engineering projects, including soil mechanics parameter calculation, structural design, construction method, technical measure and notable effect.
Keywords: deep foundation ditch support; anchor; design; construction; effect