摘要
锚固技术能充分发挥岩土能量,利用和提高岩土的自身强度和自稳能力,可以有效控制岩土体及工程结构物的变形.针对我国目前地下工程建设发展急需的问题,分析了地下洞室支护结构的类型,探讨了各种支护类型的锚固机理,通过正确认识各种锚固方式的作用机理,来指导地下工程建设实践,确保地下洞室建设和运营过程中的施工安全与工程稳定,具有显著的经济效益和社会效益.
The anchorage technology can fully stimulate the geotechnical energy.By using and improving the geotechnical self-strength and self-stability,deformation of rock-soil body and engineering structure can be effectively controlled.In view of urgent issues of current underground engineering construction development,this paper analyzes underground cavern supporting structure type and discusses the anchorage mechanism of various supporting types.By understanding the mechanism of various anchoring types,the paper provides a guideline for the underground engineering,which ensures safety and stability during the construction and operation process and brings significantly economic and social benefits.
出处
《青岛理工大学学报》
CAS
2010年第3期38-41,93,共5页
Journal of Qingdao University of Technology
关键词
地下洞室
支护
锚固机理
underground caverns
timbering
anchorage mechanism