【摘要】 介绍了锚固技术在国内外的发展和应用状况，讨论分析了影响单根锚杆基础极限承载力的因素。指出了“送电线路基础设计技术规定”中单锚承载力计算存在的某些缺陷。提出了计算锚杆极限承载力的新方法，可供设计参考，并有待通过试验验证。更多还原

【Abstract】 This paper describes development and application of anchorage technology in domestic and abroad and discussed factors that influence the ultimate bearing capacity of the single anchor foundation,points out deficiencies of the calculating method for single anchor bearing capacity provided in “Specification of Foundation Design of Transmission Lines”and presents a new calculating method of the anchor’s ultimate bearing capacity which should be verified by tests.更多还原