Load compensation research on twicetension for loop anchor cable of inner lining in Yellow River-cro

• 作 者: Yin Juan Cao Shengrong Qin Gan
• 机 构: StateKeyLaboratoryofWaterResourcesandHydropowerEngineeringScience
• 出 处: 中国工程科学：英文版
• 发表日期: 2014年1期
• 关键词: 锚索预应力 隧道结构 补偿设备 预应力锚固系统 内衬 黄河 循环 加载 loop anchorage prestressing loss twice-tensi
• 基金项目: National Natural Science Foundation of China （No. 51079107）, Fundamental Research Funds for the Central Universities （No. 5082022）

The load compensation equipment for anchor cable named low retraction prestressed anchorage system with twice-tension(referred to as twice-tension anchorage system) is proposed in the paper. Calculation results of loop anchorage prestressing loss(PL) valu