【摘要】 以吉林敦化至延吉一级公路12合同段锚管桩、锚索、框架梁工程为例,介绍锚管桩+锚索+框架梁复合支护体系的应用情况及施工方法,进行了预应力锚索生产性试验过程与分析,以及生产性试验验证和调整设计参数。更多还原

【Abstract】 Taking the multiple support system of anchor piles & frame-beam & anchorage cable of No.12 contract section of Dunhua-Yanji arterial road in Jilin province as example,the authors of this paper introduced application of the multiple support system of anchor piles & frame-beam & anchorage cable,and the construction methods.The productive testing process and analysis of the pre-stress anchorage cable,the productive certification tests and parameters adjustment were made in this paper.更多还原