钢绞线对夹片式锚具静载锚固试验影响的研究

Study of Influences of Steel Wire Strands on Static Load Anchoring Tests for Clip Type Anchors

概述了杭州湾跨海大桥建设中所用预应力锚具和钢绞线的静载锚固性能检测,研究了不同质量钢绞线对锚具静载试验的影响,找出其合理的配合关系,以供其他公路桥梁施工参考和借鉴。

This paper gives a summarized account of the static load anchoring performance tests for the prestressing anchors and steel wire strands used for construction of Hangzhou Bay Sea-Crossing Bridge, conducts a study of the influences of the wire strands of different quality on the static load tests for the anchors, and finds out rational matching relations between the strands and anchors. The study in the paper may serve as reference to the construction of other highway bridges.