摘要
株洲石峰大桥为 11孔上承式钢筋混凝土箱肋拱桥 ,主桥孔跨布置为 (3× 70 +3× 94 +5× 70 )m。缆索吊机采用塔架纵向铰接 ,主索与后锚横向移动 (2× 11.3)m ,主索在塔顶纵向滑动的结构形式。主要介绍缆索吊机总体布置、结构构造、主索与塔架计算。
Zhuzhou Shifeng Bridge is a reinforced concrete deck arch bridge with box rib and 11 spans. The bridge proper is made up of (3×70+3×94+5×70) m spans. Cable supporting crane adopts the structure that pylon hinges in longitudinal direction, main cable and back anchor moves 2×11.3 m in the transverse direction, and the main cable lengthwise slides on the top of tower. The paper introduces overall arrangement, structure, calculation of main cable and pylons of cable supporting crane.
出处
《桥梁建设》
EI
CSCD
北大核心
2001年第5期22-24,共3页
Bridge Construction
