【摘要】 简支梁拱组合体系拱桥是一种具有良好发展前景的大跨度桥梁形式之一。通过数例计算,分析比较了不同吊杆布置形式下简支梁拱组合体系拱桥(系杆拱、兰格尔拱、洛泽拱以及尼尔森体系拱)的影响线特性,为吊杆合理布置形式的选择提供了参考。更多还原

【Abstract】 The simple birder composite arch bridge is a long span bridge with well developmental foreground. The example bridge analysis indicates that different disposal of hangers and its arrangement make substantial differences on the influence line characteristic of it. Some important conclusions are putted forward for the other reference.更多还原