摘要
结合拱桥的特点,对桥梁的支架搭设方案进行了研究,就拱段受力情况、各拱段对支架的竖向作用力计算及支墩处受力面的计算与支架验算作了探讨,得出了合理的横纵向楞木尺寸,实践证明了该支架设计方案的合理性。
Combined with the features of arch bridge, it makes a research of bridge supporting frame setting plan, discusses the force on arch section, vertical force cakulation of each arch section to the supporting frame, the thrust face calculation at supporting pier and supporting frame calculation, and gets the rational horizontal and vertical supporting wood size. The practice proves the rationality of this supporting frame design plan.
出处
《山西建筑》
2009年第6期314-315,共2页
Shanxi Architecture
关键词
铁路拱桥
支架搭设方案
设计
验算
railway arch bridge, supporting frame setting plan, design, calculation