摘要
锥坡是桥梁的关键部位,其形式直接影响到桥梁及桥头路基的安全,正交桥梁锥坡设计在相关手册中均有阐述,但斜交桥梁锥坡设计却很少有资料可循,导致设计、施工较为混乱。文章通过解析法推导了桥梁锥坡设计基本要素公式,供设计、施工人员参考。
The cone slopes are the key components of a bridge,and their layout may directly influence the safety of bridge and the subgrade at bridge heads.The design method for cone slopes of orthogonal bridge has been described in the related manuals,but little information for cone slope design for skew bridge can be found,and lead to confusion for design and construction.The formula including basic elements of cone slope design for skew bridge was derived with analytical method;it can be used for design and construction for reference.
出处
《内蒙古公路与运输》
2010年第1期8-9,共2页
Highways & Transportation in Inner Mongolia
关键词
桥梁锥坡
椭圆
共轭半径
cone slopes of bridge
oval
conjugate radius.
