整体式桥台桥梁设计要点探讨  

The Design Key Points Discussion of the Integral Abutment Bridge

作　　者：赵云鹏[1,2] 

机构地区：[1]东北林业大学土木工程学院,哈尔滨市150040 [2]辽宁省交通规划设计院,沈阳市110166

出　　处：《北方交通》2016年第1期19-22,28,共5页Northern Communications

摘　　要：分析了整体式桥梁在设计时需要考虑的结构与土体相互作用、结构产生的次应力、台后填土抵抗作用等显著特点,探讨了黑龙江富裕整体式桥台桥梁的结构设计和细部构造的特殊性设计,并对该桥的计算要点进行了简要分析,对该类型的桥梁设计给出了实际可行的建议。This paper analyzes the integral abutment bridges needs to be considered in the design of the structure and the interaction of soil and structure of the secondary stress, and other significant characteristics of back filled soil resistance effect, discusses the structure design of Heilongjiang Fuyu integral abutment bridge and the particularity of detail structure design, and key points in design of the analysis of the bridge, the design of bridges of this type of practical advice is given.

关 键 词：整体式桥梁 桥梁设计 框架 结构-土的相互作用 土的水平抗力系数 

分 类 号：U443.21[建筑科学—桥梁与隧道工程]