摘要
某高速公路大桥工程实例的基础上,主要对非对称施工方法进行了研究,分别从施工方法 1和2分析了浇筑边跨多出梁段对墩顶位移、桥墩内力的影响,同时也研究了浇筑边跨多出梁段对主梁线性和主梁应力的影响。
Based on the study of one expressway,asymmetric construction method is analyzed.The effects of pouring of additional beams of side span on pier displacement and internal force of piers are discussed from construction method 1 and 2.Also the effects of pouring of additional beams of side span on main girder linear and main girder stress are concluded.
出处
《黑龙江交通科技》
2016年第1期107-108,111,共3页
Communications Science and Technology Heilongjiang
关键词
连续刚构桥
非对称施工
仿真
continuous rigid frame bridge
unsymmetrical construction
simulation