摘要
以国内最大跨度的V形支撑连续刚构组合梁桥 -广州市黄洲大桥为工程背景 ,针对该桥型基础承受的水平力较大的特点 ,在合龙段的设计中提出了内力主动调整这一新的设计思路 ,并对该思路实施的可能性、关键技术问题、采取的工程措施等因素进行了研究 。
Taking the longest span continuous rigid frame bridge with V shaped support of Guangzhou Huangzhou Bridge as backgroud, a new idea of adjusting actively internal force in the closure section is put forward according to the foundation of bearing larger horizontal force, and the research is done about the feasibility, important technical question and the engineering measure and so on. The idea has certain referential value for the same type bridge design.
出处
《桥梁建设》
EI
CSCD
北大核心
2002年第5期39-42,共4页
Bridge Construction
关键词
V形支撑
连续刚构组合梁桥
合龙段
桥梁设计
rigid frame bridge
prestressed concrete bridge
closure section
bridge design
