栈桥结构优化设计探索

EXPLORATIONS IN OPTIMIZATION DESIGN OF BELT CONVEYOR BRIDGE STRUCTURE

通过实际项目工程实践,借鉴同类工程经验,在影响工程效益的结构体系及构件形式、材料、制作施工、标准化、计算假定及温度变形伸缩缝、防震缝、沉降缝的设置等诸多方面展开栈桥结构的优化设计探索,并给出栈桥的经济指标展现优化效果,对优化设计提出建议。

Based on actual engineering practice and referring to the experiences of similar projects,this article explores the optimization design of belt conveyor bridge structure from the aspects of structure system and component form affecting project benefit, material,construction,standardization,calculation assumptions,and the design of temperature deformation joint,seismic joint and settlement joint, presents the economic indicators of belt conveyor bridge structure to show the optimization effect,and provides some suggestions and opinions for the optimization design for reference by structural engineers.