【作者】 陈达； 黄珊珊； 张晓晨； 欧阳峰；

【Author】 CHEN Da;HUANG Shan-shan;ZHANG Xiao-chen;OU Yang-feng;College of Harbor,Coastal and Offshore Engineering,Hohai University;

【机构】 河海大学港口航道与海岸工程学院；

【摘要】 针对现有高桩码头分段缝结构的不足和工程需要,论文提出了主要由带U形槽的分段横梁和悬臂纵梁组成的新型分段缝结构,并详细介绍了该结构的构造、特点和技术设计方法。结果表明,提出的新型分段缝结构不但满足相邻结构段的自由伸缩要求和不均匀沉降要求,而且可以有效控制相邻结构段之间的横向相对位移,具有受力明确、经济性好、设计施工方便等优点,值得推广应用。更多还原

【Abstract】 Aiming at the shortcomings of the existing high-piled wharf joints structure and engineering need,this paper puts forward new joints structure consisting of segmented beam with U-shaped slot and lengthways cantilever girder,and introduces in detail the structure,characteristics and technology design method of the structure.Results show that the proposed new joints structure not only satisfy the requirement of free expansion and uneven settlement between adjacent structures,but also can control the transverse relative displacement between adjacent ones.With clear force,good economy and convenient design and construction,it is worthy of popularization and application.更多还原