摘要
在收集国内外海洋桩柱结构物波浪(流)力研究资料的基础上,对桩柱波浪力计算的现状进行了归纳总结。结合已建多座跨海大桥工程实践,通过桥梁基础波浪(流)力模型试验结果与采用现行规范方法所得计算结果进行对比分析,分别对跨海桥梁基础波浪力特点、小尺度桩基波浪力计算、大尺度沉井(承台、桥墩)波浪力计算、横向波浪(流)力计算及波流共同作用下的波浪(流)力计算等问题进行探讨,提出目前桥梁基础波浪(流)力计算存在的问题及解决措施与方法,并针对存在的问题,提出了跨海桥梁基础波浪(流)力进一步深入研究的思路、研究技术路线及研究内容。
On the basis of present research on wave force acting on cylindrical piles at home and abroad,the recent status of study on calculation of wave force acting on piles were summarized clearly.Combined with engineering practice of sea-crossing bridges,some problems about the characteristics and calculation of wave forces on piles,transverse wave force and wave force acted by combined effect of wave and current were investigated respectively,through the comparison and analysis between calculated results with the current method and the results from model test.The problems and some measures for similar engineering projects were put forward.Furthermore,the technology roadmap and contents of research were proposed for further study.
出处
《水道港口》
2012年第2期101-105,共5页
Journal of Waterway and Harbor
