洋山深水港三期工程码头伸缩缝设置的优缺点分析

Advantages and disadvantages of wharf expansion joint settings in Yangshan deepwater harbor project phase Ⅲ

介绍洋山三期码头伸缩缝的构造及改进型伸缩缝橡胶条应用取得的较好效果。分析洋山深水港三期码头伸缩缝的优缺点;根据实测资料研究,对高桩码头伸缩缝宽度、凹凸齿坎宽度、齿坎结构加强提出相应改进建议。可供高桩码头设计和规范修订参考。

This paper introduces the structure of expansion joints and the implementation of modified expansion joint rubber strips, which were effectively used in Yangshan deepwater harbor project phase Ⅲ. Based on the field data, this paper analyzes the advantages and disadvantages of the expansion joints and provides some suggestions regarding the settings of the expansion joint width and the concavo-convex tenon width and the strengthening of the tenon structure in the open-type wharf on piles. It can be referred to in the design of open-type wharf on piles and in the revision of related specifications.