板桩码头帽梁边界约束的分析与应用

The Analysis and Application of Boundary Constraints on the Cap Beam of Sheet Pile Wharf

板桩码头是国际上应用最广泛的码头结构型式,随着越来越多的板桩结构运用于万吨级以上的深水泊位,帽梁尺寸变大,受力更加复杂,采用弹性地基梁法进行简化计算已经逐渐难以适应大型板桩码头帽梁的内力分析,本文结合国外实际工程,分析帽梁的边界约束,以便更加准确地计算帽梁内力。

Sheet-pile wharf is the most widely used wharf structure in the world. With more and more sheet-pile structures being used in deepwater berths above 10,000 tons, the size of cap beams becomes larger and the force acting on them becomes more complex. Simplified calculation by elastic foundation beam method has gradually been difficult to adapt to the internal force analysis of cap beams of large sheet-pile wharf. In this paper, the boundary constraints of cap beams are analyzed in combination with practical projects abroad. In order to calculate the internal force of the cap beam more accurately.