粤东LNG项目码头工程总体规划

Overall Planning for Yuedong LNG Wharf Project

通过粤东LNG项目码头工程波浪整体物理模型试验,验证港内泊稳,对原平面布置方案进行了相应的优化,确定了防波堤、码头最终布置形式。在修改方案的基础上,通过防波堤断面试验,对各部位断面结构进行验证,观测了越浪,波浪爬高以及堤后不同位置处的波高,并对防波堤堤后堆石棱体高程进行优化。结果表明,通过正确的模型试验手段,科学的论证港口整体布置合理性,修改方案满足码头泊稳条件,并优化总体布置方案,降低了堤顶高程,减少了工程造价,确保了港口总平面布置合理、经济,水工建筑物安全、可靠。

Through the overall wave physical model tests of Yuedong LNG wharf project,harbor mooring conditions are verified and the layout schemes are optimized.Based on the test results,the final layout of the breakwater and jetty is confirmed.The structure of various parts of the breakwater is checked by flume model test on the basis of the amended designs;the overtopping and wave heights behind the breakwater are observed,and the top elevation of rock mound is optimized.The test results show that rationality of port layout can be checked by physical model test.For the amended design,not only the top elevation is reduced and the total investment is cut,but also the rationality and economy of the port layout and the safety of the hydraulic structure are guaranteed.