港工技术
港工技術
항공기술
PORT ENGINEERING TECHNOLOGY
2014年
2期
5-7
,共3页
刘丽娜%黄明毅%李立
劉麗娜%黃明毅%李立
류려나%황명의%리립
冲刷%水下地形测量%水深变化%分类拟合预测
遲刷%水下地形測量%水深變化%分類擬閤預測
충쇄%수하지형측량%수심변화%분류의합예측
scouring%underwater topographic survey%water depth variation%classified fitting prediction
水工建筑物前沿底部冲刷严重，将对建筑物的稳定性造成巨大威胁。洋山深水港区四期工程接岸结构西端区域进行了定期的水下地形测量，本文根据取得的实测数据资料，对洋山水域的水深变化趋势进行分析及分类拟合预测，并与现行规范理论计算结果进行对比、分析得出相关结论，供洋山附近及类似工程参考。
水工建築物前沿底部遲刷嚴重，將對建築物的穩定性造成巨大威脅。洋山深水港區四期工程接岸結構西耑區域進行瞭定期的水下地形測量，本文根據取得的實測數據資料，對洋山水域的水深變化趨勢進行分析及分類擬閤預測，併與現行規範理論計算結果進行對比、分析得齣相關結論，供洋山附近及類似工程參攷。
수공건축물전연저부충쇄엄중，장대건축물적은정성조성거대위협。양산심수항구사기공정접안결구서단구역진행료정기적수하지형측량，본문근거취득적실측수거자료，대양산수역적수심변화추세진행분석급분류의합예측，병여현행규범이론계산결과진행대비、분석득출상관결론，공양산부근급유사공정삼고。
The front bottom of marine structure being seriously scoured will pose a great danger to its stability. A periodic underwater topographic survey has been executed for the water area around the west end of shore connection structure of Yangshan deep water harbor phase-4 project. The measured data are used to carry out the analysis and classified fitting prediction on the water depth variation trend of Yangshan water area,which is also compared with the theoretical calculation result based on current standard. Relevant analysis result will provide references for the projects close to Yangshan or similar one.
