水运工程
水運工程
수운공정
PORT & WATERWAY ENGINEERING
2013年
6期
1-6
,共6页
海堤%越浪量%优化设计
海隄%越浪量%優化設計
해제%월랑량%우화설계
seawall%wave overtopping%optimal design
为安全可靠地降低防浪墙顶高程,在分析国内外规范对越浪量标准界定的基础上,为港珠澳大桥珠澳口岸人工岛填海工程海堤拟定了运营工况、设计工况和校核工况这3种工况组合和相应的允许越浪量标准,结合物理模型试验,对海堤越浪量进行优化设计,使人工岛地面与挡浪墙之间的高差减少到人体正常身高范围,可为过境旅客提供海天一色的景观视线。
為安全可靠地降低防浪牆頂高程,在分析國內外規範對越浪量標準界定的基礎上,為港珠澳大橋珠澳口岸人工島填海工程海隄擬定瞭運營工況、設計工況和校覈工況這3種工況組閤和相應的允許越浪量標準,結閤物理模型試驗,對海隄越浪量進行優化設計,使人工島地麵與擋浪牆之間的高差減少到人體正常身高範圍,可為過境旅客提供海天一色的景觀視線。
위안전가고지강저방랑장정고정,재분석국내외규범대월랑량표준계정적기출상,위항주오대교주오구안인공도전해공정해제의정료운영공황、설계공황화교핵공황저3충공황조합화상응적윤허월랑량표준,결합물리모형시험,대해제월랑량진행우화설계,사인공도지면여당랑장지간적고차감소도인체정상신고범위,가위과경여객제공해천일색적경관시선。
In order to reduce the top of the seawall elevation safely and reliably, we analyze the domestic and international norms of the tolerable overtopping limit, and study the operation condition, design condition and check condition and corresponding tolerable overtopping limit for three conditions for Hongkong-Zhuhai-Macau bridge Zhuhai-Macau frontier port artificial island reclamation works. Combining the physical model test, we carry out the optimal design of wave overtopping of seawall. By controlling the height difference between the artificial island ground and the top of the seawall elevation in the range of normal human height, we can offer well sky and sea view for passengers.