Popis: |
Jiangsu coastal has the huge development potential. With the development, more and more person and property are exposed. Therefore, to strengthen the disaster prevention and mitigation planning is imperative. The paper analysis the influence factors on the storm surge and completed the storm surge risk regionalization by system clustering method. The results show 7 risk grades in Jiangsu coastal. The Xishu-Dabantiao is the highest risk grade coastal, and the Sheyang estuary-Dongling port is the lowest risk grade coastal. According to the storm surge risk grade and exposed property, with minimum cost, the biggest benefit and full use of existing resource as the basic principle, the paper put forward pertinent planning scheme to prevent storm surge disaster. |