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台风暴潮灾害是浙江沿海最主要的自然灾害.浙江省在大力开展高标准海塘建设的同时,加强了防台非工程措施建设.从1992年开始,进行了海塘工程保险的探索和实践,取得了一些经验;同时,随着海塘标准的进一步提高和非工程措施的进一步完善,也暴露出一些问题.通过对历史风暴潮灾害中海塘损毁情况的研究,结合当前标准海塘的防御能力,分析计算了高标准海塘遭受台风暴潮损毁的概率及损毁率,提出了50年一遇高标准海塘工程的保险费率.
The typhoon storm surge is the most important natural disaster along the coast of Zhejiang Province.Zhejiang Province, while vigorously developing the construction of high standard seawalls, strengthened the construction of anti-Taiwan non-engineering measures.From 1992 onwards, the exploration and practice of seawall engineering insurance have been carried out and obtained Meanwhile, with the further improvement of seawall standard and further improvement of non-engineering measures, some problems have also been revealed.Through the research on the damage of the seawall in the history of storm surge and the defensive capability of the current standard seawall, the analysis and calculation The probability and damage rate of high-standard sea-houses suffering from the typhoon storm surge were raised, and the premium rate for a standard high-standard seawall project in 50 years was proposed.