瑞典条分法与简化毕肖普法在海堤抗滑稳定分析中的比较

发布时间：2018-01-04 19:20

本文关键词：瑞典条分法与简化毕肖普法在海堤抗滑稳定分析中的比较　出处：《水运工程》2017年02期 　论文类型：期刊论文

【摘要】：海堤作为围海工程的主体,准确计算和控制海堤的整体抗滑稳定性是整个围海工程顺利完成的关键。针对目前常采用的瑞典条分法与简化毕肖普法整体抗滑稳定计算方法,考虑孔隙水压力的影响,从基本公式、基本假定、公式推导、公式简化等方面对瑞典条分法和简化毕肖普法进行了对比并得到了两种方法的之间的相互关系。结合福建省沿海软基筑堤典型工程,分别用这两种计算方法得出稳定系数,进一步论证了两种方法之间的相互关系。
[Abstract]:The seawall is the main body of the reclamation project. Accurate calculation and control of the overall anti-slide stability of the seawall is the key to the successful completion of the whole seawall project. The Swedish strip method and the simplified Bishop method are often used to calculate the overall anti-slide stability of the seawall. Considering the influence of pore water pressure, the basic formula, basic assumption and formula are derived. The formula simplification and so on are compared between the Swedish strip method and the simplified Bishop method, and the relationship between the two methods is obtained, which is combined with the typical construction of Fujian coastal soft foundation embankment. The stability coefficient is obtained by the two methods, and the relationship between the two methods is further demonstrated.
【作者单位】：山东省交通规划设计院;
【分类号】：U656.314
【正文快照】： 我国东南沿海经济发达、人口密集、土地资源非常紧张,地方多通过围海造地来缓解土地资源紧张的局面。海堤作为围海造地的主体工程,一般位于浅海滩涂上,其地质条件较差,多为软土地基,软土地基的抗剪强度很低,要采取有效措施才能保证海堤安全稳定[1]。因此,在海堤建设过程中准确

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