港口高桩码头沉桩作业风险分析与探讨

发布时间：2018-06-23 19:40

本文选题：高桩码头 + 沉桩作业　；参考：《黑龙江水利》2016年11期

【摘要】：为了确定港口高桩码头沉桩作业风险因素,本文基于大量的文献阅读同时结合上海洋山深水港沉桩作业的实例,确定了影响港口高桩码头沉桩作业的风险因素,从而构建有关港口高桩码头的沉桩作业指标体系,其中包括地基土层不稳定因素,打桩设备安全隐患风险因素,外界环境的影响,打桩人员自身问题,桩身的问题五个一级指标和十六个二级指标,运用物元可拓法确定各个因素的关联度,评价出港口高桩码头沉桩作业的风险等级;针对港口高桩码头沉桩作业的不同等级的安全因素提出解决方法和对策,保证港口高桩码头沉桩作业的顺利实施。
[Abstract]:In order to determine the risk factors of piling operation in port high piling wharf, the risk factors affecting piling operation of high piling wharf are determined in this paper based on a large amount of literature reading and combined with an example of piling operation in Yangshan deep water port in Shanghai. In order to construct the piling operation index system of the port high pile wharf, including the unstable factors of the foundation soil layer, the risk factor of the safety hidden danger of piling equipment, the influence of the external environment, the piling personnel's own problems, The paper uses matter-element extension method to determine the correlation degree of each factor and evaluates the risk grade of piling operation in port high pile wharf. According to the safety factors of different grades of piling operation in port high-pile wharf, the solution and countermeasures are put forward to ensure the smooth implementation of piling operation in port high-piling wharf.
【作者单位】：三峡大学水利与环境学院;
【基金】：国家自然科学基金(51379110)
【分类号】：U656.113

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