Summary: | 碩士 === 國立高雄應用科技大學 === 土木工程與防災科技研究所 === 100 === Complex underground pipeline in the city. From sewage, stormwater, tap water, electricity, oil, natural gas ... etc pipeline, are common in the urban core of the underground soil. In recent years the Government to promote a major construction, such as subway and rail three-dimensional works. Often contradict the pipeline must apply for temporary or permanent migration, in order to maintain both the operational functions
In this study, through the trunk sewage diversion of particular working well excavation. Investigate the case of continuous wall is not closed sewer hinder the excavation at the bottom of the depth of excavation and construction behavior. And to gather general excavation and construction cases of retaining modification situation to comparison analysis of the proposed sewer diversion project in the future should be considered in the planning, design and construction phase
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