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灰色关联度分析法常用于定性解决多个因素对某一研究主要对象有无影响,影响或大或小的问题。本文根据某地下室发生上浮时,地下室外墙积水、圆砾承压水与地下室底板涌水的水质资料,用灰色关联度分析法来判别地下室底板的涌水与地下室外墙积水、圆砾承压水均有关联,均对地下室产生上浮作用。经采取把地下室外墙积水抽干、把地下室底板混凝土的厚度浇灌至设计要求及在地下室顶板补填覆土的措施后,很快控制了地下室的上浮。
Gray relational analysis is often used to qualitatively solve the problem of whether a number of factors affect the major or minor subjects of a study. In this paper, according to the water quality data of a basement when floating, the basement outer wall water, round boulder confined water and basement floor gushing water, gray relational analysis method to determine the basement floor gushing water and basement exterior wall water, boulder pressure Water is associated, all have a floating effect on the basement. After taking measures to drain the water from the basement wall to water, thicken the basement floor concrete to the design requirements, and fill in the cellar in the basement, quickly control the basement float-up.