?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "//www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> title_temp (专业,承接)工程降水 -- 盐城井神机械化钻井有限公?/title> <meta name="keywords" content="工程降水,工程降水" /> <meta name="description" content="  降水工程是在地下水位高的地方进行一个深度基坑开挖。因为底下含水层截流以及水压差的问题会导致水流入基坑,所以需要进行基坑降水排水,降低地基承受能力,避免施工情况恶化。  在动水压力作用下还可能引起流砂、管涌和边坡失稳等现象,因此,为确保基坑施工安全,必须采取有效的降水和排水措施, 亦称降水工程。  在降水施工的时候一定要严格按照规范的标准和设计要求来控制质量,满足对井口与深度的要求,切便于洗井? /> <link href="> <link href="/template/365DGYQJS0014/pc/css/ny_css.css" rel="stylesheet" /> <link rel="stylesheet" href="/template/365DGYQJS0014/pc/css/owl.carousel.css" /> <link rel="stylesheet" href="/template/365DGYQJS0014/pc/css/owl.theme.css" /> <link rel="stylesheet" href="/template/365DGYQJS0014/pc/css/owl.transitions.css" /> <script src="/template/365DGYQJS0014/pc/js/jquery-1.7.2.min.js"></script> <script src="/template/365DGYQJS0014/pc/js/owl.carousel.js"></script> <script src="/template/365DGYQJS0014/pc/js/NSW_Index.js"></script> 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