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我们在宝钢铁水包坑深基础施工过程中采用了电渗喷射井点降水的新工艺,较顺利地解决了粘性土降水效果差的问题,现作概要的介绍:一、工程概况及降水方案的选定:铁水包坑是宝钢炼钢厂转炉主车间的关键项目之一。它是两个平面尺寸为长33.5米,宽16.1米,间距9.7米相互并列为的基坑,坑底标高为—16.25米。底板和墙板的混凝土厚度为1.6米,混凝土量为6334立方米,钢筋为723吨。通
We adopted the new process of electro-osmotic jet well point precipitation during the construction of Baosteel’s deep foundation for Shuibaokeng, and solved the problem of poor precipitation of cohesive soil. The summary is introduced here: 1. Project Overview and Precipitation Plan The selection of hot metal pits is one of the key projects for the main converter workshop of Baosteel Steelmaking Plant. It is a two-dimensional, 33.5-meter-long, 16.1-meter-wide, and 9.7-meter-wide juxtaposition pit, with an elevation of -16.25 meters. The concrete thickness of the floor and wall panels is 1.6 meters, the concrete volume is 6334 cubic meters, and the steel bars are 723 tons. through