我厂加热炉103号砖烟囱发生了倾斜,我们在甘肃省建工局科研所等单位的大力帮助下,用较短时间纠正了该烟囱的倾斜。一、工程简介和倾斜原因该砖烟囱于1958年9月建成,系砖混结构。烟囱全高31.07米。75号毛石混凝土大方脚基础,直径6米,基础埋深4.07米。基底50毫米厚75号混凝土垫层。地基作1.5米的重夯处理。烟囱总重473.21吨。基底接触压力 The brick chimney of No. 103 furnace in our factory was tilted. With the help of the scientific research institute of Gansu Provincial Construction Industry Bureau and other units, we corrected the tilt of the chimney in a short time. I. Introduction to the project and reasons for tilting The brick chimney was built in September 1958 and it is a brick-concrete structure. The chimney is 31.07 meters high. No. 75 rough stone concrete foot base, diameter 6 meters, 4.07 meters deep foundation. Base 50mm thick 75th concrete cushion. The foundation is treated as a re-entrance of 1.5 meters. The total weight of the chimney is 473.21 tons. Base contact pressure