本文结合某钢厂实际工程，介绍了场地地基比较坚硬，地基土压缩模量比较高的情况下倒挂式逆作法旋流井的方案设计，并对其设计要点及计算方法进行了探讨，为今后类似工程提供参考。%The design of an inversed whirling well by top-down method was introduced in this paper. The key point and calculation method were discussed based on the construction of a steel plant.
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