Evaluation of Helical Pile Performance in TRcM for Soft Ground Improvement: Insights from Field Test and Application

Figure 1

Illustration of TRcM construction methodology. (a) Insertion of large steel pipe, (b) insertion of transverse steel pipe gallery, (c) filling the transverse slabs, (d) trench formation by excavating soil, (e) pouring of concrete to form continous vertical walls, and (f) concreting bottom slab and the placement of railway track.

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