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Journal of Geotechnical and Geoenvironmental Engineering· 2017Q1

Experimental and Analytical Study of Jacking Load during Microtunneling Gongbei Tunnel Pipe Roof

Peixin Shi, Wei Liu, Jianli Pan, Cai-cheng Yu

Short summary

A new formulation accurately predicts total jacking load for curved pipe roofs in microtunneling, validated by field data from the Gongbei Tunnel, with derived unit side frictional resistance and frictional coefficients.

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Field: General Engineering

General EngineeringEngineering