Construction risk evaluation of pipe jacking method in subway tunnel based on projection pursuit methodBen Niu, Huichao Cui, Jianwei Jia, Hailiang Shao, Yunjun Qiu, Tao Wang and Tangyu ZhaoE3S Web Conf., 686 (2026) 02018DOI: https://doi.org/10.1051/e3sconf/202668602018