About the Authors

Changfu Huang

Roles Resources

Affiliation China Railway 15th Bureau Group Co., Ltd., Shanghai, China

Qun Li

Roles Writing – original draft, Writing – review & editing

leequn1218@126.com

Affiliation College of Mining Engineering, North China University of Science and Technology, Tangshan, China

Shuguang Tian

Roles Data curation, Writing – original draft

Affiliation China Railway 15th Bureau Group Co., Ltd., Shanghai, China

Competing Interests

The authors have declared that no competing interests exist. The authors affiliation with China Railway 15th Bureau Group Co., Ltd. does not alter our adherence to PLOS ONE policies on sharing data and materials.