Double-Cell Prefabricated Utility Tunnel Composed of Groove-Shaped Elements: An Extended Study of Stiffness Reduction Method

by Qinghua Wang 1,2,*, Guobin Gong 3 and Jian Li Hao 3
1 Department of Structural Engineering, Tongji University, Shanghai 200070, China
2 School of Architectural Engineering, Nantong Vocational University, Nantong 226007, China
3 Department of Civil Engineering, Xi’an Jiaotong-Liverpool University, Suzhou 215123, China
* Author to whom correspondence should be addressed.

Academic Editors: Daniel Dias and Tiago Miranda
Appl. Sci. 2022, 12(12), 5982; https://doi.org/10.3390/app12125982
Received: 1 April 2022 / Revised: 26 May 2022 / Accepted: 9 June 2022 / Published: 12 June 2022

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https://www.mdpi.com/2076-3417/12/12/5982