Mini Review
Development of the Trenchless Installations for Underground Structures in Highway Systems
Received Date: September 09, 2019 Published Date: September 12, 2019
Abstract
There are many underground structures, such as culverts, tunnels and vehicle undercrossing in transportation systems throughout the world. These structures are used to convey water, wildlife, fish, pedestrians and vehicles. Their roles are just as important as surface structures, such as bridges.
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
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