Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Zhongsheng Tan"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract At present, China's demand for high-speed railway construction is constantly increasing, and the construction of Multi line high-speed railway tunnels has been put on the agenda. The design and construction issues of super-large-sections tun
Externí odkaz:
https://doaj.org/article/b84443f7754742cca628dc31f9c240d1
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Understanding the characteristics and distribution patterns of the initial geo-stress field in tunnels is of great significance for studying the problem of large deformation of tunnels under high geo-stress conditions. This article proposes
Externí odkaz:
https://doaj.org/article/92591e61e2fd4c2791637348e9e4d4c3
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4623 (2024)
Insufficient investigations have been conducted on the analysis of shield tunneling parameters and the prediction of the tunneling excavation speed in formations composed of volcanic ash strata. To address this issue, we employ a comprehensive approa
Externí odkaz:
https://doaj.org/article/a293d8a90ded4ac88bf4bdc2b901e73a
Publikováno v:
Symmetry, Vol 16, Iss 2, p 222 (2024)
Deep neural networks are effectively utilized for the instance segmentation of muck images from tunnel boring machines (TBMs), providing real-time insights into the surrounding rock condition. However, the high cost of obtaining quality labeled data
Externí odkaz:
https://doaj.org/article/bb47ebe322624061b9c25142d83a6623
Publikováno v:
Applied Sciences, Vol 13, Iss 15, p 9009 (2023)
In constructing high-geo-stress soft rock tunnels, the major deformation disaster of the surrounding rock has always been the main problem faced during construction. The research on the deformation and loose zone characteristics of large deformation
Externí odkaz:
https://doaj.org/article/fd2bfd92525c405fb653e5af8efa0b3a
Publikováno v:
Applied Sciences, Vol 13, Iss 12, p 7296 (2023)
The primary support structure of a tunnel often needs various support methods, such as bolts, steel arch frames, and shotcrete. It is of great significance to quickly calculate the displacement of tunnel walls and the bearing capacity of primary supp
Externí odkaz:
https://doaj.org/article/7d0484690fdc40ddabeafce03aefefa2
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
The water inrush and large surface settlement encountered by EPB shield crossing water-rich gravel layer have attracted much attention. Based on the section tunnel engineering of the Inner Mongolia University South Campus Station-Xilin Park Station o
Externí odkaz:
https://doaj.org/article/e78af76c5841494aab979495d8f09e77
Autor:
Zhongsheng Tan, Haixiang Lai, Zonglin Li, Zhenliang Zhou, Yifeng Jiao, Fengyuan Li, Liming Wang
Publikováno v:
Applied Sciences, Vol 12, Iss 21, p 10802 (2022)
When the tunnel boring machine (TBM) construction method is used to build tunnels, if the type of TBM is not appropriate, problems, such as low construction efficiency and increased construction cost, will easily occur. Therefore, it is necessary to
Externí odkaz:
https://doaj.org/article/027517a1261a458fa51af91b23ff4be6
Publikováno v:
Applied Sciences, Vol 12, Iss 18, p 8986 (2022)
The detailed analysis of the initial ground stress distribution law is an important work for the safety of tunnel construction and operation. Especially, the high ground stress phenomenon in the deep-buried tunnel area is common, which has a great im
Externí odkaz:
https://doaj.org/article/a2b23ea4f4214ebca74c51b43fcf49f2
Publikováno v:
Applied Sciences, Vol 12, Iss 18, p 9147 (2022)
Uniaxial compressive strength (UCS) testing requires high-quality core samples, which is a difficult task for weak, highly fractured, thinly bedded, foliated, and weathered rocks. In addition, it is time-consuming and expensive. Because of the good r
Externí odkaz:
https://doaj.org/article/084504cdb87d4fbda3bf014bc7480980