Structure monitoring and deformation analysis of tunnel structure

H Yang, X Xu - Composite Structures, 2021 - Elsevier
Structural health monitoring is a hot topic within the field of structure and transportation
engineering. It is vital to develop intelligent perception methods for tunnel structure …

[HTML][HTML] RM2D: An automated and robust laser-based framework for mobile tunnel deformation detection

B Chen, Z Zhao, L Bi, Z Wang - Underground Space, 2025 - Elsevier
As mining operations extend to greater depths, the risk of deformation in high-stress tunnels
increases significantly, posing a substantial threat. This study introduces a novel framework …

An evaluation on Barton-Bandis shear strength criterion for discontinuities in weak materials under low normal stresses

KC Solak, E Tuncay - Bulletin of Engineering Geology and the …, 2023 - Springer
The shear strength parameters of the discontinuity surfaces should be acquired for the
investigation of discontinuity-controlled instabilities in rock masses. Particularly in weak …

A practical method for estimating the volumetric intensity of non-persistent discontinuities on rock exposures

PP Cacciari, MM Futai - Rock Mechanics and Rock Engineering, 2022 - Springer
The volumetric discontinuity intensity (P 32) is defined as the total discontinuity area by rock
mass volume. P 32 has been considered the most suitable parameter to quantify …

Estimation of the mean trace length of discontinuities in an underground drift using laser scanning point cloud data

Y Xiao, C Yang, J Li, K Zhou, Y Lin, G Sun - Sustainability, 2022 - mdpi.com
In the drifts of underground metal mines, the extraction of rock mass discontinuity
characteristics from point cloud models generated with laser scanning has become the main …

Stability analysis of road slope cut in cemented conglomerate based on DEM, PSO, and GIM

H Wang, B Zhang, Y Zhou, J Zhou, H Xing - Bulletin of Engineering …, 2022 - Springer
Landslides in conglomerate deposits are a common geological hazard in road engineering.
Accurately obtaining the mechanical parameters of conglomerates and scientifically …

[HTML][HTML] A method for identification rock mass discontinuities in underground drift with pre-separation of linear and planar point cloud features

Z Gu, X Xiong, C Yang, M Cao - Ain Shams Engineering Journal, 2024 - Elsevier
Feature extraction is a common method for obtaining the discontinuities of rock masses from
point cloud. In this study, a feature pre-segmentation method for identifying the …

[HTML][HTML] A method for analyzing discontinuities characterization using the integration of underground drift point cloud with 3DEC software

Z Gu, X Xiong, C Yang, M Cao - Ain Shams Engineering Journal, 2024 - Elsevier
The geometric statistical characteristics of rock mass discontinuities, such as mean trace
length and intensity, cannot be measured directly and require the use of statistical tools …

[PDF][PDF] Analyzing the Strength of Fractured and Anisotropic Rock Masses: A Comparative Study of Synthetic Models and Empirical Approaches

PP Cacciari, LT Figueiredo, A Gontijo, G Ribas - 2024 - mecroc.com.br
This article compares the synthetic rock mass (SRM) modeling approach with empirical
methods used to obtain the equivalent strength of rock masses. In the first case, a parametric …

[引用][C] 米仓山构造带下寒武统筇竹寺组砂岩球状风化特征及成因机制

师文文, 杨兆林, 尹洪荣, 牛基宏, 杜贵超, 陈娟… - 世界地质, 2022