Development of an easy-assembly and low-cost multismartphone photogrammetric monitoring system for rock slope hazards

K Fang, A Dong, H Tang, P An, Q Wang, S Jia… - International Journal of …, 2024 - Elsevier
Rock slope monitoring is an important aspect of better understanding the deformation
behaviours and failure mechanisms of rock slopes. In this study, a multi-smartphone …

[HTML][HTML] Measurement methodology for surface defects inventory of building wall using smartphone with light detection and ranging sensor

W Błaszczak-Bąk, C Suchocki, T Kozakiewicz… - Measurement, 2023 - Elsevier
The popularity of smartphones along with advances in sensor technologies has opened new
possibilities for scientific application and low-cost observation. Particularly useful is the …

Exploring the potential of smartphone photogrammetry for field measurement of joint roughness

P An, R Yong, J Song, S Du, C Wang, H Xu, K Fang… - Measurement, 2024 - Elsevier
Rock joints play a crucial role in determining the behavior and stability of rock masses.
Despite their importance, there is a lack of devices for easily and accurately measuring joint …

3D tunnel reconstruction and visualization through multi-smartphone photogrammetry

K Fang, A Dong, H Tang, M Miao, P An, B Zhang, S Jia - Measurement, 2023 - Elsevier
Tunnel documentation and inspection are crucial for ensuring public safety. To provide a
useful tool in 3D tunnel reconstruction for engineers, we propose a novel multi-smartphone …

Multi-Scale Response Analysis and Displacement Prediction of Landslides Using Deep Learning with JTFA: A Case Study in the Three Gorges Reservoir, China

Y Jiang, L Liao, H Luo, X Zhu, Z Lu - Remote Sensing, 2023 - mdpi.com
Reservoir water and rainfall, leading to fluctuations groundwater levels, are the main
triggering factors that induce landslides in the Three Gorges Reservoir area. This study …

Study on geomechanical and physical models of necking-type slopes

K Fang, H Tang, J Zhu, Z Fu, P An, B Zhang… - Journal of Earth …, 2023 - Springer
A simplified geomechanical model was proposed by considering three typical necking-type
slopes; this model lays a foundation for the further investigation of the deformation behaviors …

Exploring the capabilities of portable device photogrammetry for 3D surface roughness evaluation

K Li, HL Ramandi, C Zhang, S Saydam… - … Journal of Mining …, 2023 - Taylor & Francis
The feasibility of using a portable photogrammetric device to digitalise rock surface
roughness is investigated. Structured light 3D scanner, terrestrial LiDAR scanner, and …

Laboratory experimental study of the forming and failure mechanisms of soil arching during EPBS tunnelling in sand

Y Li, G Wu, W Chen, J Yuan, M Huo, Y Liu - Engineering Failure Analysis, 2024 - Elsevier
The effect of soil arching often leads to delayed ground collapse disasters due to the
tunnelling instability of earth pressure balance shields (EPBS) in the sand. To reveal the …

Investigating the dynamics of water–sand mixing inrush in viscous sand layers: insights from laboratory experiments

K Yuan, B Yu, M Zhang, Y Yang, H Yu - Natural Hazards, 2024 - Springer
The geological hazard of water–sand inrush is a matter of concern for infrastructure
construction and resource exploration activities in China, due to the complex interplay …

Insight into the Evolutionary Mechanism of the Rear Fissure of Landslides That Conform to the Three-Section Mechanism

P Tang, G Chen, S Qin - Sustainability, 2023 - mdpi.com
In landslides that conform to the three-section mechanism, the rear fissure is the essential
component of the potential sliding surface. Hence, the evolutionary mechanism behind that …