Results 31 to 40 of about 14,939 (265)

Review and prospects of shear test of bolted rock joints

Deep Underground Science and Engineering, EarlyView.
The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren, Fan Yang, Manchao He, Yong Yuan, Zhigang Tao   +4 more
wiley   +1 more source

Anti-slide pile structure development: New design concept and novel structure

Frontiers in Earth Science, 2023
The anti-slide pile is one of the most used measures in landslide control globally. Following its application, various structures have been developed. In this paper, we analyze the anti-slide pile structure development process and extract two development
Guangfu Chen, Guangfu Chen, Guangfu Chen, Fei Guo, Fei Guo, Guodong Zhang, Guodong Zhang, Jie Liu, Lijuan Ding   +8 more
doaj   +1 more source

Numerical and experimental study on P‐wave propagation across a rock joint with different orientations

Deep Underground Science and Engineering, EarlyView.
Joint orientation significantly affects P‐wave velocity, with the highest velocity at zero‐degree angles, decreasing to 30° as the angle increases. The velocity increases slightly from 30 to 45 degrees but sharply decreases from 45 to 90 degrees. Abstract Determination of the required parameters in different science contexts using the ultrasonic wave ...
Yaghoob Zarei, Mojtaba D. fallahi, Ali Uromeihy, Mohammad R. Nikoodel, Mohammad Fathollahy   +4 more
wiley   +1 more source

Multi-level confidence prediction method for landslide displacement based on BSLO-optimized decomposition and Transformer model

Zhongguo dizhi zaihai yu fangzhi xuebao
This study proposes a method for predicting step-type landslide displacement using a BSLO-Transformer approach, aiming to overcome limitations such as experience-dependent parameter selection in variational mode decomposition (VMD), insufficient long ...
Ziling ZHENG, Yong LI, Jiaxiu WANG, Shuqiang LU, Hao LU, Lujun CHEN   +5 more
doaj   +1 more source

Comparison and Evolution of Extreme Rainfall-Induced Landslides in Taiwan

ISPRS International Journal of Geo-Information, 2017
This study analyzed the characteristics of, and locations prone to, extreme rainfall-induced landslides in three watersheds in Taiwan, as well as the long-term evolution of landslides in the Laonong River watershed (LRW), based on multiannual landslide ...
Chunhung WU
doaj   +1 more source

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

Deep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh, Tonni Agustiono Kurniawan, Christia Meidiana, Abdelkader Anouzla, Faissal Aziz, Imran Ali, Joan Cecilia C. Casila, M. Imran Khan, Dongdong Zhang, Meihui Jiang, Mohd Hafiz Dzarfan Othman, Md Munir Hayet Khan, Kasun Kumara Dissanayake   +12 more
wiley   +1 more source

Characteristics of loess landslides triggered by the 1927 Mw8.0 earthquake that occurred in Gulang County, Gansu Province, China

Frontiers in Environmental Science, 2022
The 1927 Gulang Mw8.0 earthquake was one of the largest earthquakes in Gansu, China, which triggered lots of loess landslides. However, the loess of the study area is atypical and different from that of the Loess Plateau.
Xiumei Zhong, Xiumei Zhong, Xiaowei Xu, Xiaowei Xu, Wenkai Chen, Yuxin Liang, Yuxin Liang, Qinyao Sun, Qinyao Sun   +8 more
doaj   +1 more source

Dynamic geo‐hydrogeological monitoring‐driven situational awareness for real‐time floor water inrush risk prediction in deep mining

Deep Underground Science and Engineering, EarlyView.
The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li, Huiyong Yin, Fangying Dong, Tao Wu, Chao Zhang   +4 more
wiley   +1 more source

Interpretable landslide susceptibility evaluation using a BP neural network model optimized by multiple algorithms

Zhongguo dizhi zaihai yu fangzhi xuebao
Current landslide susceptibility evaluation methods predominantly rely on statistical techniques and machine learning models, both of which are prone to errors related to sample quality and parameter selection.
Hao LU, Shuqiang LU, Jiale LI, Zhen LIN, Yong LI   +4 more
doaj   +1 more source

Insight into the Characteristics and Triggers of Loess Landslides during the 2013 Heavy Rainfall Event in the Tianshui Area, China

Remote Sensing, 2023
The 2013 heavy rainfall event (from June to July) in the Tianshui area triggered the most serious rainfall-induced group-occurring landslides since 1984, causing extensive casualties and economic losses.
Xiaoyi Shao, Siyuan Ma, Chong Xu, Yueren Xu   +3 more
doaj   +1 more source