Results 41 to 50 of about 9,754 (259)

Research on Supporting Measure at Intersection of Inclined Shaft and Major Tunnel in Highway

Advances in Civil Engineering, 2020
The deformation characteristics of the rock mass in the intersection between the Muzhailing highway tunnel and the inclined shaft is a complicated three-dimensional problem.
Xiaoming Sun, Bo Zhang, Zhigang Tao, Chengwei Zhao, Jian Wang   +4 more
doaj   +1 more source

Distribution Law of Deep Complex In Situ Stress and Influence of Underground Engineering in Huanghuai Area

Scientific Programming, 2022
Huanghuai area is rich in coal resources, but due to the increasingly complex geological environment faced by coal mining, the complexity of structural stress is one of the main problems. In order to find out the distribution law of deep in situ stress in the Huanghuai area, the in situ stress measurement data of 81 effective measuring points in 24 ...
Wenbin Tao, Luxin Dai, Lin Yu, Bin Tang, Shaozhen Cheng   +4 more
openaire   +1 more source

Strength Distribution and Damage Constitutive Model of Frozen Sand under Rate-Dependent Evolution

Shock and Vibration, 2022
Study of the compressive strength and damage constitutive model of frozen sand has an important significance for construction design and prevention-control of soil destabilization damage in frozen soil engineering. In this paper, a new triaxial apparatus
Fangnian Song, Weihao Yang, Zhijiang Yang, Xin Huang, Baosheng Wang   +4 more
doaj   +1 more source

Machine learning and Big Data in deep underground engineering

Deep Underground Science and Engineering
This special issue of Deep Underground Science and Engineering (DUSE) showcases pioneering research on the transformative role of machine learning (ML) and Big Data in deep underground engineering. Edited by guest editors Prof. Asoke Nandi (Brunel University of London, UK), Prof. Ru Zhang (Sichuan University, China), Prof.
Asoke K. Nandi, Ru Zhang, Tao Zhao, Tao Lei   +3 more
openaire   +2 more sources

Research on Stability of an Open-Pit Mine Dump with Fiber Optic Monitoring

Geofluids, 2018
China has over 1500 open-pit mines and 5000 dumps consisting of waste rock from the mining process. Due to dump instability in an open-pit mine and its diverse foundations, landslides and mudslides frequently occur.
Tao Zhigang, Zhu Chun, Wang Yong, Wang Jiamin, He Manchao, Zhang Bo   +5 more
doaj   +1 more source

Data‐Driven Materials Science for Energy‐Sustainable Applications

Advanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

Asymmetry in Skipping Enhances Viability Against Control Input Noise

Advanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

Iron‐Mediated Release of Aged Dissolved Organic Carbon From Waterlogged Peatland Under Warming

Advanced Science, EarlyView.
This study conducts a five‐year in situ warming experiment in high‐altitude peatlands to examine dissolved organic carbon (DOC) release. The study shows that warming promotes the release of plant‐derived modern DOC in drained peatlands, but amplifies aquatic export of century‐old DOC from waterlogged peatlands via Fe‐mediated DOC mobilization—a ...
Guohua Dai, Zhiying Yang, Zongguang Liu, Wanjia Hu, Lixiao Ma, Enze Kang, Wanqing Luo, Yunpeng Zhao, Chengzhu Liu, Juan Jia, Ting Liu, Chen He, Quan Shi, Jianliang Liu, Yongheng Gao, Huai Chen, Hailong Zhang, Meixun Zhao, Xiaojuan Feng   +18 more
wiley   +1 more source

Application of Constant Resistance and Large Deformation Anchor Cable in Soft Rock Highway Tunnel

Advances in Civil Engineering, 2019
Muzhailing Highway Extra-long Tunnel in Lanzhou, Gansu Province, China, belongs to the soft rock tunnel in the extremely high geostress area. During the construction process, large deformation of the soft rock occurred frequently. Taking the no.
Xiaoming Sun, Bo Zhang, Li Gan, Zhigang Tao, Chengwei Zhao   +4 more
doaj   +1 more source

Research on rockburst proneness evaluation method of deep underground engineering based on multi-parameter criterion

Electronic Journal of Structural Engineering, 2023
The study of rockburst criterion is the key to predict the occurrence of rockburst. Based on the energy principle, a new multi-parameter rockburst criterion (RPC) were established. The accuracy and applicability of some typical rockburst engineering examples in China were verified by using some classical rockburst criteria and the newly proposed RPC ...
Feiyue Sun, Wenlong Wu, Zhijia Wang, Zhihai Liu, Zhuang Shao   +4 more
openaire   +2 more sources