Results 11 to 20 of about 93,859 (254)
Rockfall runout, Mount Cimone area, Emilia-Romagna Region, Italy [PDF]
, 2014 Numerous mass movements of different typology characterize both mountainous and piedmont sectors of the Emilia-Romagna Region (Apennine chain, North Italy).
Ercolessi, Giulio +3 more
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Interior Structures and Tidal Heating in the TRAPPIST-1 Planets [PDF]
, 2018 With seven planets, the TRAPPIST-1 system has the largest number of exoplanets discovered in a single system so far. The system is of astrobiological interest, because three of its planets orbit in the habitable zone of the ultracool M dwarf.
Barr, Amy C. +2 more
core +2 more sources
Energy Science & Engineering, 2023 Given the deformation and instability of the layered floor of weakly cemented soft rock roadway, taking the mining roadway of Meihuajing Mine as the engineering background, the deformation and instability mechanism of the floor and the control measures ...
Ye Zhu +4 more
doaj +1 more source
Frontiers in Earth Science, 2022 The mechanical analysis of complex rock mass is a difficult problem, which often occurs in scientific research and practical engineering. Many achievements have been made in the study of rock mass composite problems by composite material micromechanics ...
Junzhao He +8 more
doaj +1 more source
Journal of Rock Mechanics and Geotechnical Engineering, 2020 Layered rock mass of significant strength changes for adjacent layers is frequently observed in underground excavation, and dynamic loading is a prevalent scenario generated during excavation.
Sen Wen +3 more
doaj +1 more source
Numerical Simulation of Rock Mass Structure Effect on Tunnel Smooth Blasting Quality: A Case Study
Applied Sciences, 2021 Taking the Zigaojian tunnel, Hangzhou–Huangshan high-speed railway, China, as background, the rock mass structure effect on smooth blasting quality was studied.
Jianxiu Wang +8 more
doaj +1 more source
地质科技通报, 2023 Objective In recent years, the trend of tunnel blasting construction extending to depth is becoming more and more significant, and the influence of layered rock mass in deep buried diversion tunnel on cutting quality in blasting construction is the key ...
Shouguo Jiang +4 more
doaj +1 more source
Seismic Responses and Damage Mechanisms of Deep-Buried Underground Powerhouse in Layered Rock Mass
Shock and Vibration, 2022 Layered rock mass generally has adverse effects on the seismic stability of deep-buried underground powerhouses. Aiming at the complexity of seismic wave field in deep-buried underground powerhouses, the obliquely input methods of P and SV waves ...
Meng Zhao +3 more
doaj +1 more source
Blastability Classification of Fractured Rock Mass Based on Weighted Clustering Analysis
Chemical Engineering Transactions, 2017 This paper classifies the blastability of fractured rock mass based on the solid coefficient, rock impedance, unit explosive consumption and mean fracture spacing. Specifically, an evaluation model was established according to the principle of clustering
Tiejun Tao +4 more
doaj +1 more source
Experimental study on the shear failure of layered rock bridges
Frontiers in Earth Science, 2023 The structural face of rock plays a decisive role in the stability of geotechnical engineering, and the mechanism of failure destabilization of layered rock masses is still unclear.
Jianxin Yu +7 more
doaj +1 more source