Results 31 to 40 of about 310,553 (303)

Thermal response of jointed rock masses inferred from infrared thermographic surveying (Acuto test-site, Italy) [PDF]

, 2018
The Mediterranean region is affected by considerable daily and seasonal temperature variations due to intense solar radiation. In mid-seasons, thermal excursions can exceed tens of degrees thus influencing the long-term behaviour of jointed rock masses ...
Fiorucci, Matteo, Marmoni, Gian Marco, Martino, Salvatore, Mazzanti, Paolo   +3 more
core   +1 more source

Influence of Ground Motion Parameters on the Seismic Response of an Anchored Rock Slope

Advances in Civil Engineering, 2020
The seismic response of rock slopes is closely related to the dynamic characteristics of earthquakes. In this study, based on a numerical model of rock slopes with bolt support, the seismic responses of both anchored and unanchored rock slopes under ...
Ningbo Peng, Yun Dong, Ye Zhu, Jie Hong
doaj   +1 more source

Recorded displacements in a landslide slope due to regional and teleseismic earthquakes [PDF]

, 2015
Regional and teleseismic earthquakes can induce displacements along joints in a landslideinvolved rocky slope in Central Italy. The rarity of these effects is due to specific physical properties of the seismic signals associated with: (i) the energy ...
Lenti, L., Martino, Salvatore, Paciello, A., Prestininzi, Alberto, Rivellino, S.   +4 more
core   +1 more source

Stability Assessment of the Excavated Rock Slope at the Dagangshan Hydropower Station in China Based on Microseismic Monitoring

Advances in Civil Engineering, 2018
A high-resolution microseismic (MS) monitoring system was implemented at the right bank slope of the Dagangshan hydropower station in May 2010 to analyse the slope stability subjected to continuous excavation.
K. Ma, N. W. Xu, Z. Z. Liang
doaj   +1 more source

Method for identifying four common rock types of slopes and determining boundary range

Yantu gongcheng xuebao, 2019
Rock classification and boundary determination of rock slopes are very important for the analysis of slope stability. At present, the artificial methods are inefficient and affected by subjective factors.
WANG Peng-yu , WANG Shu-hong
doaj   +1 more source

Experimental study on water transfer of soil-rock mixtures under freezing action

Yantu gongcheng xuebao
The frost-heaving failure of earth-rock dam slopes is mainly caused by the combined action of sand and gravel cushion, frost heaving of dam fills and water migration.
LI Zhuo 1, 2, JIANG Xin 3, ZHANG Jixun 3, ZHAO Yu 3, WANG Yuqing 3, LU Yang 3
doaj   +1 more source

Rock Slope Stability Of Ponorogo - Pacitan Road Km 232.5 Using Rock Mass Rating (Rmr) And Rocplane Software

Rekayasa Sipil, 2021
Geological structures and discontinuities in the rock are weak areas and groundwater infiltration pathways. The existence of geological structures and discontinuities will reduce the level of rock shear strength and the main implication is to increase ...
Hasyim Alhadar, Arief Rachmansyah, Eko Andi Suryo   +2 more
doaj   +1 more source

Sandstone Slope Stability Analysis Under Wetting-Drying Cycles Based on Generalized Hoek-Brown Failure Criterion

Frontiers in Earth Science, 2022
The deterioration of rock strength due to cyclic fluctuations in the groundwater level in drawdown regions influences bank slope stability. Based on wetting–drying cycling and uniaxial compression tests of sandstone specimens, the intact rock strength ...
Kai Kang, Shiyuan Huang, Wenhua Liu, Hu Cheng, Igor Fomenko, Yuxin Zhou   +5 more
doaj   +1 more source

Displacement Measurements and Numerical Analysis of Long-Term Rock Slope Deformation at Higashi-Shikagoe Limestone Quarry, Japan

Advances in Civil Engineering, 2021
The Higashi-Shikagoe limestone quarry is an open-pit mine situated in Hokkaido Prefecture, Japan, that has experienced four slope failure incidents since 1996.
Clement A. Amagu, Cheng Zhang, Jun-ichi Kodama, Kazuyuki Shioya, Tomoyuki Yamaguchi, Atsushi Sainoki, Daisuke Fukuda, Yoshiaki Fujii, Mostafa Sharifzadeh   +8 more
doaj   +1 more source

Research on buckling failure and anchorage parameters of slab-rent structure rock bedding slopes in Tianchi Energy South Open-pit Coal Mine

Meikuang Anquan, 2022
In this paper, according to the characteristics of bedding slope deformation and buckling failure of slab cracked rock mass in Xinjiang Tianchi Energy South open-pit Coal Mine, with the help of slope radar monitoring means, by transforming the prediction
LI Ming, DONG Mengmeng, WANG Aiwu, MA Xiyan   +3 more
doaj   +1 more source