Microseismic monitoring of columnar jointed basalt fracture activity: a trial at the Baihetan Hydropower Station, China

2014 ◽  
Vol 18 (4) ◽  
pp. 773-793 ◽  
Author(s):  
Bing-Rui Chen ◽  
Qing-Peng Li ◽  
Xia-Ting Feng ◽  
Ya-Xun Xiao ◽  
Guang-Liang Feng ◽  
...  
Keyword(s):  
Microseismic Monitoring ◽  
Hydropower Station ◽  
Columnar Jointed Basalt ◽  
Baihetan Hydropower Station

Microseismic Monitoring of the Left Bank Slope at the Baihetan Hydropower Station, China

2016 ◽  
Vol 50 (1) ◽  
pp. 225-232 ◽  
Author(s):  
Feng Dai ◽  
Biao Li ◽  
Nuwen Xu ◽  
Guotao Meng ◽  
Jiayao Wu ◽  
...  
Keyword(s):  
Microseismic Monitoring ◽  
Hydropower Station ◽  
Left Bank ◽  
Bank Slope ◽  
Baihetan Hydropower Station

scholarly journals Rock Mass Classification for Columnar Jointed Basalt: A Case Study of Baihetan Hydropower Station

Geofluids ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Shiyue Zhang ◽  
Mingjie He ◽  
Jinjian Gu ◽  
Zhihao Cui ◽  
Jian Wang ◽  
...  
Keyword(s):  
Rock Mass ◽  
Classification Scheme ◽  
Jointed Rock ◽  
Rock Mass Classification ◽  
Classification Systems ◽  
Hydropower Station ◽  
Columnar Jointed Basalt ◽  
Baihetan Hydropower Station ◽  
Mass Classification

Rock mass classification is important in preliminary design of geotechnical engineering projects. Using the columnar jointed basalt at the foundation of Baihetan Hydropower Station as an example, this paper presents a classification scheme of the columnar jointed rock. Unlike many common rock masses, an obvious characteristic of columnar jointed rock is that it is discontinuous in geometry while continuous in mechanics. Due to the inapplicability of existing rock mass classification systems, a classification scheme, combined with rock mass integrity, weak plane tightness, and permeability, is proposed. The new classification system has five grades with quantitative factors, which takes into account the features of columnar joints. As an easy-to-use scheme and case study, it would be helpful as a reference in the rock mass classification of similar problems.

Excavation-induced microseismicity in the columnar jointed basalt of an underground hydropower station

2017 ◽  
Vol 97 ◽  
pp. 99-109 ◽  
Author(s):  
Ya-Xun Xiao ◽  
Xia-Ting Feng ◽  
Bing-Rui Chen ◽  
Guang-Liang Feng ◽  
Zhi-Bin Yao ◽  
...  
Keyword(s):  
Hydropower Station ◽  
Columnar Jointed Basalt

Mechanical anisotropy of columnar jointed basalts: An example from the Baihetan hydropower station, China

2014 ◽  
Vol 175 ◽  
pp. 35-45 ◽  
Author(s):  
Quan Jiang ◽  
Xia-ting Feng ◽  
Yossef H. Hatzor ◽  
Xian-jie Hao ◽  
Shao-jun Li
Keyword(s):  
Mechanical Anisotropy ◽  
Hydropower Station ◽  
Baihetan Hydropower Station
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