云南高校图书馆联盟文献共享服务平台- PHYLLITE

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Experimental Study on Improvement Effects of Completely Weathered Phyllite Using Red Clay and Cement for High-Speed Railway Embankments被引量：1: 《Journal of Renewable Materials》2022年第5期1287-1305,共19页Xiushao Zhao Jianglong Rao Qijing Yang Yu Rong Zhitao Fu Zhiyao Wang Zixi Chen; This work is supported by the National Natural Science Foundation of China(Grant Nos.52068027,51668018,51768021).; Completely weathered phyllite(CWP)has the characteristics of difficult compaction,low shear strength after compaction and large settlement after construction.The traditional improvement method using a single agent of ...; 关键词：Completely weathered phyllite(CWP) red clay cement content immediate strength post-construction settlement high-speed railway

Landslide susceptibility mapping using the infinite slope,SHALSTAB,SINMAP,and TRIGRS models in Serra do Mar,Brazil被引量：7: 《Journal of Mountain Science》2022年第4期1018-1036,共19页Thiago Machado do PINHO Oswaldo AUGUSTO FILHO; supported by grants2017/26081-8,S?o Paulo Research Foundation(FAPESP);130594/2017-2,Brazilian National Council for Scientific and Technological Development(CNPq)。; Slope failure triggered by heavy rainfall is very common in tropical and subtropical regions and a cause of major social and economic damage.Landslide susceptibility maps can be generated using geographical informatio...; 关键词：Geographical information system Safety factor Heavy rainfall Geomechanical parameters Residual soils of phyllite and granite Serra do Mar

Study of Mutual Improvement of Completed Weathered Phyllite and Red Clay Based on Neutralization Effects of Swelling and Shrinkage Deformation被引量：3: 《Journal of Renewable Materials》2022年第1期203-218,共16页Xiushao Zhao Qijing Yang Jianglong Rao Daxin Geng Zhouyong Tan; This work is supported by the National Natural Science Foundation of China(Grant Nos.52068027,51668018,51768021).; Completely weathered phyllite(CWP)soil is a kind of special soil with high swell potential,while red clay is a special soil with high shrinkage.This means that these two kinds of special soils are usually not suitable...; 关键词：Completely weathered phyllite red clay swell index fissure density neutralization effect blending improvement method

Mechanical properties and rockburst proneness of phyllite under uniaxial compression被引量：13: 《Transactions of Nonferrous Metals Society of China》2021年第12期3862-3878,共17页Xue-feng SI Lin-qi HUANG Xi-bing LI Feng-qiang GONG Xi-ling LIU; The authors are grateful for the financial supports from the National Natural Science Foundation of China(Nos.51904335,11972378,41630642);the Fundamental Research Funds for the Central Universities of Central South University,China(No.2019zzts310).; To investigate the influence of the bedding angle,β,on the mechanical properties and rockburst proneness,uniaxial compression tests were conducted using cylindrical phyllite specimens with different bedding angles.Ac...; 关键词：PHYLLITE bedding angle mechanical properties failure mode transformation rockburst proneness

Directional arrangement of phyllite fragments in phyllite talus slopeat the eastern margin of the Tibetan Plateau: 《Journal of Mountain Science》2021年第11期3069-3081,共13页WAN Yu-hao ZHAO Xiao-yan LING Si-xiang LI Jin ZENG Cai-yun BERND Wünnemann; This study has been supported by the National Natural Science Foundation of China(Grant No.41672295);Science and Technology Project of Department of Transportation of Sichuan Province(Grant No.2015B1-1);Sichuan Provincial Science and Technology Plan Project(Grant No.2017JY0264);Scientific and Technological Research and Development Plan of China Railway Corporation(Grant No.P2018G047).; Phyllite fragments are essential for accumulating and generating talus slope at the toes of hillslopes,however,how they are linked to slope failure remains unknown.This paper reports the directional arrangement of phy...; 关键词：Phyllitefragment Talus slope Directional arrangement Physical model experiment Field investigation

Effects of initial particle gradation and rock content on crushing behaviors of weathered phyllite fills——A case of eastern Ankang section of Shiyan—Tianshui highway,China被引量：5: 《Journal of Rock Mechanics and Geotechnical Engineering》2020年第2期269-278,共10页Feifei Liu Xuesong Mao Yushuo Fan Linping Wu Wei Victor Liu; supported by the National Natural Science Foundation of China(Grant Nos.51378072 and 51878064);the Special Fund for Basic Scientific Research of the Central College of Chang’an University(Grant No.300102218408);the financial support provided by the China Association of Science and Technology(Grant No.2017CASTQNJL048)for visiting the University of Alberta。; The objective of this paper is to investigate the effects of initial particle gradation and rock content on the crushing behavior(i.e.grain size before and after crushing) of weathered phyllite fills.Compaction tests ...; 关键词：Weathered PHYLLITE FILLS CRUSHING behavior COMPACTION test FRACTAL DIMENSION Relative FRACTAL DIMENSION

Petrochemistry and Petrogenetic Features of Metasedimentary Rocks of Igangan Area, Southwestern Nigeria: 《Journal of Geoscience and Environment Protection》2018年第4期49-66,共18页Olusegun G. Olisa Olugbenga A. Okunlola Ayotunde A. Omitogun; The study was carried out to delineate the geochemistry of unstudied meta-sedimentary rocks in the Igangan sheet 240 NW. Geological field mapping was undertaken to delineate the different metasedimentary rocks;three d...; 关键词：PHYLLITE SEDIMENT Recycling DEPOSITIONAL Regimes

Erratum to: Squeezing rock conditions at phyllite-slate zone in Golab water conveyance tunnel, Iran: A case study: 《Journal of Central South University》2017年第11期2745-2745,共1页Rahmati Asghar Faramarzi Lohrasb Darbor Mohammad; Authors’ first and last names were interchanged in the original version of the article and they should be replaced as follows: Asghar Rahmati, Lohrasb Faramarzi, Mohammad Darbor.; 关键词：interchanged in the ORIGINAL version of

Squeezing rock conditions at phyllite-slate zone in Golab water conveyance tunnel,Iran:A case study被引量：5: 《Journal of Central South University》2017年第10期2475-2485,共11页Rahmati Asghar Faramarzi Lohrasb Darbor Mohammad; Squeezing ground in tunneling is associated with large deformation of the tunnel face. In this study, squeezing characteristics of the ground and rock conditions in Golab water conveyance tunnel, Iran, are discussed a...; 关键词：SQUEEZING large deformation Burger’s model numerical analysis failure SEGMENTAL LINING

Gement improved highly weathered phyllite for highway subgrades:A case study in Shaanxi province被引量：1: 《Journal of Traffic and Transportation Engineering(English Edition)》2017年第4期403-411,共9页Xuesong Mao Carol Jean Miller Longqi Liu; support of National Natural Science Foundation of China (51378072);Special Fund for Basic Scientific Research of Central Colleges, Chang'an University (310821162012, 310821161023); In a cost-saving move, the soft rocks composed of highly-weathered phyllites available on- site were used to fill the subgrade in the eastern Ankang section of the expressway of Shiyan to Tianshui, China. Cement admix...; 关键词：Highly-weathered phyllite Cement admixtureSoaking time Wetting deformation Resilient modulus

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