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Stability analysis of a high loess slope reinforced by the combination system of soil nails and stabilization

Jiu-jiang WU,Qian-gong CHENG,Xin LIANG,Jian-Lei CAO

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 3,   Pages 252-259 doi: 10.1007/s11709-014-0260-z

Abstract: support techniques for deep foundation pit and normal slopes, few related engineering cases are found for highloess slopes.By utilizing the finite element software of PLAXIS 8.5, the behavior of a high loess slope reinforcedThe measure of reducing the weight of the top of the slope is a positive factor to the stability of theloess slope, while the rainfall is a negative factor.

Keywords： high loess slope     CSNSP     PLAXIS     phi/c strength reduction method     Sweden circular slip surface    

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HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THELOESS PLATEAU

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 501-511 doi: 10.15302/J-FASE-2021425

Abstract:

The Loess Plateau is the core area in the Yellow River basin for implementing environmental protectionand high-quality development strategies.ecological projects has implemented aimed at soil and water conservation and ecological management on the Loessstriking the optimum balance between rural industry and ecology, and increased regional capacity to supply high-qualityCountermeasures to address the problems are suggested to guide ecological management and high-quality

Keywords： ecological management     high quality development     industrial structure     soil erosion     soil and waterconservation     Loess Plateau    

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Effects of alfalfa coverage on runoff, erosion and hydraulic characteristics of overland flow on loessslope plots

Shufang WU, Pute WU, Hao FENG, G. P. Merkley

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 1,   Pages 76-83 doi: 10.1007/s11783-011-0282-x

Abstract: from a sloping hillside with different draw-off discharges from alfalfa and control plots with 20° slopeFurthermore, the down-slope water infiltration rate for the bare soil plots was higher than in the up-slope, the runoff coefficient and sediment transportation rate decreased by 28.3% and 78.4% in the grass slopewhile the bare-soil plots had supercritical flow, which indicate that the capability of the alfalfa slope

Keywords： alfalfa     soil erosion     runoff and sedimentation     soil water infiltration     overland flow     hydrodynamic characteristics    

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On the seismic stability analysis of reinforced rock slope and optimization of prestressed cables

Wenbo ZHENG, Xiaoying ZHUANG, Yongchang CAI

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 2,   Pages 132-146 doi: 10.1007/s11709-012-0152-z

Abstract: The evaluation of the seismic stability of high rock slopes is of vital importance to ensure the safeThe method is applied to analyze a high rock slope in south-west China and the optimization of cablesThe stabilization effects of prestressed cables on the seismic stability of the slope are studied, the

Keywords： high rock slope     reinforced system     optimization     prestressed cable     seismicity    

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Transforming the Loess Plateau of China

Yuheng LI,Guoming DU,Yansui LIU

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 3,   Pages 181-185 doi: 10.15302/J-FASE-2016110

Abstract: This paper aims to show the importance of land consolidation in transforming the Loess Plateau of ChinaGreen Project and Gully Land Consolidation Project jointly transformed the ecology and landscape of the Loess

Keywords： China     critical zone     land consolidation     Loess Plateau     sustainability    

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Practice and Experimental Verification of TGP’s Permanent Shiplock Slope

Zhang Chaoran

Strategic Study of CAE 2001, Volume 3, Issue 5,   Pages 22-27

Abstract:

The high slope for the permanent shiplock of the Three Gorges Project (TGP), excavated from the mountainThe excavation for the slope on each side is 170 m deep in maximum consisting of a 68m high verticalSeveral aspects are described in the paper for the permanent shiplock slope including the general description

Keywords： TGP     permanent shiplock     high slope    

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Stability and deformation analysis of high slope for tank type of bunker at Donglutian coal mine

Jiang Haibo,Gong Shoucai,Liu Qingxue

Strategic Study of CAE 2012, Volume 14, Issue 2,   Pages 107-112

Abstract: In this paper, the stability calculation and deformation analysis of excavation slope under differentThe results indicate that the slope support requirements can not be met before reinforcement, and theReinforcement was applied in the slope, by method of composite soil nail wall and bored piles+entry cupportingdeformation are satisfied with operational requirement, and the layout of reinforcement is suitable for the slope

Keywords： tank type of bunker     slope     limit equilibrium method     finite element method (FEM)     stability     deformation    

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Exemplary project of green cave dwellings in Loess Plateau

Jiaping LIU, Xinrong ZHU, Liu YANG, Rongrong HU,

Frontiers in Energy 2010, Volume 4, Issue 1,   Pages 122-130 doi: 10.1007/s11708-010-0005-1

Abstract: Focusing on the energy conservation of cave dwellings in the Loess Plateau, this paper aims to create

Keywords： new cave dwellings     green buildings     the Loess Plateau     energy efficiency    

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Key Techniques for the Construction of High-Speed Railway Large-Section Loess Tunnels Article

Yong Zhao, Huawu He, Pengfei Li

Engineering 2018, Volume 4, Issue 2,   Pages 254-259 doi: 10.1016/j.eng.2017.07.003

Abstract:

The successful completion of the Zhengzhou–Xi’an high-speed railway project has greatlyimproved the construction level of China’s large-section loess tunnels, and has resulted in significanttunnels on China’s high-speed railway, including classification of the surrounding rock, designOn this basis, the key construction techniques of loess tunnels with large sections for high-speed railwayThe research results show that the classification of loess strata surrounding large tunnels should be

Keywords： Loess tunnel     Surrounding rock classification     Surface cracking     Design load     Three-bench seven-step excavation    

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Monitoring Technology to Stability of Layered Rocky High Side Slope

Chen Zhijian

Strategic Study of CAE 2001, Volume 3, Issue 5,   Pages 86-91

Abstract:

Based on the example of monitoring to the stability of the layered rocky high slope, base and foundationslope and the establishment of the monitoring and predictive model to the stability of high slope areThe discriminating discipline for the high slope stability based on the monitoring deformation resultevaluation method based on shear-slip, axial force and horizontal pushing force for the stability of highslope are suggested in the article.

Keywords： Jiangyin Bridge     tower     side slope stability     monitoring     hole with clinometer     monitoring and predictive    

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TRANSFORMATION OF AGRICULTURE ON THE LOESS PLATEAU OF CHINA TOWARD GREEN DEVELOPMENT

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 491-500 doi: 10.15302/J-FASE-2021428

Abstract:

Loess Plateau of China is a typical dryland agricultural area.

Keywords： agronomic technologies     economic returns     education     environmental cost     food production     government policy    

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Bioengineering protection mechanism of city rock slope and its laboratory test

Desong JIANG, Minghua ZHAO, Chong JIANG,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4,   Pages 414-421 doi: 10.1007/s11709-009-0055-9

Abstract: Based on the features of rock slope bioengineering protection, the ecology protection mechanism of theurban rock slope was discussed with the mechanics effect of plants and rock slope, and the reinforcementaction mechanism of rock slope by plant root system was analyzed as well.Moreover, the side slope rainfall interception, the runoff lagging, the soil antiseepage, and the soilThe antiwashing capability per unit area has a critical slope angle of about 25°.

Keywords： indoor     engineering project     protection mechanism     different     runoff lagging    

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Efficiency of scalar and vector intensity measures for seismic slope displacements

Gang WANG

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1,   Pages 44-52 doi: 10.1007/s11709-012-0138-x

Abstract: Although no single intensity measure is efficient enough for all slope conditions, the spectral accelerationat 1.5 times of the initial slope period and Arias intensity of the input motion are found to be theAmong various vector considered, the spectral accelerations at multiple spectral periods achieve highefficiency for a wide range of slope conditions.prediction models as well as the ground motion selection criteria for time domain analysis of seismic slope

Keywords： seismic slope displacements     intensity measures     empirical prediction    

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Evaluation and prediction of slope stability using machine learning approaches

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 821-833 doi: 10.1007/s11709-021-0742-8

Abstract: In this paper, the machine learning (ML) model is built for slope stability evaluation and meets thehigh precision and rapidity requirements in slope engineering.of this study includes six characteristics, namely unit weight, cohesion, internal friction angle, slopeangle, slope height, and pore water pressure ratio.Also, the SVM-poly method is used to analyze the susceptibility of slope parameters.

Keywords： slope stability     factor of safety     regression     machine learning     repeated cross-validation    

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Research on New Technology for Sandy Slope Safety Protection

Niu Xiaodi,Yang Guangqing and Liu Weichao

Strategic Study of CAE 2017, Volume 19, Issue 6,   Pages 86-91 doi: 10.15302/J-SSCAE-2017.06.013

Abstract: TD-1 can be used with soil spraying technology for slope greening protection, and the solidified product

Keywords： sandy slope     sand consolidation agent     laboratory tests     field tests    

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Title Author Date Type Operation

Stability analysis of a high loess slope reinforced by the combination system of soil nails and stabilization

Jiu-jiang WU,Qian-gong CHENG,Xin LIANG,Jian-Lei CAO

Journal Article

HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THELOESS PLATEAU

Journal Article

Effects of alfalfa coverage on runoff, erosion and hydraulic characteristics of overland flow on loessslope plots

Shufang WU, Pute WU, Hao FENG, G. P. Merkley

Journal Article

On the seismic stability analysis of reinforced rock slope and optimization of prestressed cables

Wenbo ZHENG, Xiaoying ZHUANG, Yongchang CAI

Journal Article

Transforming the Loess Plateau of China

Yuheng LI,Guoming DU,Yansui LIU

Journal Article

Practice and Experimental Verification of TGP’s Permanent Shiplock Slope

Zhang Chaoran

Journal Article

Stability and deformation analysis of high slope for tank type of bunker at Donglutian coal mine

Jiang Haibo,Gong Shoucai,Liu Qingxue

Journal Article

Exemplary project of green cave dwellings in Loess Plateau

Jiaping LIU, Xinrong ZHU, Liu YANG, Rongrong HU,

Journal Article

Key Techniques for the Construction of High-Speed Railway Large-Section Loess Tunnels

Yong Zhao, Huawu He, Pengfei Li

Journal Article

Monitoring Technology to Stability of Layered Rocky High Side Slope

Chen Zhijian

Journal Article

TRANSFORMATION OF AGRICULTURE ON THE LOESS PLATEAU OF CHINA TOWARD GREEN DEVELOPMENT

Journal Article

Bioengineering protection mechanism of city rock slope and its laboratory test

Desong JIANG, Minghua ZHAO, Chong JIANG,

Journal Article

Efficiency of scalar and vector intensity measures for seismic slope displacements

Gang WANG

Journal Article

Evaluation and prediction of slope stability using machine learning approaches

Journal Article

Research on New Technology for Sandy Slope Safety Protection

Niu Xiaodi,Yang Guangqing and Liu Weichao

Journal Article