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Effect of land use and land cover change on soil erosion and the spatio-temporal variation in Liupan

Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 564-572 doi: 10.1007/s11783-011-0348-9

Abstract: To present the relationship between land use/cover change and spatio-temporal variation of soil erosionSoil erosion by water was the dominant mode of soil loss, while soil erosion by wind was only presentThe degree of soil erosion was classified into five severity classes: slight, light, moderate, severeSoil erosion in the Liupan Mountain Region increased between the late 1980s and 2000, both in terms ofSoil erosion was severe on grassland with a moderate or low grass cover and on dry land.

Keywords： land use/land cover change     soil erosion     geographical information system     remote sensing     Liupan Mountain    

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

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

Abstract: A series of ecological projects has implemented aimed at soil and water conservation and ecological managementthe ecological projects are apparent mainly through a marked increase in vegetation cover, controlled soilerosion and reduced flow of sediment into the Yellow River, continual optimization of the industrial

Keywords： ecological management     high quality development     industrial structure     soil erosion     soil and water    

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

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: An evaluation of the interactions between vegetation, overland and soil erosion can provide valuableinsight for the conservation of soil and water.An experiment was conducted to study water infiltration, runoff generation process, rate of sediment erosionthat the capability of the alfalfa slope for resisting soil erosion and sediment movement was greaterthan for bare soil plots.

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

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Embankment dam foundation analysis for the decrease of internal erosion likelihood

Marc SMITH

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4,   Pages 431-436 doi: 10.1007/s11709-012-0183-5

Abstract: pressures in sand are higher and thus where the factor of safety against uplift is lower and internal erosion

Keywords： seepage detection     geostatistical analysis     dam monitoring     internal erosion     LIDAR survey    

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3D finite element method (FEM) simulation of groundwater flow during backward erosion piping

Kristine VANDENBOER,Vera van BEEK,Adam BEZUIJEN

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 2,   Pages 160-166 doi: 10.1007/s11709-014-0257-7

Abstract: Backward erosion piping is an important failure mechanism for cohesive water retaining structures whichIn this work, a 3D numerical approach of the groundwater flow leading to the erosion mechanism of backwarderosion piping is presented and discussed.numerical results enable a better understanding of the complex physical mechanism involved in backward erosion

Keywords： backward erosion piping     groundwater flow     3D finite element method (FEM)    

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Failure Processes Micro-characteristic Studies of Two Materials to Resist Cavitation Erosion and to ResistErosion and Abrasion

Wang Biao,Wang Yudong,Zhang Zihua,He Xiaokui,Zhu Xiaoli

Strategic Study of CAE 2001, Volume 3, Issue 8,   Pages 82-86

Abstract:

A typical cavitation erosion resisting sample,the weld deposited coationg of boronic stainless steel, and a typical erosion and abrasion resisting sample,the weld deposited coating of WC ceramic are micro-analyzedresistance to cavitation eroion, while weld deposited coating of WC ceramics is a better barrier to erosionForthermore,the material failure from erosion and abrasion is resulted from the combining actions of

Keywords： cavitation erosion     erosion and abrasion     micro-characteristic    

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General Optimization Design Research of Metallic Materials to Resist Cavitation Erosion and Abrasion

Wang Biao,Zhang Zihua,Wang Yudong

Strategic Study of CAE 2000, Volume 2, Issue 2,   Pages 64-67

Abstract:

For the design optimization of erosion and abrasion resisting metallic materials basic study and productivelyBasic study indicates that W, Co and Cr have better erosion and abrasion resisting property than otherchromium parental materials, and CoCrWC hard faced ceramic in the cobalt parental materials are better erosion

Keywords： hydraulic turbine     cavitation erosion and abrasion materials     design    

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The Theorem of the Resistance of Hydraulic Machine's Materials to Cavitation Erosion and Abrasion

Wang Biao,Wang Yudong,Zhang Zihua,Ye Xianguo

Strategic Study of CAE 2003, Volume 5, Issue 7,   Pages 58-61

Abstract:

In order to confirm the dependence of the resistance of cavitation erosion and abrasion (CEA) on thecoating, boron stainless steel and titanium) were used to do the experiments of CEA and cavitation erosion

Keywords： hydraulic machine´     s materials     cavitation erosion and abrasion     theorem    

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The cavitation erosion damage process of dynamically loaded journal bearings

MA Yan-yan, CHENG Xian-hua

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4,   Pages 461-464 doi: 10.1007/s11465-006-0059-2

Abstract: mechanics when a jet created by bubble collapse acted on the bearing surface in the process of cavitation erosioncalculated efficiently using the proposed method, which develops a new method of analyzing cavitation erosion

Keywords： bearing     fraction increase     collapse     process     evolvement    

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Recognition of Fluvial Bank Erosion Along the Main Stream of the Yangtze River Article

Ge Yan, Heqin Cheng, Zeyu Jiang, Lizhi Teng, Ming Tang, Tian Shi, Yuehua Jiang, Guoqiang Yang, Quanping Zhou

Engineering 2022, Volume 19, Issue 12,   Pages 50-61 doi: 10.1016/j.eng.2021.03.027

Abstract:

Recognizing the risk of fluvial bank erosion is an important challenge to ensure the early warningThis study introduces a geomorphons-based algorithm to extract river bank erosion information by adjustingflatness values were used to build an interpretation strategy for the subaqueous features of riverbank erosionThe results show that the bank scarp, which is the erosion carrier, is covered by slope cells when theFluvial subaqueous dunes are considered an important factor accelerating bank erosion, particularly those

Keywords： Multibeam echo-sounding data     Morphological elements     Bank erosion     Bank scarp     Scour pits     Bank collapse    

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Geosynthetics used to stabilize vegetated surfaces for environmental sustainability in civil engineering

Jie HAN,Jun GUO

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 56-65 doi: 10.1007/s11709-016-0380-8

Abstract: Two common applications are earth stabilization and erosion control.Geosynthetics used for erosion control are mostly related to slopes, river channels and banks, and pondUnder such a condition, geosynthetics mainly function as surficial soil stabilization while vegetationprovides green appearance and erosion protection of earth surfaces.surfaces for environmental sustainability in civil engineering with the emphases on geosynthetic used for erosion

Keywords： erosion     geosynthetic     stabilization     sustainability     vegetation    

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Anti-erosion elastic coating design based on synchronous fluctuation principle

Guo Yuanjun,Xiao Hualin,Xu Daqing,Li Wenbin

Strategic Study of CAE 2008, Volume 10, Issue 9,   Pages 60-63

Abstract: relation of characteristic parameters between the perturbation wave of boundary layer and the surface erosioncorrugation wave of fluid-pass section, the anti-erosion design idea is proposed, which can realize

Keywords： erosion     boundary layer     elastic channel border     elastic coating     synchronous fluctuation    

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GIS-based numerical simulation of Amamioshima debris flow in Japan

Jian WU, Guangqi CHEN, Lu ZHENG, Yingbin ZHANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2,   Pages 206-214 doi: 10.1007/s11709-013-0198-6

Abstract: Since during a debris flow process, the erosion and deposition processes are important, the no entrainmentThe simulation reproduces the movement, erosion and deposition.

Keywords： debris flow     numerical simulation     GIS     movement     erosion     deposition    

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Erosion-corrosion failure of REAC pipes under multiphase flow

Ping TANG, Jian YANG, Jinyang ZHENG, Shizheng HE, Jianjun YE, Guofu OU, Ieong WONG, Yanbao MA,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 389-395 doi: 10.1007/s11708-009-0045-6

Abstract: computational fluid dynamics (CFD) modeling and simulation, a predictive method was proposed to explore the erosionA theoretical model based on the erosion-corrosion effects of REAC on mixture turbulent flow was proposedBesides, the pipe’s erosion-corrosion rules under multiphase flow and the relationship betweenmultiphase flow and erosion-corrosion under dangerous working conditions were studied.was found and the main factors causing erosion-corrosion failure were discussed.

Keywords： multiphase flow     erosion-corrosion     pipes     reactor effluent air cooler (REAC)     computational fluid dynamics    

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Assessment of glass fiber-reinforced polyester pipe powder in soil improvement

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 742-753 doi: 10.1007/s11709-021-0732-x

Abstract: Then, using the optimum PP addition, the bearing capacity of the soil was estimated through a seriesThe bearing capacity of sandy soil was improved by up to 30.7%.The ratio of the depth of the PP-reinforced soil to the diameter of the foundation model (H/D) of 1.25 could sufficiently strengthen sandy soil when the optimum PP ratio was used.capacity can be attributed to the chopped fibers in the PP and their multiaxial distribution in the soil

Keywords： shallow foundation     sandy soil     bearing capacity     soil improvement     pipe powder    

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Title Author Date Type Operation

Effect of land use and land cover change on soil erosion and the spatio-temporal variation in Liupan

Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN

Journal Article

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

Journal Article

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

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

Journal Article

Embankment dam foundation analysis for the decrease of internal erosion likelihood

Marc SMITH

Journal Article

3D finite element method (FEM) simulation of groundwater flow during backward erosion piping

Kristine VANDENBOER,Vera van BEEK,Adam BEZUIJEN

Journal Article

Failure Processes Micro-characteristic Studies of Two Materials to Resist Cavitation Erosion and to ResistErosion and Abrasion

Wang Biao,Wang Yudong,Zhang Zihua,He Xiaokui,Zhu Xiaoli

Journal Article

General Optimization Design Research of Metallic Materials to Resist Cavitation Erosion and Abrasion

Wang Biao,Zhang Zihua,Wang Yudong

Journal Article

The Theorem of the Resistance of Hydraulic Machine's Materials to Cavitation Erosion and Abrasion

Wang Biao,Wang Yudong,Zhang Zihua,Ye Xianguo

Journal Article

The cavitation erosion damage process of dynamically loaded journal bearings

MA Yan-yan, CHENG Xian-hua

Journal Article

Recognition of Fluvial Bank Erosion Along the Main Stream of the Yangtze River

Ge Yan, Heqin Cheng, Zeyu Jiang, Lizhi Teng, Ming Tang, Tian Shi, Yuehua Jiang, Guoqiang Yang, Quanping Zhou

Journal Article

Geosynthetics used to stabilize vegetated surfaces for environmental sustainability in civil engineering

Jie HAN,Jun GUO

Journal Article

Anti-erosion elastic coating design based on synchronous fluctuation principle

Guo Yuanjun,Xiao Hualin,Xu Daqing,Li Wenbin

Journal Article

GIS-based numerical simulation of Amamioshima debris flow in Japan

Jian WU, Guangqi CHEN, Lu ZHENG, Yingbin ZHANG

Journal Article

Erosion-corrosion failure of REAC pipes under multiphase flow

Ping TANG, Jian YANG, Jinyang ZHENG, Shizheng HE, Jianjun YE, Guofu OU, Ieong WONG, Yanbao MA,

Journal Article

Assessment of glass fiber-reinforced polyester pipe powder in soil improvement

Journal Article