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Journal Article 16

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slurry shield 5

sandy gravel stratum 4

water-rich sandy gravel 2

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CRD method 1

Cemented material dam (CMD) 1

Cemented rockfill dam (CRD) 1

Cemented sand，gravel，and rock dam (CSGRD) 1

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Material properties 1

Rockfill concrete (RFC) dam 1

big diameter 1

calcium stones 1

cement sand and gravel (CSG) dam 1

cement sand and gravel (CSG) material 1

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Research review of the cement sand and gravel (CSG) dam

Xin CAI, Yingli WU, Xingwen GUO, Yu MING

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1,   Pages 19-24 doi: 10.1007/s11709-012-0145-y

Abstract: The cement sand and gravel (CSG) dam is a new style of dam that owes the advantages both of the concrete

Keywords： cement sand and gravel (CSG) dam     cement sand and gravel (CSG) material     research review    

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Investigation of the seismic behavior of grouted sandy gravel foundations using shaking table tests

Tiancheng WANG; Yu LIANG; Xiaoyong ZHANG; Zhihuan RUAN; Guoxiong MEI

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 9,   Pages 1196-1211 doi: 10.1007/s11709-022-0865-6

Abstract: Sandy gravel foundations exhibit non-linear dynamic behavior when subjected to strong ground motions,Grouting methods can be used to improve the seismic performance of natural sandy gravel foundations.The strength and stiffness of grouted sandy gravel foundations are different from those of natural foundationsFew studies have investigated the seismic behavior of sandy gravel foundations before and after groutingThis demonstrated that different grouting reinforcement strategies are required for different sandy gravel

Keywords： sandy gravel foundation     grouting-treated reinforcement     shaking table test     seismic behavior    

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Evaluation of the stability of terraced slopes in clayey gravel soil using a novel numerical technique

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5,   Pages 796-811 doi: 10.1007/s11709-023-0922-9

Abstract: using the finite element method and considering the extended Cam–clay constitutive model for clayey gravel

Keywords： terraced slope     safety factor     finite element method     ABAQUS     extended Cam–clay    

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Research and application of construction slurry of shield tunnel under water-rich sandy gravel stratum

Deng Hengyi,Xu Xueying,Chen Mingjuan

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 79-82

Abstract: railway station to Beijing railway west station, the optimum slurry ratio in the condition of sandy gravel

Keywords： slurry shield     sandy gravel stratum     proportion of slurry    

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Construction optimization of shallow-buried tunnel in gravel strata based on controlling settlement of

Yu Jun,Liu Songyu and Gong Xiaonan

Strategic Study of CAE 2013, Volume 15, Issue 10,   Pages 97-102

Abstract: closely connected with the settlement of the crown during construction of shallow-buried road tunnel in gravelIt is found that CRD method is the most appropriate for gravel strata tunnel because the crown settlement

Keywords： gravel     surrounding rock of tunnel     numerical analysis     construction optimization     crown settlement    

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Study on ground settlement of large diameter slurry shield construction in water-rich sandy gravel stratum

Zhao Baohua,Hu Xibo,Zhang Bing,Li Wenjun

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 94-97

Abstract: style="text-align: justify;">Beijing underground diameter project is located in the water-rich sandy gravel

Keywords： water-rich sandy gravel     large diameter     slurry shield     settlement law    

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Electromagnetic induction mapping at varied soil moisture reveals field-scale soil textural patterns and gravel

Hiruy ABDU, David A. ROBINSON, Janis BOETTINGER, Scott B. JONES

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 135-145 doi: 10.15302/J-FASE-2017143

Abstract: Knowledge of the spatial distribution of soil textural properties is important for determining soil moisture storage and soil hydraulic transport properties. Capturing field heterogeneity without exhaustive sampling and costly sample analysis is difficult. Our objective was to employ electromagnetic induction (EMI) mapping in low apparent electrical conductivity (EC ) soils at varying soil water contents to capture time invariant properties such as soil texture. Georeferenced EC measurements were taken using a ground conductivity meter on six different days where volumetric water content ( ) varied from 0.11 to 0.23. The 50 m × 50 m field included a subsurface gravelly patch in an otherwise homogeneous silt-loam alluvial soil. Ordinary block kriging predicted EC at unsampled areas to produce 1-m resolution maps. Temporal stability analysis was used to divide the field into three distinct EC regions. Subsequent ground-truthing confirmed the lowest conductivity region correlated with coarse textured soil parent materials associated with a former high-energy alluvial depositional area. Combining maps using temporal stability analysis gives the clearest image of the textural difference. These maps could be informative for modeling, experimental design, sensor placement and targeted zone management strategies in soil science, ecology, hydrology, and agricultural applications.

Keywords： soil electrical conductivity     soil texture mapping     temporal stability analysis    

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Tools repairing and welding techniques with high pressure of slurry shield under deep water-rich sandy gravel

Cheng Mingliang,He Feng,Lv Chuantian

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 46-50

Abstract: changing cutter and welding techniques with high pressure of slurry shield under deep water-rich sandy gravel

Keywords： slurry shield     sandy gravel stratum     water-rich layer     tools repair with high pressure     welding    

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Synchronous grouting of large diameter slurry shield in water-rich sandy gravel stratum

Zhang Changqiang,Zhai Zhiguo,Chen Mingjuan,Jin Zhongxiang

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 75-78

Abstract: data which based on shield tunneling, comprehensively considering the information of water-rich sandy gravelparameters of synchronized grouting technologies is determined while the slurry shield is tunneling in sandy gravel

Keywords： sandy gravel stratum     slurry shield     synchronous grouting     construction technology    

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Research on shallow tunneling construction method of large section tunnel under the water-rich sandy gravel

Tang Guorong,Liu Zhaowei,Li Jianhua

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 98-102

Abstract: complex engineering environment and the higher control requirements of subsidence in water-rich sandy gravel

Keywords： sandy gravel stratum     large section     CRD method     hole pile     tunnel construction    

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Enhancement of distillate output of double basin solar still with vacuum tubes

Hitesh N PANCHAL, P K SHAH

Frontiers in Energy 2014, Volume 8, Issue 1,   Pages 101-109 doi: 10.1007/s11708-014-0299-5

Abstract: vacuum tubes by introducing different sensible energy storage materials like pebbles, black granite graveldistillate output of basin material with calcium stones is greater (74%) compared with that of black granite gravel

Keywords： double basin solar still     calcium stones     pebbles     granite gravel     distillate output    

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Shield launching technology in the project of Beijing railway underground diameter project

Lv Chuantian,Zhai Zhiguo,Su Qinggui

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 59-64

Abstract:

Based on the introduction of building launching shaft and the shield launching of Beijing Rail Transit which constructed with a slurry shield machine by Ø12.04 m, some key technologies of shield launching were summarized in the urban areas and the water-rich grit stone geological conditions.

Keywords： urban     water-rich sandy gravel     big diameter     slurry shield     launching    

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Research of 1 770 MPa galvanized steel wire for stay cable of domestic bridges

Ding Feng,Sang Chunming,Zhou Daiyi,Bai Bingdong

Strategic Study of CAE 2009, Volume 11, Issue 3,   Pages 57-64

Abstract:

This paper focuses on introducing the manufacture technique of the 1 770 MPa galvanized steel wire for stay cable usde in domestic bridges. During the development practices of high strength galvanized wire for the stay cable of Sutong Bridge, Baosteel Group established three key tecchnologies based on the research of manufacture technique and technological innovation. The three key technologies based on the research are: "Double tension + limiter die" process technology, "primary process + fine tuning" initegrated optimization technology and "three-level control" hot galvanization operation technology. With these key technologies, Baosteel Group produced the 1 770 MPa galvanized wire used for stay cable, which has high strength, low relaxation and good torsion performances.

Keywords： galvanized steel wire     torsion     double tension     limiter die     gravel wiping    

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impact analysis of process parameters change of large section slurry shield in urban water-rich sandy gravel

Wang Ying

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 108-112

Abstract:

Taking the underground diameter shield construction of Beijing railway for example, the choosing principles of process parameters in different engineering geo-conditions and changing boundary conditions were introduced. The cost difference and change were analyzed according to the analysis of construction efficiency and machine material consuming when the process parameters were adjusted.[

Keywords： shield construction     process parameter     cost analysis    

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The Cemented Material Dam: A New, Environmentally Friendly Type of Dam

Jinsheng Jia, Michel Lino, Feng Jin, Cuiying Zheng

Engineering 2016, Volume 2, Issue 4,   Pages 490-497 doi: 10.1016/J.ENG.2016.04.003

Abstract: The concept covers the cemented sand, gravel, and rock dam (CSGRD), the rockfill concrete (RFC) dam (

Keywords： Cemented material dam (CMD)     Cemented sand，gravel，and rock dam (CSGRD)     Rockfill concrete (RFC) dam     Cemented    

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Title Author Date Type Operation

Research review of the cement sand and gravel (CSG) dam

Xin CAI, Yingli WU, Xingwen GUO, Yu MING

Journal Article

Investigation of the seismic behavior of grouted sandy gravel foundations using shaking table tests

Tiancheng WANG; Yu LIANG; Xiaoyong ZHANG; Zhihuan RUAN; Guoxiong MEI

Journal Article

Evaluation of the stability of terraced slopes in clayey gravel soil using a novel numerical technique

Journal Article

Research and application of construction slurry of shield tunnel under water-rich sandy gravel stratum

Deng Hengyi,Xu Xueying,Chen Mingjuan

Journal Article

Construction optimization of shallow-buried tunnel in gravel strata based on controlling settlement of

Yu Jun,Liu Songyu and Gong Xiaonan

Journal Article

Study on ground settlement of large diameter slurry shield construction in water-rich sandy gravel stratum

Zhao Baohua,Hu Xibo,Zhang Bing,Li Wenjun

Journal Article

Electromagnetic induction mapping at varied soil moisture reveals field-scale soil textural patterns and gravel

Hiruy ABDU, David A. ROBINSON, Janis BOETTINGER, Scott B. JONES

Journal Article

Tools repairing and welding techniques with high pressure of slurry shield under deep water-rich sandy gravel

Cheng Mingliang,He Feng,Lv Chuantian

Journal Article

Synchronous grouting of large diameter slurry shield in water-rich sandy gravel stratum

Zhang Changqiang,Zhai Zhiguo,Chen Mingjuan,Jin Zhongxiang

Journal Article

Research on shallow tunneling construction method of large section tunnel under the water-rich sandy gravel

Tang Guorong,Liu Zhaowei,Li Jianhua

Journal Article

Enhancement of distillate output of double basin solar still with vacuum tubes

Hitesh N PANCHAL, P K SHAH

Journal Article

Shield launching technology in the project of Beijing railway underground diameter project

Lv Chuantian,Zhai Zhiguo,Su Qinggui

Journal Article

Research of 1 770 MPa galvanized steel wire for stay cable of domestic bridges

Ding Feng,Sang Chunming,Zhou Daiyi,Bai Bingdong

Journal Article

impact analysis of process parameters change of large section slurry shield in urban water-rich sandy gravel

Wang Ying

Journal Article

The Cemented Material Dam: A New, Environmentally Friendly Type of Dam

Jinsheng Jia, Michel Lino, Feng Jin, Cuiying Zheng

Journal Article