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Research on supporting methods and sub classification of complex phyllite rock layer in Baojiashan tunnel

Qi Wanpeng,Zhang Dehua,Yan Jingxiong,Shi Zhenyu

Strategic Study of CAE 2012, Volume 14, Issue 1,   Pages 98-104

Abstract: The layer was consisted of broken phyllite which was easily softened with water.The rock mass had collapsed several times while excavation by the construction methods which designersarticle, the sub-classification of phyllite was established according to State Standard Classification of Rock

Keywords： tunnel construction     phyllite     sub classification     soften     water prosperities of rock    

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Science and Technology Innovation of the Deep Water High Earth-rock Cofferdam in the Three Gorges Project

Dai Huichao

Strategic Study of CAE 2003, Volume 5, Issue 7,   Pages 11-16

Abstract:

The deep water high earth-rock cofferdam in the 2nd phase construction of TGP is a hard and challenge

Keywords： TGP     deep water high earth-rock     cofferdam     design constraction    

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Feasibility study on hot dry rock assisted oil recovery technique

Wang Xuezhong

Strategic Study of CAE 2011, Volume 13, Issue 3,   Pages 104-106

Abstract: Also we need to reduce formation damage, so we launched hot dry rock(HDR) assisted oil recovery feasibilityHDR assisted oil recovery extracted heat reservoir of underground thermal energy by hot dry rock to reduceStudies have shown that hot dry rock assisted oil recovery technology had strong pertinence and effectivelyIt is advised that hot dry rock assisted oil recovery pilot test should be carried out firstly in the

Keywords： hot fry rock assist oil recovery     damage by cold water     thermal heavy oil     hot water injection     aquathermolysis    

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Basic Principles for Design and Construction of Underground Water-sealed Hydrocarbon-storage Rock Caverns

Wang Mengshu,Yang Huijun

Strategic Study of CAE 2008, Volume 10, Issue 4,   Pages 11-16

Abstract: It is one of the best choices to store hydrocarbons in underground water-sealed hydrocarbon-storage rockhydrocarbon-storage rock caverns.It is stated that the complete technology for the design and construction of underground water-sealedpractical significance to study on the key technologies for the design and construction of underground water-sealedhydrocarbon-storage rock caverns.

Keywords： underground water-sealed hydrocarbon-storage cavern     rock cavern     design and construction    

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Computational methods for fracture in rock: a review and recent advances

Ali JENABIDEHKORDI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 273-287 doi: 10.1007/s11709-018-0459-5

Abstract: overview of the most popular state-of-the-art computational methods available for modelling fracture in rockmethods which can be found elsewhere but particularly address their potential in modelling fracture in rockFurthermore, we also address ‘general’ difficulties that may arise for simulating fracture in rock andfractured rock.

Keywords： numerical modelling     method development     rock mechanics     fractured rock     rock fracturing    

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Systems Analysis and Constitution of Linear Programming Model for the Earth-rock Allocation System ofMassive Water Resources and Hydropower Projects

Cao Shengrong,Wang Xianjia,Shen Mingliang

Strategic Study of CAE 2003, Volume 5, Issue 7,   Pages 72-76

Abstract:

On the basis of the analysis work of many massive water resources and hydropower projects, and by

Keywords： water resources and hydropower projects     earth-rock     allocation     systems analysis     linear programming    

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Study on support mechanical behaviour and scheme for shallow buried tunnel in weak wall rock with richwater

Wan Fei,Tan Zhongsheng,Yang Sensen,Ma Dong

Strategic Study of CAE 2014, Volume 16, Issue 8,   Pages 45-53

Abstract: tunnel has done a series of research on support mechanical behaviour and scheme for tunnel in weak wall rockwith rich water.Pressure of surrounding rock, stress in the steel frames, axial force of rock bolts and water pressureThe result indicates that primary support can't be effectively controlled, inrush of clay and waterIn v class surrounding rock section, lead pipe-shed and small pipe is set in the range of 120 degree

Keywords： Tunnel project     Shallow buried under river valley     Weak wall rock     Support scheme     Field monitoring    

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Using hydrochemical signatures to characterize the long-period evolution of groundwater information in the Dagu River Basin, China

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-021-1393-7

Abstract:

• The long-period groundwater evolution was identified by hydrochemical signatures.

Keywords： Groundwater quality     Hydrochemical signatures     Spatial-temporal variations     Water-rock interactions    

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Correction to: Effect of undercut on the lower bound stability of vertical rock escarpment using finite

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0035-5

Abstract: Correction to: Effect of undercut on the lower bound stability of vertical rock escarpment using finite

Keywords： finite element power     stability rock escarpment    

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Aspects of rock permeability

Lianyang ZHANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2,   Pages 102-116 doi: 10.1007/s11709-013-0201-2

Abstract: Effective evaluation of rock permeability is required in different energy, engineering and environmentalAlthough much research has been conducted on rock permeability, it is still one of the most difficulttasks for practicing rock engineers to accurately determine rock permeability.Based on a comprehensive literature review, this paper outlines the key aspects of rock permeability, and anisotropy of rock permeability.

Keywords： rock     permeability     discontinuity     stress     temperature     scale effect     anisotropy    

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Research on Development Mechanism of Sulphate-carbonate Rocks’ Compound Karst and Engineering Impacts

Lu Yaoru,Zhang Feng´e

Strategic Study of CAE 2008, Volume 10, Issue 4,   Pages 4-10

Abstract:

Sulphate rock and carbonate rock both are usually distributed togetherprocesses.The karst collapsed column is a special karst hazard of the compound karst,and the karst underground water

Keywords： sulphate rock     carbonate rock     compound karst     collapsed column     underground water quality    

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Influence of soft rock-fill material as dam embankment with central bituminous concrete membrane

Peter TSCHERNUTTER

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 63-70 doi: 10.1007/s11709-010-0016-3

Abstract: Laboratory as well as field tests on solid rock-fill material were performed before the beginning ofDuring the construction the properties of the available rock-fill changed from solid to soft materialsApart from this situation, the dam has been operated for nearly 20 years and the behavior of the water

Keywords： embankment dam     bituminous concrete membrane     rock-fill material properties     deformation behavior    

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interface adhesion factor on the bearing capacity of strip footing placed on cohesive soil overlying rock

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1494-1503 doi: 10.1007/s11709-021-0768-y

Abstract: The problem related to bearing capacity of footing either on pure soil or on pure rock mass has beenCurrently, no study deals with the bearing capacity of strip footing on a cohesive soil layer overlying rockprogramming, the ultimate bearing capacity of a strip footing located on a cohesive soil overlying rockdifferent values of interface adhesion factor (αcr) between the cohesive soil and rockmass strength parameters of beneath rock mass layer.

Keywords： bearing capacity     soil-rock interface     Hoek−Brown yield criterion     plasticity     limit analysis    

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Mechanical properties of rock materials with related to mineralogical characteristics and grain size

Wenjuan SUN, Linbing WANG, Yaqiong WANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 322-328 doi: 10.1007/s11709-017-0387-9

Abstract: Mechanical properties of rock materials are related to textural characteristics.Textural characteristics of rock materials are influenced by the following factors: mineral composition

Keywords： Mechanical properties     rock material     texture     mineral characteristics    

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Frost heave and freezing processes of saturated rock with an open crack under different freezing conditions

Zhitao LV, Caichu XIA, Yuesong WANG, Ziliang LIN

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4,   Pages 947-960 doi: 10.1007/s11709-020-0638-z

Abstract: Numerical results show that a frozen shell that blocks the migration of water in crack to rock developsfirst in the outer part of the rock before the freezing of water in crack under uniform freezing conditionHowever, the migration path of water in crack to the unfrozen rock under freezing front exists underThe freezing process and permeability of rock together determine the migration of water in crack andcondition because water migration is blocked by a frozen shell and is irrelevant to rock permeability

Keywords： frost heave     rock with crack     freezing process     freezing condition     frost heave mode    

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Title Author Date Type Operation

Research on supporting methods and sub classification of complex phyllite rock layer in Baojiashan tunnel

Qi Wanpeng,Zhang Dehua,Yan Jingxiong,Shi Zhenyu

Journal Article

Science and Technology Innovation of the Deep Water High Earth-rock Cofferdam in the Three Gorges Project

Dai Huichao

Journal Article

Feasibility study on hot dry rock assisted oil recovery technique

Wang Xuezhong

Journal Article

Basic Principles for Design and Construction of Underground Water-sealed Hydrocarbon-storage Rock Caverns

Wang Mengshu,Yang Huijun

Journal Article

Computational methods for fracture in rock: a review and recent advances

Ali JENABIDEHKORDI

Journal Article

Systems Analysis and Constitution of Linear Programming Model for the Earth-rock Allocation System ofMassive Water Resources and Hydropower Projects

Cao Shengrong,Wang Xianjia,Shen Mingliang

Journal Article

Study on support mechanical behaviour and scheme for shallow buried tunnel in weak wall rock with richwater

Wan Fei,Tan Zhongsheng,Yang Sensen,Ma Dong

Journal Article

Using hydrochemical signatures to characterize the long-period evolution of groundwater information in the Dagu River Basin, China

Journal Article

Correction to: Effect of undercut on the lower bound stability of vertical rock escarpment using finite

Journal Article

Aspects of rock permeability

Lianyang ZHANG

Journal Article

Research on Development Mechanism of Sulphate-carbonate Rocks’ Compound Karst and Engineering Impacts

Lu Yaoru,Zhang Feng´e

Journal Article

Influence of soft rock-fill material as dam embankment with central bituminous concrete membrane

Peter TSCHERNUTTER

Journal Article

interface adhesion factor on the bearing capacity of strip footing placed on cohesive soil overlying rock

Journal Article

Mechanical properties of rock materials with related to mineralogical characteristics and grain size

Wenjuan SUN, Linbing WANG, Yaqiong WANG

Journal Article

Frost heave and freezing processes of saturated rock with an open crack under different freezing conditions

Zhitao LV, Caichu XIA, Yuesong WANG, Ziliang LIN

Journal Article