Resource Type

Journal Article 445

Conference Videos 10

Conference Information 1

Year

2024 1

2023 40

2022 29

2021 33

2020 31

2019 15

2018 22

2017 23

2016 12

2015 14

2014 15

2013 16

2012 24

2011 24

2010 19

2009 19

2008 22

2007 21

2006 15

2005 13

open ︾

Keywords

open complex giant system 6

mass transfer 5

mass spectrometry 4

sustainable development 4

1 3

complex systems 3

heat and mass transfer 3

meta-synthesis management 3

3 2

3D printing 2

Adsorption 2

COVID-19 2

Capillary gel electrophoresis 2

Catalytic 2

Complex systems 2

Deep mining 2

Graphene oxide 2

Marxist philosophy 2

adsorption 2

open ︾

Search scope:

排序： Display mode:

Fast Marching Method for Microseismic Source Location in Cavern-Containing Rockmass: Performance Analysis Article

Ruochen Jiang, Feng Dai, Yi Liu, Ang Li

Engineering 2021, Volume 7, Issue 7,   Pages 1023-1034 doi: 10.1016/j.eng.2020.10.019

Abstract: are vital aspect of MS monitoring technology used to delineate the damage zone inside the surrounding rockmass.However, complex geological conditions can impose significantly adverse effects on the final locationTo achieve a high-accuracy location in a complex cavern-containing structure, this study develops andamage zones inside the surrounding rock mass.

Keywords： Fast marching method     Microseismic event location     Cavern-containing complex rock mass     Runge–Kutta method    

HTML PDF Collect

Predictive Analysis and Observational Construction for aLarge-Scale Underground Powerhouse Cavern Complex

Wang Yisen,Liu Sihong

Strategic Study of CAE 2007, Volume 9, Issue 3,   Pages 35-40

Abstract: , the predictive analysis and observational construction for the large-scale underground powerhouse caverncomplex in Tianhuangping pumped storage power station are presented.provides the sufficient information on the deformation evolution and the potential yielding zones in the caverninstrument measurement made during the construction, the design supporting parameters for the safety of the cavernAs a result, the underground powerhouse complex was successfully constructed.

Keywords： underground cavern complex     predictive analysis     observational construction     rock supportdesign    

HTML PDF Collect

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 rockThe sealing principle, types and advantages of underground watersealed hydrocarbon-storage rock cavernsplanning, design and construction principles and standards of underground water-sealed hydrocarbon-storage rockcomplete technology for the design and construction of underground water-sealed hydrocarbon-storage rockthe key technologies for the design and construction of underground water-sealed hydrocarbon-storage rock

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

HTML PDF Collect

Simulation of blast induced crater in jointed rock mass by discontinuous deformation analysis method

Youjun NING, Xinmei AN, Jun YANG, Guowei MA,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2,   Pages 223-232 doi: 10.1007/s11709-010-0022-5

Abstract: Rock blasting is a dynamic process accompanied with the propagations of shock waves and the dispersionThis paper adopts the discontinuous deformation analysis (DDA) method to simulate the rock blasting processThe blasting process in jointed rock mass is simulated by application of the explosion gas pressure onThe whole process including the explosion gas dispersion, borehole expansion, rock mass failure and cast, and the formation of the final blasting piles in rock blasting are well reproduced numerically.

Keywords： blast crater     jointed rock mass     explosion gas pressure     discontinuous deformation analysis (DDA) method    

HTML PDF Collect

Compared and analyzed the petrology and geochemistry of felsic rock mass enriches rare and non-ferrous

Wang Zixi,Ling Jinlan and Song Yanfang

Strategic Study of CAE 2015, Volume 17, Issue 2,   Pages 50-58

Abstract:

The felsic rock mass always enrich Cu，Mo，W，Sn，Nb，Ta ，then become an rare and non-ferrous metals deposit.MostHigh SiO2， K2O， K2O/Na2O are benefit of enriching Mo in the magma which rock mass enriches Cu， Mo；highTiO2 and low P2O5 are benefit of enriching in the magma which rock mass enrich Nb， Ta.The enriching Cu of rock mass is S type granite，but the enriching Mo of rock mass is transiting fromrock mass has A type， I type and S type granites.

Keywords： felsic rock mass；rare metal；non-ferrous metal；formation of rock；small rock mass    

HTML PDF Collect

Theoretical and Technological Challenges of Deep Underground Energy Storage in China Review

Chunhe Yang, Tongtao Wang, Haisheng Chen

Engineering 2023, Volume 25, Issue 6,   Pages 168-181 doi: 10.1016/j.eng.2022.06.021

Abstract: Rock salt formations are ideal geological media for large-scale energy storage, and China is rich insalt rock resources and has a major shortage of energy storage space.Compared with the salt domes in other countries, the salt rock formations in China are typical lacustrinechallenges, including: ① developing a multiscale progressive failure and characterization method for the rockmass around an energy storage cavern, considering the effects of multifield and multiphase coupling;

Keywords： Energy reserves     Deep underground energy storage     Bedded rock salt     Salt cavern     Rock mechanics    

HTML PDF Collect

Basic problems for dynamic deformation and fracture of deep rock mass

Li Jie,Wang Mingyang,Zhang Ning,Fan Pengxian

Strategic Study of CAE 2013, Volume 15, Issue 5,   Pages 71-79

Abstract:

Research on nonlinear mechanical behavior for deep rock mass has becomeThe difficulty lies in how to describe the rock mass properties in large dynamic deformation and failureThe test reviews the research results for failure mechanism of deep rock mass, basic problems in dynamicAnd it shows that: The problems of deep rock mass are in four dimensional spaces, it is the evolutionTo study on the deformation and failure mechanism of deep rock mass, the concept of time and space must

Keywords： deep rock mass     dynamic fracture     time effect     damage fracture     rock burst     zonal disintegration    

HTML PDF Collect

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

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 beenmass.mass is determined in this study.mass at failure.mass strength parameters of beneath rock mass layer.

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

HTML PDF Collect

Treatment of Highly Weathered Rock Mass at the Abutment of Earth-Rock Dam in Qiaoqi Hydropower Project

Wang Shougen

Strategic Study of CAE 2005, Volume 7, Issue 3,   Pages 78-83

Abstract: normally, which is the key point during design and construction, so Design Specifications for Rolled Earth-RockFill Dams (SL274-2001) require excavating into the slightly weathered rock mass for the core wall andThe spreading gradation earth-rock fill dam with crushed-stone-earth core wall is 123m high, and theThe treatment scheme for the highly weathering rock mass on both abutments and grouting tests and grouting

Keywords： Qiaoqi Hydropower Station     earth-rock dam     treatment of abutment     highly weathered rock mass     consolidation    

HTML PDF Collect

Linear viscoelastic behavior of asphalt binders and mixtures containing very high percentages of reclaimed

Frontiers of Structural and Civil Engineering   Pages 1211-1227 doi: 10.1007/s11709-023-0983-9

Abstract: correlate the impact of aggregates, if any, on the viscoelastic behavior of rejuvenated asphalt mixtures containingComplex modulus test was then performed from −35 to +35 °C and 0.01–10 Hz.grade (PG) testing, extracted and recovered binders from different asphalt mixtures underwent shear complexCole−Cole, Black space, complex modulus and phase angle master curves were constructed and Shift-Homothety-Shift

Keywords： RAP     complex modulus     SHStS transformation     rejuvenation     behavior of asphalt binder and mixture    

HTML PDF Collect

Some Challenges of Deep Mining Review

Charles Fairhurst

Engineering 2017, Volume 3, Issue 4,   Pages 527-537 doi: 10.1016/J.ENG.2017.04.017

Abstract: This places increased focus on “ground control” and on rock mechanics to define the depthRock in situ is a more complex engineering material than is typically encountered in most other engineeringThe development of the synthetic rock mass (SRM) in 2008 provides researchers with the ability to analyzeand founder of the International Society for Rock Mechanics (ISRM), in 1966.engineering and their validity for the prediction of rock mass behavior beyond current experience; and

Keywords： Deep mining     Rock discontinuities     Synthetic rock mass     Mineral resources     Rock mechanics    

HTML PDF Collect

Early Identification of Abnormal Regions in Rock-Mass Using Traveltime Tomography Article

Longjun Dong,Zhongwei Pei,Xin Xie,Yihan Zhang,Xianhang Yan

Engineering 2023, Volume 22, Issue 3,   Pages 191-200 doi: 10.1016/j.eng.2022.05.016

Abstract: underground engineering, this paper proposes a tomography method for abnormal region identification in complexrock-mass structures that utilizes traveltime tomography combined with the damped least-squares method

Keywords： Underground engineering     Traveltime tomography     Complex structures     Abnormal region identification     Ray    

HTML PDF Collect

Crack evolution of soft–hard composite layered rock-like specimens with two fissures under uniaxial compression

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1372-1389 doi: 10.1007/s11709-021-0772-2

Abstract: the spatiotemporal evolution characteristics of crack extension of soft and hard composite laminated rockmasses (SHCLRM) containing double fissures under uniaxial compression.The effects of different rock combination methods and prefabricated fissures with different orientationsThe test results show that the damage mode of SHCLRM is related to the combination mode of rock layerscharacteristics, and the state of crack development can be inferred from this signal to provide early warning for rock

Keywords： soft−hard composite layered rock mass     double cracks     crack evolution     acoustic emission     digital image    

HTML PDF Collect

A integrated survey technology to rock mass’s deep crevices grown features in Xihoumen Bridge northern

Liang Long,Pan Yongjian,Wang Wugang,Ren Jianxin

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 28-32

Abstract:

In the investigation of rock mass's deep joints and fissures'

Keywords： Xihoumen Bridge     rock mass deep crevice grown characteristic     integrated survey technology    

HTML PDF Collect

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: ="text-align: justify;">The geology of the region which Baojianshan tunnel crossed through was very complexThe 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    

HTML PDF Collect

Title Author Date Type Operation

Fast Marching Method for Microseismic Source Location in Cavern-Containing Rockmass: Performance Analysis

Ruochen Jiang, Feng Dai, Yi Liu, Ang Li

Journal Article

Predictive Analysis and Observational Construction for aLarge-Scale Underground Powerhouse Cavern Complex

Wang Yisen,Liu Sihong

Journal Article

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

Wang Mengshu,Yang Huijun

Journal Article

Simulation of blast induced crater in jointed rock mass by discontinuous deformation analysis method

Youjun NING, Xinmei AN, Jun YANG, Guowei MA,

Journal Article

Compared and analyzed the petrology and geochemistry of felsic rock mass enriches rare and non-ferrous

Wang Zixi,Ling Jinlan and Song Yanfang

Journal Article

Theoretical and Technological Challenges of Deep Underground Energy Storage in China

Chunhe Yang, Tongtao Wang, Haisheng Chen

Journal Article

Basic problems for dynamic deformation and fracture of deep rock mass

Li Jie,Wang Mingyang,Zhang Ning,Fan Pengxian

Journal Article

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

Journal Article

Treatment of Highly Weathered Rock Mass at the Abutment of Earth-Rock Dam in Qiaoqi Hydropower Project

Wang Shougen

Journal Article

Linear viscoelastic behavior of asphalt binders and mixtures containing very high percentages of reclaimed

Journal Article

Some Challenges of Deep Mining

Charles Fairhurst

Journal Article

Early Identification of Abnormal Regions in Rock-Mass Using Traveltime Tomography

Longjun Dong,Zhongwei Pei,Xin Xie,Yihan Zhang,Xianhang Yan

Journal Article

Crack evolution of soft–hard composite layered rock-like specimens with two fissures under uniaxial compression

Journal Article

A integrated survey technology to rock mass’s deep crevices grown features in Xihoumen Bridge northern

Liang Long,Pan Yongjian,Wang Wugang,Ren Jianxin

Journal Article

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