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the subway station and the analysis of the test result

Zhang Jiqing,Suo Xiaoming

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 18-22

Abstract: proceeded for the structure of Beijing underground diameter side penetrating one station of metro line 2 by numericalvalue analysis.The comparative analysis and reasons of difference analysis is proceeded too between predicted valueand measured value.

Keywords： large diameter shield     subway station     deformation forecast     monitoring     numerical value analysis    

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On the added value of multi-scale modeling of concrete

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1,   Pages 1-23 doi: 10.1007/s11709-021-0790-0

Abstract: This review of the added value of multi-scale modeling of concrete is based on three representative examplesThe first one is concerned with the analysis of experimental data, taken from four high-dynamic testsThe second example refers to multi-scale thermoelastic analysis of concrete pavements, subjected to solarOverall, it is concluded that multi-scale models have indeed a significant added value., conventional structural analysis, and experiments.

Keywords： experiments     multi-scale analysis     conventional structural analysis     concrete     reinforced concrete    

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Higher heating value prediction of torrefaction char produced from non-woody biomass

Nitipong SOPONPONGPIPAT,Dussadeeporn SITTIKUL,Unchana SAE-UENG

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 461-471 doi: 10.1007/s11708-015-0377-3

Abstract: The higher heating value of five types of non-woody biomass and their torrefaction char was predictedFor prediction using proximate analysis data, the mass fraction of fixed carbon and volatile matter hada strong effect on the higher heating value prediction of torrefaction char of non-woody biomass.For prediction using elemental analysis data, the mass fraction of carbon, hydrogen, and oxygen had astrong effect on the higher heating value, while no relationship between the higher heating value and

Keywords： higher heating value     correlation     biomass     proximate analysis     ultimate analysis    

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The Building of Papermaking Enterprise’s Recycling Economy Evaluation Index System Based on Value FlowAnalysis

Zhi-fang Zhou,Jing Ou,Sha-sha Wang,Xiao-hong Chen

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 9-17 doi: 10.15302/J-FEM-2016009

Abstract: The authors take advantage of the intrinsic correlation between the basic principle of value flow analysisand circular economy, and then analyze the dynamic changes of material flow and value flow through enterprisesNext, the authors use the frequency statistics analysis method to adjust indicators, forming a preliminaryAfter that, the principal component analysis and independent analysis are applied for screening.

Keywords： circular economy     the papermaking enterprise     material flow analysis     value flow analysis     evaluation index    

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Sustainable design of sanitation system based on material and value flow analysis for urban slum in Indonesia

Ken USHIJIMA, Mitsuteru IRIE, Neni SINTAWARDANI, Jovita TRIASTUTI, Umi HAMIDAH, Tadaharu ISHIKAWA, Naoyuki FUNAMIZU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1,   Pages 120-126 doi: 10.1007/s11783-012-0460-5

Abstract: Material flow analysis (MFA) and value flow analysis (VFA) were applied to the sanitation system in anSuch value flows seem reasonable in light of the recognized affordability to pay (ATP) standard.Because such disadvantages do not go back to disposers, but passed to downstream, the current value flowBased on current material and value flow structures, a resource recycling sanitation system scenario

Keywords： material flow     value flow     resource recycling system     sustainable design     initial cost     urban slum    

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An evaluation model of water-saving reconstruction projects based on resource value flows

Runwen JIANG, Xiaohong CHEN, Lingchu ZHAO, Zhifang ZHOU, Tao ZHANG

Frontiers of Engineering Management 2022, Volume 9, Issue 2,   Pages 257-267 doi: 10.1007/s42524-020-0144-y

Abstract: model to (1) calculate the internal and external costs of water resources based on circular economic valueanalysis theory, and (2) locate the level of water resources circulation.We adopted gray situation decision analysis to identify the typical problems that occur in water resourceWe concluded that the circulation economic value analysis model can effectively display the flow andamount of value derived from water resource flows, thereby providing guidance and suggestions for optimizing

Keywords： value flow analysis     ternary materials enterprises     grey situation decision analysis     water resources    

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Numerical analysis of nonlinear dynamic behavior of earth dams

Babak EBRAHIMIAN

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 24-40 doi: 10.1007/s11709-010-0082-6

Abstract: A numerical study is conducted to investigate the dynamic behavior of earth dams.The numerical investigation employs a fully nonlinear dynamic finite difference analysis incorporatingThe procedures for calibrating the constructed numerical model with centrifuge test data and also a realdam subjected to the 1980 Mammoth Lake earthquake as a real case-history is analyzed and the obtained numericalIt seems that the Masing rules combined with a simple elasto-plastic model gives reasonable numerical

Keywords： earth dam     numerical     nonlinear response     dynamic analysis     earthquake     dam height    

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Numerical analysis of hydrodynamic process of circular-translational-moving polishing (CTMP)

ZHAI Wenjie, LIU Changxiong, LIANG Yingchun

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 441-448 doi: 10.1007/s11465-008-0074-6

Abstract: The obtained numerical analysis can be used as guidance for choosing operation parameters in a practical

Keywords： numerical analysis     practical CTMP     circular-translational-moving polishing     CTMP     different    

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Digital representation of meso-geomaterial spatial distribution and associated numerical analysis of

YUE Zhongqi

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1,   Pages 80-93 doi: 10.1007/s11709-007-0008-0

Abstract: The digital data are further processed to automatically generate meshes or grids for numerical analysisThese meshes or grids can be easily incorporated into existing numerical software packages for furthermechanical analysis and failure prediction of the geomaterials under external loading.

Keywords： homogeneous     numerical analysis     Expanded     homogenization     meso-level    

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Numerical analysis of aluminum alloy reticulated shells with gusset joints under fire conditions

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 3,   Pages 448-466 doi: 10.1007/s11709-022-0910-5

Abstract: In this study, a numerical analysis was conducted on aluminum alloy reticulated shells (AARSs) with gussetSecond, a parametric analysis was conducted based on the numerical model to explore the buckling behaviorformulae for predicting the reduction factor of the buckling capacity of K6 AARSs were derived based on numericalanalysis results and machine learning techniques to provide a rapid evaluation method.Finally, further numerical analyses were conducted to propose practical design suggestions, including

Keywords： aluminum alloy reticulated shell     gusset joint     numerical analysis     fire resistance    

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Improved numerical method for time domain dynamic structure-foundation interaction analysis based on

DU Jianguo, LIN Gao

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 4,   Pages 336-342 doi: 10.1007/s11709-008-0054-2

Abstract: reduced set of base function in scaled boundary finite element method (SBFEM), an improved time domain numericalapproach for the dynamic structure-foundation interaction analysis was proposed.decreased by 60%, the efficiency may be increased to up to five times, while the loss of accuracy of peak valuebe concluded that the proposed approach is suitable for large-scale structure-foundation interaction analysis

Keywords： structure-foundation interface     computational efficiency     different     suitable     numerical approach    

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Tender evaluation through efficiency analysis for public construction contracts

Stefan NIEWERTH, Peter VOGT, Markus THEWES

Frontiers of Engineering Management 2022, Volume 9, Issue 1,   Pages 148-158 doi: 10.1007/s42524-020-0119-z

Abstract: Consequently, the relevance of non-monetary award criteria has gained significant value.However, the established evaluation formulas, which are used to obtain the best value for money procurementThe technique from the field of efficiency analysis, i.e., Data Envelopment Analysis (DEA), is adopted

Keywords： bid evaluation     public procurement     best value for money     data envelopment analysis     contractor selection    

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Sensitivity analysis and numerical experiments on transient test of compact heat exchanger surfaces

REN Hesheng, LAI Lingjun, CUI Yongzheng

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 374-380 doi: 10.1007/s11708-008-0079-1

Abstract: Both sensitivity analysis and numerical experiments with simulated measurements containing random errors

Keywords： coefficient     dimensionless longitudinal     longitudinal     temperature     conduction    

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Stability analysis of slopes with planar failure using variational calculus and numerical methods

Norly BELANDRIA, Roberto ÚCAR, Francisco M. LEÓN, Ferri HASSANI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1262-1273 doi: 10.1007/s11709-020-0657-9

Abstract: This generates integrals that can be solved by numerical methods, such as the Newton Cotes and the finite

Keywords： slopes stability     planar failure     variational calculus     numerical methods    

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Numerical and experimental analyses of methane leakage in shield tunnel

Frontiers of Structural and Civil Engineering   Pages 1011-1020 doi: 10.1007/s11709-023-0956-z

Abstract: Based on the basic principles of computational fluid dynamics, a numerical analysis was performed toBased on the numerical and experimental analysis results, a relationship between the safety level and

Keywords： shield tunnel     harmful gas leakage     numerical analysis     laboratory test    

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Title Author Date Type Operation

the subway station and the analysis of the test result

Zhang Jiqing,Suo Xiaoming

Journal Article

On the added value of multi-scale modeling of concrete

Journal Article

Higher heating value prediction of torrefaction char produced from non-woody biomass

Nitipong SOPONPONGPIPAT,Dussadeeporn SITTIKUL,Unchana SAE-UENG

Journal Article

The Building of Papermaking Enterprise’s Recycling Economy Evaluation Index System Based on Value FlowAnalysis

Zhi-fang Zhou,Jing Ou,Sha-sha Wang,Xiao-hong Chen

Journal Article

Sustainable design of sanitation system based on material and value flow analysis for urban slum in Indonesia

Ken USHIJIMA, Mitsuteru IRIE, Neni SINTAWARDANI, Jovita TRIASTUTI, Umi HAMIDAH, Tadaharu ISHIKAWA, Naoyuki FUNAMIZU

Journal Article

An evaluation model of water-saving reconstruction projects based on resource value flows

Runwen JIANG, Xiaohong CHEN, Lingchu ZHAO, Zhifang ZHOU, Tao ZHANG

Journal Article

Numerical analysis of nonlinear dynamic behavior of earth dams

Babak EBRAHIMIAN

Journal Article

Numerical analysis of hydrodynamic process of circular-translational-moving polishing (CTMP)

ZHAI Wenjie, LIU Changxiong, LIANG Yingchun

Journal Article

Digital representation of meso-geomaterial spatial distribution and associated numerical analysis of

YUE Zhongqi

Journal Article

Numerical analysis of aluminum alloy reticulated shells with gusset joints under fire conditions

Journal Article

Improved numerical method for time domain dynamic structure-foundation interaction analysis based on

DU Jianguo, LIN Gao

Journal Article

Tender evaluation through efficiency analysis for public construction contracts

Stefan NIEWERTH, Peter VOGT, Markus THEWES

Journal Article

Sensitivity analysis and numerical experiments on transient test of compact heat exchanger surfaces

REN Hesheng, LAI Lingjun, CUI Yongzheng

Journal Article

Stability analysis of slopes with planar failure using variational calculus and numerical methods

Norly BELANDRIA, Roberto ÚCAR, Francisco M. LEÓN, Ferri HASSANI

Journal Article

Numerical and experimental analyses of methane leakage in shield tunnel

Journal Article