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macroscopic 2

alkali-silica reaction (ASR) 1

concrete 1

concrete fracture 1

granular matter 1

heterogeneity 1

jamming phase transition 1

macroscopic decision—making 1

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Computational modeling of fracture in concrete: A review

Luthﬁ Muhammad Mauludin, Chahmi Oucif

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 3, Pages 586-598 doi: 10.1007/s11709-020-0573-z

Abstract: literature review, there are two main approaches considered to-date of concrete fracture modeling, such as macroscopicTwo different approaches both of macroscopic and micromechanical models will be reviewed.

Keywords： concrete fracture macroscopic micromechanical heterogeneity

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Mesoscopic properties of dense granular materials: An overview

Qicheng SUN, Feng JIN, Guohua ZHANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 1, Pages 1-12 doi: 10.1007/s11709-013-0184-z

Abstract: A granular material is a conglomeration of discrete solid particles. It is intrinsically athermal because its dynamics always occur far from equilibrium. In highly excited gaseous states, it can safely be assumed that only binary interactions occur and a number of kinetic theories have been successfully applied. However, for granular flows and solid-like states, the theory is still poorly understood because of the internally correlated structures, such as particle clusters and force networks. The current theory is that the mesoscale characteristics define the key differences between granular materials and homogeneous solid materials. Widespread interest in granular materials has arisen among physicists, and significant progress has been made, especially in understanding the jamming phase diagram and the characteristics of the jammed phase. In this paper, the underlying physics of the mesoscale structure is discussed in detail. A multiscale framework is then proposed for dense granular materials.

Keywords： granular matter macroscopic structure jamming phase transition

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Phase I Construction of the TPG——Macro Decision-Making

Peng Qiyou

Strategic Study of CAE 2004, Volume 6, Issue 5, Pages 83-86

Abstract:

In this paper, the dominance of the state-owned enterprise and current situation in ferms of project management are analysed on the basis of the sum up of phase I construction management of the TGP. From the view point of the change of the way of thinking and the deepening of internal reform of enterprise, some of concrete suggestions for enhancing the project management are given in the paper.

Keywords： phase I construction project management macroscopic decision—making

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Qian Xuesen and China's Space Undertakings

Zhao Shaokui

Strategic Study of CAE 2001, Volume 3, Issue 8, Pages 7-14

Abstract: lively examples, expounds the outstanding contributions of Academician Qian Xuesen in the initiation and macroscopic

Keywords： space science and technology macroscopic design technique decision organization management the project

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Modeling of alkali-silica reaction in concrete: a review

J.W. PAN, Y.T. FENG, J.T. WANG, Q.C. SUN, C.H. ZHANG, D.R.J. OWEN

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1, Pages 1-18 doi: 10.1007/s11709-012-0141-2

Abstract: The modeling includes theoretical approaches, meso- and macroscopic models for ASR analysis.The macroscopic models, chemo-mechanical coupling models, have been generally developed by combining

Keywords： alkali-silica reaction (ASR) modeling concrete mesoscopic macroscopic