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3D & three phase’s micromechanical constitutive model for the Uniaxial compression test of concrete

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The mechanical behavior of concrete materials is strongly influenced by its microstructure. The macroscopic properties of concrete materials such as strength and stiffness are dependent on the properties micromechanics. The advance of composite mechanics and advanced  computing technologies has made...

A beam–column joint element for analysis of reinforced concrete frame structures

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Earthquake reconnaissance and laboratory tests reveal that the beam–column joints of existing RC frame structures in China are susceptible to failure, leading to severe structural damage. However, the inelastic response of joint elements is rarely considered in structural analysis or...

A comparison of sophisticated neural network and Finite Element Method in estimating of variations in permeability of earth-dam body in leakage phenomenon

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Leakage is one of the most important problems in earth dam construction. Lake of leakage phenomenon analysis for earth dams can lead to destructive problems like increase in leakage forces, increase in pore water pressure and instability of the earth...

A Guide to Their Specifications and Design

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A Guide to Their Specifications and Design

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Our book is about the use of aluminum as a material of construction for structural components. Our major themes are: • The suitability of aluminum as a structural material, • How to design aluminum structural  components in accordance with the...

A Level Set Method for Structural Shape and Topology Optimization Using Radial Basis Functions

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In this paper, the conventional level set method is extended as an effective approach for shape and topology optimization by the introduction  of the radial basis functions (RBFs). We apply the RBFs to represent the implicit level set modeling to...

A model for concurrent maintenance of bridge elements

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A model for concurrent maintenance of bridge elements

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Maintenance activities on existing bridges are important for bridge safety and management. However, maintenance activities cause traffic jams and detours, and thus increase user costs. To reduce user costs resulting from maintenance activities while maintaining bridge elements in good condition,...

A Neurofuzzy Decision Framework for the Management of Water Distribution Networks

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Among the most important components of sustainable management strategies for water distribution  networks is the ability to integrate risk analysis and asset management decision-support systems (DSS), as well as the ability to incorporate in the analysis financial and socio-political parameters...

A new wavelet-based method for determination of mode shapes: Experimental Results

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In this article a new method is proposed to determine the mode shapes of linear dynamic systems from the results of wavelet analysis. A  previously proposed method based on a modified Morlet wavelet function with an adjusting parameter is used...

A Review on the Viable Technology for Construction Waste Recycling

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Environmental problems have been considered as a serious situation in the construction. Waste  management is pressing harder with the alarming signal warning the industry. Reuse, recycling and reduce the wastes consider as the only methods to recover those waste generated;...
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