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  Happy New Year 2015
Posted by: ykhackhack - 01-02-2015, 05:08 AM - Forum: Free Discussion - Replies (7)

I sincerely wish a happy, healthy New Year (2015) to CivilEAns, and everybody.

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  Structural Theorems and their Applications
Posted by: amindoxiti - 12-29-2014, 03:31 PM - Forum: Analysis & Design - Replies (1)

Structural Theorems and their Applications

Author: B. G. Neal | Size: 6 MB | Format: PDF | Quality: Unspecified | Publisher: Pergamon | Year: 1964 | pages: 205 | ISBN: 0080108725 ISBN13: 9780080108728

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Table of contents :
Content:
THE COMMONWEALTH AND INTERNATIONAL LIBRARY, Page i
Inside Front Cover, Page ii
Front Matter, Page iii
Copyright, Page iv
Preface, Pages viii-x
1 - The problems of structural analysis, Pages 1-15
2 - Principles of superposition, Pages 16-35
3 - Virtual work and energy concepts, Pages 36-57
4 - Indeterminate structures by the compatibility method, Pages 58-92
5 - Calculation of deflections, Pages 93-112
6 - Indeterminate structures by the equilibrium method, Pages 113-140
7 - Reciprocal theorems, Pages 141-152
8 - Theorems of plastic analysis for plane frames, Pages 153-182
Appendix A - Proof of principle of virtual work for plane frames, Pages 183-190
Bibliography, Pages 191-193
Recommended further reading, Page 194
Index, Pages 195-198

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  Hillslope Hydrology and Stability
Posted by: msut - 12-29-2014, 08:44 AM - Forum: Request for Civil Engineering Documents - No Replies

Hillslope Hydrology and Stability

AUTHORS:Ning Lu, Colorado School of Mines
Jonathan W. Godt, United States Geological Survey, Colorado

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  Autodesk Building Design Suite Ultimate 2015.1 (x64)
Posted by: BennyP - 12-28-2014, 08:47 PM - Forum: Autodesk Products - No Replies

Autodesk Building Design Suite Ultimate 2015.1 (x64)

Size: 13.1 GB
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Building Design Suite is a portfolio of interoperable 3D building design software that supports BIM- and CAD-based workflows. Produce realistic 3D visualizations, use integrated simulation and analysis tools, create higher-quality construction documentation, and make more informed design and construction decisions.

Included software
AutoCAD
AutoCAD Architecture
AutoCAD MEP
AutoCAD Structural Detailing
Showcase
AutoCAD Raster Design
ReCap
3ds Max Design
Navisworks Manage
Revit
Inventor
Robot Structural Analysis Professional
InfraWorks



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  Aluminium Structural Design
Posted by: apocalipse - 12-28-2014, 08:17 PM - Forum: Other Materials (Wood, Brick, etc.) - Replies (2)

Aluminium Structural Design

Author: Federico M. Mazzolani | Size: 34,2 MB | Format: PDF | Quality: Unspecified | Publisher: Springer | Year: 2003 | pages: 394 | ISBN: 3211004564

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The subject of the book is the design of aluminium alloys structures. The subject is treated from different points of view, like technology, theory, codification and applications. Aluminium alloys are successfully employed in the transportation industry; A parallel trend has been observed in the last decades in civil engineering structures, where aluminium alloys compete with steel (long-span roofing, bridges, hydraulic structures, offshore superstructures). This volume collects the lectures of out-standing international experts, who are all involved in the codification activity of Eurocode 9 on Aluminium Structural Design. It illustrates, with particular reference to the fields of transportation and civil engineering, the basic design principles from the material properties and the technological aspects of their application, to the evaluation of the resistance of the structural elements (member and plates) under static, dynamic and fatigue loading conditions.

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  Building Better Products with Finite Element Analysis
Posted by: apocalipse - 12-28-2014, 08:05 PM - Forum: Finite Element Methods - Replies (1)

Building Better Products with Finite Element Analysis

Author: Vince Adams ; Abraham Askenazi | Size: 20 MB | Format: PDF | Quality: Unspecified | Publisher: OnWord Press | Year: 1998 | pages: 585 | ISBN: 156690160X

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Editorial Reviews Book Description: This book offers a practical view of finite element analysis (FEA) by reviewing the basics of design analysis from an engineering perspective. It provides practical guidelines for specific design problems, such as setting boundaries, contact points between parts, sheet metal weldments, plastic components, and other common encountered problems. The book also includes a compilation of data which is invaluable to the beginning as well as the experienced design analyst. --nenastran.com/newnoran/store

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  Responses of isolated building with MR Dampers and Fuzzy Logic
Posted by: TAFATNEB - 12-28-2014, 08:57 AM - Forum: Journals, Papers and Presentations - No Replies

Responses of isolated building with MR Dampers and Fuzzy Logic

Author: F. Khoshnoudian , A. Molavi-Tabriz | Size: 0.5 MB | Format: PDF | Quality: Unspecified | Publisher: International Journal of Civil Engineering, Vol. 10, No. 3, September 2012 | Year: 2010 | pages: 10


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The application of fuzzy algorithms in the response control of a base isolated building with MR dampers is investigated in this paper. Most of the previous researches in this field have been focused on fuzzy algorithms with linear membership function however in the current study; the membership functions are assumed to be Gaussian and their effectiveness is studied. For this purpose, an eight-story building with regularity in plan and height is considered. The adopted base isolation system includes linear bearings and control devices for improving the behavior of isolated structure under near field ground motions. MR dampers are used to reduce base displacements and have the capacity of 1000 kN with the maximum applied voltage of 10 V. In order to verify the control procedure and analyzing the structure, a simulation procedure is developed. This procedure performs linear analysis of the structure in presence or in absence of the base isolation system. Moreover, the simulation procedure is able to appropriately determine the MR damper voltage using fuzzy logic algorithms and then analyzing the whole system too. Finally, seven near-field earthquake records are chosen in order to study the structure responses under these records and the obtained results demonstrate the accuracy of proposed control procedure.


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  Retrofitting steel special moment frame using ADAS metallic yielding dampers
Posted by: TAFATNEB - 12-28-2014, 08:45 AM - Forum: Journals, Papers and Presentations - No Replies

Retrofitting steel special moment frame using ADAS metallic yielding dampers

Author: Bahman farokh i , ramin ghoochi | Size: 1.4 MB | Format: PDF | Quality: Unspecified | Publisher: Nature and Science 2014;12( | Year: 2014 | pages: 8

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In recent years, new equipment for use in earthquake-resistant structures have been developed. Energy dissipation devices such as ADAS metallic dampers are among them which have been used in the design of the new
generation of earthquake-resisting buildings. In this study, systems with ADAS metallic dampers are evaluated in terms of behavior and performance and are compared with conventional earthquake-resistant steel systems such as the system of Chevron with steel special moment frame. Therefore, dampers needed for the design and performance of frames are evaluated by using the nonlinear dynamic analysis with Perform 3D. Also by applying the earthquake records of Bam-northridge-Elcentro-Naghan-Rudbar-Tabas-Lamaperia it is tried to obtain more comprehensive results. By installing the dampers, parameters such as relative and absolute displacement, base shear and hysteresis energy dissipation are reduced significantly by structural members and the performance of the dampers are improved with the increase in height and stories of the structure.


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  ACI 318.2: Building Code Requirements for Concrete Thin Shells
Posted by: ir_71 - 12-27-2014, 05:08 PM - Forum: ACI - Replies (6)

ACI 318.2R-14 Building Code Requirements for Concrete Thin Shells and Commentary on Building Code Requirements for Concrete Thin Shells (ACI 318.2R-14)

Author: ACI Committee 318 | Size: 0.74 MB | Format: PDF | Quality: Original preprint | Publisher: ACI | Year: 2014 | pages: 15 | ISBN: 978-0-87031-934-1

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This document governs the design of thin shell concrete structures, previously presented in ACI 318-11 Chapter 19. Where required for design of thin shell concrete structures, provisions of ACI 318 are to be used to complement the provisions of this Code. Transition keys showing how the code was reorganized are provided on the ACI website on the 318 Resource Page under Topics in Concrete.

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  ACI 347.3R-13: Guide to Formed Concrete Surfaces
Posted by: brenoc - 12-27-2014, 02:28 PM - Forum: Request for Civil Engineering Documents - No Replies

Dear Colleagues,

Does anyone have the ACI 347.3R-13: Guide to Formed Concrete Surfaces

Than You

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