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Design of Structures and Foundation for Vibrating Machines [MF]

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Design of Structures and Foundation for Vibrating Machines
By Suresh C. Arya, Michael O'Neil, George Pincus





Publisher: Gulf Publishing 1979 | 191 Pages | ISBN: 0872012948 | File type: PDF | 7 mb

The performance, safety and stability of machines depends largely on their design, manufacturing and interaction with environment. Machine foundations should be designed in such a way that the dynamic forces transmitted to the soil through the foundation, eliminating all potentially harmful forces. This handbook is designed primarily for the practising engineers engaged in design of machine foundations. It covers basic fundamentals for understanding and evaluating dynamic response of machine foundation systems with emphasis is on detailed dynamic analysis for response evaulation. Use of commercially available Finite Element packages, for analysis and design of the foundation, is recommended.

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The Finite Element Method in Engineering, 4th Edition [MF]

Unknown | 22:44 | 0 nhận xét
The Finite Element Method in Engineering, 4th Edition
ISBN-10: 0750678283 | ISBN-13: 978-0750678285 | Publication Date: December 20, 2004 | Edition: 4


Book Description
Finite Element Analysis is an analytical engineering tool developed in the 1960's by the Aerospace and nuclear power industries to find usable, approximate solutions to problems with many complex variables. It is an extension of derivative and integral calculus, and uses very large matrix arrays and mesh diagrams to calculate stress points, movement of loads and forces, and other basic physical behaviors. Students will find in this textbook a thorough grounding of the mathematical principles underlying the popular, analytical methods for setting up a finite element solution based on those mathematical equations. It quickly bridges that knowledge to a host of real-world applications--from structural design, to problems in fluid mechanics and thermodynamics. Professional engineers will benefit from the introduction to the many useful applications of finite element analysis, and will gain a better understanding of its limitations and special uses.

New to this edition:
• New sections added on the assemblage of element equations, and an important new comparison between finite element analysis and other analytical methods.showing advantages and disadvantages of each
• Updated solutions manual available
• Improved sample and end-of-chapter problems

* The only book to provide a broadoverview of the underlying principles of finite element analysis and where it fits into the larger context of other mathematically based engineering analytical tools.
* New sections added on the assemblage of element equations, and an important new comparison between finite element analysis and other analytical methods, showing the advantages and disadvantages of each.
* New Companion website that will host usable finite element programs and sample engineering problems, as well as a Solutions Manual for end-of-chapter problems.

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Rocscience Phase2 8.005 Full cr@ck [MF]

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Rocscience Phase2 8.005 | 183 MB

Phase2 8.0 is a powerful 2D elasto-plastic finite element stress analysis program for underground or surface excavations in rock or soil. It can be used for a wide range of engineering projects and includes support design, finite element slope stability, groundwater seepage and probabilistic analysis.
About Rocscience inc.
Rocscience has been creating easy to use, reliable geotechnical software since 1996. We specialize in 2D and 3D analysis and design programs for civil engineering and mining applications. Our high quality programs allow engineers to quickly and accurately analyze surface and underground structures in rock and soil, thereby improving safety and reducing the cost of design projects.
Rocscience understands the challenges engineers face because we're engineers too. Our strength as geotechnical software designers comes from the strong geomechanics backgrounds of our staff, along with their excellent programming skills. Our engineers have advanced degrees in a variety of geotechnical specialties and years of field experience. We've created our software based on leading edge research to help our customers complete their projects quickly and accurately. Our users are engineers in small consulting companies, large engineering firms, mining companies, as well as government agencies and universities around the world.
Overview
One of the major features of Phase2 is finite element slope stability analysis using the shear strength reduction method. This option is fully automated and can be used with either Mohr-Coulomb or Hoek-Brown strength parameters. Slope models can be imported / exported between Slide and Phase2 allowing easy comparison of limit equilibrium and finite element results.
Phase2 includes steady state, finite element groundwater seepage analysis built right into the program. There is no need to use a separate groundwater program. Pore pressure is determined as well as flow and gradient, based on user defined hydraulic boundary conditions and material conductivity. Pore pressure results are automatically incorporated into the stress analysis.
Material models for rock and soil include Mohr-Coulomb, Generalized Hoek-Brown and Cam-Clay. Powerful new analysis features for modeling jointed rock allow you to automatically generate discrete joint or fracture networks according to a variety of statistical models. With new 64-bit and multi-core parallel processing options Phase2 8.0 can solve larger and more complex models in shorter times.

Homepage www.rocscience.com
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Microstran Coldes v4.0 Full cr@ck [MF]

Unknown | 02:11 | 0 nhận xét



Introducing Coldes V4
As a DOS program, Coldes has been used in demanding applications by reinforced concrete designers for many years. It is now available as a state-of-the-art Windows program with all the capability of previous versions and many more advanced features. Licensed users of previous versions may purchase Coldes V4 at special upgrade prices.

Homepage: http://www.microstran.com.au/coldes.htm

Mediafire unlock password: nhawe

General Shape Columns
Coldes analyses biaxial bending and compression of rectangular, circular, and general shape column sections. Analysis is performed rigorously, without resort to code approximations for the effects of biaxial bending. Several stress-strain relationships are available, including the rectangular stress block, and the CEB 73 and CEB 90 curves.


The Coldes Main Window
The main window of Coldes contains thumbnail images of all the column cross sections in the job. Pop-up data tips allow you to identify individual sections. Double-clicking on a thumbnail image displays a dialog box containing controls that allow you to add or change any of the column data or perform a code check. From the right-click menu you may display a full-size detail diagram or interaction diagram, either of which may then be printed.

The Column Dialog Box
Double-clicking on a thumbnail image displays a dialog box containing controls that allow you to add or change any of the column data or perform a code check.

By clicking an option button you can instantly select the image displayed inside the dialog box. It may be a dimensioned detail diagram, a key diagram, a graph of the stress-strain relationship, or an interaction diagram. The output window at the bottom of the dialog box contains the results of the design code check. Any item of data can be changed by clicking a button to display a new dialog box for section data, concrete properties, reinforcement properties, or applied loads. The Print button allows you to print a report containing either a detail diagram or an interaction diagram, while the DXF button creates an AutoCAD DXF of the column section detail. Clicking the 3D View button displays a virtual reality view of the interaction surface and load points. Geometry and bending moments may also be displayed in a virtual reality view by clicking the 3D button in the Loads group.

Project Management Software: Milestones Professional 2011 Full cr@ck [MF]

Unknown | 00:00 | 0 nhận xét

[Image: milestones-professional-cd-case.png]
[Image: TopLev32.png]

Milestones Professional is the fast, easy way to create schedules and reports for projects. When you manage and schedule projects you need software that is powerful, fast and easy to use. Project management and scheduling software that lets you organize your projects, create timelines, sell your ideas, streamline your work, and track results. Find out why customers have been buying it for over 20 years.
• Create presentation project reports.
• Produce Presentation reports from Microsoft Project schedules.
• Choose from a variety of presentation ready Reports.
• Calculate and present Earned Value.
• Share schedules with save as PDF, copy to PowerPoint or free viewer.
Home page - http://www.kidasa.com/kidasa-products.htm

Download: http://www.mediafire.com/?f5m2m8bd278mb

Geo Studio 2007 Full cr@ck [MF]

Unknown | 00:00 | 0 nhận xét


GeoStudio 2007 Full
The GeoStudio 2007 suite includes eight products:
  • SLOPE/W for slope stability
  • SEEP/W for groundwater seepage
  • SIGMA/W for stress-deformation
  • QUAKE/W for dynamic earthquake
  • TEMP/W for geothermal
  • CTRAN/W for contaminant transport
  • AIR/W for air flow
  • VADOSE/W for vadose zone & covers
 Link MFDownload

Etabs 9.7.3 Full crack [MF]

Unknown | 20:13 | 1nhận xét

[Image: IS_etabs.jpg]

• Object Based Graphical Interface
• Model Templates for Most Steel & Concrete Building Systems
• Models Created Using Building Terminology
• Beam/Column/Brace Frame Objects
• Wall/Slab/Deck Shell Objects with Internal Meshing
• Story Definitions using the Concept of Similar Stories
• Common Labeling of Objects between Similar Stories
• Complex 2D and 3D Shear Walls Interacting with Beams & Columns
• Integrated Graphical Section Designer for Complex Frame Shapes
• Editing with Move, Merge, Mirror and Replicate
• Accurate Dimensioning with Guidelines and Snapping
• Rigid, Semi-Rigid and Flexible Floor Diaphragm Definitions
• Powerful Extrusion Command for Generating Ramps
• Auto Line Constraints for Mismatched Wall Meshes
• Quick Draw Options for Object Creation
• Draw Command for Easily Adding Openings to Floors
• Support for Multiple Coordinate Systems
• Powerful Grouping and Selection Options
• Automatic Generation of Code Lateral Wind and Seismic Loads
• Automatic-Permutation of Wind Directions and Eccentricities
• Transfer of Loads from Decks/Slabs to Beams and Walls
• Vertical Area Loads in Any Shape or Configuration
• Cracked Properties – Property Modification Factors
• Gravity, Pressure and Thermal Loading
• Wind Loading on Open Structures
• Sequencing Allowing Adding or Removing Objects/Loads/Supports
• Buildings with Base Isolation and Inter-Story Dampers

ETABS ANALYSIS
• Static/Dynamic Analysis for Frame and Shear Wall Buildings (N, P)
• Response Spectrum Analysis with Eigen or Ritz Vectors (N, P)
• P-Delta Analysis (N, P)
• Automated Center of Rigidity Calculations (N, P)
• Rigid, Semi-Rigid, Multiple and Flexible Floor Diaphragms (N, P)
• Frame Objects Drawn as Members – Automatically Meshed (N, P)
• Automatic Meshing of Decks/Slabs for Diaphragm Analysis (N, P)
• Wall/Slab/Deck Modeled with Shell, Plate or Membrane Types (N, P)
• Applied Force and Ground Displacement Loading (N, P)
• Seismic Acceleration or Displacement Time History Analysis (N, P)
• Wind Load Forcing Functions (N, P)
• Explicit Panel-Zone Deformations (N, P)
• Effects of Beam-Column Partial Fixity (N, P)
• Construction Sequence Loading Analysis (N)
• Frame Hinges for Axial, Flexural, Shear & Torsional Behavior (N)
• Nonlinear Static Pushover Analysis (N)
• Viscous Dampers (N)
• Base Isolators (N)
• Gap Object for Structural Pounding (N)
• Nonlinear Time History Analysis with the Wilson FNA Method (N)
• Large Displacement Analysis (N)
• Sequential Construction Analysis (N)

SEQUENTIAL CONSTRUCTION (N)
• Model Effects of Construction or Demolition
• Specify Active Structure by Stories or Groups
• Geometric Nonlinear P-Delta and Large Displacements
• Sequential Construction Load Cases for Design
• User Defined Loading

PUSHOVER ANALYSIS (N)
• FEMA 273, ATC-40
• Force-Deformation Relations for Steel & Concrete Hinges
• Modal, Uniform, or User Defined Lateral Load Patterns
• Capacity Spectrum Conversions
• Effective Damping Calculation
• Demand Spectrum Comparisons
• Performance Point Calculation
• Summary Reports including Plastic Hinge Deformations

ETABS DESIGN
• Steel Frame Design for AISC-ASD & LRFD, UBC, British, Canadian,
Italian and Euro Codes
• Concrete Frame Design for ACI, UBC, British, Canadian, New
Zealand, Indian, Mexican and Euro Codes
• Composite Beam Design for AISC-ASD & LRFD, British and Canadian
• Concrete Shear Wall Design for American, British & Canadian Codes
• Automated Steel Joist (K or KCS) Selection
• Design for Static and Dynamic Loads
• Floor Vibration Analysis with Murray Damping
• Automatic Calculation of Moment Magnification Factors
• Automatic Calculation of K-Factors & P-Delta Effects
• Steel Frame Design Offers Automatic Member Selection
• Seismic Requirements for Special Moment-Resisting Frames
• Automatic Tributary-Area Live Load Reduction
• Graphical Section Designer for Complex and Built-Up Shapes
• Special Moment Beam Types for Steel Frames
• Virtual Work Based Optimization for Lateral Deflections
• Camber and Stud Requirements for Composite Beams
• Grouping for Design Envelopes
• Designed for Biaxial-Moment/Axial-Load Interaction
• Seismic Check of Beam/Column Joints in Concrete Frames
• Automated Effects of Panel-Zone Deformations on Lateral Drift
• Doubler Plate and Continuity Plate Design
• Seismic Design for Concentric/Eccentrically Braced Steel Frames
• Display of Reinforcing for Columns, Beams and 3D Shear Walls
• Shored and Un-Shored Design for Composite Beams

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