Here is the new sheet for retaining walls design...with following conditions
1-Section is selected such that the resultant is in middle third of length.
2-SI units
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Shear and punching shear in RC and FRC elements Workshop
Size: 100 MB | Format:PDF
These are presentations for the Shear and punching shear in RC and FRC elements Workshop (representerd in FIB Bulletin 57). Just the presentations, not the papers. If anybody can upload the papers, I would appreciate it.
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Finite Element (FE) software is an essential tool for most structural design engineers, and at the cost of most commercial FE software, it had better be essential. The commercial FE software used by many engineering firms will provide you with more computer-output than you could read in a month and more than you can understand in a year. Commercial programs are great for impressing clients, and great for performing extensive analysis when really needed. But in design of frame-type structures, rarely is all that power andUnderstanding FE theory allows the user to in many cases forego commercial software and use more basic software, such as the FE spreadsheet. In 10 years of private practice, I haverelied almost exclusively on a FE spreadsheet for analyzing frame-type structures. That spreadsheet is presented in this course as a teaching tool and as a practical, effective design tool. The spreadsheet is limited to 2-dimensional frames of about 50 nodes, but if a problem is within that range it is easier to use, easier to understand, easier to port, easier to check and much less expensive than commercial programs using exce
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Author: John Douglas Moore | Size: 2.7 MB | Format:PDF | Publisher: UCSB | Year: 2003 | pages: 169
Our goal here is to develop the most basic ideas from the theory of partial differential equations, and apply them to the simplest models arising from physics. In particular, we will present some of the elegant mathematics that can be used to describe the vibrating circular membrane.
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From the table of contents: Smooth Manifolds; Tangent Spaces; Affine Connections on Smooth Manifolds; Riemannian Manifolds; Geometry of Surfaces in R3; Geodesics in Riemannian Manifolds; Complete Riemannian Manifolds; Jacobi Fields.
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The text covers the basic concepts of modern string theory. This includes covariant and light-cone quantisation of bosonic and fermionic strings, geometry and topology of string world-sheets, vertex operators and string scattering amplitudes, world-sheet and space-time supersymmetries, elements of conformal field theory, Green-Schwarz superstrings, strings in curved backgrounds, low-energy effective actions, D-brane physics.
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Posted by: ranger - 04-23-2011, 02:33 AM - Forum: General Books
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Statistical Physics I
Author: Eric Poisson | Size: 730 KB | Format:PDF | Publisher: University of Guelph | Year: 200 | pages: 97
From the table of contents: Thermodynamic systems and the zeroth law; Transformations and the first law; Heat engines and the second law; Entropy and the third law; Thermodynamic potentials; Thermodynamics of magnetic systems.
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Posted by: ranger - 04-23-2011, 02:16 AM - Forum: General Books
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Statistical Physics II
Author: Eric Poisson | Size: 800 KB | Format:PDF | Publisher: University of Guelph | Year: 2009 | pages: 113
From the table of contents: Review of thermodynamics; Statistical mechanics of isolated systems; Statistical mechanics of interacting systems; Information theory; Paramagnetism; Quantum statistics of ideal gases; Black-body radiation.
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Posted by: ranger - 04-23-2011, 02:11 AM - Forum: General Books
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Introduction to Differential Topology, de Rham Theory and Morse Theory
Author: Michael Muger | Size: 550 KB | Format:PDF | Publisher: Radboud University | Year: 2005 | pages: 80
Contents: Why Differential Topology? Basics of Differentiable Manifolds; Local structure of smooth maps; Transversality Theory; More General Theory; Differential Forms and de Rham Theory; Tensors and some Riemannian Geometry; Morse Theory; Perspectives.
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From the table of contents: Basic Concepts (The concept of a fiber bundle, Coverings, Morphisms...); Bundles and Cocycles; Cohomology of Lie Algebras; Smooth G-valued Functions; Connections on Principal Bundles; Curvature; Perspectives.
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