dear friend
if any one having the following papers pllz upload
ACI committee 436(S.V.de simone), suggested design procedure for combine footing and mats journal of ACI 63(10)(1966) 1041-1057
ACI committee 336(J.Ulrich), suggested design procedure for combine footing and mats journal of ACI 86(1)(1988) 304-324
I'm reading about confinement in concrete.
And I don't understand about Ke in Mander Model
If anyone has this paper, please share to me.
Thanks a lot.
Mander, J.B., M.J.N. Priestley, and R. Park 1984. Theoretical Stress-Strain Model for Confined Concrete. Journal of Struc-tural Engineering. ASCE. 114(3). 1804-1826.
In SAP2000 when a steel material is defined, in "other properties for steel materials", SAP2000 requires minimum yield and tensile stress (ok) and "effective" values for yield and tensile stress, someone could explain me what are this "effective" values.
Product Description:
A review of available experimental data on the behaviour of concrete at both the material and structural levels reveals the unavoidable development of triaxial stress conditions prior to failure which dictate the collapse and ductility of structural concrete members; moreover - and in contrast with widely-accepted tenets - it can be shown that the post peak-stress behaviour of concrete as a material is realistically described by a complete and immediate loss of load-carrying capacity. Therefore, rational analysis and design of concrete components in accordance with the currently-prevailing limit-state philosophy requires the use of triaxial material data consistent with the notion of a fully-brittle material, and such an approach is implemented in this book by outlining a finite-element for the prediction of the strength, deformation, and cracking patterns of arbitrary structural forms encompassing plain, reinforced, and prestressed concrete members." Structural concrete: Finite-Element Analysis for Limit-State Design" contains numerous worked examples which show both the unifying generality of the proposed approach and the reliability of the ensuing computer package for which the sole input is the specified cylinder strength of concrete and the yield stress of steel. This book not only offers a better phenomenological understanding of structural concrete behaviour but also illustrates, by means of suitable examples, the type of revision required for improving design methods in terms of both safety and economy.
All the credits (including mine) goes to lamkin & engr.imranullah (our members)
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Does anybody have any experience with the MSC Patran neutral file format. I would like to write a program to take the output from my frame analysis program and convert it to a *.out file to import into Patran. My problem is that there a no resources out there at all for working with this format.
Hello,
I need an example or calcul note for machnies foundations.
Vibrations + shear.
I have the book "handbook of Machines foundation" this is very general.
Win 32bit & Win 64bit | Image type: ISO | 2.91 GB for Win32 | 3.06 GB for Win64
Languages included: English, French, Spanish, Brazilian-Portuguese
Downloaded from Rapidshare and installed the 32 version. Even this basic product need a duble layer DVD. I suppose if after deleting other languages folders (for english language only users) it will fit in a single layer DVD.
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