Author: Tushar V. Ugale, Bhavesh A. Patel and H. V. Mojidra | Size: 192 KB | Format:PDF | Quality:Original preprint | Year: 2006 | pages: 10
In recent years, single or multi – cell reinforced concrete box girder bridges have
been widely used as economic and aesthetic solution for today’s highway systems. The
main advantage of this type of bridge lies in the high rigidity in torsion. This is due to the
closed box–section and convenience in varying the depth along the span. High torsion
stiffness gives them better stability and load distribution characteristics and also makes
this form particularly suitable for Grade separations. This hollow section also can be used
to accommodate services and has added advantage of less weight.
This paper includes methods available for analysis of Multi cell box girder and
the parametric studies for alternatives of multi cell with three, four, and five cells have
been incorporated. Study also includes effect on multi cell with and without inclined web.
For analysis IRC-6 vehicle loading has been considered. The software modeling and
FEM analysis carried out and obtained the coefficient of moment and shear distribution
for each cell. The coefficients of live load distribution obtained for span: depth ratio
varies from10:24. This paper is suggested to the most effective alternative for upcoming
concrete box girder bridges.
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this book provides basic information regarding well foundations,especially design and construction
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Author: Shamsher Prakash ,Vijay K. Puri | Size: 9.22 MB | Format:PDF | Quality:Scanner | Publisher: John Wiley & Sons | Year: 1988 | pages: 656 | ISBN: 978-0471846864
Discussed here is the state-of-the-art design of machine foundations and the principles of soil engineering, soil dynamics and theory of vibrations. Complete and comprehensive treatment of design methods for different types of machines are described including reciprocating machines, impact machines and rotary machines. Embedded foundations and foundations on piles are also covered, along with step-by-step design procedures and several solved examples. Two main methods of analysis, Elastic Half Space and Linear Spring are described in detail, and material is provided on wave propagation for determining dynamic soil properties - essential to the safe design of machine foundations. The chapter on vibrations should prove helpful to the reader in understanding the dynamic nature of the problem. This book presents a systematic, concise and thorough discussion of the subject, complete with solved examples, bibliography and concluding commentary.
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Dear colleague,
I know, that there is not allowed to post german or another non-english books, papers and so one. But pls, if you have sth about papers cited below, pls let me know via PM.
I need:
G. König, W. Pauli
Nachweis der Kippstabilität an schlanken Fertigteilträgern aus Stahlbeton und Spannbeton, Beton- und Stahlbetonbau 1992,
Heft 5, Seiten 109 - 112, Heft 6, Seiten 149 -151.
W. Pauli
Versuche zur Kippstabilität an praxisgerechten Fertigteilträgern aus Stahlbeton und Spannbeton, Dissertation D 17,
Darmstadt 1990.
König, G., Pauli, W., Sprey, W. Lateral Stability of Prestressed and Ordinary Reinforced Concrete Beams,
FIP-Broschüre 1990.
or sth about lateral stability of beams or Kippstabilität von schlanken Fertigteilträgern.
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Few important papers on thrust restraints of buried pipes are required and request forum friends to share if possible.
1. White Paper on Thrust Restraint Design of Buried Pipelines: Part 1—Current Practice by- ASCE Task Committee on Thrust Restraint Design of Buried Pipelines.
White Paper on Thrust Restraint Design of Buried Pipelines: Part 2—Historical Development
White Paper on Thrust Restraint Design of Buried Pipelines: Part 3—Roadmap for Unified Approach
2.Contribution of Lateral Earth Pressure Resistance to Restrain Horizontal Thrust in Buried Pipelines by - Subcommittee on Soil.Pipe Interaction and ASCE Task Committee on Thrust Restraint Design of Buried Pipelines
3.An Improved Approach for the Design of Thrust Blocks in Buried Pipelines by- Subcommittee on Thrust Blocks and ASCE Task Committee on Thrust Restraint Design of Buried Pipelines
4. Pipe Thrust Restraint Considerations: What You Don’t Find in a Textbook by - Benjamin C. Adams
5. Thrust Restraint Design and Analysis for Continuous Pipelines: Case Study of Steel Pipe Using M9, M11, and Fiberglass Analyses by - Subcommittee on Continuous Pipelines and ASCE Task Committee on Thrust Restraint Design of Buried Pipelines
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