DIRECT STRENGTH METHOD APPROCH FOR INDIAN COLD FORMED STEEL SECTIONS WITH AND WITHOUT PERFORATION
Published In: 2ND INTERNATIONAL CONFERENCE ON ADVANCES IN ECONOMICS, MANAGEMENT AND SOCIAL STUDY
Author(s): ALTAFHUSEN P PINJAR , ANILKUMAR S
Abstract: Cold-formed steel section are extensively used in industry and many other non-industry constructions worldwide, it is relatively a new concept in India. Cold-formed steel sections have been developed as more economical building solutions to the alternative heavier hot-rolled sections in the commercial and residential markets. Cold‐formed steel (CFS) structural members are commonly manufactured with perforations to accommodate plumbing, electrical, and heating conduits in the walls and ceilings of buildings. Current design methods available to engineers for predicting the strength of CFS members with perforations are prescriptive and limited to specific perforation locations, spacing, and sizes. The Direct Strength Method (DSM), a relatively new design method for CFS members validated for members with and without perforations, predicts the ultimate strength of general CFS members with the elastic buckling properties of the member cross section. The design compression strength of Indian
- Publication Date: 21-Dec-2014
- DOI: 10.15224/978-1-63248-035-4-75
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- Downloads: 0
TUNNEL LINING ANALYSIS AND DESIGN USING STAAD PRO
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN ECONOMICS, MANAGEMENT AND SOCIAL STUDY
Author(s): KONG SIH YING , MOHAMMED OMAR AL-SHARAFI , SIVAKUMAR NAGATHAN
Abstract: The design of tunnel lining requires a proper estimate lining forces. In engineering practice different design methods tend to be used, varying from simple empirical and analytical formulations to advanced finite element analysis. This paper begins with a review of empirical and analytical analysis for tunnel lining forces and materials, followed by the design methodology, the analytical results and the concrete design of the tunnel lining using structural software known as STAAD Pro. The scope of this research is mainly focused on the analysis and concrete design of the tunnel lining. Finally, the results obtained are carefully shown in this paper and performed by mean of two different approaches: a tunnel lining analysis and a concrete design results, showing the excellent accuracy achieved in terms of displacements, stresses, reactions, bars criteria and main reinforcement.
- Publication Date: 03-Aug-2014
- DOI: 10.15224/978-1-63248-035-4-76
- Views: 0
- Downloads: 0