Design of Steel Connections as per IS 800:2007 and Comparison with other Codal Provisions

Abstract

Advancement in design, fabrication and erection of steel structures has taken place with edification of technology and globalization. Limit state design method (LSM) philosophy for steel structures represents advantages in terms of more accuracy and economy over traditional design methods. Steel connection parameters such as specifications, assumptions, and design methodology based on provisions of IS 800:2007 have been presented in this paper. Extent of discussion has been particularly focused on important connections like web angle connections. Design steps for steel connections have been summarized on the basis of codal provisions used in different countries. A typical design example of double web angle connections has been computed using corresponding design stipulations of BS5950, AISC-LRFD and IS 800. Analytical calculations of the solved example have been presented and the results are compared using different countries code.