Structural Steel Design - Essay Example

Only on StudentShare

Extract of sample
Structural Steel Design

It is important to understand that the failure of bolt is the characteristics of the minimum residual stresses of the bolt material. During an exercise, consistent stresses were derived for ordinary black, and turned and fitted bolts upon their respective failure. As per Peter (1950) experimentation, "the yield point of thread, however in the case of the black bolts was approximately 30 percent, which is lower than yield point obtained for turned and fitted bolts". It is important to specify that in all the failures the damage initiated from the root of the thread, however there were instances when the threads stripped.
It has been experimental proven by Peter (1950) that the "strength of a bolt in direct tension is greatly affected by the amount of initial tension induced when the nuts were made spanner tight; this is a factor which is uncontrollable from design perspective. The strength is dependent upon resistance of the threads against stripping". ...
Download paper


The strength of the bolt which is subjected to direct tension is unexpected. This tension is function of amount of initial tension which is induced during tightening down the nuts by hand with common tools.
It is important to note that when the nuts are simply screwed by hand, without excessive tightening through tools, "the stresses at the yield point of thread, based on area at bottom of thread, were fairly consistent"…
Author : gladyce19

Related Essays

Steel Design
Prepare an illustrated design appraisal indicating two distinct and viable structural steel solutions for the building and its foundations and floors. Identify clearly the functional framing, the load transfer and stability aspects of each scheme. Identify the solution you recommend giving reasons for your choice.
2 pages (502 words) Research Proposal
Design Project in UK
The location of the project is taken to be on the Victoria Street much before joining the Temple Way on the Northern side of the road.
8 pages (2008 words) Assignment
Finite Element Analysis of a Pedestrian Steel Arch Bridge
What is steel?
38 pages (9538 words) Dissertation
RC design
The design recommendations for RC beam-column and base tag on a strength-based advance that the connection shave strength is tartan against the expected force demands imposed by neighboring members. These recommendations, the joint is tacit to behave adequately during earthquakes if its shear strength exceeds the shear demand. The strong column and weak beam method is ensured and enough crossways reinforcement and anchorage extent for reinforcing bars transitory through the connections. The least amount and greatest spacing of joint transverse reinforcement are based on the requirements for...
5 pages (1255 words) Research Paper
Got a tricky question? Receive an answer from students like you! Try us!