Experimental Analysis of Crack Effect on Stresses in Pipes
Journal Title: Scholars Journal of Engineering and Technology - Year 2015, Vol 3, Issue 1
Abstract
This paper experimentally investigates the effect of crack size on the stresses in pipes. Tensile test specimens with and without cracks were tested in universal testing machine. The load and the displacement were monitored during testing. The results show that the strength of the pipe was decreased w.r.t crack size with a power trend. The elongation until failure also shows a similar trend. The failure of the specimens with cracks occurs at the crack position. Keywords: Pipe stresses, crack size, tensile test, thin walled cylinder, longitudinal stress.
Authors and Affiliations
Sakhi Jan, Rafiullah khan, Sajjad Ahmad, Muhammad Amjad, Saeed badshah
Keywords
Related Articles
- EP ID EP384504
- DOI -
- Views 89
- Downloads 0
Infrastructure of PPP Mode in Chinese-with Beijing Metro Line as an example
Public infrastructure has obvious public welfare, social than economic benefits, in the same time, the construction of the huge initial investment alone operating income during the irreparable. Therefore, it is necessary...
The Legal Protection of the Microblog’s Copyright
With the development of technology, microblog came into being. It is one of styles of expressing intelligent thoughts. Once it satisfied the demand of originality, it could be protected by the copyright. Weibo works are...
Comprehensively evaluation of alkali-surfactant-polymer flooding recovery percent
Comprehensively analyze the factors affecting recovery percent of alkali-surfactant-polymer flooding and utilize ridge-formed distribution function to conform degree of membership to each evaluation factors. And then est...
Automated Controllers Functioning Criteria in Content Distribution Systems
This paper describes content distribution systems (CDS) used in telecommunication datacenters. First or last, the CDS becomes large, and its detailed engineering can not be performed during reasonable time span. Therefor...
Hydrodynamic study of multi-phase semi-fluidization with activated alumina beads of 2-6 mm size
For application of semi-fluidized bed of activated alumina beads in different processes and operations, the hydrodynamic studies have been made using five different sizes of activated alumina beads (2-6 mm diameter) as b...