contributor author | Heedo Yun | |
contributor author | Stelios Kyriakides | |
date accessioned | 2017-05-08T22:12:29Z | |
date available | 2017-05-08T22:12:29Z | |
date copyright | January 1985 | |
date issued | 1985 | |
identifier other | %28asce%290733-9399%281985%29111%3A2%28235%29.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/73631 | |
description abstract | An attempt at modeling the so‐called “beam mode buckling” exhibited under compression in pipelines is presented. The line is modeled as a long heavy beam on a contacting surface. The reacting surface is modeled first as an elastic and subsequently as a rigid foundation, with the additional constraint that it only reacts to compressive loads. The problem is assumed to possess a localized imperfection. Under compressive axial load, a section of the beam lifts off the foundation. The problem is studied through a large deflection extensional beam nonlinear formulation. The large deflection response of the beam is found to exhibit a limit load which is shown to be imperfection sensitive. A parametric study of the problem as well as a number of examples with actual pipeline parameters are presented. | |
publisher | American Society of Civil Engineers | |
title | Model for Beam‐Mode Buckling of Buried Pipelines | |
type | Journal Paper | |
journal volume | 111 | |
journal issue | 2 | |
journal title | Journal of Engineering Mechanics | |
identifier doi | 10.1061/(ASCE)0733-9399(1985)111:2(235) | |
tree | Journal of Engineering Mechanics:;1985:;Volume ( 111 ):;issue: 002 | |
contenttype | Fulltext | |