Stress analysis of stiffener plate at the base of the overhanging traffic sign post under effect of vehicle-induced gusts

This research is an analysis of stiffener plate dimensions at the column base of the overhanging traffic sign post under effect on vehicle-induced gusts. The finite element analysis (FEA) result is compared with the result form computation using mathematical equation and an experimental result which...

Full description

Saved in:
Bibliographic Details
Main Authors: Luangsod Somchai, Tempiam Anan, Fongsamootr Thongchai, Chartpuk Prakorb
Format: Conference Proceeding
Published: 2018
Subjects:
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84871837670&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/51436
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Chiang Mai University
id th-cmuir.6653943832-51436
record_format dspace
spelling th-cmuir.6653943832-514362018-09-04T06:01:56Z Stress analysis of stiffener plate at the base of the overhanging traffic sign post under effect of vehicle-induced gusts Luangsod Somchai Tempiam Anan Fongsamootr Thongchai Chartpuk Prakorb Business, Management and Accounting This research is an analysis of stiffener plate dimensions at the column base of the overhanging traffic sign post under effect on vehicle-induced gusts. The finite element analysis (FEA) result is compared with the result form computation using mathematical equation and an experimental result which cited from Fongsamootr T. and Chartpuk P. [2006]. It is found that the FEA result has deviation about 1% and 8% respectively. Traffic sign post structure is exerted by three forces in the same time; body force, Vehicle-Induced Gusts and wind load. The higher stiffener plate leads to decrease of maximum stress at the column base. Height extension of stiffener plate from 250 to 350 mm with fixed thickness and base width leads to increase in the safety factor of column and stiffener plate. Rectangular stiffener plate with cut off a corner (type C) is the best type for supporting the base of traffic sign post column. Cutting of a corner of rectangular stiffener plate results increase of stress in itself but less than maximum stress in traffic sign post column. © 2012 IEEE. 2018-09-04T06:01:56Z 2018-09-04T06:01:56Z 2012-12-01 Conference Proceeding 2-s2.0-84871837670 10.1109/IFOST.2012.6357740 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84871837670&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/51436
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Business, Management and Accounting
spellingShingle Business, Management and Accounting
Luangsod Somchai
Tempiam Anan
Fongsamootr Thongchai
Chartpuk Prakorb
Stress analysis of stiffener plate at the base of the overhanging traffic sign post under effect of vehicle-induced gusts
description This research is an analysis of stiffener plate dimensions at the column base of the overhanging traffic sign post under effect on vehicle-induced gusts. The finite element analysis (FEA) result is compared with the result form computation using mathematical equation and an experimental result which cited from Fongsamootr T. and Chartpuk P. [2006]. It is found that the FEA result has deviation about 1% and 8% respectively. Traffic sign post structure is exerted by three forces in the same time; body force, Vehicle-Induced Gusts and wind load. The higher stiffener plate leads to decrease of maximum stress at the column base. Height extension of stiffener plate from 250 to 350 mm with fixed thickness and base width leads to increase in the safety factor of column and stiffener plate. Rectangular stiffener plate with cut off a corner (type C) is the best type for supporting the base of traffic sign post column. Cutting of a corner of rectangular stiffener plate results increase of stress in itself but less than maximum stress in traffic sign post column. © 2012 IEEE.
format Conference Proceeding
author Luangsod Somchai
Tempiam Anan
Fongsamootr Thongchai
Chartpuk Prakorb
author_facet Luangsod Somchai
Tempiam Anan
Fongsamootr Thongchai
Chartpuk Prakorb
author_sort Luangsod Somchai
title Stress analysis of stiffener plate at the base of the overhanging traffic sign post under effect of vehicle-induced gusts
title_short Stress analysis of stiffener plate at the base of the overhanging traffic sign post under effect of vehicle-induced gusts
title_full Stress analysis of stiffener plate at the base of the overhanging traffic sign post under effect of vehicle-induced gusts
title_fullStr Stress analysis of stiffener plate at the base of the overhanging traffic sign post under effect of vehicle-induced gusts
title_full_unstemmed Stress analysis of stiffener plate at the base of the overhanging traffic sign post under effect of vehicle-induced gusts
title_sort stress analysis of stiffener plate at the base of the overhanging traffic sign post under effect of vehicle-induced gusts
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84871837670&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/51436
_version_ 1681423769434849280