|本期目录/Table of Contents|

[1]冯振宇,赵振宇,贺宏斌.风荷载作用下高速公路广告牌的力学分析[J].建筑科学与工程学报,2009,26(04):100-107.
　FENG Zhen-yu,ZHAO Zhen-yu,HE Hong-bin.Mechanics Analysis of Billboard of Expressway Under Wind Load[J].Journal of Architecture and Civil Engineering,2009,26(04):100-107.
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风荷载作用下高速公路广告牌的力学分析(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
26卷
期数:
2009年04期
页码:
100-107
栏目:
出版日期:
2009-12-20

文章信息/Info

Title:
Mechanics Analysis of Billboard of Expressway Under Wind Load
作者:
冯振宇1,赵振宇1,贺宏斌2
1.长安大学理学院,陕西西安710064;2.长安大学公路交通产业法学研究所,陕西西安710064
Author(s):
FENG Zhen-yu1, ZHAO Zhen-yu1, HE Hong-bin2
1. School of Science, Chang'an University, Xi'an 710064, Shaanxi, China; 2. Institute of Highway Traffic Industry Legal Science Research, Chang'an University, Xi'an 710064, Shaanxi, China
关键词:
高速公路;  广告牌;  风荷载;  力学分析;  静力;  模态分析
Keywords:
expressway;  billboard;  wind load;  mechanics analysis;  static;  modal analysis
分类号:
TU312.1
DOI:
-
文献标志码:
A
摘要:
以风荷载为主要控制荷载,对高速公路两侧单立柱钢结构广告牌进行了力学分析。静力计算表明,无论是承受风荷载还是结构自重作用,广告牌结构对地基的要求都很高,因此在设计和施工时应加以重视; 模态分析表明,该类广告牌结构在承受低频荷载时,主要是面板在振动,立柱基本不会发生振动,且具有足够的低频稳定性,因此在设计和施工时需对广告牌的地基和面板加以重视。
Abstract:
Mechanics analysis of single-column steel billboard on both sides of expressway by wind load as the main load control was given. Static calculations show that whether it is under wind load or the structure of self-respect, the requirement of billboard foundation is very high, so the design and construction must be taken seriously; modal analyses show that the panel of this billboard vibrates obviously, and the column of this billboard structure does not vibrate and the column has enough low-order stabilities under low-order loads. Therefore, the foundation and panel must be taken seriously on the design and construction.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2009-10-11
基金项目:交通部公路法学研究项目(2171-22298); 陕西省高速公路广告设置研究项目(0217122004499)
作者简介:冯振宇(1956-),男,陕西西安人,教授,E-mail:fengzy@chd.edu.cn。
更新日期/Last Update: 2009-12-20