| 亳州市电视铁塔倒塌事故的气象原因 |
| |
| 引用本文： | 吕升亮,王兴荣,陈晓平,程小泉.亳州市电视铁塔倒塌事故的气象原因[J].气象,2001,27(2):52-54. |
| |
| 作者姓名： | 吕升亮 王兴荣 陈晓平 程小泉 |
| |
| 作者单位： | 安徽省气象科学研究所, |
| |
| 摘 要： | 通过实地调查和气象资料分析，得出造成1999年8月30日亳州市教育电视台电视铁塔倒塌事故的气象原因是由于受飑线袭击，铁塔承受了超过满足国家GBJ9－87所规定的铁塔设计风速，此外铁塔位于形成喇叭口形状的两座高楼中的一座上，两座高楼由于特殊结构而形成狭管效应，造成局部风速增大，使铁塔所承受风速比开阔地的风速还要大，从而造成倒塌事件。根据这一分析，得出一些有益结论，能对高层建筑与铁塔建筑设计规范的修正提供借鉴意义。
|
| 关 键 词： | 飑线 电视铁塔 倒塌 狭管效应 气象资料 高层建筑 |
The Meteorological Analysis of the Collapse of TV Iron Tower at Bozhou in Anhui Province |
| |
| Lǜ Shengliang,Wang Xingrong,Chen Xiaoping,Cheng Xiaoquan.The Meteorological Analysis of the Collapse of TV Iron Tower at Bozhou in Anhui Province[J].Meteorological Monthly,2001,27(2):52-54. |
| |
| Authors: | Lǜ Shengliang Wang Xingrong Chen Xiaoping Cheng Xiaoquan |
| |
| Abstract: | The collapse of TV iron tower of the teaching TV station at Bozhou,Anhui province on 30 August 1999 is caused by a squall.The iron tower endured much g reat wind beyond the limit criterion in GBJ9-87.Additional,the iron tower loc ates on one high building near to another high building,these two high building s form a ′hom′ that makes the wind speed swifter than otherwhere,the high spee d wind collapses the TV iron towere.This conclusion is beneficial to the study o f high building and iron towere building criterion. |
| |
| Keywords: | Squall\ TV iron tower\ Cause of collapse |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《气象》浏览原始摘要信息 |
|
点击此处可从《气象》下载全文 |
