CAJ | 학술논문

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。
통과실지조사화기상자료분석，득출조성1999년8월30일박주시교육전시태 전시철탑도탑사고적기상원인시유우수박선습격，철탑승수료초과만족국가GBJ9-87소규정 적철탑설계풍속，차외철탑위우형성나팔구형상적량좌고루중적일좌상，량좌고루유우특수 결구이형성협관효응，조성국부풍속증대，사철탑소승수풍속비개활지적풍속환요대，종이 조성도탑사건。근거저일분석，득출일사유익결론，능대고층건축여철탑건축설계규범적수 정제공차감의의。
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.