2014年“威马逊”超强台风作用下建筑结构灾损调查与分析：钢筋混凝土结构
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（1 雅克设计有限公司， 海口 570125； 2 海南周华结构设计咨询有限公司， 海口 570208; 3 海南大学， 海口 570228）
［摘要］介绍了“威马逊”超强台风中严重损坏的钢筋混凝土结构，包括一栋工业混凝土水塔和几座工业厂房。钢筋混凝土水塔灾损的主要原因是：筒体中的洞口周围未采取任何加强措施，洞口中心所在截面是筒体最薄弱截面，筒体最薄弱截面处混凝土质量差、强度低，导致混凝土在台风作用下被压溃。工业厂房钢筋混凝土柱灾损的主要原因是：厂房结构未经过正规设计，钢筋混凝土柱截面尺寸和配筋严重不足。此外，媒体广泛报道，文昌市铺前镇海边一栋“水泥楼”被“威马逊”超强台风摧毁，该建筑实际上是一栋三层砖混结构，在“威马逊”超强台风中被一艘军舰撞毁，而不是被台风直接“吹坏”。［关键词］“威马逊”超强台风; 钢筋混凝土结构; 灾损中图分类号：TU375，P425.6 文献标识码：A 文章编号：1002-848X(2016)06-0100-06
Investigation and analysis of damages of building structures caused by super typhoon Rammasun in 2014: reinforced concrete structuresZhou Hua1,2, 3, Zhang Jiangli3（1 APCE Design Co., Ltd., Haikou 570125, China; 2 Hainan Zhou Hua's Structural Design and Consulting Co., Ltd., Haikou 570208, China; 3 Hainan University, Haikou 570228, China）Abstract: A few reinforced concrete structures severely damaged in super typhoon Rammasun were introduced, including an industrial reinforced concrete water tower and several industrial plants. The main reason of the reinforced concrete water tower disaster is that no strengthening measures were taken around the tube hole, so the section crossing the centre of the tube hole is the weakest section in the tube, the quality of concrete is poor with low strength in the weakest section of the tube, resulting in concrete crushing under the typhoon. The main reason of the reinforced concrete column damage of industrial plants is that the plant is designed informally, and reinforced concrete column has seriously insufficient section size and reinforcement. In addition, the media widely reported that a cement building located in seaside of Puqian town, Wenchang city town of Wenchang City was destroyed by Super Typhoon Rammasun. The building is actually a three-storey masonry-concrete structure and was crashed by a warship in the Super Typhoon Rammasun, rather than being directly destroyed by the typhoon.Keywords: Super Typhoon Rammasun; reinforced concrete structure; damage
作者简介：周华，博士，一级注册结构工程师， Email: zhouhua88@yahoo.com。
