2014年“威馬遜”超強(qiáng)臺風(fēng)作用下建筑結(jié)構(gòu)災(zāi)損調(diào)查與分析：鋼筋混凝土結(jié)構(gòu)
周華1,2，3，張江利3
- 摘 要
-
（1 雅克設(shè)計(jì)有限公司， ?？?570125； 2 海南周華結(jié)構(gòu)設(shè)計(jì)咨詢有限公司， ?？?570208; 3 海南大學(xué)， ?？?570228）
［摘要］介紹了“威馬遜”超強(qiáng)臺風(fēng)中嚴(yán)重?fù)p壞的鋼筋混凝土結(jié)構(gòu)，包括一棟工業(yè)混凝土水塔和幾座工業(yè)廠房。鋼筋混凝土水塔災(zāi)損的主要原因是：筒體中的洞口周圍未采取任何加強(qiáng)措施，洞口中心所在截面是筒體最薄弱截面，筒體最薄弱截面處混凝土質(zhì)量差、強(qiáng)度低，導(dǎo)致混凝土在臺風(fēng)作用下被壓潰。工業(yè)廠房鋼筋混凝土柱災(zāi)損的主要原因是：廠房結(jié)構(gòu)未經(jīng)過正規(guī)設(shè)計(jì)，鋼筋混凝土柱截面尺寸和配筋嚴(yán)重不足。此外，媒體廣泛報(bào)道，文昌市鋪前鎮(zhèn)海邊一棟“水泥樓”被“威馬遜”超強(qiáng)臺風(fēng)摧毀，該建筑實(shí)際上是一棟三層磚混結(jié)構(gòu)，在“威馬遜”超強(qiáng)臺風(fēng)中被一艘軍艦撞毀，而不是被臺風(fēng)直接“吹壞”。［關(guān)鍵詞］“威馬遜”超強(qiáng)臺風(fēng); 鋼筋混凝土結(jié)構(gòu); 災(zāi)損中圖分類號：TU375，P425.6 文獻(xiàn)標(biāo)識碼：A 文章編號：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
作者簡介：周華，博士，一級注冊結(jié)構(gòu)工程師， Email: zhouhua88@yahoo.com。
- 下載地址
-
