钢筋混凝土烟囱拆除爆破倾倒过程摄影分析Photography Analysis of Toppling Process of Reinforced Concrete Chimney During Explosive Demolition
郑长青,张静,赖经建,曹哲伦
摘要(Abstract)：
为了精确观测钢筋砼烟囱爆破倾倒过程中爆破切口形成、切口闭合、烟囱倾倒运动及破坏规律,采用佳能1DX高级单反数码相机和佳能7D数码相机,对准南方碱业股份有限公司100 m高钢筋砼烟囱的爆破切口,拍摄了数百张高清晰照片。根据相机抓拍的烟囱状态变化和相应时刻,通过计算详细定量地描绘了烟囱的倾倒破坏过程和运动规律,发现该工况下烟囱爆破从起爆到倾倒触地经历了7个阶段。
关键词(KeyWords)： 钢筋混凝土烟囱;拆除爆破;定量分析;倾倒过程;摄影分析
基金项目(Foundation):
作者(Author): 郑长青,张静,赖经建,曹哲伦
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