论文部分内容阅读
本文根据国内已建成的大量钢筋混凝土高烟囱的实测动力特性数据,通过统计方法和相关分析,建立了150~240m高的钢筋混凝土烟囱自振基本周期的经验公式。该公式与理论计算值相比较,更符合实际,且精度较高。
Based on the measured dynamic characteristics data of a large number of reinforced concrete high chimneys that have been built in China, this paper establishes an empirical formula for the basic period of natural vibration of reinforced concrete chimneys with a height of 150 to 240 meters by means of statistical methods and correlation analysis. Compared with the theoretical calculations, the formula is more practical and accurate.