明代姚广孝及其隔声建筑  

YAO GUANG-XIAO AND HIS SOUND INSULATED BUILDINGIN THE MING DYNASTY

作　　者：戴念祖[1] 

机构地区：[1]中国科学院自然科学史研究所,北京100010

出　　处：《物理》2002年第2期113-116,共4页Physics

摘　　要：一般认为 ,隔声建筑是 2 0世纪初的科技成果 .文章以历史文献证明 ,明初姚广孝发现多孔墙体吸声现象并于 1399年秘密地建成隔声房 .明末 ,方以智在《物理小识》中总结多孔墙吸声的道理并最早使用“隔声”一词 。It is generally believed that acoustially insulated buildings emerged at the begining of the twentieth century. Through historical documents we show that sound insulated buildings appeared at the beginning of the Ming Dynasty in China. According to the accounts in the Biography of Yao Guangxiao in the History of the Ming Dynasty and other works, it was Yao Guangxiao(1335_1418) who first discovered the sound-absorbing effect of porous wall, and secretly built an underground sound insulated room in 1398. At the end of the Ming Dynastry, Fang Yizhi(1611_1671) summarized the principles of sound absorption of porous wall in the Wu Li Xiao Shi and first used the word ′sound insulation′. From then on, the techology of sound insulated buildings was generally known throughout China.

关 键 词：姚广孝 隔声建筑 声学史 建筑史 明代 多孔墙体 吸声现象 中国 

分 类 号：TU-092[建筑科学—建筑理论]