电磁振动平板夯实机的研制  

Development of an Electro-magnetic Vibratory Plate Rammer

作　　者：袁进南[1] 高顶[1] 王森[1] 郝锋[1] 赵守德 

机构地区：[1]中国矿业大学机电工程学院 [2]江苏英河工贸有限公司

出　　处：《工程机械》2009年第5期17-19,共3页Construction Machinery and Equipment

基　　金：中国矿业大学科学研究基金资助项目(206B008)

摘　　要：根据电磁振动及夯实原理研制了一种新型电磁振动夯实机。介绍了电磁振动夯实机的机械结构和工作原理,以及电磁夯实机供电电源的设计方法。电磁夯实机以电磁力做功获得夯实效果,通过运动机构在垂直方向上对地面进行冲击和振动实现夯实。压实试验表明,该机在振动频率为30Hz时,经过4遍压实后的压实度可达到88.67%,获得了较好的压实效果,具有一定的推广价值。A new type of electro-magnetic vibratory rammer is developed according to principles of electromagnetic vibration and ramming.Mechanical structure and work principle of the electro-magnetic vibratory rammer as well as design method of its power supply are expatiated. The ramming effect of an electro-magnetic rammer is obtained from the work of electromagnetic force and the ramming is realized by movement mechanism's impacting and vibrating on the ground in vertica l direction.Compaction test shows that compactness can reach 88.67% after four compacting passes by the rammer with a vibratory frequency of 30 Hz.Satisfactory compaction effect is obtained and some promotion value is shown.

关 键 词：压实 平板夯 电磁振动 逆变电源 

分 类 号：TU662[建筑科学—建筑技术科学]