热机碎岩中钻头与胎体温度场的分布研究  

STUDY DISTRIBUTION OF DRILL OF ROCK'S DAMAGE AND PADDING'S TEMPERATURE PLACE BY FRICTION HEAT AND MECHANICAL ENERGY

作　　者：吴景华[1] 张祖培[2] 

机构地区：[1]成都理工大学地质灾害防治与环境保护重点实验室 [2]吉林大学,长春130026

出　　处：《地质与勘探》2007年第4期91-94,共4页Geology and Exploration

摘　　要：主要论述了热机碎岩中钻头与胎体温度场的分布情况,建立了求解胎体和岩石不同位置温度的数学模型;此数学模型的求解与实验数据进行了对比,两者非常接近。This paper mainly discusses distribution of drill of rock＇s damage and padding＇ s temperature place by friction heat and mechanical energy, and builds mathematics model of solution padding and temperatures of different places of rocks. There is a contrast in solution of this model and experiment data, we can conclude that these two are very close. This model has two guide significance in theory and reality.

关 键 词：热机碎 胎体 岩石 温度分布 

分 类 号：P634.5[天文地球—地质矿产勘探]