钢芯输送带接头损坏原因及一次破断试验研究  

Cause of joint failure in conveyor steel core belt and study of broken test

作　　者：孟国营[1] 方佳雨[1] 

机构地区：[1]中国矿业大学北京校区,北京100083

出　　处：《煤炭科学技术》2003年第9期5-7,共3页Coal Science and Technology

摘　　要：从交变弯曲应力和拉应力的角度对钢芯输送带接头损坏的原因进行了分析 ,并采用特殊的手段对实际接头进行了破断试验观测 ,通过对试验结果的分析 ,为钢芯输送带使用中接头断裂提供了预报的依据和手段。The paper analyzed the cause of the joint failure in conveyor steel core belt base on the alternant bending stress and tension stress Special means were made to the failure of real joints for the test and observation With the analysis, the test results can provide a predicted basis and means to the joint broken of the belt in operation

关 键 词：带式输送机 钢芯输送带接头 接头断裂 材料流变特性 

分 类 号：TD528[矿业工程—矿山机电]