摘要
运用应力波反射法 ,通过分段截取 ,在自制的模拟试件上进行了大量实验研究 ,找出了锚杆的底端反射的显现与锚杆的自由段长度、锚固段长度、波长之间的关系。
By means of stress reflection method,the sample models made by authors are studied in detail.The relation between reflection and the length of free section and anchor length and wave band was found out,which provides the approach to locate bottom reflection in bolt bonding integrity dynamic testing.
出处
《太原理工大学学报》
CAS
2000年第4期440-443,共4页
Journal of Taiyuan University of Technology
关键词
锚杆
底端反射
应力波反射法
显现规律
rock bolt
stress wave reflection
bottom reflection of rock bolt