国际岩石力学局第六届学术讨论会于1979年6月20～23日在苏联列宁格勒全苏煤炭工业部矿山地质力学与矿山测量研究院(ВНИМИ)召开。南斯拉夫、西德、英国、瑞典、波兰、捷克、匈牙利、保加利亚、东德、苏联和中国等十一个国家的五十余名代表出席了会议。本届会议的议题为“准备巷道支架与围岩相互关系”。代表们在会上 The 6th International Symposium of Rock Mechanics was held on June 20-23, 1979 at the ВНИМИ Institute of Mining Geomechanics and Mine Surveying, All-Soviet Ministry of Coal Industry, Leningrad, the Soviet Union. More than 50 representatives from 11 countries including Yugoslavia, West Germany, Britain, Sweden, Poland, Czech Republic, Hungary, Bulgaria, East Germany, the Soviet Union and China attended the meeting. The topic for this session is “Preparing for the interaction between roadway supports and surrounding rock.” The delegates are at the meeting