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为了交流高压水射流科研工作的经验,探讨今后的发展方向,中国煤炭学会,煤炭部情报研究所委托煤炭部高压水射流科技情报中心站、中国煤炭学会机械化专业委员会主办召开第一次高压水射流技术、情报讨论会。会议于1981年10月27日至11月1日在无锡召开。参加会议的有12个部63个单位(其中有13所高等院校、16个研究单位、24个厂矿)的136名代表。国家科委和煤炭部有关司、局也派代表参加。会议收到学术论文29篇,反映了我国两年多来在高压水射流研究中所取得的进展。在高压水射流釆煤和煤巷掘进方面,滚筒式和犁头式两种高压水射流采煤机,已在井下进行了三次试验,共采煤28,000余吨,取得了初步效果。摆振式射流煤巷掘进机在中硬煤层中进行了半工业性试验,掘巷近100米。试验初步证明,
In order to exchange high-pressure water jet scientific research experience and explore the future direction of development, China Institute of Coal, Ministry of Coal Information Institute commissioned by the Ministry of Coal High Pressure Water Jet Technology Information Center Station, China Coal Society mechanized Committee held the first high-pressure water jet Technology, intelligence seminars. The meeting was held in Wuxi from October 27 to November 1, 1981. There were 136 representatives from 63 departments (13 colleges, 16 research institutes and 24 factories and mines) in 12 departments. State Science and Technology Commission and the relevant departments of the Ministry of Coal, Bureau also sent representatives to participate. The conference received 29 academic papers, reflecting the progress made in the study of high-pressure water jets over the past two years in China. In the high-pressure water jet coal mining and coal tunneling, drum and plowshare two high-pressure water jet coal shearer has been carried out three tests downhole, a total of 28,000 tons of coal mining, and achieved initial results. Shimmy jet coal heading machine in semi-hard seam in a semi-industrial test, driving nearly 100 meters. Preliminary test shows that,