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1982年8月5日至7日,交通部基本建设局在天津新港召开了“袋装砂井真空予压加固软基”中间试验的评议会。会议由刘济舟局长主持,有十七个科研、设计、施工和教学单位的五十名代表参加。会议认为,真空予压法设备简单、操作方便、机械效率高。通过现场试
From August 5 to August 7, 1982, the Bureau of Basic Construction of the Ministry of Communications held a council meeting in Tianjin Xingang to test the intermediate test of “bagged sand vacuum to consolidate soft ground”. The meeting was chaired by Secretary Liu Jizhou and attended by 50 representatives from 17 scientific research, design, construction and teaching units. The meeting held that vacuum pre-press equipment is simple, easy to operate, high mechanical efficiency. Through the field trial