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由中国土木工程学会、混凝土及预应力混凝土分会、中国科技咨询中心预应力技术专家组主办,开封中原预应力工艺设备厂协办的全国预应力应用技术交流研讨会,于1994年9月21日至25日在河南开封市隆重举行.来自全国20多个省、市137个单位的187名代表参加了会议.大会由著名的预应力专家杜拱辰教授致开幕词,开封市副市长黄东民、河南省土木工程学会秘书长孟伯延在会上致了贺词和欢迎词.开封市有关局办的负责同志也出席了会议.
Organized by the China Civil Engineering Society, the Concrete and Prestressed Concrete Branch, and the Prestressed Technical Expert Group of the China Science and Technology Consultation Center, the National Prestressed Application Technology Symposium co-organized by the Kaifeng Zhongyuan Prestressed Technology Equipment Factory was held on September 21, 1994 to Held in Kaifeng City, Henan Province on the 25th. 187 delegates from 137 units in more than 20 provinces and cities participated in the conference. The opening speech was given by Professor Du Gongchen, a famous prestressed expert, and Huang Dongmin, Deputy Mayor of Kaifeng City. Meng Boyan, secretary general of the Civil Engineering Society of Henan Province, delivered congratulatory messages and welcome speeches. The responsible comrades of the relevant bureau of Kaifeng City also attended the meeting.