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本年四月中旬,交通部在河南省召开了公路桥梁钻孔灌注桩新工艺技术鉴定会议,并邀请了河南省科委和河南、湖南、黑龙江、辽宁、内蒙古、河北、湖北、陕西、四川、浙江、福建等省(自治区)交通厅和交通部第一么路工程局共同组成技术鉴定委员会。参加会议的还有交通部交通科学研究院等单位。河南、湖南、黑龙江省交通厅和交通部第一公路工程局和交通部交通科学研究院作了经验介绍和研究报
In mid-April this year, the Ministry of Communications held a meeting on appraisal of new technology of bored piles for highway bridges in Henan Province, and invited experts from Henan Province, Hunan, Heilongjiang, Liaoning, Inner Mongolia, Hebei, Hubei, Shaanxi and Sichuan , Zhejiang, Fujian and other provinces (autonomous regions) Department of Communications and the Ministry of Communications First Road Engineering Bureau jointly formed a technical appraisal committee. Participants at the meeting were traffic research institutes and other units. Henan, Hunan, Heilongjiang Provincial Department of Communications and the Ministry of Communications Road Engineering Bureau and the Transportation Research Institute of Transportation made an experience introduction and research report