INTERNATIONAL PATENT: CHINA RAILWAY ELEVENTH BUREAU GROUP CO., LTD, 中铁十一局集团有限公司, WUHAN UNIVERSITY OF TECHNOLOGY, 武汉理工大学, CHINA RAILWAY ELEVENTH BUREAU GROUP FOURTH ENGINEERING CO., LTD., 中铁十一局集团第四工程有限公司, WUJIU RAILWAY PASSENGER DEDICATED LINE HUBEI CO., LTD, 武九铁路客运专线湖北有限责任公司, SOUTHWEST JIAOTONG UNIVERSITY, 西南交通大学, CHINA RAILWAY SEVENTH GROUP CO., LTD., 中铁七局集团有限公司, WUHAN INSTITUTE OF GEOTECHNICAL MECHANICS, CHINESE ACADEMY OF SCIENCES, 中国科学院武汉岩土力学研究所, CHINA RAILWAY SOUTHWEST SCIENTIFIC RESEARCH INSTITUTE CO., LTD, 中铁西南科学研究院有限公司 FILES APPLICATION FOR "FULL-SECTION EXCAVATION PARAMETER IDENTIFICATION METHOD AND APPARATUS FOR LARGE-SECTION TUNNEL HAVING FRACTURED SURROUNDING ROCK"

GENEVA, April 5 -- CHINA RAILWAY ELEVENTH BUREAU GROUP CO., LTD (No.277 Zhongshan Road, Wuchang DistrictWuhan, Hubei 430060), 中铁十一局集团有限公司 (中国湖北省武汉市武昌区中山路277号), WUHAN UNIVERSITY OF TECHNOLOGY (No.34 Wenzhi Street, Hongshan Street, Hongshan DistrictWuhan, Hubei 430070), 武汉理工大学 (中国湖北省武汉市洪山区洪山街街道文治街34号), CHINA RAILWAY ELEVENTH BUREAU GROUP FOURTH ENGINEERING CO., LTD. (No.21 Huaguang Ave...