US Patent Issued to SHANDONG JIANZHU UNIVERSITY on June 17 for "Composite supporting structure combining fabric-form bag-behind-wall grouting and high-strength support frames, and construction method thereof" (Chinese Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,331,642, issued on June 17, was assigned to SHANDONG JIANZHU UNIVERSITY (Jinan, China).

"Composite supporting structure combining fabric-form bag-behind-wall grouting and high-strength support frames, and construction method thereof" was invented by Jun Wang (Jinan, China), Jianping Zuo (Jinan, China), Hougang Ding (Jinan, China), Xiao Lv (Jinan, China) and Jiepeng Tian (Jinan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a composite supporting structure combining fabric-form bag-behind-wall grouting and high-strength support frames and a construction method thereof, relating to the field of underground engineering...