Anchor cable beam device and construction method thereof

• Main Authors: CHEN YONG, ZHAO HUIJIE, REN SHUO, ZHOU BAOLONG, HAO DENGYUN, LIU GUANGXU, SU LIJUN, ZHANG SHIGUO, YIN CONG, LI ZHONGWEI, WU ZHEN, FU YUKAI, ZHANG ZHEN
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2023
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The invention provides an anchor cable beam device and a construction method thereof, and relates to the technical field of roadway supporting, the anchor cable beam device comprises a rectangular square pipe and a grout stop valve, the inner space of the rectangular square pipe can be filled with concrete, and a plurality of anchor cable holes are sequentially formed in the length direction of the rectangular square pipe at intervals; the anchor cable holes comprise upper through holes formed in the upper end face of the rectangular square pipe and lower through holes formed in the lower end face of the rectangular square pipe, the upper through holes and the lower through holes are in one-to-one correspondence in the thickness direction of the rectangular square pipe, and grouting holes communicated to the inner space of the rectangular square pipe are further formed in the lower end face; and the grouting stop valve is mounted at the grouting hole and can seal the grouting hole. Therefore, the rectangular