Influence of Horizontal Cracks on Bearing Capacity ofRock-Bolted Crane Girders in Underground Powerhouse
WU Yong-jin, DONG Zhi-hong, ZHANG Cun-hui, ZHANG Lian
JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI . 2017, (12): 78 -83 .  DOI: 10.11988/ckyyb.20170437