竖向透射法长桩完整性检测新技术研究
杨怀玉,任春山,赵明龙
Research on the Vertical Logging-a New Technology of Long Pile Integrity Test
YANG Huai-yu,REN Chun-shan,ZHAO Ming-long
铁道工程学报 . 2015, (8): 31 -34 .