Sleeve-Valve-Pipe Grouting for Strengthening Saturated Sandy Gravel Stratum: Construction Techniques and Effectiveness
SHAO Yu, MI De-cai, YE Qiong-yao, YANG Li-ming
Journal of Yangtze River Scientific Research Institute . 2021, (12): 111 -117 .  DOI: 10.11988/ckyyb.20200834