瞬态瑞利波技术在地基强夯质量检测中的应用效果

栾明龙

Research on dynamic compaction detection of the transient R-surface wave technology

Ming-Long LUAN

表4 1#试验场地强夯前后标贯击数变化对比

Table 4 1# test site dynamic consolidation before and after the standard penetration hit number change comparison table

深度 /m 1-1检测点 1-2检测点 1-3检测点 1-4检测点 1-5检测点 1-6检测点 夯前 夯后 增幅 夯前 夯后 增幅 夯前 夯后 增幅 夯前 夯后 增幅 夯前 夯后 增幅 夯前 夯后 增幅 1 14 16 14% 14 17 21% 14 17 21% 14 15 7% 14 16 14% 14 16 14% 2 13 17 31% 13 17 31% 14 19 36% 13 16 23% 14 17 21% 13 16 23% 3 14 17 21% 14 18 29% 14 18 29% 14 18 29% 15 18 20% 13 17 31% 4 14 21 50% 15 21 40% 13 17 31% 15 18 20% 15 19 27% 15 18 20% 5 16 22 38% 17 23 35% 14 17 21% 14 19 36% 16 20 25% 14 18 29% 6 16 22 38% 16 24 50% 15 17 13% 16 21 31% 16 21 31% 16 19 19% 7 16 21 31% 17 23 35% 15 18 20% 15 21 40% 16 21 31% 16 19 19% 8 18 21 17% 19 23 21% 15 18 20% 18 21 17% 18 22 22% 17 19 12% 9 17 19 12% 18 21 17% 16 18 13% 17 21 24% 19 21 11% 16 20 25% 10 18 19 6% 19 21 11% 17 18 6% 18 20 11% 20 21 5% 18 19 6% 11 19 20 5% 19 20 5% 18 19 6% 20 22 10% 21 22 5% 19 19 0% 12 21 20 -5% 20 19 -5% 20 20 0% 20 20 0% 23 22 -4% 20 20 0% 13 21 22 5% 21 21 0% 20 21 5% 21 22 5% 22 23 5% 21 20 -5% 14 22 22 0% 22 21 -5% 21 22 5% 23 22 -4% 23 23 0% 20 21 5% 15 24 24 0% 23 23 0% 23 22 -4% 23 25 9% 24 24 0% 22 23 5% 16 24 24 0% 24 24 0% 22 23 5% 24 25 4% 24 25 4% 23 23 0% 17 26 27 4% 25 26 4% 23 23 0% 26 26 0% 27 25 -7% 26 25 -4% 18 27 26 -4% 25 28 12% 23 24 4% 27 26 -4% 28 27 -4% 25 26 4%