瞬态瑞利波技术在地基强夯质量检测中的应用效果
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栾明龙
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Research on dynamic compaction detection of the transient R-surface wave technology
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Ming-Long LUAN
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表2 1#试验场地强夯前后瑞利波速度变化对比
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Table 2 Comparison table of Rayleigh wave velocity change before and after dynamic compaction in 1# test site
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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 | 175 | 200 | 14% | 185 | 202 | 9% | 185 | 210 | 14% | 170 | 190 | 12% | 180 | 195 | 8% | 175 | 200 | 14% | 2 | 170 | 206 | 21% | 174 | 205 | 18% | 195 | 227 | 16% | 174 | 195 | 12% | 185 | 194 | 5% | 168 | 196 | 17% | 3 | 184 | 214 | 16% | 184 | 213 | 16% | 185 | 223 | 21% | 190 | 219 | 15% | 194 | 211 | 9% | 172 | 212 | 23% | 4 | 197 | 248 | 26% | 197 | 247 | 25% | 189 | 211 | 12% | 199 | 225 | 13% | 210 | 226 | 8% | 192 | 215 | 12% | 5 | 209 | 264 | 26% | 211 | 265 | 26% | 194 | 208 | 7% | 202 | 232 | 15% | 207 | 241 | 16% | 199 | 219 | 10% | 6 | 216 | 265 | 23% | 216 | 271 | 25% | 199 | 215 | 8% | 210 | 243 | 16% | 206 | 248 | 20% | 208 | 226 | 9% | 7 | 220 | 250 | 14% | 216 | 268 | 24% | 200 | 217 | 9% | 212 | 245 | 16% | 215 | 242 | 13% | 214 | 229 | 7% | 8 | 229 | 249 | 9% | 227 | 258 | 14% | 205 | 214 | 4% | 217 | 244 | 12% | 234 | 250 | 7% | 218 | 232 | 6% | 9 | 216 | 235 | 9% | 235 | 234 | 0% | 212 | 211 | 0% | 227 | 254 | 12% | 242 | 252 | 4% | 223 | 237 | 6% | 10 | 230 | 233 | 1% | 240 | 237 | -1% | 220 | 217 | -1% | 240 | 260 | 8% | 251 | 255 | 2% | 234 | 239 | 2% | 11 | 243 | 242 | 0% | 250 | 246 | -2% | 229 | 228 | 0% | 248 | 262 | 6% | 260 | 262 | 1% | 245 | 243 | -1% | 12 | 257 | 253 | -2% | 254 | 253 | 0% | 239 | 240 | 0% | 253 | 255 | 1% | 268 | 270 | 1% | 254 | 250 | -2% | 13 | 269 | 264 | -2% | 259 | 262 | 1% | 250 | 251 | 0% | 263 | 261 | -1% | 279 | 281 | 1% | 262 | 258 | -2% | 14 | 280 | 278 | -1% | 277 | 276 | 0% | 259 | 259 | 0% | 273 | 271 | -1% | 286 | 289 | 1% | 269 | 265 | -1% | 15 | 290 | 291 | 0% | 288 | 290 | 1% | 268 | 269 | 0% | 285 | 282 | -1% | 295 | 297 | 1% | 275 | 276 | 0% | 16 | 297 | 300 | 1% | 295 | 299 | 1% | 275 | 275 | 0% | 297 | 294 | -1% | 300 | 304 | 1% | 282 | 285 | 1% | 17 | 309 | 312 | 1% | 310 | 311 | 0% | 280 | 280 | 0% | 302 | 303 | 0% | 310 | 313 | 1% | 293 | 295 | 1% | 18 | 323 | 325 | 1% | 326 | 326 | 0% | 288 | 289 | 0% | 323 | 320 | -1% | 321 | 322 | 0% | 302 | 305 | 1% |
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