| 1 |
00:00 316 |
| 2 |
00:00 304 |
| 3 |
00:00 491 |
| 4 |
00:00 378 |
| 5 |
00:00 300 |
| 6 |
00:00 237 |
| 7 |
00:00 340 |
| 8 |
00:00 273 |
| 9 |
水泥胶砂强度检验方法(ISO法)1999标准(2022.2.25更新) 00:00 270 |
| 10 |
00:00 499 |
| 11 |
00:00 369 |
| 12 |
00:00 345 |
| 13 |
00:00 310 |
| 14 |
00:00 300 |
| 15 |
00:00 369 |
| 16 |
00:00 307 |
| 17 |
00:00 303 |
| 18 |
00:00 277 |
| 19 |
00:00 283 |
| 20 |
00:00 263 |
| 21 |
00:00 409 |
| 22 |
00:00 302 |
| 23 |
00:00 268 |
| 24 |
00:00 299 |
| 25 |
00:00 329 |
| 26 |
00:00 354 |
| 27 |
00:00 344 |
| 28 |
00:00 273 |
| 29 |
00:00 250 |
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00:00 293 |
| 31 |
00:00 291 |
| 32 |
00:00 267 |
| 33 |
00:00 258 |
| 34 |
00:00 577 |
| 35 |
建设用卵石、碎石快速碱-硅酸反应试验方法(2022.10.24更新) 00:00 250 |
| 36 |
00:00 300 |
| 37 |
00:00 245 |
| 38 |
00:00 315 |
| 39 |
00:00 313 |
| 40 |
00:00 324 |
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00:00 342 |
| 42 |
00:00 276 |
| 43 |
00:00 279 |
| 44 |
00:00 301 |
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00:00 485 |
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00:00 296 |
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00:00 287 |
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00:00 285 |
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00:00 355 |
| 50 |
00:00 432 |
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00:00 401 |
| 52 |
00:00 288 |
| 53 |
00:00 390 |
| 54 |
00:00 284 |
| 55 |
00:00 316 |
| 56 |
00:00 381 |
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00:00 385 |
| 58 |
00:00 276 |
| 59 |
00:00 279 |
| 60 |
00:00 295 |
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00:00 285 |
| 62 |
00:00 240 |
| 63 |
00:00 279 |
| 64 |
00:00 291 |
| 65 |
00:00 301 |
| 66 |
00:00 297 |
| 67 |
00:00 287 |
| 68 |
00:00 287 |
| 69 |
00:00 332 |
| 70 |
00:00 401 |
| 71 |
00:00 275 |
| 72 |
00:00 329 |
| 73 |
00:00 504 |
| 74 |
00:00 592 |
| 75 |
00:00 302 |
| 76 |
00:00 317 |
| 77 |
00:00 232 |
| 78 |
00:00 311 |
| 79 |
00:00 396 |
| 80 |
00:00 259 |
| 81 |
00:00 238 |
| 82 |
00:00 255 |
| 83 |
00:00 350 |
| 84 |
00:00 283 |
| 85 |
00:00 317 |
| 86 |
00:00 283 |
| 87 |
00:00 273 |
| 88 |
00:00 292 |
| 89 |
00:00 310 |
| 90 |
00:00 362 |
| 91 |
00:00 278 |
| 92 |
00:00 265 |
| 93 |
00:00 432 |
| 94 |
00:00 322 |
| 95 |
00:00 288 |
| 96 |
00:00 327 |
| 97 |
00:00 274 |
| 98 |
00:00 330 |
| 99 |
00:00 276 |
| 100 |
00:00 471 |
| 101 |
00:00 468 |
| 102 |
00:00 292 |
| 103 |
00:00 285 |
| 104 |
00:00 982 |
| 105 |
00:00 301 |
| 106 |
00:00 529 |
| 107 |
00:00 291 |
| 108 |
00:00 356 |
| 109 |
00:00 272 |
| 110 |
00:00 578 |
| 111 |
00:00 325 |
| 112 |
00:00 258 |
| 113 |
00:00 764 |
| 114 |
00:00 360 |
| 115 |
水泥或石灰稳定材料中水泥或石灰剂量测定方法(EDTA滴定法) 00:00 266 |
| 116 |
00:00 241 |
| 117 |
00:00 320 |
| 118 |
00:00 280 |
| 119 |
00:00 357 |
| 120 |
00:00 393 |
| 121 |
00:00 297 |
| 122 |
00:00 403 |
| 123 |
00:00 359 |
| 124 |
00:00 320 |
| 125 |
00:00 298 |
| 126 |
00:00 1k次 |
| 127 |
00:00 344 |
| 128 |
00:00 295 |
| 129 |
00:00 310 |
| 130 |
00:00 269 |
| 131 |
00:00 291 |
| 132 |
00:00 295 |
| 133 |
00:00 282 |
| 134 |
00:00 250 |
| 135 |
00:00 292 |
| 136 |
00:00 443 |
| 137 |
00:00 306 |
| 138 |
00:00 411 |
| 139 |
00:00 310 |
| 140 |
00:00 310 |
| 141 |
00:00 275 |
| 142 |
00:00 284 |
| 143 |
00:00 355 |
| 144 |
00:00 339 |
| 145 |
00:00 280 |
| 146 |
00:00 280 |
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00:00 290 |
| 148 |
00:00 286 |
| 149 |
00:00 251 |
| 150 |
00:00 309 |
| 151 |
00:00 260 |
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00:00 260 |
| 153 |
00:00 286 |
| 154 |
00:00 281 |
| 155 |
00:00 272 |
| 156 |
00:00 315 |
| 157 |
00:00 254 |
| 158 |
00:00 264 |
| 159 |
00:00 343 |
| 160 |
00:00 275 |
| 161 |
00:00 374 |
| 162 |
00:00 245 |
| 163 |
00:00 304 |
| 164 |
00:00 384 |
| 165 |
00:00 266 |
| 166 |
00:00 313 |
| 167 |
00:00 309 |
| 168 |
00:00 308 |
| 169 |
00:00 334 |
| 170 |
00:00 261 |
| 171 |
00:00 306 |
| 172 |
00:00 265 |
| 173 |
00:00 350 |
| 174 |
00:00 374 |
| 175 |
00:00 276 |
| 176 |
00:00 339 |
| 177 |
00:00 303 |
| 178 |
00:00 303 |
| 179 |
00:00 272 |
| 180 |
00:00 230 |
| 181 |
00:00 324 |
| 182 |
00:00 297 |
| 183 |
00:00 286 |
| 184 |
00:00 271 |
| 185 |
00:00 275 |
| 186 |
00:00 318 |
| 187 |
00:00 280 |
| 188 |
00:00 272 |
| 189 |
00:00 298 |
| 190 |
00:00 258 |
| 191 |
00:00 265 |
| 192 |
00:00 283 |
| 193 |
00:00 284 |
| 194 |
00:00 278 |
| 195 |
00:00 305 |
| 196 |
00:00 292 |
| 197 |
00:00 303 |
| 198 |
00:00 313 |
| 199 |
00:00 253 |
| 200 |
00:00 295 |
| 201 |
00:00 304 |
| 202 |
00:00 285 |
| 203 |
00:00 235 |
| 204 |
00:00 301 |
| 205 |
00:00 334 |
| 206 |
00:00 293 |
| 207 |
00:00 233 |
| 208 |
00:00 263 |
| 209 |
00:00 249 |
| 210 |
00:00 304 |
| 211 |
00:00 263 |
| 212 |
00:00 291 |
| 213 |
00:00 266 |
| 214 |
00:00 252 |
| 215 |
00:00 268 |
| 216 |
00:00 270 |
| 217 |
00:00 271 |
| 218 |
00:00 294 |
| 219 |
00:00 303 |
| 220 |
贝克曼梁测试路基路面回弹弯沉方法(2022.10.11已更新) 00:00 264 |
| 221 |
00:00 418 |
| 222 |
00:00 315 |
| 223 |
00:00 283 |
| 224 |
00:00 261 |
| 225 |
00:00 260 |
| 226 |
00:00 263 |
| 227 |
00:00 251 |
| 228 |
00:00 305 |
| 229 |
00:00 273 |
| 230 |
00:00 292 |
| 231 |
00:00 269 |
| 232 |
00:00 277 |
| 233 |
00:00 271 |
| 234 |
00:00 269 |
| 235 |
00:00 260 |
| 236 |
00:00 300 |
| 237 |
00:00 301 |
| 238 |
00:00 282 |
| 239 |
00:00 270 |
| 240 |
00:00 262 |
| 241 |
00:00 277 |
| 242 |
00:00 317 |
| 243 |
00:00 271 |
| 244 |
00:00 267 |
| 245 |
水泥胶砂强度检验方法(ISO法)2021新标准(2022.4.14上传) 00:00 258 |
| 246 |
00:00 244 |
| 247 |
00:00 258 |
| 248 |
00:00 273 |
| 249 |
00:00 372 |
| 250 |
00:00 418 |
| 251 |
00:00 349 |
| 252 |
00:00 325 |
| 253 |
00:00 277 |
| 254 |
00:00 316 |
| 255 |
00:00 262 |
| 256 |
00:00 311 |
| 257 |
00:00 447 |
| 258 |
00:00 262 |
| 259 |
00:00 310 |
| 260 |
00:00 257 |
| 261 |
00:00 274 |
| 262 |
00:00 268 |
| 263 |
00:00 309 |
| 264 |
00:00 281 |
| 265 |
00:00 326 |
| 266 |
00:00 274 |
| 267 |
00:00 446 |
| 268 |
00:00 299 |
| 269 |
00:00 259 |
| 270 |
安全帽冲击吸收性能、耐穿刺性能、下颏带强度试验(2022.11.4新增) 00:00 279 |
| 271 |
00:00 257 |
| 272 |
预应力混凝土用钢绞线及其力学性能(一)(2022.11.4新增) 00:00 282 |
| 273 |
预应力混凝土用钢绞线及其力学性能(二)(2022.11.4新增) 00:00 278 |
| 274 |
预应力筋用锚具、夹具和连接器及其常规性能试验(一)(2022.11.4新增) 00:00 322 |
| 275 |
预应力筋用锚具、夹具和连接器及其常规性能试验(二)(2022.11.4新增) 00:00 306 |
| 276 |
预应力筋用锚具、夹具和连接器及其常规性能试验(三)(2022.11.4新增) 00:00 282 |
| 277 |
00:00 267 |
| 278 |
00:00 269 |
| 279 |
00:00 283 |
| 280 |
预应力混凝土用钢丝反复弯曲检测方法(2022.11.4新增) 00:00 277 |
| 281 |
00:00 293 |
| 282 |
钢绞线与锚夹具的静载锚固性能试验(一)(2022.11.4新增) 00:00 243 |
| 283 |
钢绞线与锚夹具的静载锚固性能试验(一)(2022.11.4新增) 00:00 274 |
| 284 |
钢绞线与锚夹具的静载锚固性能试验(二)(2022.11.4新增) 00:00 302 |
| 285 |
00:00 264 |
| 286 |
00:00 289 |
| 287 |
00:00 256 |
| 288 |
混凝土抗氯离子渗透试验(RCM法)(2022.11.4新增) 00:00 274 |
| 289 |
混凝土抗氯离子渗透试验(电通量法)(2022.11.4新增) 00:00 244 |
| 290 |
00:00 265 |
| 291 |
00:00 295 |
| 292 |
00:00 273 |
| 293 |
00:00 245 |
| 294 |
00:00 301 |
| 295 |
00:00 277 |
| 296 |
00:00 269 |
| 297 |
00:00 304 |
| 298 |
00:00 278 |
| 299 |
00:00 288 |
| 300 |
00:00 320 |
| 301 |
00:00 264 |
建设用砂氯化物含量试验方法(2022版)