1、公路I级车道荷载计算 公路II级车道荷载计算跨径m 均布qk(KN) 集中Pk(KN) 旧集中荷载 跨径m 均布qk(KN) 集中Pk(KN) 旧集中荷载5 10.5 270 180 5 7.875 202.5 135.06 10.5 272 184 6 7.875 204.0 138.07 10.5 274 188 7 7.875 205.5 141.08 10.5 276 192 8 7.875 207.0 144.09 10.5 278 196 9 7.875 208.5 147.010 10.5 280 200 10 7.875 210.0 150.011 10.5 282 204 1
2、1 7.875 211.5 153.012 10.5 284 208 12 7.875 213.0 156.013 10.5 286 212 13 7.875 214.5 159.014 10.5 288 216 14 7.875 216.0 162.015 10.5 290 220 15 7.875 217.5 165.016 10.5 292 224 16 7.875 219.0 168.017 10.5 294 228 17 7.875 220.5 171.018 10.5 296 232 18 7.875 222.0 174.019 10.5 298 236 19 7.875 223.
3、5 177.020 10.5 300 240 20 7.875 225.0 180.021 10.5 302 244 21 7.875 226.5 183.022 10.5 304 248 22 7.875 228.0 186.023 10.5 306 252 23 7.875 229.5 189.024 10.5 308 256 24 7.875 231.0 192.025 10.5 310 260 25 7.875 232.5 195.026 10.5 312 264 26 7.875 234.0 198.027 10.5 314 268 27 7.875 235.5 201.028 10
4、.5 316 272 28 7.875 237.0 204.029 10.5 318 276 29 7.875 238.5 207.030 10.5 320 280 30 7.875 240.0 210.031 10.5 322 284 31 7.875 241.5 213.032 10.5 324 288 32 7.875 243.0 216.033 10.5 326 292 33 7.875 244.5 219.034 10.5 328 296 34 7.875 246.0 222.035 10.5 330 300 35 7.875 247.5 225.036 10.5 332 304 3
5、6 7.875 249.0 228.037 10.5 334 308 37 7.875 250.5 231.038 10.5 336 312 38 7.875 252.0 234.039 10.5 338 316 39 7.875 253.5 237.040 10.5 340 320 40 7.875 255.0 240.041 10.5 342 324 41 7.875 256.5 243.042 10.5 344 328 42 7.875 258.0 246.043 10.5 346 332 43 7.875 259.5 249.044 10.5 348 336 44 7.875 261.
6、0 252.045 10.5 350 340 45 7.875 262.5 255.046 10.5 352 344 46 7.875 264.0 258.047 10.5 354 348 47 7.875 265.5 261.048 10.5 356 352 48 7.875 267.0 264.049 10.5 358 356 49 7.875 268.5 267.050 10.5 360 360 50 7.875 270.0依据桥梁频率计算桥梁冲击系数f(Hz) u f(Hz) u f(Hz) u1.50 0.050 6.10 0.304 10.70 0.4031.60 0.067 6.
7、20 0.307 10.80 0.4051.70 0.078 6.30 0.310 10.90 0.4061.80 0.088 6.40 0.312 11.00 0.4081.90 0.098 6.50 0.315 11.10 0.4102.00 0.107 6.60 0.318 11.20 0.4112.10 0.115 6.70 0.320 11.30 0.4132.20 0.124 6.80 0.323 11.40 0.4142.30 0.131 6.90 0.326 11.50 0.4162.40 0.139 7.00 0.328 11.60 0.4172.50 0.146 7.10
8、0.331 11.70 0.4192.60 0.153 7.20 0.333 11.80 0.4202.70 0.160 7.30 0.336 11.90 0.4222.80 0.166 7.40 0.338 12.00 0.4232.90 0.172 7.50 0.340 12.10 0.4253.00 0.178 7.60 0.343 12.20 0.4263.10 0.184 7.70 0.345 12.30 0.4283.20 0.190 7.80 0.347 12.40 0.4293.30 0.195 7.90 0.350 12.50 0.4313.40 0.201 8.00 0.3
9、52 12.60 0.4323.50 0.206 8.10 0.354 12.70 0.4333.60 0.211 8.20 0.356 12.80 0.4353.70 0.215 8.30 0.358 12.90 0.4363.80 0.220 8.40 0.360 13.00 0.4383.90 0.225 8.50 0.362 13.10 0.4394.00 0.229 8.60 0.365 13.20 0.4404.10 0.234 8.70 0.367 13.30 0.4424.20 0.238 8.80 0.369 13.40 0.4434.30 0.242 8.90 0.371
10、13.50 0.4444.40 0.246 9.00 0.373 13.60 0.4454.50 0.250 9.10 0.375 13.70 0.4474.60 0.254 9.20 0.376 13.80 0.4484.70 0.258 9.30 0.378 13.90 0.4494.80 0.261 9.40 0.380 14.00 0.4504.90 0.265 9.50 0.3825.00 0.269 9.60 0.3845.10 0.272 9.70 0.3865.20 0.276 9.80 0.3885.30 0.279 9.90 0.3895.40 0.282 10.00 0.3915.50 0.286 10.10 0.3935.60 0.289 10.20 0.3955.70 0.292 10.30 0.3965.80 0.295 10.40 0.3985.90 0.298 10.50 0.4006.00 0.301 10.60 0.401
