Drainage Design Manual, Hydrology - Flood Control District of ...

More documents

Recommendations

Info

Drainage Design Manual for Maricopa County Hydrology: Table of Contents 4.5 PROCEDURE FOR ESTIMATING LOSS RATES . . . . . . . . . 4-20 4.5.1 Green and Ampt Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20 4.5.2 Initial Loss Plus Uniform Loss Rate Method . . . . . . . . . . . . . . . . . . . . . . . 4-22 5 UNIT HYDROGRAPH PROCEDURES TABLE OF CONTENTS . . . . . . . . . . . . . . . 5-1 5.1 GENERAL . . . . . . . . . . . . . . . . . . . 5-1 5.2 CLARK UNIT HYDROGRAPH . . . . . . . . . . . . . . 5-3 5.3 LIMITATIONS AND APPLICATIONS . . . . . . . . . . . . 5-11 5.4 DEVELOPMENT OF PARAMETER ESTIMATORS . . . . . . . . 5-11 5.5 ESTIMATION OF PARAMETERS . . . . . . . . . . . . . 5-12 5.5.1 Time of Concentration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12 5.5.2 Storage Coefficient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17 5.5.3 Time-Area Relation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18 5.6 S-GRAPHS . . . . . . . . . . . . . . . . . . . 5-21 5.6.1 Limitations and Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24 5.6.2 Sources of S-Graphs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25 5.6.3 S-Graphs for Use in Maricopa County . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25 5.6.4 Estimation of Lag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-28 5.7 PROCEDURES . . . . . . . . . . . . . . . . . . 5-30 5.7.1 Clark Unit Hydrograph. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-30 5.7.2 S-Graph. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-31 6 MULTIPLE FREQUENCY MODELING TABLE OF CONTENTS . . . . . . . . . . . . . . . 6-1 6.1 BACKGROUND. . . . . . . . . . . . . . . . . . 6-1 6.2 APPROACH . . . . . . . . . . . . . . . . . . 6-1 6.3 IMPLEMENTATION IN HEC-1 . . . . . . . . . . . . . . 6-2 7 CHANNEL ROUTING TABLE OF CONTENTS . . . . . . . . . . . . . . . 7-1 7.1 GENERAL . . . . . . . . . . . . . . . . . . . 7-1 7.2 NORMAL-DEPTH ROUTING . . . . . . . . . . . . . . 7-2 7.2.1 Parameter Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 7.3 KINEMATIC WAVE ROUTING . . . . . . . . . . . . . . 7-2 7.3.1 Collector Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 7.3.2 Main Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3 7.3.3 Parameter Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3 7.4 MUSKINGUM ROUTING . . . . . . . . . . . . . . . 7-3 7.4.1 Parameter Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 7.5 MUSKINGUM-CUNGE ROUTING . . . . . . . . . . . . . 7-4 7.5.1 Parameter Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 8 INDIRECT METHODS TABLE OF CONTENTS . . . . . . . . . . . . . . . 8-1 8.1 GENERAL . . . . . . . . . . . . . . . . . . . 8-1 8.2 INDIRECT METHOD NO. 1 - UNIT PEAK DISCHARGE CURVES . . . . 8-2 8.3 INDIRECT METHOD NO. 2 - USGS DATA FOR ARIZONA . . . . . . 8-4 8.4 INDIRECT METHOD NO. 3 - REGIONAL REGRESSION EQUATIONS . . . 8-12 8.5 APPLICATIONS AND LIMITATIONS . . . . . . . . . . . . 8-19 8.6 PROCEDURES . . . . . . . . . . . . . . . . . . 8-20 9 APPLICATION TABLE OF CONTENTS . . . . . . . . . . . . . . . 9-1 x August 15, 2013
Drainage Design Manual for Maricopa County Hydrology: Table of Contents 9.1 RAINFALL . . . . . . . . . . . . . . . . . . . 9-2 9.1.1 Procedure for the Development of the Design Rainfall . . . . . . . . . . . . . . . . 9-2 9.1.2 User Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3 9.1.3 Rainfall Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4 9.2 RATIONAL METHOD . . . . . . . . . . . . . . . . 9-9 9.2.1 Procedures for the Peak Discharge Calculation . . . . . . . . . . . . . . . . . . . . . 9-9 9.2.2 Procedures for Volume Calculations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10 9.2.3 Procedures for the Multiple Basin Approach. . . . . . . . . . . . . . . . . . . . . . . 9-10 9.2.4 User Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12 9.2.5 Rational Method Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14 9.3 RAINFALL LOSSES . . . . . . . . . . . . . . . . 9-25 9.3.1 Procedures for the Green and Ampt Method . . . . . . . . . . . . . . . . . . . . . . 9-25 9.3.2 Procedures for the Initial Loss Plus Uniform Loss Rate Method. . . . . . . . 9-27 9.3.3 User Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-27 9.3.4 Rainfall Losses Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-29 9.4 UNIT HYDROGRAPH . . . . . . . . . . . . . . . . 9-43 9.4.1 Procedures for the Clark Unit Hydrograph . . . . . . . . . . . . . . . . . . . . . . . . 9-43 9.4.2 Procedures for the S-Graph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-44 9.4.3 User Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-45 9.4.4 Unit Hydrograph Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-47 9.5 CHANNEL ROUTING . . . . . . . . . . . . . . . . 9-63 9.5.1 Application of Normal-Depth Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-63 9.5.2 Application of Kinematic Wave Routing . . . . . . . . . . . . . . . . . . . . . . . . . . 9-63 9.5.3 Application of Muskingum Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-64 9.5.4 Application of Muskingum-Cunge Routing . . . . . . . . . . . . . . . . . . . . . . . . 9-65 9.6 INDIRECT METHODS . . . . . . . . . . . . . . . . 9-65 9.6.1 Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-65 10 REFERENCES APPENDIX A RAINFALL A.1 NOAA Atlas 14 Point Rainfall Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1 A.2 NOAA Atlas 2 Point Precipitation Maps . . . . . . . . . . . . . . . . . . . . . . . . . .A-63 A.3 Precipitation Depth-Duration Figure . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-77 A.4 PREFRE Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-81 APPENDIX B I-D-F GRAPH B.1 Intensity-Duration-Frequency for Phoenix-Sky Harbor . . . . . . . . . . . . . . . .B-1 APPENDIX C LOSS RATE PARAMETER TABLES C.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1 C.2 Aguila-Carefree Soil Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-7 C.3 Maricopa Central Soil Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-25 C.4 Eastern Maricopa/Northern Pinal Soil Survey. . . . . . . . . . . . . . . . . . . . . .C-43 APPENDIX D UNIT HYDROGRAPH D.1 K n Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D-1 August 15, 2013 xi
Page 1: Cover Page Drainage Design Manual f
Page 4 and 5: Drainage Design Manual for Maricopa
Page 62 and 63:
Drainage Design Manual for Maricopa
Page 64 and 65:
Page 66 and 67:
Page 68 and 69:
Page 70 and 71:
Page 72 and 73:
Page 74 and 75:
Page 76 and 77:
Page 78 and 79:
Page 80 and 81:
Page 82 and 83:
Page 84 and 85:
Page 86 and 87:
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Page 94 and 95:
Page 96 and 97:
Page 98 and 99:
Page 100 and 101:
Page 102 and 103:
Page 104 and 105:
Page 106 and 107:
Page 108 and 109:
Page 110 and 111:
Page 112 and 113:
Page 114 and 115:
Page 116 and 117:
Page 118 and 119:
Page 120 and 121:
Page 122 and 123:
Page 124 and 125:
Page 126 and 127:
Page 128 and 129:
Page 130 and 131:
Page 132 and 133:
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
Page 150 and 151:
Page 152 and 153:
Page 154 and 155:
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Page 164 and 165:
Page 166 and 167:
Page 168 and 169:
Page 170 and 171:
Page 172 and 173:
Page 174 and 175:
Page 176 and 177:
Page 178 and 179:
Page 180 and 181:
Page 182 and 183:
Page 184 and 185:
Page 186 and 187:
Page 188 and 189:
Page 190 and 191:
Page 192 and 193:
Page 194 and 195:
Page 196 and 197:
Page 198 and 199:
Page 200 and 201:
Page 202 and 203:
Page 204 and 205:
Page 206 and 207:
Page 208 and 209:
Page 210 and 211:
Page 212 and 213:
Page 214 and 215:
Page 216 and 217:
R09E R10E T02S R07E R01W R04E R06E
Page 218 and 219:
Page 220 and 221:
Page 222 and 223:
Page 224 and 225:
Page 226 and 227:
Page 228 and 229:
Page 230 and 231:
Page 232 and 233:
Page 234 and 235:
Page 236 and 237:
Page 238 and 239:
Page 240 and 241:
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
111 34 30 27 26 Drainage Design Man
Page 280 and 281:
111 18 Drainage Design Manual for M
Page 282 and 283:
111 36 26 27 28 24 27 32 Drainage D
Page 284 and 285:
111 38 45 32 30 38 Drainage Design
Page 286 and 287:
111 28 32.5 22 20 22 22 18 Drainage
Page 288 and 289:
111 32 Drainage Design Manual for M
Page 290 and 291:
111 55 65 60 47 Drainage Design Man
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Page 316 and 317:
Page 318 and 319:
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
Page 340 and 341:
Page 342 and 343:
Page 344 and 345:
Page 346 and 347:
Page 348 and 349:
Page 350 and 351:
Page 352 and 353:
Page 354 and 355:
Page 356 and 357:
Page 358 and 359:
Page 360 and 361:
Page 362 and 363:
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
Page 370:
show all

Drainage Design Manual, Hydrology - Flood Control District of ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?