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<br /> I <br />Table 5.5d. Incipient Motion results for Spawning Site (rm 16.5) I <br /> Subsurface d50=42mm, Surface d84= 72mm <br /> I <br />d i d}/d50 L* Lc Re Q y V <br />(mm) (lb/ft2) ( cfs) (ft) (fps) I <br />5 0.12* 0.534 0.901 1,100 19,470 7.06 7.92 I <br />10 0.24* 0.292 0.985 2,300 21,221 7.15 8.30 <br />15 0.36 0.205 1.037 3,600 22,317 7.21 8.54 I <br />20 0.48 0.159 1.076 4,900 21,128 7:15 8.70 I <br />30 0.71 0.112 1.133 7,500 24,322 7.30 8.95 <br />40 0.95 0.087 1.176 10,200 '15;11J7 7.34 9.13 I <br />50 1.19 0.072 1.210 13,000 '15,915 737 9.26 <br />60 1.43 0.061 1.219 15,700 26,508 7.40 9.38 I <br />70 1.67 0.053 1.263 18,500 27,020 7.42 9.48 <br /> I <br />75 1.79 0.050 1.274 20,000 27;152 7.43 9.52 <br />80 1.90 0.048 1.285 21,400 27,471 7.44 9.57 I <br />90 2.14 0.043 1.304 24,200 27,876 7.46 9.64 <br />100 2.38 0.039 1322 27,100 28,243 7.47 9.71 I <br />110 2.62 0.036 1338 30,000 28,579 7.49 9.78 <br />120 2.86 0.033 1353 32,900 28,889 7.50 9.83 I <br />130 3.10 0.031 1.367 35,800 29,178 7.51 9.89 I <br />140 333 0.029 1.380 38,800 29,447 7.52 9.94 <br />150 3.57 0.027 1393 41,700 29,700 7.53 9.98 I <br />160 3.81 0.026 1.404 44,700 29,939 7.54 10.03 <br />*.. Indicates limits of d}/ d50 exceeded in Andrews relationship. I <br /> I <br /> I <br /> 5-20 I <br />