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Example 7.2. A triangular channel is to be lined by 6-inch Bermuda grass on a slope of 0.008. The maximum permissible velocit

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Etver data Solution maximvm permissible velocity Un50fps 6inch Bermu da grase ne (s)01008 According to tobel 7.1 6-in BermudaN value for From fi9ure 7) Corrected Similarly Tf atume No 0.360 149 J D36 RAVM 56y5 79ee O035 5 fon figure is Carrected cheaBy trail ard error A Scume 2 3.0 20 1 1.215 Ra A +ও) Re12384 Umm JSO N20036 17 213 4249 0.0 Vm24125pS he Section wi 23.0 is aThe height f freeboard or this Case is determined to be 2 50 Um 29 O50 425 276414 7 17 The channel ex cavation dept for e tra

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