HIDROLOGIA E BACIAS HIDROGRAFICAS
TRABALHO DE HIDROLOGIA
junho de 2013
Respostas
Obs 1 : A= (h(b+B)) /2
A= (23(5+7)) /2 A= 138 V= d/t
A= (30(7+0.5)) /2 A= 112,5 V= 1,50 / 5,70
A= (30(0,5+1)) /2 A= 22,5 V= 0,29 m/s
A= (30(1+6,5)) /2 A= 112,5
A= (30(6,5+6)) /2 A= 187,5
A= (30(6+9)) /2 A=225 a= A x Vel.
A= (30(9+16)) /2 A=375 a= 27,03 x 0,29
A= (30(16+16)) /2 A= 480 a= 7,8387 m3/s
A= (30(16+22)) /2 A= 570
A= (30(22+10)) /2 A=480
Atotal = 2703 cm / 100
At = 27,03 m2
Obs 2:
A= (17(22+17)) /2 A= 331,5
A= (30(17+32,5)) /2 A= 742,5 V= d/t
A= (30(32,5+48)) /2 A=1207,5 V=2,00 / 5,83
A= (30(48+37)) /2 A= 1275 V= 0,34m/s
A= (30(37+35)) /2 A= 1080
A= (30(35+28)) /2 A= 945
A= (30(28+30)) /2 A= 870 a= A x Vel.
A= (30(30+22)) /2 A= 780 a=79,515 x 0,34
A= (30(22+13)) /2 A= 525 a= 27,0351 m3/s
A= (30(30+13)) /2 A= 195
Atotal = 7951,5cm / 100
At = 79,515 m2
Obs 3:
A= (13,5(13+29)) /2 A= 283,5 V= d/t
A= (30(29+36)) /2 A=975 V= 2,50 / 6,5
A= (30(36+47)) /2 A= 1245 V= 0,38m/s
A= (30(47+34,5)) /2 A= 1222,5
A= (30(34,5+59,5)) /2 A= 1410
A= (30(59,5+70)) /2 A= 1942,5 a= A x Vel.
A= (30(70+62,5)) /2 A= 1987,5 a= 116,835 x 0,38
A= (30(62,5+35)) /2 A= 1462,5