LEVANTAMIENTO TOPOGRAFICO CON NIVEL

NIVELACION DE PERFIL

cota BM-1= 170 cota BM-2= 166.041

P.V. + ALT. DE INSTRUMENTO - L.I COTASBM-1 1.128 172.053 170.9250+00 0.305 171.7480+20 1.328 170.7250+40 2.46 169.5930+60 3.61 168.443A 0.217 169.07 3.2 168.8530+80 1.55 167.520+100 3.582 165.488B 1.424 167.894 2.6 166.470+120 3.24 164.6540+140 4.73 163.164C 0.155 163.849 4.2 163.6940+160 2.32 161.529D 2.01 164.559 1.3 162.5490+170 2.125 162.4340+180 1.71 162.8490+200 1.01 163.5490+220 0.4 164.159E 2.97 166.329 1.2 163.3590+240 2.33 163.9990+260 1.405 164.9240+280 0.445 165.884F 3.09 167.319 2.1 164.2290+300 2.465 164.8540+320 2.03 165.2890+340 1.59 165.7290+360 1.175 166.1440+380 0.875 166.444G 2.49 168.309 1.5 165.8190+400 2.24 166.0690+420 1.958 166.3510+440 1.7 166.6090+450 1.33 166.9790+460 1.205 167.1040+480 1.22 167.0890+500 1.64 166.6690+520 2.01 166.2990+540 2.065 166.244H 1.47 168.429 1.35 166.9590+560 1.715 166.714

0+580 1.56 166.8690+600 1.455 166.974BM-2 1.465 166.964

comprobacion aritmetica

∑ (+)= 14.954 cota BM-2= 166.964∑(-)= 18.915 cota BM-1= 170.925h1= ∑ (+)-∑ (-) h1= cota (BM-2)-cota (BM-1)h1= -3.961 h1= -3.96099999999996

error y tolerancia

error= cota (BM-2) definitiva - cota calculada para BM-2error= 166.041-166.039error= 0.002 m

tolerancia T=± 0.01√K

distancia = 600 mk= 600 mk= 0.6 km

T= ±0.008

como E<T; se acepta la nivelacion