·

Arquitetura e Urbanismo ·

Concreto Armado 1

Send your question to AI and receive an answer instantly

Ask Question

Preview text

3 01 02 03 DISCIPLINA Sistemas Estruturais Concreto Armado Curso Arquitetura e Urbanismo Professor Raduan Krause Lopes P224 Determine as reações sobre a viga Pode ser presumido que o suporte em B seja um rolo P235 Determine as reações nos apoios A e B ⑴ Fx0 Ax 270 cos60 0 Ax 135 KN MA 0 By 42 270 xm 60³ 675 0 By 18309 KN Fy 0 Ay 270 xm 60 18309 0 Ay 5073 KN ⑵ E1 10 12 60 KN Ea 5 12 60 KN x1 123 4 m x2 6 m MA 0 MA 604 606 0 MA 600 KNm Fy 0 Ay 60 60 0 Ay 120 KN ⑶ MA 0 10 825 6 By 0 By 45 KN Fy 0 Ay 10 15 0 Ay 11 KN ⑷ E1 A 30 120 KN x1 02 m Ex 4 302 60 KN x2 43 4 533 m MA 0 1202 80533 8 By 0 By 6938 KN Fy 0 Ay 120 60 6998 0 Ay 11002 KN ⑤ tgα 6144 0416 α 2225º MA 0 75945 288 By 105 cos 2225 144 2 0 By 4552 KN Fy 0 Ay 105 cos 2225 144 4552 0 Ay 9438 KN Fx 0 Ax 975 105 xm 6029 6 0 Ax 9139 KN