A horizontal bend pipe ABC $($see

figure$)$ consists of two

perpendicular parts AB and BC$,$

having a hollow circular cross

section with an outer diameter

equal to $60$ mm$.$ At point C a load

P$1=2$ kN acts vertically and a

load P$2=3$ kN acts horizontally

parallel to arm AB$.$ There is also

an internal pressure of $15$ bar into

the pipe.

Considering the loads described,

calculate the maximum tensile

stress, the maximum compressive

stress, and the maximum in$-$plane

shear stress at points p an p$,$

which are located at support A$.$ p

is located on the side of the

bracket at mid$-$height and p$$ on

the top of the section.