Continuous beam
a	b	c	P	M_1	q
3	2	1	30	10	30
axial force		N=	21,2132034355964
Reactions and forces at hinges
Ra	Rb	P_1	Rc	P_2	Rd
76,0620490252397	220,155122563099	-84,0930735378595	-57,7326838446488	63,6396103067893	84,8528137423857			verification:		0
bending moments
M1	M2	M3
-228,186147075719	117,279220613579	-63,6396103067893
shear foces
Q1	Q2	Q3
144,09307353786	-5,90692646214049	-63,6396103067893
extremum
x=	2,80310245126198		Mextr=	117,860750284064