STEEL WINDOWS AND DOORS. 



5-io 



GEHERAL CASE 



Pat> ks i,h 

 (2M)' * T t 'l 

 . i/. Pa 



*~ 



u. 



. 3P 



. k j,h 

 ' T t l 



OEHERAL CASE 

 H -wb f6acbJ3Hb)l,._I l h 

 4 ' tttfk+l) ' 4'Z 



TOPFULL Y LOADED; b-l 



H- 



4h(2k+3)' 1,1 



y-v - ? 



H V* 



GENERAL CASE 

 frto 



T 



LOAD'ATB; a=h 



"f 



y=y=PJ] 

 "A 'o 



M =Pa-Hh; H c =-Hh 



GENERAL CASE 



v-y _w(b'-a 2 ) k j,h 



A D ~~~n // 



M B =V l-Hh; M c =-Hh 



5iDE FULLY LoADfD;c=h 

 H= wh.65k 

 " 3 2k+3 



y s y=*!l 2 - k- 1 '^ 

 * * 21 ' *l 



GfHEKAL CASf. 



LOAD OH OHE SIDE-; fio 



M e =Pe-Hh; M c =- 



GEHERAL CASE 



LOADSATTOPja=h 

 u-3(Pe+P'e).L_Lh 

 ' 



t.eea&;t, { 



V A and V are the same 

 as in general case. 

 For sides, M 8 =M c =Hh 



GENERAL CASE 

 H-(P-P')Zkh+3(Pa+PaJ-6Ph 

 Zh(2k+3) 



y-y -Pa-Pa', j I,h 



H= P(2kh+3a) 



FIG. 63. STRESSES IN RIGID FRAMES. 



