Architecture
°ÇÃà Architecture


Cantilever beam, end supported on a roller, uniformly distributed load, M(x) calculation

ÀÛ¼ºÀÚ Uploader : ezcivil ÀÛ¼ºÀÏ Upload Date: 2016-04-07º¯°æÀÏ Update Date: 2016-04-07Á¶È¸¼ö View : 581

Statically indeterminate beam problem is the cantilevered beam with the free end supported on a roller. The bending moments, shear forces, and deflections of such a beam are listed below.

M(x) = (-q/8)*(L^2 - 5Lx + 4x^2)
Q(x) = (-q/8)*(8x - 5L)
w(x) = ((qx^2)/(48EI))*(3L^2 - 5Lx + 2x^2)

q : unit load (kN/m)  
L : length of beam (m)  

Max. Value
Mmax = MA = -qL^2 / 8, MB = 9qL^2 / 8 at x = 5L/8
Qmax = QA = 5qL / 8
wmax = ((15-33^(0.5))^2 * (21+5*33^(0.5))/786432)*(qL^4 /EI) at x = (15-33^(0.5))L / 16

*** Âü°í¹®Çå[References] ***

https://en.wikipedia.org/wiki/Euler%E2%80%93Bernoulli_beam_theory
M(x) = (-q/8)*(L^2 - 5*L*x + 4*x^2)
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


¡Ø ÀÌ »çÀÌÆ®´Â ±¤°í¼öÀÍÀ¸·Î ¿î¿µµË´Ï´Ù.

¡Ú ·Î±×ÀÎ ÈÄ ¼ö½ÄÀÛ¼º ¹× Áñ°Üã±â¿¡ Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¡Ú To make new formula or to add this formula in your bookmark, log on please.


ÄÚ¸àÆ®

´ñ±Û ÀÔ·Â