uwing-uwi
em back
uwing-uwi
uwing-uwi
florence and laury </////3
uwing-uwi
wala na ako mabasa :---(
uwing-uwi
sakit sa likod
uwing-uwi
awts napalitan ko na yung ilang taon kong header
uwing-uwi
may story kaya na babae yung engr tapos yung lalaki naman yung boss o sa office nagwowork ganern (◔‿◔)
uwing-uwi
a² + 2ab + b²
a(b + c)
(a - b)(a+b)
(a - b)(a² + ab + b²)
(a + b)(a² - ab + b²)
a³ - 3a²b + 3ab² - b³
a³ + 3a²b + 3ab² - b³
uwing-uwi
grabe yumg will you still love me tomorrow di ko kinaya :-----((((((
uwing-uwi
SQUARE
Area:
qeff = qall - thickness of column (unit weight column) - distance from GS to column (unit weight of soil)
(A) L2 = DL + LL/qeff
qu = 1.2DL + 1.6LL/A
Check for one way shear:
d = t - cc (75 mm unless stated otherwise chariz)
w = L = 1/2 footing + 1/2 column + d + w
Vu = quWL
d from Vu = 1/6 *phi sqrt f'cbwd
*phi = 0.75
uwing-uwi
RECTANGULAR
Area:
qeff = qall - thickness of column (unit weight of concrete) - distance from column to GS (unit weight of soil)
A = 2W(W) = DL + LL/qeff
qu = 1.2DL + 1.6LL/A
Check for one way shear:
d = t - cc (75 mm)
w = footing width = footing width/2 + column/2 + d + w
Vu = qu × footing width × w
d using Vu = 1/6 phi sqrt f'c bwd
Check for two way shear:
Vu = qu (A - (column + d)²)
d from Vu = 1/3 phi sqrt f'cbo*d
bo = 4 (column + d)
Reinforcement (long & short side):
w without d = footing length = footing length/2 + column/2 + w
Mu = quww (w/2)
Omega from Mu = *phif'cbd² omega (1-0.59omega)
rho using omega = phi fy/fc
rho min = 1.4/fy & sqrt f'c /4(fy)
(greatest governs)
As = rhobd
n = As/Ao
uwing-uwi
Reinforcement:
w without the d = L = 1/2 footing + 1/2 column + w
Mu = quwL(w/2)
pmin (greatest governs) 1.4/fy sqrt f'c/4fy
As = pminbd
n = As/Ao
charmpagned
hello! you might wanna try my stories. thank you! :)