CIVIL ENGINEERING FORMULAS

Beam

1. Fixed at One End, Load P Concentrated at Other End

1

2

Cross section

B

A

B

P

P

A

l

l

b

b

x

x

y

y^2 = x

y

y

y

h

h

6 P

bSs

h

h

Rectangle:

width (b) con

-stant, depth

(y) variable Deflection at A:

Elevation:

1, top, straight

line; bottom,

parabola. 2,

complete pa

-rabola

Plan:

rectangle

Formulas

Elevation

and plan

h=

f=

6 Pl

bSs

8 P

bE

l

h

h (^23)
h 2
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