1.

5

.

S

h

a

p

e

s

a

n

d

D

i

m

e

n

s

i

o

n

s

o

f

P

l

a

n

e

T

r

u

s

s

e

s BRIDGE TRUSSES

BRIDGE TRUSS(large spans)

X TRUSS

BRIDGE TRUSS(large spans)

1.

5

.

S

h

a

p

e

s

a

n

d

D

i

m

e

n

s

i

o

n

s

o

f

P

l

a

n

e

T

r

u

s

s

e

s

HOWE TRUSS

PRATT TRUSS(pitched)

COMPOUND TRUSS

TRIANGULAR TRUSS GIRDERS

1.

5

.

S

h

a

p

e

s

a

n

d

D

i

m

e

n

s

i

o

n

s

o

f

P

l

a

n

e

T

r

u

s

s

e

s

TRIANGLE TRUSS

COMPOUND TRUSS

TRIANGLE TRUSS

TRIANGULAR TRUSS GIRDERS

1.

5

.

S

h

a

p

e

s

a

n

d

D

i

m

e

n

s

i

o

n

s

o

f

P

l

a

n

e

T

r

u

s

s

e

s TRIANGULAR TRUSS GIRDERS

CANTILEVER TRUSS

1.

5

.

S

h

a

p

e

s

a

n

d

D

i

m

e

n

s

i

o

n

s

o

f

P

l

a

n

e

T

r

u

s

s

e

s POLYGONAL TRUSS GIRDERS

POLYGONAL TRUSS

i = 2 12%

POLYGONAL TRUSS

i = 2 12%

POLYGONAL TRUSS

i = 2 12%

1.

5

.

S

h

a

p

e

s

a

n

d

D

i

m

e

n

s

i

o

n

s

o

f

P

l

a

n

e

T

r

u

s

s

e

s POLYGONAL TRUSS GIRDERS

POLYGONAL TRUSS

i = 2 12%

POLYGONAL TRUSS

i = 2 12%

POLYGONAL TRUSS

i = 2 12%