Tarmac – Prestressed Beams.pdf

(1798 KB) Pobierz
Technical document A4.qxp
prestressed beams
Tarmac Precast Concrete - technical overview
61036333.035.png 61036333.036.png
contents
SBB Beam (Standard Bridge Beam)
profile
p 4-5
typical applications:
Ideal for short span bridges and commercial
developments.
advantages:
Provides a closely assembled soffit and less insitu
concrete. No need for formwork. Can be readily
designed for continuity.
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
T Beam
p 6-7
typical applications:
Short and medium span bridges and commercial
developments.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Provides a closely assembled soffit. No need for
formwork.
TY Beam
p 8-9
typical applications:
Short and medium span bridges, commercial
developments, jetties and marine decks.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Provides a closely assembled soffit with lower number
of beams required and less insitu concrete. No need
for formwork.
TYE Beam
p 10-11
typical applications:
Complementary edge beam to the ‘TY’ beam.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Can be used for a solid infill deck. Increased
section properties to support parapet loading.
TY Beam with rebate
p 12-13
typical applications:
Short and medium span bridges and commercial
developments.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
The beams are spaced apart, facilitating easy access
to the underside of the structure.
TYE Beam with rebate
p 14-15
typical applications:
Complementary edge beam to the ‘TY’ beam.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Can be used for beam and slab construction. Increased
section properties to support parapet loading.
2
61036333.037.png 61036333.038.png 61036333.001.png 61036333.002.png 61036333.003.png 61036333.004.png 61036333.005.png
Y Beam
p 16-17
typical applications:
Medium and long span bridges and commercial
developments.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
The beams are spaced apart, facilitating easy access
to the underside of the structure.
YE Beam
p 18-19
typical applications:
Complementary edge beam to the ‘Y’ beam.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Can be used for either a solid infill deck or beam
and slab construction. Increased section properties
to support parapet loading.
M Beam
p 20-21
typical applications:
Provides voided bridge deck for medium and long
span road bridge construction.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Closed soffit to underside ideal for pseudo-box type
construction.
UM Beam
p 22-23
typical applications:
Complementary edge beam to the ‘M’ beam.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Provides a clean vertical face with a variety of
finishes along with a channel void for
incorporation of services.
Solid Box Beam
p 24-25
typical applications:
Short to long span bridges. Ideal for use over
busy railway lines.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Provides a quick, safe working platform.
U Beam
p 26-27
typical applications:
Medium and long span bridges.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Suitable for skew decks where torsion is high. Provides
a ready made edge detail and easy provision for services.
SY Beam
p 28-29
typical applications:
Longer spans. Major motorway schemes.
profile
span range (in metres)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
advantages:
Provides a practical and economical solution for spans
up to 40 metres.
3
61036333.006.png 61036333.007.png 61036333.008.png 61036333.009.png 61036333.010.png 61036333.011.png 61036333.012.png 61036333.013.png
SBB Beam (Standard Bridge Beam)
4
61036333.014.png 61036333.015.png 61036333.016.png 61036333.017.png 61036333.018.png 61036333.019.png 61036333.020.png 61036333.021.png
For further information please contact us on 01778 381 000
61036333.022.png 61036333.023.png 61036333.024.png 61036333.025.png 61036333.026.png 61036333.027.png 61036333.028.png 61036333.029.png 61036333.030.png 61036333.031.png 61036333.032.png 61036333.033.png 61036333.034.png

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin