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Design Lane Load: Loads, Midd/End Moments and Shear Forces

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Jonel Torres
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57 views1 page

Design Lane Load: Loads, Midd/End Moments and Shear Forces

Uploaded by

Jonel Torres
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Design Lane Load

The design lane load shall consist of 0.64 k/ft (9.3 kN/m) uniformly distributed in the longitudinal direction. In transverse direction, the design lane load shall be assumed
to be uniformly distributed over a 10.0' (3 m) width.

AASHTO Design Truck HL-93 and its axle configuration, Tire pressure areas, GVW, and minimum lane loading

LOADS, MIDD/END MOMENTS AND SHEAR FORCES




-203.9
203.9
2
Loads ( kN/m /m )
203.9
ELL = 9.30 kN/m Equivalend Lane Load -203.9

3
d= 1.80 m The distance between the tyres in an axle
-71.4 -174.5 71.4
Dead Loads
1 4

1= 12.26 kN/m Top Slab Weight


2325.2

1' = 32.69 kN/m Full Concrete Weight 157.5


-157.5
2= 50.40 kN/m Vertical Fill Load
-157.5

157.5

3= 0.00 kN/m Wearing Surface Load


5= -45.70 kN/m Vertical Water Load

-267.9
7= 0.00 kN/m Horizontal Water Load, Top
7= 15.23 kN/m Horizontal Water Load, Bottom -80.9 80.9
8= 16.80 kN/m Horizontal Fill Load, Top
3

8= 46.92 kN/m Horizontal Fill Load, Bottom


267.9

Live Loads 1 4

4= 5.17 kN/m Lane Load Vertical Effect


-168.1

6= 1.72 kN/m Lane Load Horizontal Effect


2

87.6 -87.6
168.1

5&7= Yes Water Effect (Yes/No)

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