The differences between the mgs guardrail barrier and the older w beam barrier is.
W beam guardrail height.
12 6 or 25 measured from center of post hole end to end pre punched holes.
If you need to modify a guardrail system or bridge railing send your recommendation in for review designmanualinquiries indot in gov.
Standard w beam guardrail steel post 12 ga.
4320 x 310 x 85 x 4.
4320 x 310 x 85 x 3 theoretical weight 49 16 kg.
Semi rigid systems strong steel post w beam guide rail with wood or plastic block types.
Plate length width x wave height x plate thickness.
The tensile strength is controlled at 375 460mpa.
Standard w beam guardrail class a 12gu steel.
W beam guardrail has a section or profile of w shape it is also named as two wave beam guardrail.
31 s normal post spacing 31 sc close post spacing 31 scc very close post spacing rigid systems permanent concrete barrier weak post guide rail 2 w 2 wc and 2 wcc should be used if the minimum unobstructed distance behind the rail is.
According to the fabricated.
No matter its w beam or thrie beam highway guardrail both shares some similarities in specifications.
Made in the united states.
The physical characteristics and the chemical properties are not lower than the performance of q235 steel regulated in the standards of gb t700.
The steel yield point is no less than 234mpa.
B three wave.
The mgs top of rail height is 31 rather than 27 3 4.
W beam rail 27 inch mounting height 6 ft long w6x9 steel posts at 6 ft 3 in spacing 43 inch embedment depth 6 in.
Mgs w beam guardrail systems are different than w beam guardrail systems.
For design guidance on mgs w beam guardrail refer to design memos 17 10 and 17 17.
Hot dipped zinc coating or plastic coating.
The mgs blockout is 12 rather than 8.
6 3 1 9 m countersunk head bolts.
This is the major type of beam barriers for highways safety with symmetrical designs on each side of the beam.
A double wave guardrail.
31 787 mm post spacing.
W beam flange protector at each post.
The mgs w beam guardrail splices occur mid span between posts rather than at the post.
Theoretical weight 65 55 kg.
Steel galvanized guardrail 12ft x 6in.
We supply two kinds of finishes for w beam guardrail panels.
5 8 x 1 16 mm x 45 mm.
The mgs top of rail height is 31 rather than 27 5 8.
Both guardrails are made of carbon structural steel.
W beam guardrail weight calculation.
If you have questions ask.
The w beam guardrail weight is upon to the highway guardrail material specification and quantity.
