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Thrie Beam Guardrail

Home Featured Products Thrie Beam Guardrail

Thrie Beam Guardrail

Thrie beam guardrail features its shape of three waves, which has an added corrugation on the basic of traditional W-beam. Compared to two-wave shape products, this one has a stronger construction and higher impact endurance. It has been successfully impact-tested by a heavy truck and has showed its remarkable resistance against the crash force.

According to the surface treatment, we can classify our thrie beam guardrails into two types: hot dip galvanized and PVC coating as shown in the following pictures.

Featured Products, Highway Guardrail, Guardrail Beam2020-06-24c20

Description

Thrie beam guardrail features its shape of three waves, which has an added corrugation on the basic of traditional W-beam. Compared to two-wave shape products, this one has a stronger construction and higher impact endurance. It has been successfully impact-tested by a heavy truck and has showed its remarkable resistance against the crash force.

It is a perfect combination of high quality material (including Q235, Q345, etc.) and excellent anti-rust zinc or PVC coating. All of these make it outstanding at long-term corrosion and rust resistance. Meanwhile, it costs effectively and is widely used as a visual and physical barrier for protection against run-off road collision. Additionally, it is often used as a specific signs for a transition to high speed roadways, bridges, etc.

Profile  Three beam Steel Highway Guardrail
Normal Size Thrie Beam:

3300/4130/4320×506×80/83/85×2.55

/2.67/2.75/3/4mm

Available in different sizes as per your

request

Materials Steel Grade Q235B ( S235JR)

Q345 (S355JR / ASTM A529M 1994)

Or other Steel Grades
Thickness of galvanized(double sides) 550 (80µ) / 610 (85µ) / 1100 (160µ) / 1200

(170µ) g/m2 or as per your request.

Technology Cold Rolled
Surface Treatment Hot dipped galvanized or plastic sprayed

coating

Other Other special specification as per

client’srequirement or drawings.

Certificate AASHTO M180, AS3845, EN1317,

GOST26804, SGS, CE, BV

 Applicabele Standards JT/T2811995

(Corrugated Sheet SteelBeams For

Expressway Guardrail – China),

AASHTO M180

(Corrugated Sheet SteelBeams For

Highway Guardrail – USA),

RAL RG620 (German)or any other

International Standards

Relevant Parts  Required for Guardrails Post, Spacer

(C, U and Sigma types etc) and Fasteners,

Bolts&Nuts,Terminal,Reflectors

Other special specification as per client’s requirement

or drawings

No offset block requiredAdvantages:

Higher durability and strength than W-beam guardrails

Absorb maximum energy of the impact force

Redirect the mobile equipment as fast as it can

Visual remand of the transition to highways or bridges

Preventing the pedestrians from walking across highways ignoring the running cars

Protect the vehicles against skidding off roads, especially mountain roads and bridges

Application

To provide railing protection to motor vehicles at dangerous road areas such as steep slopes, high embankments, obscure curves/bends, sharp corners.

To absorb sudden impact during collision thus minimizing injury to vehicle and passenger.

To act as a directional railing for vehicles moving in the right direction.

To act as a median barrier for avoiding head on collision.

To act as a protective barrier for pedestrians along the highway.

 

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Product Categories

  • Featured Products
  • Highway Guardrail
    • Guardrail Beam
    • Guardrail Post
    • Guardrail Spacer
    • Guardrail End
    • Guardrail Accessories
  • Road stud
  • Bridge Guardrail
  • Anti-dazzle Facility
  • Roller Barrier
  • Cable Barrier
  • Road Sign
  • Pile Driver
  • Wire Fence
  • Noise Barrier
  • Plastic Barrier
  • Road Marking Paint
  • Road Marking Machine

Latest Post

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  • Advantages of thrie beam guardrail
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    2020-08-21

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