W-Beam

The W-shaped beams act as the primary element of the crash barrier system, absorbing and redirecting the impact energy to safeguard vehicles and occupants during accidents.

Categories:Metal Beam Crash Barrier, Metal Beam Crash Barriers & Anchoring Systems

Specification

Item	Size (mm)	Thickness (mm)	Std Length (mm)	Material Specification
W Beam	311x83	2.67/3.00/3.43	3318/4318	IS 2062 or equivalent
Post	150x75	5	as per site condition	IS 2062 or equivalent
Spacer	150x75	5	330/524	IS 2062 or equivalent

Thickness	3.00 mm/2.67 mm thick HR sheet
Overall Length	4318/3318 mm
Effective Length	4000/3000 mm
Width	312 mm
Grade	Fe 410/Fe 360 grade steel conforming to 15 5986 or IS 10748 or equivalent
Galvanized	Hot dip galvanized to 550 gms /sq.m conforming to MORT&H and IS

Uses

1. Road Safety: W-Beams are primarily used in road safety systems as a crucial component of crash barriers (also known as guardrails or safety barriers). These barriers are installed along highways, roads, and expressways to enhance safety and reduce the severity of accidents.

2. Vehicle Protection: The main purpose of W-Beams is to safeguard vehicles and their occupants during accidents. They serve as a protective barrier, preventing vehicles from veering off the road, colliding with obstacles, or crossing into opposing traffic lanes.

3. Energy Absorption: W-Beams are designed to absorb and dissipate the kinetic energy of a colliding vehicle. By doing so, they reduce the impact force, minimizing damage to the vehicle and its occupants.

4. Vehicle Redirecting: In the event of a collision, W-Beams redirect the vehicle back onto the road or away from dangerous areas, such as cliffs, embankments, or oncoming traffic.

5. Preventing Head-On Collisions: These barriers can prevent head-on collisions by separating opposing lanes of traffic, reducing the risk of catastrophic accidents.

Advantages

1. Safety Enhancement: W-Beams significantly enhance road safety by reducing the severity of accidents and preventing vehicles from leaving the roadway.

2. Energy Absorption: Their design allows for the absorption and dissipation of kinetic energy, which is crucial for protecting vehicle occupants.

3. Durability: W-Beams are typically made from cold-rolled formed sections using thick HR sheets, such as 3.00 mm/2.67 mm, and high-grade steel like Fe 410/Fe 360. This construction ensures durability and longevity, even in harsh weather conditions.

4. Corrosion Resistance: They are hot-dip galvanized to 550 gms/sq.m, conforming to industry standards like MORT&H and IS. This galvanization provides excellent corrosion resistance, making them suitable for long-term outdoor use.

5. Ease of Installation: W-Beams are designed for easy installation along roads and highways, allowing for efficient deployment to enhance road safety.

6. Cost-Effective: They offer cost-effective protection for road users and infrastructure by reducing the damage caused by accidents.

7. Standardization: W-Beams are manufactured to conform to specific standards (such as IS 5986 or IS 10748) to ensure consistency and reliability.

8. Proven Track Record: W-Beams have a well-established track record of effectiveness in road safety and have been used worldwide to protect drivers and reduce accidents.