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Tunnel Buffer Bifurcation Highway Crash Attenuator Anti Collision

Highway bifurcation anti-collision buffer Highway Crash Attenuator

The anti-collision buffer package is an impact absorption device, which is mainly set in the accident prone areas such as highway bifurcation and tunnel entrance. It can effectively absorb the impact force to protect the driver and the vehicle itself, reduce the risk of accidents, and play a role in safety protection.

The split belt anti-collision package is composed of impact absorption part and installation part. The absorbing part is made of aluminum alloy, which has good shock absorption performance. It can absorb the energy generated by collision through deformation. After collision and deformation, it only needs to replace the internal absorbing material to quickly complete the repair work of the product, which greatly saves the construction cost. There are three installation types for the installation part: fixed guardrail, fixed high guardrail and embedded to meet different road conditions.

Product Core Specifications (HSK Series Crash Cushion Device)

Item	Specification Description
Product Model	HSK-60 / HSK-80 / HSK-100 (Number corresponds to design protection speed in km/h)
Main Material	Energy-absorbing core: High-strength aluminum alloy profile; Shell/Support: High-quality steel or aluminum alloy
Standard Appearance	Yellow/Orange electrostatic spray coating + Engineering Grade/High-Intensity reflective film
Core Dimensions (HSK-100 Example)	Above-ground part: Approx. 1577mm(L) × 1012mm(W) × 880mm(H) Underground foundation: Approx. 2800mm(L) × 1700mm(W) × 650mm(D)
Foundation Requirement (Embedded)	Concrete foundation approx. 1700mm × 3500mm, Depth 650mm, Weight approx. 380kg
Installation Methods	1. Embedded (Pre-buried concrete foundation) 2. Guardrail-Fixed (Connected to existing guardrail) 3. High-Barrier-Fixed (Connected to crash barrier)
Maintenance Feature	Modular design. After impact, the internal energy-absorbing core can be replaced quickly without replacing the entire unit.
Protection Certification	Internal energy-absorbing components are patent-certified and have passed crash tests at corresponding speed levels.
Customization Options	Dimensions, color, reflective film grade, connector adaptation, etc. (Customizable based on requirements)

Key Notes:

Model Selection: HSK-100 is suitable for expressways (100 km/h protection). HSK-80/60 are suitable for arterial roads and main thoroughfares.
Foundation is Critical: For embedded installation, construction must strictly follow the drawings to ensure concrete strength and dimensional accuracy.
Core Advantage: The specifications reflect the design philosophy of "Repairable, Highly Visible, Strong Adaptability", resulting in significantly lower lifecycle costs compared to traditional concrete barriers.

Detailed drawings or test data for specific models can be provided upon request.

vs. Ordinary Plastic Crash Barrels

Aspect	This Product (HSK Series)	Ordinary Plastic Crash Barrels
Material Strength	✅ Aluminum alloy structure – high strength, impact-resistant, and fire-resistant.	❌ Plastic material is prone to cracking, aging, and has low heat resistance.
Protection Effectiveness	✅ Systematic energy absorption design – effectively reduces vehicle speed and guides vehicles.	❌ Primarily serves as a visual warning with almost no energy absorption capability.
Service Life	✅ Long-lasting and durable – metal resists UV rays and weathering.	❌ Plastic becomes brittle and fades easily, requiring frequent replacement.
Wind Resistance & Stability	✅ Embedded/fixed installation – stable and wind-resistant.	❌ Lightweight and easily displaced or knocked over by wind or impact, potentially causing secondary accidents.
Professional Certification	✅ Patented + internationally tested and certified – complies with traffic safety standards.	❌ Usually lacks professional crash certification; safety is not guaranteed.

Q&As

1. What is this?
A road crash cushion device installed at dangerous intersections. It absorbs impact energy during collisions to reduce damage.

2. How to choose the model?
Based on the speed limit:

Speed limit 60 → HSK-60
Speed limit 80 → HSK-80
Speed limit 100 → HSK-100

3. How to repair if damaged?
Just replace the internal energy-absorbing core. The outer shell usually remains intact. Repairs are quick and cost-effective.

4. How is it installed?
Three methods: embedded in the ground, mounted on guardrails, or fixed to high barriers.

5. Why is it yellow?
Most visible color, easily seen day and night, alerting drivers effectively.

6. Is the quality guaranteed?
Yes, with patent certificates and crash test reports, verified for safety.

7. What are the advantages over concrete barriers?
Cheaper maintenance, faster installation, and no flying debris upon impact, making it safer.

8. What should be noted when purchasing?
First, request the test report; second, verify the patent certificate; third, inquire about repair costs and lead time.

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Categories	Highway Crash Attenuator
Brand Name:	RMHs
Model Number:	8 Guard
Certification:	Iso9001
Payment Terms:	T/T
Supply Ability:	100 PCSper1 month
Delivery Time:	30
Packaging Details:	wooden box 72pcs 40-inch containers
Material:	Aluminum alloy
Size:	Customized
Mode:	HSK-100/HSK-80/HSK-60
Color:	Yellow
Applicable models:	Highway branch and tunnel
Principle:	Energy is absorbed by deformation