Angled Reinforcement Panel for Vehicle Impact Absorption
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Solution Overview
Problem
Existing security barriers are prone to rupturing under impact forces from moving vehicles and lack sufficient strength and rigidity to effectively absorb such impacts.
Innovation Solution
A security barrier design featuring a reinforcement panel connected at an angle to the front and bottom panels, with side panels also connected at an angle, providing additional strength and impact absorption capabilities, and allowing for compact configuration for transport and easy installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a gabion-type security barrier with multiple panels is used, then the barrier provides basic structural strength and rigidity, but it is prone to rupturing at connection points under impact forces from moving vehicles
Solution Approach 1:
The reinforcement panel is merged with the front panel through direct connection, creating a unified structural element that distributes impact forces across a larger area. This combination eliminates the weak connection points between separate panels by integrating the reinforcement function directly into the front panel structure, preventing rupture under vehicle impact forces.
Solution Approach 2:
The reinforcement panel is pre-installed on the front panel before the barrier encounters impact forces. This preliminary reinforcement strengthens the structure in advance, ensuring that when impact forces are applied, the barrier is already prepared to absorb and distribute the forces without rupturing at connection points.
2Strength
If the reinforcement panel covers the entire front panel, then maximum strength and impact absorption is achieved, but material costs increase and installation complexity increases
Solution Approach 1:
Instead of uniformly reinforcing the entire front panel, the reinforcement panel is strategically positioned to cover only the lower portion where impact forces from vehicles are most likely to occur. This localized reinforcement approach provides sufficient strength where needed while reducing material usage and simplifying the installation process compared to full-panel coverage.
Data Source
Figure 1
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Figure 3~4
AI summary
Security barrier (1) comprising a front panel (2) and a bottom panel (3), the security barrier (1) comprises a reinforcement panel (4), which in installed state of the security barrier (1), covers at least part of the front panel (2), in order to double the said at least part of the front panel (2) and method of installing such a security barrier (1).