原文传递
Star performance from SMA Road Safety
| 题名： | Star performance from SMA Road Safety |
| 正文语种： | eng |
| 摘要： | The 6m-long gate is the middle module of the three-module system. Adjacent modules, also 6m long, are bolted onto a specially designed sunken anchor rail. This means the anchored modules are correctly positioned and no measuring is required. A special adjustable connection section at either end of both anchored modules allows for safe attachment to the adjoining concrete barrier. This connection section can be adjusted to fill a gap up to around 100mm between the module and concrete barrier. When installed, the height of the barrier is 1,005mm and width is 170mm. All the modules, anchoring rail and barrier connecting units are delivered preassembled for fast and precise completion of installation. When installed, the gate can be removed by two people in less than 30 seconds - no special tools required, says the Italian manufacturer. Each person simply lifts joining connecting pegs at each end of the gate which has integrated wheels. The gate can be quickly wheeled away to rest alongside either adjoining anchored support module. Importantly, the gate has integrated hooks that allow it to be securely slipped onto the adjoining anchored section to keep it safely out of the way. |
| 出版年： | 2021 |
| 期刊名称： | World highways |
| 卷： | 30 |
| 期： | 3 |
相关文献
- Konforme Barriere oder wirklich sichere Barriere?
- Konforme Barriere oder wirklich sichere Barriere?
- SMArter road safety
- Spatial Multiresolution Analysis Approach to Identify Crash Hotspots and Estimate Crash Risk
- Performance-Based Seismic Design of Shape Memory Alloy–Reinforced Concrete Bridge Piers. I: Development of Performance-Based Damage States
- Application of an Innovative SMA Ring Spring System for Self-Centering Steel Frames Subject to Seismic Conditions
检索历史
应用推荐
