North American Maintenance Railway Club’s Post

Q. What has caused at least 13 derailments on 4 railroads and been identified as a challenge on at least 7 railroads? A. Broken spikes (leading to wide gage) in timber crosstie elastic fastening systems.

Higher demand for more traffic, speed, and weight on existing railway tracks requires innovative solutions. The Federal Railroad Administration of the US and Amtrak held a long-term study to determine a way to create a long-lasting rail structure while reducing the construction times & costs... The result: The PRS-Neoloy System's Engineering & Tough Cell Solution allows us to accomplish this goal. The studies conclude: – 20-60% construction cost reduction – 30-70% less construction time – 685% longer maintenance cycles Comment if you are a Rail Engineer #railways #engineering #infrastructure #geotechnicalengineering

We just successfully completed a challenging project, described below, while reaching over 1,000 days without a loss time incident. Reaching 1000 days of construction without a lost time incident is a significant milestone. It reflects a strong commitment to safety, rigorous adherence to protocols, and effective communication among the team. This achievement is a testament to the culture of safety that has been cultivated, where every worker understands their role in maintaining a safe environment. It’s a point of pride and a benchmark that sets the standard for future projects. However, it’s important to remember that safety is an ongoing process, and continuous efforts are needed to maintain this record. There were many challenges during the construction of a 7.7-mile transmission line, and the most notable was the Sullivan Sq. track crossing, which required the design and construction of two 45-foot-deep pits for tunnelling under railroad tracks. These pits were designed to house the tunnel boring machine capable of boring, in bedrock, twin 300’ long tunnels underneath seven railroad tracks owned and operated by the MBTA, Keolis, and Pan Am. The pits were constructed on either side of the railroad tracks and between the Elevated Expressway, Mystic Ave. Bridge, Maffa Way Bridge.

#Agility - why does this matter on rolling stock engineering projects? The Rail Confidence team can quickly address rolling stock needs as they occur through the intentional autonomy of our senior team, which means decisions don't get stuck in red tape. An exclusive focus on rail also means we don't dilute our expertise across other applications. We concentrate solely on rolling stock engineering and within it, the quality of our advice and efficiency of turnaround. #railengineering #rollingstock #railindustry #engineering #railsafety

#Agility - why does this matter on rolling stock engineering projects? The Rail Confidence team can quickly address rolling stock needs as they occur through the intentional autonomy of our senior team, which means decisions don't get stuck in red tape. An exclusive focus on rail also means we don't dilute our expertise across other applications. We concentrate solely on rolling stock engineering and within it, the quality of our advice and efficiency of turnaround. #railengineering #rollingstock #railindustry #engineering #railsafety

The Channel Tunnel is one of the UKs proudest moments within its Engineering history Below is an educational and insightful video into the key facts of the Tunnel #engineering #eurotunnel #channeltunnel #rail

Want to learn more about the engineering side of the railway? Head over to the Pway engineers page or YouTube channel where you can find some very useful information. https://lnkd.in/e_njQf9R

🛤️ Exciting Engineering Update: Transpennine Route Upgrade Project The Transpennine Route Upgrade Project – a transformative endeavor aimed at revolutionising rail connectivity across the North of England! 🌟 Key Engineering Achievements: 🔧 Track Enhancements: The engineering teams have been hard at work implementing significant track enhancements along the Transpennine route. From modernising existing tracks to laying new ones, these upgrades are essential for improving reliability, speed, and capacity. ⚙️ Signaling Systems: The installation of state-of-the-art signaling systems is well underway, paving the way for safer and more efficient train operations. These advanced systems will enhance train control, optimise traffic flow, and improve overall network performance. 🚅 Bridges and Viaducts: The engineers have been tasked with upgrading and strengthening bridges and viaducts along the route to ensure they meet the demands of modern rail travel. These structural improvements are essential for maintaining safety and reliability for years to come. 🌉 Tunnel Refurbishments: As part of the project, several tunnels are undergoing extensive refurbishments to enhance safety and operational efficiency. From structural repairs to modern lighting and ventilation systems, these upgrades are crucial for ensuring a smooth and seamless journey for passengers. Stay tuned for more updates as we forge ahead with the Transpennine Route Upgrade Project! 🚄💡 #EngineeringUpdate #TranspennineRouteUpgrade #RailwayInfrastructure #Innovation #Progress

Feasibility and engineering study will look at extending the 24-mile CVSR service north over existing but lightly used railroad tracks. https://lnkd.in/e4F-PB3H

🔍 Are you ready to enhance your understanding of Rail-Structure Interaction (RSI)? 🚆🌉 When performing RSI, it's common to find stress limits exceeding permissible values. To ensure safety, there are effective control measures to implement. Discover how temperature changes, braking/acceleration forces, and vertical loads impact rail stresses and how to manage these factors. 📊 Key Points: Understand stress impacts due to temperature changes 🌡️ Learn the effects of braking and acceleration on rail stresses 🚄 Explore vertical load impacts on RSI 📉 #RailwayEngineering #MIDASCIVIL #RSI #BridgeDesign #EngineeringSoftware #StructuralSafety #HighSpeedTrains #CivilEngineering