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TCRP report 155 provides guidelines and descriptions for the design of various common types of light rail transit (LRT) track. The track structure types include ballasted track, direct fixation ("ballastless") track, and embedded track. The report considers the characteristics and interfaces of vehicle wheels and rail, tracks and wheel gauges, rail sections, alignments, speeds, and track moduli. The report includes chapters on vehicles, alignment, track structures, track components, special track work, aerial structures/bridges, corrosion control, noise and vibration, signals, traction power, and the integration of LRT track into urban streets.
This challenging visual puzzle will appeal to lovers of logic and deduction brain teasers. How To Play: A map grid shows two towns, typically A and B. The objective of the puzzle is to lay down tracks to connect the two towns. Numbers around the outside of the grid tell you how many pieces of track are to be placed in each row and column. You can only use straight (horizontal and vertical) and curved (right and left) rails and the track cannot cross over itself. There is something very satisfying in the laying down of tracks. The puzzles are arranged with varying levels of difficulty, where difficulty is largely dependent on the size of the map grid (from 6x6 to 10x10). Puzzles included cover three levels of difficulty: 70 Easy, 70 Moderate, and 60 Difficult.
Rob Deering has been listening to music his whole life, but it was only in his mid-thirties that – much to his surprise – he found himself falling in love with the hugely popular, nearly perfect, sometimes preposterous activity of running In this vividly conjured collection, Rob shares stories of when a run, a place and a tune come together in a life-defining moment. His adventures in running have spanned four continents, fifteen marathons and numberless miles of park and pavement, and the carefully chosen music streaming through his headphones has spurred him forward throughout. What makes the perfect running tune? Where can you find the best routes, even in an unfamiliar town? Why do people put themselves through marathons? In Running Tracks, Rob Deering shares his sometimes surprising answers to these questions, and explains how a hobby became an obsession that changed his life forever.
Covers freight and passenger operations, route design, and contemporary railroading operations. The step-by-step design techniques and operation-oriented track plans also make it easy to create your own realistic model railroad.
Railway Track Engineering presents conventional methods of track construction, maintenance and monitoring, along with modern sophisticated track machines. It also comprehensively covers design details and specifications of important track componentsChanges in the revised edition include:Explanation of the hitherto little understood phenomenon of rolling contact fatigue in rails and practical steps to deal with it. New technology of alumino-thermic rail welding. New guidelines for ultrasonic rail flaw detection. Ballastless track for metros, mainlines and washable aprons. Track standards for ultra high-speed lines in India. Track structure for Dedicated Freight Corridors. Technology of fully mechanized track construction with the deployment of simple track laying equipment to highly sophisticated track-laying trains.Richly illustrated with photographs and line drawings, this book will be useful to professionals and students.
Two Arkansas teenagers are run over by a train. The state medical examiner rules they smoked themselves into "a marijuana-induced stupor" before lying down, side by side on the tracks. He rules the deaths accidental. Case closed. Except that when the parents of one get the bodies exhumed, new autopsies point to murder. That launches the mom of one of the boys on a journey that will lead her into a dark world of drugs and political corruption. In 2001, after this book's release, a U.S. court of appeals wrote: "The record in this case reads like a John Grisham novel." Shockingly, this story is true.
Reproduction of the original. The publishing house Megali specialises in reproducing historical works in large print to make reading easier for people with impaired vision.
During the tumultuous year of 2008--when gas prices reached $4 a gallon, Amtrak set ridership records, and a commuter train collided with a freight train in California--journalist James McCommons spent a year on America's trains, talking to the people who ride and work the rails throughout much of the Amtrak system. Organized around these rail journeys, Waiting on a Train is equal parts travel narrative, personal memoir, and investigative journalism. Readers meet the historians, railroad executives, transportation officials, politicians, government regulators, railroad lobbyists, and passenger-rail advocates who are rallying around a simple question: Why has the greatest railroad nation in the world turned its back on the very form of transportation that made modern life and mobility possible? Distrust of railroads in the nineteenth century, overregulation in the twentieth, and heavy government subsidies for airports and roads have left the country with a skeletal intercity passenger-rail system. Amtrak has endured for decades, and yet failed to prosper owing to a lack of political and financial support and an uneasy relationship with the big, remaining railroads. While riding the rails, McCommons explores how the country may move passenger rail forward in America--and what role government should play in creating and funding mass-transportation systems. Against the backdrop of the nation's stimulus program, he explores what it will take to build high-speed trains and transportation networks, and when the promise of rail will be realized in America.