To search an exact document title or key phrase, place quotations around the text. Example: "U.S. Government Grade Crossing Research & Stakeholder Engagement" Entering keywords without quotations will search the eLibrary for all occurrences of the keywords.
Keywords: Broken spikes, instrumented spikes, elastic fastening systems, in-track investigation, strain measurement
Keywords: Freight railroads, regional railroads, short line railroads, safety culture assessment, safety culture measurement, state of rail industry, human factors, safety culture, safety, railroad
Keywords: Concrete railroad ties, crossties, bond, pullout test, transfer length, transmission length, prestressed concrete, pretensioned concrete, indented wire
Keywords: Automated inspection, nondestructive testing, ultrasonic testing, spike breakage
Prestressing Steel and Concrete Variables Affecting Transfer Length in Pretensioned Concrete Crossties
Keywords: Concrete railroad ties, crossties, transfer length, transmission length, prestressed concrete, pretensioned concrete, indented wire