Download or read book Operation Prairie Flat Project LN302 Earth Motion and Stress Measurements written by Donald W. Murrell and published by . This book was released on 1972 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Earth Motion and Stress Measurements Project LN302 Operation Dial Pack written by Donald W. Murrell and published by . This book was released on 1974 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this study were to measure and to analyze the earth motions and stresses produced by the Dial Pack 500-ton TNT detonation. Particle acceleration, particle velocity, and soil stress gages were installed to measure the ground motions and stresses in the 1,500- to 50-psi predicted air-blast overpressure region (83 to 540 feet from ground zero) at depths below the ground surface of 1.5 to 30 feet. Time histories of all successful measurements are included in Appendixes A and B. Ground shock arrival time data indicated the occurrence of outrunning ground motion at the ground surface at a distance of about 600 feet from ground zero, or the 35-psi pressure level. (Modified author abstract).
Download or read book Operation Dial Pack Project LN305 written by Donald W. Murrell and published by . This book was released on 1973 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this project was to measure and analyze ground shock in the outrunning region produced by the 500-ton Dial Pack detonation. Motions and stresses were measured at 645- and 840-foot ground ranges at depths of 1.5, 5, 10, and 20 feet. Thirty-one of thirty-two gages produced good records; time histories are included in Appendixes A and B, and frequency response spectra are presented in Appendix C. (Modified author abstract).
Download or read book Physical Property and Dynamic Compressibility Analysis of the Watching Hill Blast Range written by John G. Jackson and published by . This book was released on 1972 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications of the U S Army Engineer Waterways Experiment Station written by U.S. Army Engineer Waterways Experiment Station and published by . This book was released on 1976 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Constitutive Properties of Earth Media on Outrunning Ground Shock from Large Explosions written by Paul F. Hadala and published by . This book was released on 1973 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Outrunning ground shock data from the 100- to 10-psi overpressure decade in six large surface high explosive (HE) tests, three from a rock site and three from a glaciated soil site, were analyzed for the effect of gross changes in constitutive properties. Axisymmetric wave propagation code calculations in layered linear and nonlinear (incrementally elastic-plastic) media were performed to determine the effects of introducing nonlinearity, selected material property variations, and the relative importance of airblast and direct induced effects from surface explosions in the overpressure decade of interest.
Download or read book List of Publications of the U S Army Engineers Waterway Experiment Station written by United States. Army. Corps of Engineers and published by . This book was released on 1976 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1972 with total page 1472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications of the U S Army Engineer Waterways Experiment Station written by Waterways Experiment Station (U.S.) and published by . This book was released on 1973 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications of the U S Army Engineer Waterways Experiment Station written by Rose Mary Peck and published by . This book was released on 1985 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Free field Code Predictions Versus Field Measurements written by Joseph Simon Zelasko and published by . This book was released on 1971 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report documents the results of an airblast-induced ground-shock calculation performed at the U.S. Army Engineer Waterways Experiment Station (WES) for the Operation Prairie Flat 500-ton high-explosive (HE) event. A WES-modified version of the 2D axisymmetric LAYER Code developed by the Paul Weidlinger firm was used for the investigation. Each layer of the soil profile was mathematically modeled with a nonlinear elastic-plastic-compacting type constitutive model that provided good fits to the available material property test data. Field airblast measurements were used to develop an airblast routine suitable for code input. The code results, carried to 300 msec of real time, showed good quantitative and qualitative agreement with the field ground-motion measurements in regions outside the crater zone. The calculations reported herein represent initial efforts at WES to conduct comprehensive parametric studies of the effectiveness of contemporary mathematical constitutive models in predicting airblast-induced ground motions for several high-explosive field tests. The overall research program includes study of the influences of computational details such as boundary conditions, grid size, and time step and comparative analyses of the calculated ground motions and those recorded during the field test events. (Author).
Download or read book Dynamic Response of a Model Buried Field Shelter Project LN314 Operation Prairie Flat written by Thomas E. Kennedy and published by . This book was released on 1970 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Lunar Science Conference written by and published by . This book was released on 1971 with total page 1360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Index written by and published by . This book was released on 1972 with total page 1074 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements written by and published by . This book was released on 1972 with total page 1002 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1972 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book On a LARP written by Stefani Deoul and published by Bywater Books. This book was released on 2017-03-20 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Question: Do any of you know the truly scary part about being seventeen? Answer: Your brain doesn't actually know, understand or care what it can't do; and, while this sounds great in theory, in my particular case, my under-developed brain apparently didn't know I couldn't fly. So I jumped . . . And I plummeted . . . And I promise you, if I somehow manage to survive this act of immature-brain-encased-in-unbelievable-stupidity, I will gladly tell you exactly how I got here. Which, for the record, is chasing a dark-web killer through the middle of a live action role-playing game, better known as a LARP. On a LARP introduces readers to teen coder, Sid Rubin, a smartass—and super-smart—high school kid with a strong conscience and a knack for solving problems. This high concept, frenetic ride dives into the fascinating world of interactive role-playing when Sid recognizes the photo of a murder victim during an AP field trip to a police station. What starts out as an Aha! moment soon finds Sid and her unlikely posse of friends chasing a dark web killer through the middle of a live action role playing game. Sid and the gang work to unravel a deeply encrypted mystery while simultaneously enduring pop quizzes, endless Ted Talks, teenage heartbreak, suspicious parents, cosplay, and the irresistible lure of the NYC Public Library. Stefani Deoul is the author of the award-winning novel The Carousel. She has produced TV series such as The Dead Zone, Brave New Girl, and Haven, and was also the executive in charge of production for the series Dresden Files and Missing.