Download or read book Project Trinidad Explosive Excavation Tests in Sandstone and Shale written by Bruce B. Redpath and published by . This book was released on 1972 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Project Trinidad Explosive Excavation Tests in Sandstone and Shale written by and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Project Trinidad Explosive Excavation Tests in Sandstone and Shale written by Bruce B. Redpath and published by . This book was released on 1972 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Project Trinidad Explosive Excavation Tests in Sandstone and Shale written by Bruce B. Redpath and published by . This book was released on 1972 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of single-, row-, and multiple-charge cratering detonations, with individual charge weights of one to two tons, were carried out in weak, interbedded sandstones and shales near Trinidad, Colorado, in 1970 and 1971. The principal objectives of these excavation experiments; to determine the effects of millisecond delays in row-charge cratering; to experiment with cratering in varying terrain; and to compare the cratering effectiveness of several explosives. Three varieties of aluminized ammonium-nitrate blasting agents and ANFO were used. Airblast and seismic effects of each detonation were monitored. The series culminated with the excavation of a 400-foot long railway cut with 44 tons of explosives distributed among 32 charges. (Author).

Download or read book Project Trinidad Explosive Excavation of Railroad Cuts 2 and 3 by Mounding and Directed Blasting written by Jerome E. Lattery and published by . This book was released on 1974 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Project Trinidad Explosive Excavation of Railroad Cuts 2 and 3 by Mounding and Directed Blasting written by Jerome E. Lattery and published by . This book was released on 1974 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report summarizes the objectives, design, and results of two explosive excavation experiments performed as the final phase of Project Trinidad, a comprehensive series of tests to determine the cratering properties of interbedded sandstones and shales. The experiments were performed in September 1971 by the U.S. Army Engineering Waterways Experiment Station Explosive Excavation Research Laboratory. These final experiments were designed to excavate through-cuts for relocation of the Colorado and Wyoming Railroad at the Trinidad Dam and Lake Project. The first of the two experiments tested a charge array designed to break up material within a 19,000-cubic yards cut to facilitate later removal of the material by mechanical means. The concept tested was mounding, a blasting technique in which charges are positioned with respect to the horizontal ground surface rather than a vertical bench face. (Modified author abstract).

Download or read book Project Drum Inlet Explosive Excavation in Saturated Sand written by Charles M. Snell and published by . This book was released on 1973 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Review of Explosives Used in Explosive Excavation Research Laboratory Projects Since 1969 written by Howard H. Reed and published by . This book was released on 1974 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1974 with total page 1446 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1976 with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Accessions of Unlimited Distribution Reports written by and published by . This book was released on 1973-04-27 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annotated Bibliography of Explosive Excavation Related Research written by Waterways Experiment Station (U.S.) and published by . This book was released on 1972 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: [Describes all reports prepared from fiscal years 1962-72.]

Download or read book Analysis of Ground motion Peak Particle Velocities from Cratering Experiments at Trinidad Colorado written by Thomas M. Tami and published by . This book was released on 1973 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Project R D BAILEY Experimental Excavation Program written by William R. Bechtell and published by . This book was released on 1975 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Peaceful Uses of Nuclear Explosions written by International Atomic Energy Agency and published by . This book was released on 1980 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: