Corps-Wide Conference on Computer-Aided Design in Structural Engineering. Volume X. Stiffness Methods, Frames, and Military Construction PDF Download
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Author: William D. Ashton Publisher: ISBN: Category : Languages : en Pages : 194
Book Description
Matrix analysis, which employs the finite element method, is the accepted Corps technique for analyzing structures. It is a powerful tool for the analysis of two-dimensional continuums, as well as for the design of beams, trusses, and frames. Recent advances in interactive graphics will make these analysis even more useful to the designer. This paper briefly summarizes the basic concepts and coding procedures common to all program packages. This report deals with computer-aided design for building frames, specifically in the area of analysis programs. Three examples of the work done in the Sacramento District are provided. In recent years, architectural and engineering design for military construction has been complicated by new regulations and technical factors. Environmental and energy conservation considerations, the effects of rapid inflation on material and construction costs, and the effect of energy shortages have all added to the problem. With all the complex factors facing Corps designers, more effective use of the computer is required.
Author: William D. Ashton Publisher: ISBN: Category : Languages : en Pages : 194
Book Description
Matrix analysis, which employs the finite element method, is the accepted Corps technique for analyzing structures. It is a powerful tool for the analysis of two-dimensional continuums, as well as for the design of beams, trusses, and frames. Recent advances in interactive graphics will make these analysis even more useful to the designer. This paper briefly summarizes the basic concepts and coding procedures common to all program packages. This report deals with computer-aided design for building frames, specifically in the area of analysis programs. Three examples of the work done in the Sacramento District are provided. In recent years, architectural and engineering design for military construction has been complicated by new regulations and technical factors. Environmental and energy conservation considerations, the effects of rapid inflation on material and construction costs, and the effect of energy shortages have all added to the problem. With all the complex factors facing Corps designers, more effective use of the computer is required.
Author: R. M. Wamsley Publisher: ISBN: Category : Languages : en Pages : 407
Book Description
The papers in this volume were presented by representatives from each U.S. Army Corps of Engineers Division in the continental United States. The papers give an overall view of each Division, its area, responsibilities, and major problems. Geographical and environmental factors influencing the work are covered and the fraction of the work done by contractors and consultants is discussed. A major portion of many of the papers concerns the use of computers in the design and analysis of structures. Projects, types of computer service used, cost and time savings, and design improvements are described. Also discussed are the means the Division uses for disseminating program information, starting new developments, publicizing improvements, discarding old programs, and which areas of structural design need more computer programs. Views on encouraging and controlling the development of computer programs for structural engineering are expressed and procedures and recommendations for both Division and Corps level operations are suggested. Problems experienced in program and equipment use are discussed. Many papers are accompanied by an appendix containing program abstracts. (Author).
Author: Publisher: ISBN: Category : Languages : en Pages : 102
Book Description
Gravity Monoliths: Gravity monoliths are used for dams, navigation locks, and retaining walls. The structural design of gravity monoliths includes evaluation of foundation conditions and spillway and freeboard requirements and the application of loadings to determine stability against sliding, overturning, and internal stress conditions. Loads are determined as directed by EM's 1110-2- 2200, -2400, -2502, and -2602. Loadings include weight of the structure, water, uplift, silt and fill, wind, wave, ice, and seismic and construction loads. U- Frame Locks: Navigation locks improve river navigation by decreasing river gradients and increasing water depths. Although U-frames allow greater diversity in design and placement, gravity monoliths, because of their simplicity in design and construction, have been used in the United States almost to the exclusion of the U-frame monolith. U-frame have, however, been used successfully by the Corps. U-frame Channel: At least nine different computer programs are used by the Corps of Engineers in the analysis and design of U-frame channels. This report gives program abstracts and evaluations of five of them. The report also offers a few comments on the present state of Corps use of computer programs for design of U-frame channels.
Author: William D. Ashton
Author: William D. Ashton
Author: United States. Army. Corps of Engineers
Author: N. Radhakrishnan
Author: David R. Schelling
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Author: 
Author: R. M. Wamsley
Author: 
Author: United States. National Technical Information Service
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