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Book Validation Report Computer Program for Design and Analysis of Inverted T Retaining Walls and Floodwalls TWDA

Download or read book Validation Report Computer Program for Design and Analysis of Inverted T Retaining Walls and Floodwalls TWDA written by William A. Price and published by . This book was released on 1981 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a series of example problems and their solutions that verify the accuracy of computer program TWDA (T wall design/analysis). TWDA is a user-oriented conversationally interactive, modular time-sharing program system for computer-aided structural design and analysis of inverted-T retaining walls and floodwalls founded on earth or rock. The program is divided into three major sections: the executive command phase, the stability group of modules, and the structural group of modules: (a) The executive command phase is where the program starts executing and where it returns to after running the computational modules. Commands and data are entered in this phase of the program; (b) The stability group of computational modules computes active earth pressures and determines overturning and sliding stability; and (c) The structural group of computational modules performs a stress analysis of the wall or designs for minimum slab thicknesses. The philosophy of TWDA is to (a) ensure minimum-cost adequate design based on current codes and criteria, independent of the user's experience, and (b) to promote the use of personal judgment and imagination through man-machine interaction.

Book Users Reference Manual

Download or read book Users Reference Manual written by and published by . This book was released on 1980 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer program TWDA (T-wall design/analysis) is a user-oriented conversationally interactive, modular time-sharing program system for computer-aided structural design of inverted-T retaining walls and floodwalls founded on earth or rock. Its essential characteristics include: (a) List-directed input with prompting available on request or as shown to be needed. Data lists may be entered interactively or in a data file. (b) Design for minimum cost including excavation, backfill, slab concrete, and stem concrete, with inputted unit costs. Default is to design for minimum concrete volume. (c) Multiple soils strata may be used as existing and/or backfill earth. Either Coulomb's equation or trail wedges may be used to get active earth pressures. (d) Multiple slopes may be used to model existing and/or finished grade surfaces. (e) Time-sharing printout is limited to the minimum needed by the user to make his design decisions. A full analysis report is available in an optional output file that may be listed on any terminal. (f) The program is structured to permit easy updating as criteria change. (g) Up to 10 load cases may be used. The user does not need to reenter any data by hand into subsequent runs. (h) The 1977 edition of ACI code 318 is used. Default procedures conform to the Corps of Engineers' Engineer Manuals in effect in 1980. The user may, however, direct the program to change many of the standard procedures as needed. (Author).

Book User s Guide to CTWALL

Download or read book User s Guide to CTWALL written by Michael E. Pace and published by . This book was released on 1994 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Computer Aided Structural Modeling CASM

Download or read book Computer Aided Structural Modeling CASM written by David Wickersheimer and published by . This book was released on 1996 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book User s Guide

Download or read book User s Guide written by Guillermo A. Riveros and published by . This book was released on 1996 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Tutorial Guide

Download or read book Tutorial Guide written by and published by . This book was released on 1994 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book User s Guide

Download or read book User s Guide written by Michael E. George and published by . This book was released on 1981 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book User s Guide

Download or read book User s Guide written by William P. Dawkins and published by . This book was released on 1981 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Selected Water Resources Abstracts

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1986 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Technical Abstract Bulletin

Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1981 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Basic User s Guide

Download or read book Basic User s Guide written by and published by . This book was released on 1980 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book List of Publications of the U S Army Engineer Waterways Experiment Station

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 1993 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: