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open access

Steel Research Needs for Buildings

Description: Abstract: This report identifies experimental and analytical research needed to advance the state-of-the-art and improve safety and economy in the design, fabrication and construction of steel buildings. A five year plan for a coordinated research program is included. Recommendations for research projects dealing with the following topics are presented: total building systems, connections and members, frames, seismic design, load and resistance factor design, fire protection, and design loads. … more
Date: May 1985
Creator: Culver, Charles G.; Iwankiw, Nestor & Kuentz, Albert
Partner: UNT Libraries Government Documents Department
open access

Turbulent Wind Effects on Tension Leg Platform Surge

Description: Report issued by the National Bureau of Standards on "surge response to turbulent wind in the presence of current and waves" (p. iii). Methods for estimating surge response are discussed. This report includes tables, graphs, and illustrations.
Date: March 1983
Creator: Simiu, Emil & Leigh, Stefan D.
Partner: UNT Libraries Government Documents Department
open access

Effect of shell drilling stiffness on response calculations of rectangular plates and tubes of rectangular cross-section under compression.

Description: This report considers the calculation of the quasi-static nonlinear response of rectangular flat plates and tubes of rectangular cross-section subjected to compressive loads using quadrilateralshell finite element models. The principal objective is to assess the effect that the shell drilling stiffness parameter has on the calculated results. The calculated collapse load of elastic-plastic tubes of rectangular cross-section is of particular interest here. The drilling stiffness factor specifies… more
Date: May 1, 2010
Creator: Gorman, Jhana; Hales, Jason Dean & Corona, Edmundo
Partner: UNT Libraries Government Documents Department
open access

Load Displacement Characteristics of Shallow Soil Anchors

Description: Report issued by the National Bureau of Standards over studies conducted on load displacement of shallow soil anchors. Characteristics and testing methods are discussed. This report includes graphs, illustrations, and photographs.
Date: May 1982
Creator: Yokel, Felix Y.; Chung, Riley M.; Rankin, Frank A. & Yancey, Charles W. C.
Partner: UNT Libraries Government Documents Department
open access

Presto 2.9 user's guide.

Description: Presto is a Lagrangian, three-dimensional explicit, transient dynamics code that is used to analyze solids subjected to large, suddenly applied loads. The code is designed for a parallel computing environment and for problems with large deformations, nonlinear material behavior, and contact. Presto also has a versatile element library that incorporates both continuum elements and structural elements. This user's guide describes the input for Presto that gives users access to all the current fun… more
Date: May 1, 2008
Creator: Jung, Joseph
Partner: UNT Libraries Government Documents Department
open access

Engineering Aspects of the September 19, 1985 Mexico Earthquake

Description: Report issued by the National Bureau of Standards over the 1985 Mexico earthquake. The rescue efforts and damage assessments are discussed. This report includes tables, maps, illustrations, and photographs.
Date: May 1987
Creator: Stone, William C.; Yokel, Felix Y.; Celebi, Mehmet; Hanks, Thomas & Leyendecker, Edgar V.
Partner: UNT Libraries Government Documents Department
open access

Presto 4.16 user<U+2019>s guide.

Description: Presto is a three-dimensional transient dynamics code with a versatile element library, nonlinear material models, large deformation capabilities, and contact. It is built on the SIERRA Framework [1, 2]. SIERRA provides a data management framework in a parallel computing environment that allows the addition of capabilities in a modular fashion. Contact capabilities are parallel and scalable. The Presto 4.16 User's Guide provides information about the functionality in Presto and the command stru… more
Date: May 1, 2010
Partner: UNT Libraries Government Documents Department
open access

Presto 4.14 user<U+2019>s guide.

Description: Presto is a three-dimensional transient dynamics code with a versatile element library, nonlinear material models, large deformation capabilities, and contact. It is built on the SIERRA Framework [1, 2]. SIERRA provides a data management framework in a parallel computing environment that allows the addition of capabilities in a modular fashion. Contact capabilities are parallel and scalable. The Presto 4.14 User's Guide provides information about the functionality in Presto and the command stru… more
Date: October 1, 2009
Creator: Spencer, Benjamin Whiting
Partner: UNT Libraries Government Documents Department
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