• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 4618
  • 1946
  • 722
  • 555
  • 531
  • 155
  • 112
  • 84
  • 72
  • 65
  • 53
  • 52
  • 51
  • 48
  • 42
  • Tagged with
  • 12267
  • 2626
  • 2065
  • 1178
  • 988
  • 980
  • 966
  • 966
  • 752
  • 681
  • 673
  • 671
  • 648
  • 643
  • 598
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Nonlinear and cyclic behaviour of infilled frames

Kwan, Kwok-hung, Albert. January 1982 (has links)
Thesis, Ph.D., University of Hong Kong, 1983. / Also available in print.

Metamorphism in the Sierra de Guadarrama

Heim, Robert Clemens. January 1952 (has links)
Proefschrift - Rijks-Universiteit te Utrecht, 1952. / Summaries in English, Dutch and Spanish. Bibliography: p. [67-69].

Du système cordillerain nord-américain au domaine caraïbe étude géologique du Mexique méridional /

Carfantan, Jean-Charles. January 1986 (has links)
Thesis (doctoral)--Université de Savoie, 1986. / Twelve folded leaves (containing chiefly maps) inserted. Summary in English and Spanish. Includes bibliographical references (v. 2, p. 519-558).

Geological structure of the Transantarctic Mountains and adjacent ice covered areas, Antarctica

Robinson, Edwin S. January 1964 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1964. / Vita. Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

Dynamic analysis of variable configuration structures with random base motion

Asavanich, Surakhuang. January 1978 (has links)
Thesis--Wisconsin. / Vita. Includes bibliographical references (leaves 111-114).

Analysis of three dimensional frames

Kalawadia, Kantilal M. January 1964 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1964. / eContent provider-neutral record in process. Description based on print version record. Bibliography: l. 104.

A study of alternative formulations for optimization of structural and mechanical systems subjected to statics and dynamic loads

Wang, Qian. January 2006 (has links)
Thesis (Ph.D.)--University of Iowa, 2006. / Supervisor: Jasbir S. Arora. Includes bibliographical references (leaves 177-188).

Structural Response Including Vertical Component of Ground Motion

Piolatto, Alex Joseph 01 December 2009 (has links)
Evidence indicates that the vertical component of ground motion is more significant than previously thought, especially for near fault events. However, many design codes do not reflect the importance of the vertical component of ground motion. Therefore, the purpose of this thesis is to determine what effects the vertical component of ground motion has on a structure by way of comparison. Specifically, structural response due to the lateral components of ground acceleration is compared to structural response due to all three components of ground acceleration. Structural response includes the following parameters: story drift; axial force; shear; torsion; and bending moment. Variables are fundamental period of vibration, ground motion record, and presence of cross-bracing. Through nonlinear dynamic time history analysis, it is shown that the vertical component of ground motion greatly affects axial force response for these short-period frames. However, the story drift is unaffected for the short, medium, and long-period frames. Other parameters show varying degrees of dependence or independence in relation to the vertical component of ground motion.


Shakya, Anuj Man 01 August 2011 (has links)
The P-delta effect is a second order effect experienced by any structure when subjected to lateral loads like earthquake or wind loads, and is originated by an additional destabilizing moment generated due to the gravity acting on the laterally deflected member further displacing it. For the purpose of this research, displacement is considered as the study parameter to analyze the second order P-Delta effects. The main objective of this study is to investigate effects of forces causing P-Delta effects on Single Story Single Bay Steel Moment Frames with Reduced Beam Section Connection (RBS). FEMA-350 and AISC Seismic Design Manual suggest that, if the specified conditions are satisfied, there is no need to provide additional panel zone reinforcements as continuity and doubler plates. This study makes an effort to observe the effects of panel zone strength in formation of plastic hinges and in shifting fracture zone away from the column face on frames with RBS connections under P-Delta effects and find whether further increasing the stiffness of panel zone will have beneficial outcome or not.

A workbook in structural grammar: content and method

Sullivan, Richard J. January 1963 (has links)
Thesis (Ed.M.)--Boston University

Page generated in 0.0444 seconds