• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 635
  • 133
  • 63
  • 62
  • 29
  • 21
  • 19
  • 17
  • 17
  • 8
  • 8
  • 8
  • 8
  • 8
  • 7
  • Tagged with
  • 1294
  • 247
  • 201
  • 170
  • 162
  • 129
  • 107
  • 106
  • 106
  • 105
  • 93
  • 88
  • 80
  • 78
  • 77
  • 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.
111

Economic impact of highway design alternatives

Eldred, Richard January 1978 (has links)
No description available.
112

The economics of road transport.

Kuhn, Tillo E. January 1957 (has links)
Due to the great increase in motor vehicle traffic, the provision of highways, roads, streets and bridges has become a most important function of government at the present time. Complications arise because the vehicles using the public roads are privately owned and operated. [...]
113

Behavior of base materials containing large sized particles

Itani, Samir Youssef 12 1900 (has links)
No description available.
114

The effectiveness of polyacrylamide in providing short-term erosion control on steep slopes /

Partington, Mark January 2004 (has links)
A study was conducted to determine if polyacrylamide (PAM) could be utilized as a best management practice to reduce soil erosion on forest road embankments. Experiments involving two different PAM application rates (10 and 20 kg/ha) were conducted using natural rainfall in 2001 and 2002 and indoor rainfall simulation. In 2001, PAM was combined with a broadcast application of grass seed. / The study results suggest that PAM provided no statistically significant erosion control after natural rainfall on a loam soil. In the rainfall simulation experiments PAM applied at both 10 and 20 kg/ha significantly reduced soil erosion (by 75 and 77%) and the turbidity of runoff water (by 99%). PAM application at 10 kg/ha significantly increased grass densities (by 109%) compared with the control plots. However, PAM applied at 20 kg/ha provided no significant increase in grass density compared with the control.
115

The development of ArcView extension for road project cost and benefit analysis :

Somhom, Monthira. Unknown Date (has links)
Thesis (MTransportSystemEngineering)--University of South Australia, 2004.
116

Highway earthwork and pavement production rates for construction time estimation

Kuo, Yao-chen, January 2004 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2004. / Vita. Includes bibliographical references (p. 329-334). Also available online via the University of Texas Libraries website (http://www.lib.utexas.edu/).
117

Investigations of runoff production and sedimentation on forest roads /

Wemple, Beverley C. January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 1999. / Typescript (photocopy). Includes bibliographical references (leaves 106-114). Also available on the World Wide Web.
118

Highway earthwork and pavement production rates for construction time estimation

Kuo, Yao-chen, O'Connor, James Thomas, January 2004 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2004. / Supervisor: James T. O'Connor. Vita. Includes bibliographical references. Also available from UMI.
119

A study of the Hong Kong government's policy on noise mitigation for public roads in the 1990's /

Chen, Lan, Wilson. January 1997 (has links)
Thesis (M.P.A.)--University of Hong Kong, 1997. / Includes bibliographical references (leaf 124-128).
120

An analysis of the Hong Kong government's policies on the provision and management of roads /

Yeung, Kong-sang. January 1993 (has links)
Thesis (M.P.A.)--University of Hong Kong, 1993.

Page generated in 0.0429 seconds