Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"gravel roads"”.
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Evaluation of the feasibility of posting reduced speed limits on Kansas gravel roads
In the United States, the mileage of unpaved roads is about 1.6 million miles. Total length of unpaved roads in Kansas is about 98,000 miles, of which about 78,000 miles are gravel roads. Most of the gravel roads are not posted with speed limit signs but regulated with a 55 mph blanket speed limit …
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Developing a Design Procedure for Pavement Millings for New and Rehabilitated Unpaved Gravel Roads
… pavement (RAP) millings to surface low volume roads for more than two decades. The design of millings surfaced roads has been done based on field experience. The primary objective of this study was to provide design guidelines for construction and rehabilitation of millings surfaced roads …
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Bald Eagle Foraging Habitats Along the James River in Missouri: Protection From Human Developments
… as water, oak/hickory/red cedar, major roads, dirt/gravel roads, urban character/country roads, quarry/outcrop, coal, and open space or as mix pixels, for example, water with trees, water willows, and gravel bars within the river. Remote sensing maps indicated favorable edges and wooded …
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An evaluation on the impact of reducing central government grants on solid waste management: A case study of Kabwe Municipal Council
… reticulation, refuse collection, tarred and gravel roads as well as routine drainages maintenance, civic estates, street lighting and other engineering activities…(including transport, carnal building, fire services and planning) housing, markets, bus terminals, kiosks, site and services and …
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An evaluation on the impact of reducing central government grants on solid waste management: A case study of Kabwe Municipal Council
… reticulation, refuse collection, tarred and gravel roads as well as routine drainages maintenance, civic estates, street lighting and other engineering activities…(including transport, carnal building, fire services and planning) housing, markets, bus terminals, kiosks, site and services and …
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Sustainable advancements in rural infrastructure: Enhancing gravel road performance, stabilization, and intelligent monitoring
Sustainable gravel road management is essential for maintaining rural infrastructure reliability, safety, and environmental quality. However, persistent challenges, including excessive dust emissions, rapid surface deterioration, and inefficient monitoring, hinder effective maintenance. This …
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Measuring and evaluating log truck performance in a variety of operating conditions
… penalties associated with operations on sand and gravel roads. The third study documented significant performance differences between routes delivering to one location even where road surface differences were minimal. A fourth, detailed study illustrated speed and fuel consumption differences …
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The environmental and social impacts of modes of transport: a case study of Chilanga peri-urban
… up the dust as they move along side the road and gravel roads. These modes of transport are used to canyout socio-economic activities, such as religious, health, education, recreation, agriculture, business and salaried employment. These modes used have and impact on socio-economic activities of …
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New strategies to improve the management capacity of contractors for labor-based methods in road rehabilitation in Ghana
Ghana, like many African countries, is plagued with unemployment, poverty and annual trade deficits. Unemployment and poverty have led to a socio-economic breakdown. They are believed to be among the causes that led to the 1994 Rwanda genocide. Despite the abundance of an unemployed labor force, …
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Aggregate characteristics affecting response and performance of unsurfaced pavements on weak subgrades
"Design of low volume roads and unsurfaced pavements traditionally involves covering the prepared subgrade with an unbound aggregate layer of sufficient thickness such that traffic-induced wheel loads are adequately distributed and stresses on the subgrade can be tolerated. Aggregate gradation and …