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  • 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.
1

Black Spots: Roads and Risk in Rural Kenya

Melnick, Amiel Bize January 2018 (has links)
This dissertation examines “post-agrarian” transformations in Kenyan rural areas. But where rural transformation is usually written as a story about land, Black Spots is a story about roads. Kenya’s massive investment in roads infrastructure over the last decade has intersected with the decline in smallholder agriculture in such a way that, for many rural residents, fortunes are now imagined on the road rather than on the land. Roadside trade, transport, and even salvage from crashes provide supplementary livings for rural populations facing declining agricultural opportunities. The dissertation argues that in the context of austerity policies and rural abandonment, road work and its “fast money” not only expose roadside residents to physical danger, but also entrench entrepreneurial risk ideology into local imaginaries. With the road accident as a lens illuminating a wider landscape of rural hazard, the dissertation shows how rural residents refashion relationships to land, work, technology, and loss in high-risk environments. At the same time, it demonstrates the limits of “risk”—that is, a calculated engagement with potential loss, conducted in the interest of profit—as a framework for managing contingency. In this sense, Black Spots is both an ethnography of risk and of what risk fails to capture. It tracks how rural residents learn to engage bodily and economic hazard and to understand it as risk; how they coordinate the disparate temporalities and technologies of life on the road and life on the land; and how they withstand loss when these attempts do not go as planned. The dissertation thus advances two parallel concerns: on the one hand, it demonstrates how economic practice is at once bodily and reasoned. On the other, it considers how experiences of and ideas about contingency are shaped in relation to shifting economic, social, and infrastructural possibilities.
2

Geomorphic considerations in the deterioration of rural roads : the case of Inkandla, Indwedwe and Ga-Modjadji.

Khandlhela, Nkhensani. January 2003 (has links)
The condition of the rural road network in South Africa is in a severe state of deterioration and remains a matter of concern for inhabitants of rural areas. Apart from heavy use, the main problem is that road development is often neglected and the main focus is placed on the geomorphic environment. The objective of this study is to identify the nature of the geomorphic constraints of vehicular access on unarmoured roads in the rural areas of KwaZulu Natal and the Limpopo Province of South Africa, and to gain a better understanding of how these function. It is hoped that some of the insights gained can then be used to inform policy decisions regarding the location and design of rural roads in the future. In this study, a number of unarmoured roads were studied in detail to identify the possible environmental constraints on vehicular access. A number of soil physical and chemical properties were used to examine the state of road degradation. These properties included particle size analysis, soil strength, Cation Exchangeable Capacity and Exchangeable Sodium Percentage. The results of the investigation of soil properties have shown that they play a significant role in road degradation. The major geomorphic factors involved in road deterioration include soil type, soil erosion and precipitation characteristics, mass movements, slope conditions and human activity. The physical characteristics, especially the soil and slope conditions, make the access roads in all study areas susceptible to soil loss. Factors such as geology, drainage and friable soils vulnerable to mass movements have been identified as seriously constraining vehicular access. Soil erosion problems in the study area are largely the result of physical and chemical properties of soils combined with steep gradients and have been identified as the primary cause of road degradation. It was further found that the socio-economic conditions, together with the anthropogenic influences such as the construction of rural access roads on vulnerable slopes, population density and the removal of vegetation cover in all the study areas have significantly enhanced road deterioration. / Thesis (M.Sc.)-University of Natal, Pietermaritzburg, 2003.

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