Highways
Mostrando 37-48 de 108 artigos, teses e dissertações.
-
37. O papel das vias de circulação na coesão territorial do Estado Boliviano: da Audiência de Charcas à Bolívia de 1971. / The role of the circulation ways in the cohesion of the Bolivian territory: from the audience of Charcas to Bolivia at 1971.
To understand the role played by the circulation ways so as to provide cohesion to the Bolivian territory, one must understand the occupation of the Andean space since the arrival of the Spanish at the pre-Bolivian territory, in the high lands of Potosi. We have also tried to analize the ways built after such occupation, whether for the flow of silver, or fo
Publicado em: 2010
-
38. Metais pesados e micronutrientes no solo e em folhas de Brachiaria decumbens às margens de rodovias / Heavy metals and micronutrients in soil and in leaves of Brachiaria decumbens on the margins of highways
The generation of various wastes, has become alarming in light of their growing volume and their disposal to form inappropriate, especially in soil. One of the characteristics of such waste is the possibility of being contaminated by heavy metals. The Fuel obtained the refining of oil, widely used in automobiles, are usually enriched with toxic elements. The
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2009
-
39. Metais pesados e micronutrientes no solo e em folhas de Brachiaria decumbens às margens de rodovias / Heavy metals and micronutrients in soil and in leaves of Brachiaria decumbens on the margins of highways
A geração de resíduos diversos vem se tornando preocupante em função de seu crescente volume e de sua disposição de forma indevida, principalmente no solo. Uma das características desses resíduos é a possibilidade de estarem contaminados por metais pesados. Os combustíveis obtidos a partir do refino do petróleo, largamente usados em veículos aut
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2009
-
40. AvaliaÃÃo de Misturas de Solos Estabilizados com Cal, em Pà e em Pasta, para AplicaÃÃo em Rodovias do Estado do Cearà / EVALUATION OF SOILS MIXTURES STABILIZED WITH LIME (IN POWDER AND DILUTED IN WATER) FOR APPLICATION IN HIGHWAYS IN THE STATE OF CEARA.
A regiÃo do AgropÃlo do Baixo Jaguaribe desempenha um importante papel no cenÃrio econÃmico e social do estado do CearÃ, propiciando, a cada dia, novas oportunidades para o desenvolvimento local de atividades relacionadas à agricultura irrigada e aos agronegÃcios. Verifica-se, contudo, que a infra-estrutura rodoviÃria da regiÃo encontra-se muito pre
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/01/2009
-
41. La Formación Corumbataí y su importancia en la industria cerámica del estado de São Paulo - Brasil
The rapid development of the ceramic pole of Santa Gertrudes (São Paulo-Brazil) during the 90's was caused by the privileged localization of the raw material in conjunction with the technological development, large reserves, easy access of the highways helping the draining of the products as well as the proximity of the great consuming centers. This develop
Matéria (Rio de Janeiro). Publicado em: 07/04/2009
-
42. Caracterização do fluxo de tráfego em rodovias de pista simples do Estado de São Paulo / Characterization of the traffic flow on two-lane rural highways in the state of São Paulo
The goal of this research was to characterize the fundamental relationships of traffic flow on two-lane rural highways in the state of São Paulo through models based on parameters that reflect the quality of service and that could be obtained from direct observations of traffic flows. To reach this goal, sets of data were obtained from observation of traffi
Publicado em: 2009
-
43. Processos de instabilização em taludes rodoviários em solos residuais arenosos: estudo na Rodovia Castello Branco (SP-280), Km 305 a 313 / Highway cut slopes failures on residual sandy soils: study at Castello Branco higway (SP-280), Hm 305 to 313
O trabalho apresenta os resultados de pesquisa voltada à investigação de processos de erosão e de deslizamentos afetando taludes rodoviários em solos residuais arenosos. A abordagem do estudo combinou diferentes ferramentas de investigação e de caracterização geológica-geotécnica e utilizou escalas de trabalho regional e de detalhe (1:50.000 a 1:5
Publicado em: 2009
-
44. Subsídios para o desenvolvimento municipal: o caso de Barra do Piraí - RJ. / Subsidies for urban development: the case of Barra do Pirai - RJ.
This study had as objective to investigate the several forms of urban management, and generate subsides to the elaboration of a planning for the development of Barra do Piraí. It was prepared an analysis in the evolution of the town from 2000 up to 2005, and investigated documents, plans, public administration files and elaboration of a external inquiry abo
Publicado em: 2009
-
45. Geotechnical characteristics of unpaved roads of Bauru/SP / Caracteristicas geotecnicas de estradas não-pavimentadas no municipio de Bauru/SP
The road net, represented by the highways and unpaved roads, has a vital importance for a nation. The rural and unpaved roads have great importance in the social and economic scope of the country; therefore they are responsible for the access of the agricultural population to the urban services, beyond draining great part of the agricultural production. With
Publicado em: 2009
-
46. PRESENÇA DE GRAMÍNEAS FORRAGEIRAS EXÓTICAS EM ÁREA DE FLORESTA OMBRÓFILA DENSA EM BLUMENAU/ SC: PLANTAS FORRAGEIRAS SOB O ENFOQUE DE PLANTAS INVASORAS
Four forage grasses from botanic alien species - Tripsacum dactyloides, Axonopus scoparius, Panicum maximum and Melinis minutiflora - were found in a fragment of Forest Dense Ombrófila Submontana in process of recruitment, in an urban environment in Blumenau, Santa Catarina state, in the South of Brazil. The vegetation of this forest area was inventoried. T
Publicado em: 2009
-
47. Avaliação da qualidade dos substratos minerados em cinco cascalheiras revegetadas no Distrito Federal
The activities that cause high impacts to the soils in the Cerrados are causing a significant increase in loss of productivity with respect to areas of agriculture and loss of resilience in degraded environments by mining. In the Federal District (Distrito Federal), the mining is responsible for degradation of a length exceeding 0.6% of the size of territory
Publicado em: 2009
-
48. Interoperabilização de sistemas de informação : uma estratégia de coleta contínua de dados secundários para estudos de transportes
The objective of transportation is to move people or goods through a complex system composed of roads, stations and users. Deficiencies in that system are deeply felt by the public and seriously compromise the role of transportation; such deficits cause transportation problems. The need for planning projects that integrate the interests of the different acto
Publicado em: 2009