Results 191 to 200 of about 1,140,282 (228)

STUDY OF THE INFLUENCE OF THE COMPOSITION OF CEMENT CONCRETE MIXTURE ON THE ABRASION OF CEMENT CONCRETE PAVEMENTS

Roads and Bridges
The article presents the results of a laboratory study of the influence of the composition of cement concrete mixture on the abrasion index Gpt of cement concrete pavement. The mineral part in the concrete mixture significantly affects the strength characteristics, as well as such an operational indicator as abrasion Gpt, which plays an important role ...
S.G. Bespalov, A.Z. Gayfullina
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Vibration Analysis on Worn Cement Concrete Pavement

Applied Mechanics and Materials, 2012
Resonant pavement breaker is an excellent technique to reform worn cement concrete pavement (PCC). When the frequency of the machine adjusted to the resonant frequency of the worn cement concrete pavement, the pavement will be broken to discrete blocks.
Chen Guang Fan, Bin Luo, Zhi Wei Xiong
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Investigations on Jarosite Mixed Cement Concrete Pavements

Arabian Journal for Science and Engineering, 2019
The purpose of the present study is to deal with the potential application of jarosite, a waste material produced during the extraction of zinc ore concentrate using the hydro metallurgy operation, in the production of the concrete. The method involves a total of five mixes including the control mix which was prepared by partially replacing the cement ...
Tanvi Gupta, S. N. Sachdeva
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Evaluation on Quality of Cement Concrete in Pavement of Highway

Advanced Materials Research, 2013
According to the construction specification and relevant data collected from construction situ, quality of cement concrete in pavement of highway was evaluated by statistic result of flexural strength in this paper. The assessment and analysis were based on three statistic parameters of flexural strength, which are the qualified value of flexural ...
Le Hua Yu, Shuang Xi Zhou, Wen Wu Deng
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Portland Cement Concrete Pavement Texturing Methods

Transportation Research Record: Journal of the Transportation Research Board, 1996
The testing and construction details of nine test sections with varying textural characteristics are described. The effects of the textures on the frictional and noise characteristics of the pavement surface were examined. Skid numbers were acquired according to ASTM E274 with ribbed and smooth tires at 65, 80, and 105 km/hr for all sections. Six types
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TEST SECTIONS OF NOISELESS CEMENT CONCRETE PAVEMENTS

Proceedings of the International Conference on Concrete Pavements
In the quest to enhance road infrastructure with noise reduction and sustainability in focus, the Flemish Brabant Roads Division in Belgium initiated an innovative project on the N255 "Edingen-Ninove" road. This initiative involved the renewal of a 3 km stretch near Herne and Galmaarden, leveraging the opportunity to compare noiseless cement concrete ...
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CEMENT CONCRETE PAVEMENTS IN THE HUNGARIAN ROAD POLICY

Proceedings of the International Conference on Concrete Pavements
The paper presents the main steps of modifying the Hungarian road policy to include also cement concrete pavements after several decades of its exclusion. The results of preliminary laboratory tests are shown. A test section on the road 7538 was built in 1999 which consisted of three cement concrete subsections of various techniques and an asphalt ...
László Gáspár, Katalin Karsai
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Cement and Cement Concrete as Pavement Materials

2023
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CEMENT CONCRETE OVERLAYS ON FLEXIBLE PAVEMENTS IN FRANCE

Proceedings of the International Conference on Concrete Pavements
This study presents a comprehensive examination of the application of cement concrete overlays on flexible pavements in France. Initially, traditional methods involved the use of bituminous base course or hydraulic gravel with asphalt concrete for heavy traffic roads.
Yves Charonnat, Jean Chauchot, Alain Sainton   +2 more
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CONSTRUCTION OF CEMENT CONCRETE PAVEMENT - A CASE STUDY

Proceedings of the International Conference on Concrete Pavements
The paper brings out highlights of execution of Cement Concrete Pavement including Management of Plants & Equipment, Materials, Manpower, Quality Control and overall Logistics. It also attempts to bring out some of critical observations that were made during execution and after opening of pavement to traffic. Some of the causes of failure / defects
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