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2018 Volume 9 Issue 2 Special Issue

Technical and Economic Investigation of Urban Road Pavement Maintenance Methods


Akbar Ebrahimi
Abstract

Pavement is considered as the national capital of countries spending a major part of development budgets of relevant organizations annually for its rehabilitation, reconstruction, and maintenance. Pavement management systems have been applied to enhance the efficiency of decision-making process and finding effective economic strategies to assessment, repair, and maintain at acceptable levels. Therefore, the asphalt pavement management principles and 19-fold asphalt pavement failures have been described. District 3 of Ardabil city was selected in the present study. Asphalt pavement failures at four levels of highways, main streets, local streets, and alleys were assessed through related forms and MicroPAVER software. Distress of crocodile cracks and weathering are the most quantity of failure expressing the lack or poor quality of materials and amount of bitumen. Pavement Condition Index (PCI) was calculated at 4 levels. According to software results, The PCI had a minimum value for main streets and maximum value for alleys. According to these values and PCI requirements, strategies were proposed to improve pavement conditions at each level and specific PCI values.


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JOURNAL OF BIOCHEMICAL TECHNOLOGY
JOURNAL OF BIOCHEMICAL TECHNOLOGY
Journal of Biochemical Technology is a double-blind peer reviewed International Journal published by the Deniz Publication on behalf of the Biochemical Technology Society, a Registered Charity Organization from India

AREA OF INTEREST
AREA OF INTEREST
new advances in enzymatic and protein mechanims; applied molecular genetics and biotechnology; genomics and proteomics; metabolic; medical, environmental, food and agro biotechnology.

FOCUS AND SCOPE
FOCUS AND SCOPE
Journal of Biochemical Technology provides a publication on all aspects of biochemistry, biotechnology & bioinformatics and applications in biology and medicine. Areas of high interest cover new advances in enzymatic and protein mechanisms; applied molecular genetics and biotechnology; computational biology, genomics and proteomics; metabolic & tissue engineering; medical, environmental, Pharmacy and pharmaceutical chemistry, food and agro-biotechnology.

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This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. Keywords include, Biochemical Research: Endo/exocytosis, Trafficking, Membrane Biology, Cell Migration, Cell-Matrix Organelle Biogenesis, Cytoskeleton Proteolysis, Cell Death, Cell Cycle, Cancer, Cell Growth/Death, Differentiation, Drug Targets, Gene Therapy, Models of Disease, Proteomics, Stem Cells, Bioenergetics, Mitochondria, Free Radicals, Redox Signaling, Ion Transport/Channels, Oxidative