Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Public awareness, perceptions and attitudes on air pollution and its health effects in Muscat, Oman https://trid.trb.org/View/1873318 Mon, 20 Sep 2021 14:52:12 GMT https://trid.trb.org/View/1873318 Evaluation of vehicular pollution levels using line source model for hot spots in Muscat, Oman https://trid.trb.org/View/1725069 Thu, 17 Sep 2020 17:54:46 GMT https://trid.trb.org/View/1725069 The Impact of Space Syntax Spatial Attributes on Urban Land Use in Muscat: Implications for Urban Sustainability https://trid.trb.org/View/1577066 Thu, 21 Feb 2019 09:55:02 GMT https://trid.trb.org/View/1577066 Muscat-Seeb International Airport https://trid.trb.org/View/985212 Wed, 10 Nov 2010 12:18:06 GMT https://trid.trb.org/View/985212 Booming Tourism, Regional Focus Boost Muscat https://trid.trb.org/View/836778 Wed, 31 Oct 2007 06:38:45 GMT https://trid.trb.org/View/836778 MEASUREMENT, ANALYSIS, EVALUATION, AND RESTORATION OF SKID RESISTANCE ON STREETS OF MUSCAT https://trid.trb.org/View/506925 10 years, with five to eight road sections in each group. Traffic-level categories were low, medium, and high. Field measurements of dry and wet friction coefficients were undertaken for 6 months using a pendulum skid tester and a motometer decelerometer mounted on a test car. Site measurements included surface temperature, length of skidding, texture depth, and assessment of pavement condition. Cored samples 100 mm in diameter were visually evaluated and laboratory tested. The experimental work included determination of asphalt mix content and gradation, Los Angeles abrasion, and acid-insoluble residue of the extracted aggregates. Various relationships between friction coefficient and the relevant independent variables were developed. A predictive relationship between the friction coefficient and the skid length was obtained. Minimum required values of friction coefficient were recommended for safe performance. On the basis of criteria such as those proposed in this study, recommendations were made to immediately maintain eight streets to increase their skid resistance followed by others with different maintenance priorities to improve skid resistance. Open-graded friction courses are strongly recommended to reduce wet-weather skidding. The results of this research will have a positive effect on constructing and maintaining roads to reduce skidding accidents.]]> Thu, 02 Sep 1999 00:00:00 GMT https://trid.trb.org/View/506925 SEEB INTERNATIONAL AIRPORT https://trid.trb.org/View/250426 Wed, 31 Aug 1988 00:00:00 GMT https://trid.trb.org/View/250426 APPROPRIATE TRAFFIC MODELLING TECHNIQUES FOR DEVELOPING CITIES: THE CASE OF THE OMAN CAPITAL AREA https://trid.trb.org/View/252258 Wed, 31 Aug 1988 00:00:00 GMT https://trid.trb.org/View/252258