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Strain responses and fatigue performances from the FHWA ALF modified binder p…
In the summer of 2002, under a new transparatation pooled fund study TPF-5(019), 12 full-scale lanes of pavements with various modified asphalts were constucted at the federal Highway Administration's (FHWA) Pavements Testing Facility (PTF) in virginia. The primary goal of the study is to use FHWA's two Accelerated Loading Facility (ALF) machines to validate and refine changes being proposed in…
Estimates of the reduction of traffic noise following the introduction of qui…
It is shown that quietening heavy vehicles brings an appreciable reduction of traffic noise for streams containing 20 percent or more heavy vehicles and is most effective for high flows. Conversely reducing light vehicle noise brings most benefit in low flow situations where there is less than 20 percent heavy lorries. For all traffic containing up to 40 percent heavy vehicles reducing the nois…
Classifying road vehicles for the predicting of road traffic noise
Trrl Lr 752 The measurements have been used to construct approximate vehicle noise levels and speed characteristics over the speed range 20-100 km/h for up to 6 vehicle categories, and used as input in the TRRL computer model of traffic noise. By varying the number of vehicle categories in the model it was found that the lest number of categories that could be used without causing a signific…
Settlement of Sludge Landfills with Fiber Decomposition
X Icsmfe - Proceedings Of The Tenth International Conference On Soil Mechanics And Foundation Engineering, Volume 2, pp. 397-402
