HDM-4 Deterioration Modelling: Validation and Adoption for Flexible Pavements With Modified Bituminous Road Surfacing
نویسندگان
چکیده
منابع مشابه
Recycling Bituminous Pavements
This paper is a summary report on a research project entitled “An Investigation of Recycling Bituminous Pavements,” an HPR Research Project conducted by the JHRP staff at Purdue University. The research was performed by James L. McKinney, Graduate Instructor in Re search, under the direction of Professors Donn E. Hancher and Leonard E. Wood. Copies of the final report are available through the...
متن کاملRecycling of Bituminous Pavements
IN T R O D U C T IO N The major material utilized in the construction of the roads, streets and highways of this country is asphalt. Of the nation’s 3.84 million miles of roads, 1.86 million are paved, hard-surfaced structures. 1.74 million or 94% of these paved roads are constructed of asphalt (Fig. 1). Likewise, within the state of Indiana, 83% or about 9300 miles of the 11,200 miles under th...
متن کاملJoint Deterioration in Concrete Pavements
Concrete pavements located in cold climates have been experiencing premature joint deterioration. Entrapment of moisture in the joints saturates the surrounding concrete, rendering it susceptible to freeze–thaw damage. To identify and to isolate the variables that might be causing this localized deterioration, concrete cores were obtained from deteriorated and non-deteriorated sections of US 35...
متن کاملRoad-mix vs. Plant-mix in Bituminous Road Construction
below the surface through scarifier teeth. Emulsions and medium-curing and slow-curing asphalts were used. The travelling plant-mix was not entirely satisfactory because of conditions existing on this project. It is necessary to have the windrow of material quite wet in order to get it through the travelling pug-mill mixer. The project was built late in the fall, and the water did not evaporate...
متن کاملFast and Flexible Iso-Surfacing for Virtual Endoscopy
Virtual endoscopy is an important tool for physicists, that can help them planning a real endoscopic examination or serve as a navigation aid during a physical endoscopy process. One of the strengths of virtual endoscopy is that not only the investigated organ can be displayed, but also surrounding objects like bones, blood vessels, or a tumor. This paper introduces a new visualization algorith...
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ژورنال
عنوان ژورنال: The Baltic Journal of Road and Bridge Engineering
سال: 2019
ISSN: 1822-427X,1822-4288
DOI: 10.7250/bjrbe.2019-14.440