نتایج جستجو برای: subgrade reaction coefficient
تعداد نتایج: 577656 فیلتر نتایج به سال:
Early-Life Permanent Deformation Characteristics of High-Strength Subgrade Full-Scale Test Pavements
The National Airport Pavement Test Facility (NAPTF) is a state-of-the-art full-scale test facility operated by the U.S. Federal Aviation Administration (FAA). The NAPTF is located at the William J. Hughes Technical Center near Atlantic City, New Jersey and it provides high quality, accelerated test data from rigid and flexible pavements subjected to simulated aircraft traffic. During the first ...
This investigation discusses the findings on analysis results of a pavement structure constructed on a relatively expansive material consisting mainly of brown clayey silt in Tebessa, Algeria. Cores were brought to the laboratory from a piece of roadwork. Remolded samples were taken from subgrade of a deteriorated road. The soils were generally found to be of medium plasticity and of a medium t...
We investigate the reaction event counting statistics (RECS) of an elementary biopolymer reaction in which the rate coefficient is dependent on states of the biopolymer and the surrounding environment and discover a universal kinetic phase transition in the RECS of the reaction system with dynamic heterogeneity. From an exact analysis for a general model of elementary biopolymer reactions, we f...
Background and objective: Due to the fact that the desert areas of our country experience devastating floods in autumn and winter, and heavy machinery inevitably need transportation roads for relief and reconstruction in flooded areas. Pavement failure with saturated layers due to floods is considered. Method: In this research, Everstress software has been used for modeling and fine sand with 3...
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