Results 181 to 190 of about 20,189 (221)
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The Role of Nanotechnology in Subgrade and Pavement Engineering: A Review
Journal of Nanoscience and Nanotechnology, 2020Nanotechnology is an extension of sciences and technologies that deal with particles less than 100 nm. This paper reviews previous studies on how nanomaterials work and what their advantages are in subgrade and pavement engineering. In subgrade engineering, the nanomaterials particles can not only improve the physicochemical and mechanical properties ...
Ling Zeng, Junhui Zhang
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Experimental Research Eolian Sand on Subgrade Engineering Application
ICCTP 2011, 2011The typical eolian sand from ARongQi of Horqin desert highway to the North Sea inter-province channel Chek tong feeder is researched. The maximum dry density and optimum moisture content are obtained by standard compaction tests. Simultaneously, in view of vibration circumstance which is optimum moisture content and the best dry density (γ) need sand ...
Yunlian Song, Yawei Zhang, Min Lin
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Engineering Behavior of Lime-Treated Louisiana Subgrade Soil
Transportation Research Record: Journal of the Transportation Research Board, 1996Lime stabilization is often used to treat subgrade soils when they are soft and cohesive in nature. A study was conducted to investigate the engineering behavior, including the resilient and strength behaviors, of a lime-treated subgrade soil.
Anand J. Puppala +2 more
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Construction Organization Optimization for Subgrade Engineering in Tropical Rainy Regions
Applied Mechanics and Materials, 2013According to the highway subgrade engineering construction period serious delaying by rainy climate for a long time in the tropical rainy regions. The key process of the subgrade construction affected by climate is roadbed filling turning. Binding the law of rainy, Considered the continuous available period for filling turning as a random variable to ...
Bo Yang +4 more
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Intelligent Nanotechnology Applications in Subgrade Stabilization and Pavement Engineering
Journal of Intelligent Geotechnical Engineering and FoundationsNanotechnology has emerged as a transformative approach for enhancing the performance of subgrade soils and pavement materials through nanoscale modification in their physicochemical and mechanical behavior. This technical note represents various aspects of the nanomaterials in subgrade stabilization and pavement engineering, covering flexible and ...
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Compacting Deformation Engineering Characteristics of Weathered Soft Rock Mixture in Subgrade
Journal of China University of Geosciences, 2008Abstract The engineering characteristics of weathered soft rock are important contents of soft rock mechanics. They also play a significant role in compacting deformation, which has been known to exert a significant amount of influence on the stability of highway filling subgrade engineering.
L XIAOQING, J QINGPING
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Characteristics and Engineering Properties of the Soft Soil Layer in Highway Soil Subgrades
2006The objective of this research was to examine the conditions and characteristics of soil subgrades that had been stabilized using mechanical compaction. Goals of the study are to identify and examine the engineering properties and behavior of the “soft layer’ of material observed at the top of untreated, highway pavement soil subgrades.
Hopkins, Tommy C. +2 more
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Testing Technology of Highway Engineering Subgrade
Foreign Language Science and Technology Journal Database Engineering Technology, 2022openaire +1 more source
Brief Analysis of Construction Technology of Subgrade Protection Engineering in Highway Engineering
Foreign Language Science and Technology Journal Database Engineering Technology, 2022openaire +1 more source
Technology of Expressway Expansion Subgrade Construction in Municipal Engineering
Foreign Language Science and Technology Journal Database Engineering Technology, 2022openaire +1 more source