Results 181 to 190 of about 19,720 (209)

A rapid detection method for coal dust thickness in heavy-haul railway ballast based on time and frequency domain response characteristics from GPR signal. [PDF]

Sci Rep
Yang W, Gao J, Xu Z.
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Engineering Behavior of Lime-Treated Louisiana Subgrade Soil

Transportation Research Record: Journal of the Transportation Research Board, 1996
Lime 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, Louay N. Mohammad, Aaron Allen   +2 more
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The Role of Nanotechnology in Subgrade and Pavement Engineering: A Review

Journal of Nanoscience and Nanotechnology, 2020
Nanotechnology 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, Liuyi, Xiao, Junhui, Zhang, Hongyuan, Fu   +3 more
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Experimental Research Eolian Sand on Subgrade Engineering Application

ICCTP 2011, 2011
The 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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Construction Organization Optimization for Subgrade Engineering in Tropical Rainy Regions

Applied Mechanics and Materials, 2013
According 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, Rui Zhang, Shu Ping Luo, Ping He, Yu Feng Qiu   +4 more
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Engineering properties of common subgrade soils below pavement structures in Kenya

Journal of Civil Engineering, JKUAT, 2002
This paper reports findings of laboratory testing of common sub-grade soils in pavement structures in Kenya. The materials were collected from different parts of the country. The results are intended to form a database for use by practicing engineers and researchers in the field of pavement engineering.
Mwea, S.K., Gichaga, F.J.
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Compacting Deformation Engineering Characteristics of Weathered Soft Rock Mixture in Subgrade

Journal of China University of Geosciences, 2008
Abstract 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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Measured effects on engineering properties of clayey subgrade using lime–Homra stabiliser

International Journal of Pavement Engineering, 2013
The engineering properties of clayey subgrade soils may need to be improved for suitability in construction using appropriate stabilisation methods. Stabilisation of pavement subgrade soils has traditionally relied on treatment with lime, cement and sometimes special additives, which are regarded as waste materials.
Magdy A. Abd El-Aziz, Mostafa A. Abo-Hashema   +1 more
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ENGINEERING PROPERTIES PADA TANAH SEBAGAI SUBGRADE DENGAN VARIASI CLAY CONTENT

STABILITA || Jurnal Ilmiah Teknik Sipil, 2013
Abstrak Tanah adalah suatu sistem yang dinamis, tersusun dari empat bahan utama yaitu bahan mineral, bahan organik, air dan udara. Bahan-bahan penyusun tanah tersebut masing-masing berbeda komposisinya untuk setiap jenis, kadar air dan perlakuan terhadap tanah. Penggunaan kadar lempung berpengaruh pada kekuatan geser tanah, kohesi dan sudut geser tanah
Kurdin, Muh. Akbar, Ahmad, Siti Nurjanah
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Testing Technology of Highway Engineering Subgrade

Foreign Language Science and Technology Journal Database Engineering Technology, 2022
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