Results 131 to 140 of about 1,727 (163)

Study on the cooling effect of the parallel perforated ventilation subgrade in permafrost regions based on the numerical model. [PDF]

PLoS One
Liu X, Fu C, Cheng X.
europepmc   +1 more source

Settlement early warning method for high speed railway subgrades based on TD Transformer. [PDF]

Sci Rep
Kebing W, Qinghuai L.
europepmc   +1 more source

Mechanical response characteristics of full depth reclaimed pavement based on 3D-move model. [PDF]

PLoS One
Zhang H, Liu N, Sun B, Zhang Q, Liu J.
europepmc   +1 more source

Theoretical solution for the impact of foundation pit excavation with support measures on the underlying shield tunnel. [PDF]

Sci Rep
Ma K, Liu T, Li X, Xu H, Yuan C, Qu D.
europepmc   +1 more source

Testing Using the DCP Probe of a Subgrade Modeled from Difficult-to-Compact Sand in a Calibration Chamber. [PDF]

Materials (Basel)
Tymosiak D, Sulewska MJ, Kokoszka W, Słowik M, Błazik-Borowa E, Ożóg D, Puchlik M.   +6 more
europepmc   +1 more source

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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
openaire   +1 more source

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
openaire   +2 more sources

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
openaire   +1 more source

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
openaire   +1 more source

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.
openaire   +2 more sources