Results 41 to 50 of about 20,189 (221)

Experimental study of the particle agglomeration on its mechanical properties of collapsible loess

open access: yesFrontiers in Earth Science, 2022
Loess, distributed all over the world, exhibits the behavior that is related to their formation history, mineralogy, and microstructure, which can cause serious geotechnical engineering problems.
Meng Zhao   +7 more
doaj   +1 more source

Post-stressed concrete foundation may reduce machinery vibration [PDF]

open access: yes, 1967
Post-stressing concrete mat foundation reduces excessive vibrations in machinery. The mat is stressed in compression after the machinery is mounted, thus closing any cracks in it, altering the distribution of the soil subgrade reaction on the mat, and ...
Fistedis, S. H.
core   +1 more source

From Hydraulic Heads to Dollars and Decision: It's Time to Integrate Groundwater in Coastal Risk Assessment

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Sea level rise presents a range of hazards, including rising groundwater tables, salinization, and subsurface flooding, which threaten subsurface infrastructure in coastal communities. Groundwater shoaling inundates basements, tunnels, and utility networks, and mobilizes contaminants, while salinization accelerates corrosion and deteriorates ...
Daniel Gonzalez‐Duque   +7 more
wiley   +1 more source

Effects of waste slag soil reconstruction on the growth of Elymus nutans and microbial diversity in the western Sichuan Plateau

open access: yesGrass Research
This study explored the effects of mixing different proportions of railway engineering waste slag with other types of soils to improve waste resource utilization of railway engineering waste slag in high-altitude areas.
Benju Chen   +5 more
doaj   +1 more source

Expansive Soil Embankment Filling and Cutting Treatment Technology: A Systematic Review

open access: yesAdvances in Materials Science and Engineering, 2022
The characteristics of expansive soil, including over consolidation, swelling-shrinkage, fissures, and strength attenuation, can cause potential hazards in road construction, which are mainly manifested as subgrade swelling-shrinkage deformation and ...
Zhen Huang   +5 more
doaj   +1 more source

Discussion on Construction Technology of Road Subgrade in Civil Engineering

open access: yesInsight - Civil Engineering, 2020
With the rapid development of cities, more and more new roads are built in various civil engineering projects. Subgrade construction is the core of road engineering system. Only by comprehensively ensuring the quality of road subgrade can the road performance be effectively improve and the development of urban construction be ensured.
openaire   +2 more sources

EVALUATION OF ENGINEERING PROPERTIES OF THERMAL POWER PLANT WASTE FOR SUBGRADE TREATMENT

open access: yesJournal of Civil Engineering, Science and Technology, 2021
Soft cohesive soils have low strength, high plasticity, and a large expansion ratio making them unsuitable as a road subgrade. This study aims to evaluate the potential of power plant waste (fly ash) from the Barapukuria Thermal Power Plant, Dinajpur, Bangladesh to improve the characteristics of such soft cohesive soil.
Md. Belal Hossain   +3 more
openaire   +2 more sources

Structural Cement‐Based Supercapacitors with Multifunctional Robustness for Energy Storage

open access: yesAdvanced Science, Volume 13, Issue 2, 9 January 2026.
The breakthrough carbon cement supercapacitor features exceptional electrochemical performance and excellent robustness. The porous carbon cement electrode, characterized by high strength, extremely low resistance, is prepared by thermomechanical consolidation at 90 °C. Through in situ polymerization around sodium dodecyl sulfate‐mediated carbon black (
Qingyang Liu   +10 more
wiley   +1 more source

Impact of Alignment Parameters on Train Dynamics and Structure Vibration in Curved Floating Slab Tracks

open access: yesEngineering Reports, Volume 8, Issue 1, January 2026.
This study investigates the impact of alignment parameters on train dynamic responses and structural vibrations in floating slab tracks during curved train operations, utilizing a mathematical model to predict and evaluate driving safety and structural vibration behavior.
Wei Yuan   +3 more
wiley   +1 more source

Multi‐Resolution Deep Learning for Coupler Force Prediction in 20,000‐Ton Heavy‐Haul Trains

open access: yesIET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This study presents a deep learning framework for predicting coupler forces in 20,000‐ton heavy‐haul trains using simulation‐generated datasets. A novel multi‐resolution dual‐stream LSTM (MRDS‐LSTM) model captures both short‐ and long‐term temporal features, outperforming representative baselines such as RNN, GRU, LSTM, Bi‐LSTM, and CNN‐LSTM.
Jianhua Wang   +6 more
wiley   +1 more source

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