Results 1 to 10 of about 34,243 (216)

Dynamic response analysis of concrete box subgrade under double-line heavy-haul railway. [PDF]

open access: yesPLoS ONE
The concrete box subgrade, a novel structural form constructed from reinforced concrete to replace conventional fill subgrades, effectively addresses challenges associated with land scarcity and material shortages.
Jinglei Liu   +6 more
doaj   +2 more sources

Current situation and development trend of design methods for subgrade structure of high speed railways [PDF]

open access: yesRailway Sciences, 2023
Purpose – This method will become a new development trend in subgrade structure design for high speed railways. Design/methodology/approach – This paper summarizes the structural types and design methods of subgrade bed for high speed railways in China ...
Yangsheng Ye   +5 more
doaj   +1 more source

Study on the subgrade service depth of moving vehicles under multi-wheeled superposition effect [PDF]

open access: yesArchives of Civil Engineering, 2022
The stress superposition effect in the midline area of the multi-wheeled vehicles produced by moving vehicles load is generally ignored, which leads to smaller results in research of subgrade service depth.
Yanmin Zhou   +5 more
doaj   +1 more source

Improving Engineering Properties of Soil for Highways Purposes by Halloysite Nanotubes [PDF]

open access: yesE3S Web of Conferences, 2023
This study investigates the stabilizing effects of Halloysite nanotubes on the geotechnical features of gypseous soil as a subgrade. The soil that was utilized for this study was collected from Ayn al-Tamr in Karbala City, southwest of Iraq, having an ...
Mukheef Itimad A.   +2 more
doaj   +1 more source

Study on Deformation Characteristics of Low-Highway Subgrade under Traffic Load

open access: yesApplied Sciences, 2022
Highway subgrade bears millions of traffic loads over the years, and its strength, stiffness, and long-term stability gradually decline. In this paper, dynamic triaxial tests were carried out to study the time evolution and spatial distribution of strain
Hui Qi   +6 more
doaj   +1 more source

Mobile health applications digital evidence taxonomy with knowledge sharing approach for digital forensics readiness [PDF]

open access: yes, 2020
M-health is the current application that capable to monitor and detect human biological change and used the Internet as a platform to transfer and receive the data from the cloud providers.
Abdul Razak, Muhammad Thariq
core   +1 more source

Performance analysis of subgrade in asphaltic rail track design and Indonesia’s existing ballasted track

open access: yesJournal of the Mechanical Behavior of Materials, 2023
Due to subgrade-related concerns, the performance of Indonesia’s ballasted track continues to be significant impediments for the Indonesian railway stakeholders’ intention to increase the speed of passenger train operations.
Setiawan Dian M.   +7 more
doaj   +1 more source

Ground Improvement by Construction and Demolition Waste (CDW) Soil Mixture Replacement

open access: yesBuildings, 2023
In several countries, brick and ceramic tile are the most important construction materials; therefore, associated waste generation is common in construction and demolitions.
Cesar Hidalgo   +4 more
doaj   +1 more source

Study on Cold Resistance Performance of Composite Subgrade Structure in Seasonal Frozen Regions

open access: yesApplied Sciences, 2020
In order to achieve the purpose of subgrade frost damage control and waste utilization, this paper proposes a specific kind of composite subgrade structure which is suitable for subgrade in seasonal frozen regions, especially wet subgrade.
Leilei Han   +4 more
doaj   +1 more source

Field Evaluation of Coir Geotextile Reinforced Subgrade for Low Volume Pavements

open access: yesJournal of Natural Fibers, 2022
This investigative study focuses on the response of full scale coir reinforced low volume roads when subjected to static loading. The test track of 1.736 km consists of a control section and eight reinforced sections including two types of coir ...
Anusudha Visvanathan   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy