Results 1 to 10 of about 13,524 (233)
The Cooperative Control of Subgrade Stiffness on Symmetrical Bridge–Subgrade Transition Section
Symmetry, 2022 In the field of civil engineering and architecture, the concept of symmetry has been widely accepted. The bridge can be treated as a typical symmetrical structure of civil engineering buildings. Among them, the Subgrade can be identified as an important part to bear the vehicle loads.
Yang Zhang, Rui Li, Jun Chen
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Effects of u-shaped subgrade concrete panel on subgrade deformation [PDF]
IOP Conference Series: Materials Science and Engineering, 2019 Abstract California Bearing Ratio of subgrade lesser than 5% requires a treatment work either by stabilisation or strengthening method. In this study, the latter concept was chosen for the application of U-shaped Subgrade Concrete Panel as it is a method that has less disturbance to the native soil.
N. A. S. Kamarudin +8 more
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Dynamic response analysis of concrete box subgrade under double-line heavy-haul railway. [PDF]
PLoS ONEThe 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
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Improving Engineering Properties of Soil for Highways Purposes by Halloysite Nanotubes [PDF]
E3S 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
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Current situation and development trend of design methods for subgrade structure of high speed railways [PDF]
Railway 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
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Study on the subgrade service depth of moving vehicles under multi-wheeled superposition effect [PDF]
Archives 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
Journal 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
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Ground Improvement by Construction and Demolition Waste (CDW) Soil Mixture Replacement
Buildings, 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
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Field Evaluation of Coir Geotextile Reinforced Subgrade for Low Volume Pavements
Journal 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
Mathematics, 2022 Resistance value (R-value) is one of the basic subgrade stiffness characterizations that express a material’s resistance to deformation. In this paper, artificial intelligence (AI)-based models—especially M5P, support vector machine (SVM), and Gaussian ...
Mahmood Ahmad +6 more
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