Results 11 to 20 of about 27,899 (262)
Permanent Deformation Evaluation of Modified Asphaltic Pavement Based on Numerical Simulation Models
Civil and Environmental Engineering, 2023 Since the use of additives supplies the different properties required to develop better-performing roadways, modification with additives has been used as one of the attractive alternatives when the base asphalt does not satisfy the requirements for ...
Alhelyani Akram, Zhang Shuwen
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Journal of Low Frequency Noise, Vibration and Active Control, 2021 With the continuous service time, long-span track cable-stayed bridges are inevitably affected by material time-varying and fatigue load periodic effects, and permanent down-deflection phenomenon is inevitable.
Xiaogang Li +4 more
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International Journal of Transportation Science and Technology, 2023 Unbound Granular Materials (UGM) base is widely used in permeable pavement structure for infiltration, water storage, and load bearing. However, because of large void content, UGM base easily deforms under repeated loads, resulting in surface rutting and
Ming Jia +6 more
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A simple permanent deformation model of rockfill materials
Water Science and Engineering, 2018 Existing experimental results have shown that using a semi-log linear relationship between the permanent volumetric strain and cyclic number underestimates the volumetric deformation of rockfill materials with a large cyclic number, and that the error ...
De-gao Zou +4 more
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Zhongguo dizhi zaihai yu fangzhi xuebao, 2021 The extremely difficult area has the characteristics of extremely rugged terrain, complex geographical environment and sparse permanent scatterers. Therefore, an improved SBAS-InSAR technology is designed to monitor the surface deformation. In this paper,
Jianping PAN +5 more
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Deformation of elastomeric chains related to the amount and time of stretching
Dental Press Journal of Orthodontics, 2013 OBJECTIVE: To investigate a potential relationship between degree of stretching and resulting permanent deformation of elastomeric chains (ECs) as well as whether or not stretching time has any bearing on the degree of permanent deformation.
Denise Yagura +3 more
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Frontiers in Materials, 2023 Rutting is one of the common distresses observed in asphalt pavement, influenced by temperature and load conditions. To clarify the permanent deformation behavior of steel-concrete composite beam (SCCB) bridge deck pavement under temperature-load ...
Jing Yang +3 more
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Factors Affecting on Permanent Deformation of Orthodontic Arch wires (An In vitro Study) [PDF]
Al-Rafidain Dental Journal, 2011 Aims: To measure the amount of permanent deformation of different types of orthodontic arch wires and to study the effect of both time interval and simulated oral environment on amount of permanent deformation of different types of nickel titanium and ...
Enas TM Al-Jwary
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Advances in Materials Science and Engineering, 2017 This paper presents the results of a laboratory experiment that aimed to characterize the permanent deformation behavior of coarse grained soils. To evaluate the effects of the cyclic stress amplitude, initial mean stress, and initial stress ratio on the
Xianzhang Ling +5 more
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Impact of Cyclic Loading on Shakedown in Cohesive Soils—Simple Hysteresis Loop Model
Applied Sciences, 2020 The objective of this study is to characterize the permanent deformations and to present a mathematical model that enables the prediction of permanent strain during cyclic loading. First, laboratory cyclic triaxial tests are conducted on sandy silty clay
Andrzej Głuchowski, Wojciech Sas
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