Results 21 to 30 of about 37,024 (237)
Integration of InSAR time series analysis and water vapour correction for mapping postseismic deformation after the 2003 Bam (Iran) Earthquake [PDF]
, 2009 Atmospheric water-vapor effects represent a major limitation of interferometric synthetic aperture radar (InSAR) techniques, including InSAR time-series (TS) approaches (e.g., persistent or permanent scatterers and small-baseline subset).
Fielding, E., Li, Z., Cross, P.
core +1 more source
Restoration of annular zonal isolation using localized casing expansion (LCE) technology: A proof of concept based on laboratory studies and field trial results [PDF]
, 2021 Sustained casing pressure (SCP), surface casing vent flow (SCVF) and other expressions of annular fluid migration are widely encountered zonal isolation issues.
van Riet, E.J. +10 more
core +1 more source
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
doaj +1 more source
Advances in Materials Science and Engineering, 2015 This paper presents the evaluation of permanent deformation of rubber-reinforced SMA asphalt mixtures by using dynamic creep test. The effect of trans-polyoctenamer as a cross-linking agent in permanent deformation of rubberized mixtures was also ...
Herda Yati Katman +4 more
doaj +1 more source
A NEW METHOD TO EXTRACT PERMANENT SCATTERERS [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 At present, time series InSAR technology has been widely used in surface deformation monitoring. The extraction of permanent scatterers is an important part, which is directly related to the accuracy of monitoring results.
Y. Kang, Y. Zhang, H. Wu
doaj +1 more source
Acta Scientiarum: Technology, 2022 This was a study on the mechanical behavior of hot asphalt mixtures with regard to permanent deformation, considering static creep tests and the parameters derived from the Superpave compaction curve.
Taciano Oliveira da Silva +5 more
doaj +1 more source
Advances in Civil Engineering, 2018 According to the change characteristics of the subgrade moisture content and the mechanical calculation of several typical highways, the test scheme of the permanent deformation of coarse soil was formulated.
Zhongming He +4 more
doaj +1 more source
Influence of F-T Synthetic Wax on Asphalt Concrete Permanent Deformation
Archives of Civil Engineering, 2013 The paper presents the results of the study of the effect of a Fischer-Tropsch (F-T) synthetic wax on the resistance to permanent deformation of the AC 11S asphalt concrete.
Iwański M., Mazurek G.
doaj +1 more source
Frontiers in Built Environment, 2020 Particle shape and mineralogy have been found to greatly affect railroad ballast response under train loading. In this research effort, the effect of particle breakage on ballast permanent deformation behavior was studied using the Discrete Element ...
Beema Dahal, Debakanta Mishra
doaj +1 more source
Rutting mechanisms and advanced laboratory testing of asphalt mixtures resistance against permanent deformation [PDF]
Facta Universitatis. Series: Architecture and Civil Engineering, 2011 Permanent deformation in asphalt layers which manifestation on pavement surface is named rutting represents one of the most significant distresses of asphalt pavements. Depending on the level, it can be a huge inconvenience for traffic safety, driving
Miljković Miomir, Radenberg Martin
doaj +1 more source