Ground temperature and deformation analysis for an expressway embankment in warm permafrost regions of the Tibet plateau
Sign Up to like & getrecommendations! Published in 2019 at "Permafrost and Periglacial Processes"
DOI: 10.1002/ppp.2007
Abstract: The physical and mechanical processes relating to infrastructure are strongly intertwined in subgrades of road or railway in warm permafrost regions, where the evolution of these processes may influence the functionality of infrastructure. Thus, this… read more here.
Keywords: permafrost regions; permafrost; ground temperature; deformation ... See more keywords
Effect of undisturbed ground temperature on the design of closed-loop geothermal systems: A case study in a semi-urban environment
Sign Up to like & getrecommendations! Published in 2017 at "Applied Energy"
DOI: 10.1016/j.apenergy.2017.05.070
Abstract: This paper presents temperature measurements in four Borehole Heat Exchangers (BHEs), equipped with fiber optics and located in a semi-urban environment (campus of the University of Liege, Belgium). A 3D numerical model is also presented… read more here.
Keywords: temperature; undisturbed ground; semi urban; urban environment ... See more keywords
Analysis of intermittent operation on the ground temperature recovery of borehole heat exchanger fields
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Green Energy"
DOI: 10.1080/15435075.2019.1671416
Abstract: ABSTRACT This paper analyzes the intermittent operation on the ground temperature recovery of borehole heat exchanger (BHE) fields. The outlet fluid temperature is regarded as the field measurement to study the ground temperature recovery. Various… read more here.
Keywords: ground temperature; operation; temperature; temperature recovery ... See more keywords
Prediction of undisturbed ground temperature using analytical and numerical modeling. Part I: Model development and experimental validation
Sign Up to like & getrecommendations! Published in 2017 at "Science and Technology for the Built Environment"
DOI: 10.1080/23744731.2016.1258371
Abstract: The interaction of buildings and ground source heat pump systems with the surrounding ground is quite important for design and energy calculation procedures. This article describes a one-dimensional finite volume numerical model that can be… read more here.
Keywords: ground; undisturbed ground; model; ground temperature ... See more keywords
Using geographically weighted regression to predict the spatial distribution of frozen ground temperature: a case in the Qinghai–Tibet Plateau
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Research Letters"
DOI: 10.1088/1748-9326/abd431
Abstract: This paper combines the use of principal component analysis (PCA) and the geographically weighted regression (GWR) model to predict the spatial distribution of frozen ground temperature. PCA is used to reduce the multicollinearity among covariates,… read more here.
Keywords: ground; frozen ground; distribution frozen; spatial distribution ... See more keywords
Data-driven framework for predicting ground temperature during ground freezing of a silty deposit
Sign Up to like & getrecommendations! Published in 2021 at "Geomechanics and Engineering"
DOI: 10.12989/gae.2021.26.3.235
Abstract: Predicting the frozen zone near the freezing pipe in artificial ground freezing (AGF) is critical in estimating the efficiency of the AGF technique. However, the complexity and uncertainty of many factors affecting the ground temperature… read more here.
Keywords: ground freezing; ground; predicting ground; temperature ... See more keywords
Experimental Research on Viscosity Characteristics of Grouting Slurry in a High Ground Temperature Environment
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DOI: 10.3390/ma13143221
Abstract: The grouting method is a technical means to prevent and control the thermal damage of the tunnel with high ground temperature in the underground hot water area, and the viscosity characteristic of the slurry is… read more here.
Keywords: viscosity; temperature; time varying; high ground ... See more keywords