Distribution characteristics and utilization of shallow geothermal energy in China

YS Xu, XW Wang, SL Shen, A Zhou - Energy and buildings, 2020 - Elsevier
This paper summarized the shallow geothermal resources within a depth of 200 m in China.
This geothermal resource is divided into five regions based on the geological structures …

Coupled thermo-hydro-mechanical mechanism in view of the soil particle rearrangement of granular thermodynamics

B Bai, R Zhou, G Cai, W Hu, G Yang - Computers and Geotechnics, 2021 - Elsevier
This paper established a coupled thermo-hydro-mechanical mechanism in view of the soil
particle rearrangement for saturated/unsaturated soils under the framework of granular …

A review of jet grouting practice and development

PGA Njock, J Chen, G Modoni, A Arulrajah… - Arabian Journal of …, 2018 - Springer
The jet grouting technique was originally initiated in the UK and progressively developed
following the needs for larger geometries, ease of implementation, economic rationality, and …

Flood risk assessment in metro systems of mega-cities using a GIS-based modeling approach

HM Lyu, WJ Sun, SL Shen, A Arulrajah - Science of the Total Environment, 2018 - Elsevier
Metro system is a vital component of mass transportation infrastructure, providing crucial
social and economic service in urban area. Flood events may cause functional disruptions to …

Unified hardening (UH) model for clays and sands

YP Yao, L Liu, T Luo, Y Tian, JM Zhang - Computers and Geotechnics, 2019 - Elsevier
A unified model for clays and sands, referred to as CSUH model, is proposed. The CSUH
model develops the following aspects based on the unified hardening (UH) model:(a) a …

[HTML][HTML] Assessment of geohazards and preventative countermeasures using AHP incorporated with GIS in Lanzhou, China

HM Lyu, JS Shen, A Arulrajah - Sustainability, 2018 - mdpi.com
This research investigates geohazards and preventative countermeasures for Lanzhou City,
China. To investigate the factors related to the development of geohazards in Lanzhou, the …

An elastoplastic model for saturated freezing soils based on thermo-poromechanics

E Liu, Y Lai, H Wong, J Feng - International Journal of Plasticity, 2018 - Elsevier
An elastoplastic theory for saturated freezing soils is presented on the basis of
thermoporomechanics. A saturated freezing soil considered as an open system and both …

An advanced hydro-mechanical constitutive model for unsaturated soils with different initial densities

A Zhou, D Sheng - Computers and Geotechnics, 2015 - Elsevier
This paper presents an advanced constitutive model for unsaturated soils, using Bishop's
effective stress (σ′) and the effective degree of saturation (S e) as two fundamental …

Time-dependent unified hardening model: three-dimensional elastoviscoplastic constitutive model for clays

YP Yao, LM Kong, AN Zhou, JH Yin - Journal of Engineering …, 2015 - ascelibrary.org
A new three-dimensional (3D) elastoviscoplastic (EVP) constitutive model for both normally
consolidated and overconsolidated clays is presented. In developing the new model, first the …

Estimating unconfined compressive strength of unsaturated cemented soils using alternative evolutionary approaches

N Kardani, A Zhou, SL Shen, M Nazem - Transportation Geotechnics, 2021 - Elsevier
The use of cement as a curing agent has been widely adopted in soft soil engineering to
increase the strength of soft soil. The cemented soil is gradually exposed to the air and in a …