A comprehensive review on the loss of wellbore integrity due to cement failure and available remedial methods
With the recent abrupt fluctuations in oil pricing and the need of complying with
environmental and social requirements, nowadays it is an urgent call for the oil and gas …
environmental and social requirements, nowadays it is an urgent call for the oil and gas …
[HTML][HTML] Fracture properties and microstructure formation of hardened alkali-activated slag/fly ash pastes
This study presents a comprehensive experimental investigation on the fracture properties of
hardened alkali-activated slag/fly ash (AASF) pastes in relation to the microstructure …
hardened alkali-activated slag/fly ash (AASF) pastes in relation to the microstructure …
Spherical and acicular representation of hydrates in a micromechanical model for cement paste: prediction of early-age elasticity and strength
Early-age stiffness and strength evolution of cement paste is studied in the framework of
continuum micromechanics. Based on the self-consistent scheme, elastic and strength …
continuum micromechanics. Based on the self-consistent scheme, elastic and strength …
[PDF][PDF] Reliable concrete repair-a critical review
RELIABLE CONCRETE REPAIR-A CRITICAL REVIEW Page 1 RELIABLE CONCRETE
REPAIR-A CRITICAL REVIEW Mladena Luković1, Guang Ye 1,2, Klaas van Breugel1 1Delft …
REPAIR-A CRITICAL REVIEW Mladena Luković1, Guang Ye 1,2, Klaas van Breugel1 1Delft …
Modeling the elastic properties of concrete composites: Experiment, differential effective medium theory, and numerical simulation
Concrete is a mixture of cement, water and aggregates. In terms of microstructure, besides
the cement paste matrix and aggregate inclusions, there is a third phase, which is called the …
the cement paste matrix and aggregate inclusions, there is a third phase, which is called the …
Cement shrinkage measurement in oilwell cementing—a comparative study of laboratory methods and procedures
BR Reddy, Y Xu, K Ravi, D Gray… - SPE Rocky Mountain …, 2007 - onepetro.org
Cement sheath shrinkage after placing the cement slurry in the annulus has been of concern
in oilwell cementing because of the potential detrimental effects that shrinkage can have on …
in oilwell cementing because of the potential detrimental effects that shrinkage can have on …
[HTML][HTML] Micromechanical modelling of deformation and fracture of hydrating cement paste using X-ray computed tomography characterisation
Cement paste is the basic but most complex component in cement composites, which are
the dominant construction material in the world. Understanding and predicting elastic …
the dominant construction material in the world. Understanding and predicting elastic …
Prediction of elastic properties of cement pastes at early ages
L Stefan, F Benboudjema, JM Torrenti… - Computational Materials …, 2010 - Elsevier
Cementitious materials are known to be sensitive to cracking at early ages. During the first
days which follow the contact between water and cement, the system is continuously …
days which follow the contact between water and cement, the system is continuously …
Few-layers graphene-based cement mortars: production process and mechanical properties
S Polverino, AE Del Rio Castillo, A Brencich… - Sustainability, 2022 - mdpi.com
Cement is the most-used construction material worldwide. Research for sustainable cement
production has focused on including nanomaterials as additives to enhance cement …
production has focused on including nanomaterials as additives to enhance cement …
A hierarchical creep model for cement paste: from decoding nano-microscopic CSH creep to considering microstructure evolution
X Su, M Jia, Y Wu, L Yao, W Xu - Journal of Building Engineering, 2023 - Elsevier
The creep of cement paste significantly affects the long-term performance of concrete
structures. However, the accurate prediction of cement paste creep remains to meet …
structures. However, the accurate prediction of cement paste creep remains to meet …