Results 21 to 30 of about 300,116 (255)
In this study, the impact of three different types of polymer on the flowability, consistency, setting time, density and mechanical properties of cement mortar were investigated. Three types of polymer with different percentage up to 0.25% (by dry weight
Warzer Sarwar +2 more
doaj +1 more source
Incorporating a suitable amount of sulfoaluminate expansive additive (SEA) into cementitious materials can compensate the shrinkage deformation. However, the influence of SEA on the relative humidity inside cementitious materials is still unclear.
Siming Liang +5 more
doaj +1 more source
Non-destructive evaluation of cement-based materials from pressure-stimulated electrical emission - Preliminary results [PDF]
This is the post-print version of the final paper published in Construction and Building Materials. The published article is available from the link below.
Brown, CJ +7 more
core +1 more source
Characteristics of Wood Ash Cement Mortar Incorporating Green-Synthesized Nano-TiO2
This paper presents the findings of an investigation into the influence of green-synthesized nano-TiO2 on the characteristics of wood ash (WA) cement mortar.
Bolanle Deborah Ikotun +1 more
doaj +1 more source
Experimental Assessment of Using Micro-Non Air Bubble (MINAB) and Super-Plasticizer on Setting Time and Compressive Strength of Cement Mortar [PDF]
One of the latest innovations in nano-technology is the use of Micro-Nano Air Bubbles (MINAB) as a substitute for water in concrete. Using MINAB as a substitute for water used in concrete can be used to improve the properties of concrete.
Jalil Shafaei +2 more
doaj +1 more source
Enhancement of Cement Mortar Mechanical Properties with Replacement of Seashell Powder
Many synthetic additives have been using for improve cement mortar and concrete characteristics, but natural additive is a friendly environment option.
Namdar, Abdoullah, Fadzil, Mat Yahaya
core +3 more sources
Inhibition of Cracks on the Surface of Cement Mortar Using Estabragh Fibers
The influence of adding Estabragh fibers into the cement composites of mortar on surface cracks and mechanical properties of mortar has been studied at various fiber proportions of 0.25%, 0.5%, and 0.75%.
Tahereh Soleimani +3 more
doaj +1 more source
The circular economy is becoming an increasingly important part of development strategies in various sectors, as it responds to critical challenges related to environmental protection, the rational use of natural resources and sustainable development. The transition from a linear to a circular model requires changes on many levels, both technological ...
Anna Aneta Kotwa, Iga JasiĆska
openaire +1 more source
The relationship between the compressive strength of cement mortar and the chemical composition and fineness of cement [PDF]
Includes bibliography.The purpose of this research was to determine a method whereby predictions of compressive strength could be made with regard to the chemical composition and fineness of Portland cement.
James, S D
core +3 more sources
The research progress and Hotspot analysis of polymer cement mortar based on bibliometrics
Ordinary cement mortar is commonly used in building engineering due to its high strength, affordability, and easy access to raw materials. However, it suffers from high shrinkage and poor impermeability, which result in reduced building service life and ...
Peng Wang, Fei Wang, Mingquan Ma
doaj +1 more source

