Results 31 to 40 of about 410,603 (295)
Inhibition of Cracks on the Surface of Cement Mortar Using Estabragh Fibers
Advances in Materials Science and Engineering, 2013 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
Applied Sciences, 2023 Experiments such as microbial activation culture, subculture selection, and fire damage repair of cement mortar specimens were conducted to investigate the repairing effect of Sporosarcina pasteurii as a repair agent for fire-damaged cracks in cement ...
Teng Zhao, Hongxiu Du, Linhao Wang
doaj +1 more source
Effects of Erosion Form and Admixture on Cement Mortar Performances Exposed to Sulfate Environment
Crystals, 2020 The effects of the admixtures, erosion age, concentration of sulfate solution, and erosion form of sulfate attack on the mechanical properties of mortar were investigated.
Peng Liu, Ying Chen, Zhiwu Yu
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An investigation of the beneficial effects of adding carbon nanotubes to standard injection grout [PDF]
, 2018 Mortar grouting is often used in masonry constructions to mitigate structural decay and repair damage by filling cracks and voids, resulting in an improvement in mechanical properties.
Ferro GA +4 more
core +1 more source
High-Performance Grouting Mortar Based on Mineral Admixtures
Advances in Materials Science and Engineering, 2015 A study on high-performance grouting mortar is reported. The common mortar was modified by mineral admixtures such as gypsum, bauxite, and alunite. The effects of mineral admixtures on the fluidity, setting time, expansion, strength, and other properties
Cong Ma +4 more
doaj +1 more source
Hayati Journal of Biosciences, 2023 Biomineralization has notably enhanced the qualities of cement-based materials, particularly through bacterial-facilitated calcite precipitation via calcium lactate oxidation.
Ridwan Syarif +2 more
doaj +1 more source
Experimental evaluation of new pipe sleeve with weep holes for concrete leakage prevention [PDF]
, 2018 Mortar is a layer with high water absorption rate over concrete due to its porous structure. The mortar layer that frequently exposed to water or moisture is more likely to contain moisture in its layer.
Wan Nazri, Wan Muhammad Hafizuddin
core
Advanced Engineering Materials, EarlyView.Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes +4 more
wiley +1 more source
Influence of Mortar Rheology on Aggregate Settlement [PDF]
, 2000 The influence of the rheology of fresh concrete on the settlement of aggregate is examined. Fresh concrete exhibits a yield stress that, under certain conditions, prevents the settlement of coarse aggregate, although its density is larger than that of ...
Gadala-Maria, Francis +4 more
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