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Peridynamics analysis of crack propagation in concrete considering random aggregate distribution. [PDF]

Sci Rep
Geng B, Li Z, Zhao Y, Zhang X.
europepmc   +1 more source

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Mortars and plasters—how to characterise hydraulic mortars

Archaeological and Anthropological Sciences, 2021
Mortars are heterogeneous building materials whose raw materials, manufacturing processes and application conditions have evolved continuously throughout history. The fact that apparently small changes in the components or dosages of mortars can affect their overall performance in the masonry makes the study of historic mortars a complex task that ...
Anna Arizzi, Giuseppe Cultrone
openaire   +3 more sources

Refractory Tile Installation: Mortar or No Mortar? [PDF]

12th Annual North American Waste-to-Energy Conference, 2004
Some domestic waste incinerators [1] have operated successfully with refractory tile systems for tube protection without using mortar to bond the tiles to the tube walls. Most tile protection systems installed around the world employ a paste of mortar behind the tiles to develop a rigid fixing system, with the presumption that the mortar provides ...
Nathalie Monchalin, Christian His, Patrick M. Stephan   +2 more
openaire   +1 more source

Bioinspired Ultrasensitive and Stretchable MXene-Based Strain Sensor via Nacre-Mimetic Microscale "Brick-and-Mortar" Architecture.

ACS Nano, 2019
The development of wearable strain sensors with simultaneous large stretchability (strain >55%) and high sensitivity (gauge factor >100) remains a grand challenge to this day.
Xinlei Shi, Huike Wang, Xueting Xie, Qingwen Xue, Jingyu Zhang, Siqi Kang, Conghui Wang, Jiajie Liang, Yongsheng Chen   +8 more
semanticscholar   +1 more source

Distribution of mortar film thickness and its relationship to mixture cracking resistance

International Journal of Pavement Engineering, 2020
The film thickness of asphalt mortar, which is a mix of binder and fine mineral aggregates, has been considered as an important indicator for assessing the durability of asphalt mixture.
Jiwang Jiang, Ying Li, Y. Zhang, H. Bahia   +3 more
semanticscholar   +1 more source

Dilatancy reversal in superplasticised cementitious mortar

, 2020
By electrostatic repulsion and steric hindrance, polycarboxylate-based superplasticiser (SP) decreases the water demand for cement hydration in mortar/concrete production.
M. Lai, A. M. Griffith, L. Hanžič, Qing Wang, Johnny Ho   +4 more
semanticscholar   +1 more source

Strength Comparison of Cement Mortar and Geopolymer Mortar

2019
In construction industry large number of buildings are repaired and retrofitted due to the decrease in the load bearing capacity of RC beams within the life span of the building. Repair materials with reduced carbon footprint and environmental sustainability have been in great demand by the construction industry worldwide.
V. Revathy, Gouri Antherjanam
openaire   +2 more sources

Strength prediction model for cement mortar made with waste LDPE plastic as fine aggregate

Journal of Sustainable Cement-Based Materials, 2019
Non-biodegradable aggregate prepared from low density polyethylene (LDPE) plastic was used as partial replacement for sand in cement mortar. Various volumetric fractions of 0, 5, 10, 20, 30, 40, 50, and 60% sand were replaced using ground LDPE waste ...
E. A. Ohemeng, S. Ekolu
semanticscholar   +1 more source