Results 71 to 80 of about 7,786 (229)
The ingress of chlorides in concrete under compressive or tensile loads [PDF]
, 2015 One common aggressive mechanism acting in reinforced concrete is chloride attack which induces steel corrosion. Although it has mostly been studied and analyzed separately it has been observed that loads acting on concrete may modify the deteriorating ...
De Belie, Nele +2 more
core +1 more source
Cold Sintering of Calcite: A Low‐Temperature Method for the Fabrication of Artificial Marble
Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.Comparison of the hardness of cold and conventionally sintered calcite with artificial marble. ABSTRACT This study presents a novel approach for the low‐temperature fabrication of dense calcite (CaCO3) without the use of a carbon dioxide (CO2) atmosphere.
Eleni Georgiou +2 more
wiley +1 more source
Polycarboxylate/nanosilica-modified quaternary cement formulations – enhancements and limitations [PDF]
Advances in Cement Research, 2018 The effect of polycarboxylate/nanosilica (nS) particles in quaternary cement formulations comprising Portland cement (PC), limestone powder (LS) and fly ash (FA) was investigated for the first time. The reference formulation contained 60% PC, 20% LS and 20% FA by mass of binder in an effort to minimise clinker and maximise the other constituents.
Styliani Papatzani, Kevin Paine
openaire +1 more source
Study on the Adaptability of Polycarboxylate Superplasticizer to Cement in Guangdong Area [PDF]
E3S Web of ConferencesThere are many types of cement in Guangdong, each with its own differences, so it is important to study the adaptability of polycarboxylate superplasticizer to cement in Guangdong.
Wang Baoxian +3 more
doaj +1 more source
Enhancing printability of 3D printed concrete by using metakaolin and silica fume
Structural Concrete, Volume 27, Issue 1, Page 1068-1084, February 2026.Abstract This study investigates the effects of incorporating metakaolin (MK) and silica fume (SF) on the fresh and hardened properties of 3D printed concrete (3DPC). Five mix designs were prepared with MK replacement levels of 0%, 10%, 12.5%, and 15%, along with one mix containing 10% MK and 5% SF.
Marwah M. Thajeel +2 more
wiley +1 more source
Experimental study on influence of plasticizer on fluidity of convection- solidified silt
Yantu gongcheng xuebaoCompared with the traditional backfill materials, the performance-controlled fluidized solidified (PCFS) backfill materials are characterized by high flow state and self-compaction, which can effectively avoid engineering problems caused by insufficient ...
WANG Wenchong 1, HUANG Yinghao 1, WANG Shuo 1, PENG Guangyi 2, WANG Huai 2
doaj +1 more source
Autogenous shrinkage of zeolite cement pastes with low water-binder ratio [PDF]
, 2015 Self-desiccation is one common phenomenon of high-performance cementitious materials characterized by low water to cementitious material ratio (w/c).
De Schutter, Geert +3 more
core +1 more source
Structural Concrete, Volume 27, Issue 1, Page 1255-1280, February 2026.Abstract Cellulose nanocrystals (CNCs), increasingly utilized in cement‐bound materials, offer improved material properties and enhanced sustainability due to their bio‐based origin. Nanosilica (NS), known for its high reactivity and refinement of cement microstructure, also significantly impacts cement performance.
Ali Satar Jaber Al‐Askary +2 more
wiley +1 more source
Case Studies in Construction MaterialsThe mineralogical and physicochemical characteristics of the clay can adversely affect the efficiency of polycarboxylate-based superplasticizers, limiting their dispersion capacity.
Francisco Roger Carneiro Ribeiro +3 more
doaj +1 more source
Processed bottom ash for replacing fine aggregate in making high-volume fly ash concrete [PDF]
, 2017 Bottom ash is a coal plant by-product that is abundant and underutilized. There is the potential use of bottom ash as a fine aggregate replacement in concrete mixtures; however, the problems of water absorption and uniformity of quality of the material ...
Aldi Vincent Sulistio +4 more
core +3 more sources