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Autor:
Kittipoom Rodsin
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00609-(2021)
This paper investigates the confinement effects of low-cost glass fiber reinforced polymer composites on circular concrete columns made with crushed fired clay bricks as coarse aggregates. Two types of locally available fired clay bricks such as soli
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00608-(2021)
Bagger, A M T, Kunther, W, Sigvardsen, N M & Jensen, P E 2021, ' Screening for key material parameters affecting early-age and mechanical properties of blended cementitious binders with mine tailings ', Case Studies in Construction Materials, vol. 15, e00608 . https://doi.org/10.1016/j.cscm.2021.e00608
Bagger, A M T, Kunther, W, Sigvardsen, N M & Jensen, P E 2021, ' Screening for key material parameters affecting early-age and mechanical properties of blended cementitious binders with mine tailings ', Case Studies in Construction Materials, vol. 15, e00608 . https://doi.org/10.1016/j.cscm.2021.e00608
Considering the vast amounts and wide variability of tailings available worldwide, means to assess the potential of tailings for cement clinker replacement based on their physical, chemical and mineralogical characteristics would be useful. This work
Autor:
Haider M. Al-Baghdadi
Publikováno v:
Case Studies in Construction Materials, Vol 14, Iss, Pp e00527-(2021)
Using the wastes as a recycled concrete aggregate (RCA) is a promising technology to reduce the impact of construction and demolition wastes on the environment and the shortage of natural resources. However, higher permeability of RCA leads to greate
Publikováno v:
Case Studies in Construction Materials, Vol 14, Iss, Pp e00489-(2021)
This study investigates the impact of gypsum, anhydrite and blends of them on cement and their impact on the vertical mill operation and cement storing. Mixtures of gypsum and anhydrite were prepared in the ratios: 100:0, 62.5:37.5, 50:50, 25:75 and
Autor:
Julia Blazy, Rafał Blazy
Publikováno v:
Case Studies in Construction Materials, Vol 14, Iss, Pp e00549-(2021)
Fiber reinforced concrete is a cementitious composite material with a dispersed reinforcement in a form of fibers. Polypropylene fibers can be divided into microfibers and macrofibers depending on their length and the function that they perform in th
Publikováno v:
Case Studies in Construction Materials, Vol 14, Iss, Pp e00493-(2021)
Different compositions of alite calcium sulfoaluminate (ACSA) clinkers were synthesised for use as an alternative, more environmentally friendly binder than ordinary Portland cement (OPC). ACSA clinkers have a lower firing temperature than OPC clinke
Autor:
Yasser El-Husseini Ibrahim Mansour, Sadi Ibarahim Haruna, Sani Haruna, Kingsley Oyime Ayeni, Musa Adamu
Publikováno v:
Case Studies in Construction Materials, Vol 14, Iss, Pp e00547-(2021)
Pervious concrete is a special type of concrete used for stormwater management due to its high porosity and permeability. However, the large pores in pervious concrete resulted to its low mechanical strength. Moreover, the emissions of greenhouse gas
Publikováno v:
Case Studies in Construction Materials, Vol 13, Iss, Pp e00459-(2020)
This study investigated the mechanical properties and elevated temperatures of lightweight concrete (LWC) incorporating polypropylene fibre (PPF) and glass fibre (GF). The experimental research used five types of concrete mixtures, which were produce
Autor:
Guneet Saini, Uthej Vattipalli
Publikováno v:
Case Studies in Construction Materials, Vol 12, Iss, Pp-(2020)
Empirical studies were done to develop alkali activated Self-Compacting Geopolymer Concrete (SCGC) using Ground Granulated Blast furnace Slag (GGBS), incorporated with 2 % nano silica by weight, through evaluation of its fresh and hardening propertie
Publikováno v:
Case Studies in Construction Materials, Vol 12, Iss, Pp-(2020)
This study investigated the effect of high temperature heat - treatment (HTHT) on alkali attack resistance of hardened fly ash geopolymer binders. A mix of sodium silicate and sodium hydroxide was used to activate low calcium (Class F) fly ash for pr