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Autor:
Vinícius de Oliveira Aguiar, Sergio Neves Monteiro, João Gabriel Passos Rodrigues, Afonso Rangel Garcez de Azevedo, Fernanda Santos da Luz, Maria de Fátima Vieira Marques, Flávio James Humberto Tommasini Vieira Ramos
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss, Pp e00795-(2022)
As an alternative for ordinary Portland cement, geopolymers are cost effective materials that can be prepared with relatively low energy consumption and substantial reduction of CO2 emissions. In the present study the characteristics of novel hybrid
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00766-(2021)
This study focuses on the development of an insulating cementitious adhesive for bonding Carbon Fibre Reinforced Polymer (CFRP) fabrics to a concrete surface. The epoxy adhesive which is the generally used adhesive for CFRP shows a low thermal perfor
Autor:
Apichit Kampala, Traitot Kaewngao, Athika Wongkvanklom, Prinya Chindaprasirt, Patcharapol Posi
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00615-(2021)
In this paper, the utilization of recycled asphaltic concrete aggregate (RACA) in high calcium fly ash geopolymer concrete (HFGC) was explored. Coarse limestone aggregate was replaced with RACA at 0, 20, and 40 %by weight of the aggregate. The 10 M N
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00680-(2021)
Ductile behavior is one of the most important earthquake indicators that must be possessed by structures. Because of the limited tensile strength of concrete, alternative materials such as structural nanosynthetic fibers as three-dimensional reinforc
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00741-(2021)
Repositório Institucional da UnB
Universidade de Brasília (UnB)
instacron:UNB
Repositório Institucional da UnB
Universidade de Brasília (UnB)
instacron:UNB
Annually, large amounts of waste Polyethylene Terephthalate (PET) bottles are discarded worldwide, although their properties can be useful in engineering works, such as soil improvement. Thus, the influence of PET fibers on sandy soil mechanical beha
Autor:
Mansour Fakhri, Ehsan shahryari
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00655-(2021)
Moisture damage is one of the most common and main distresses in asphalt pavements. Using Nanomaterials due to their unique and outstanding properties in the asphalt pavement industry has received much attention in recent years. This paper investigat
Autor:
Anwar Khitab, Raja Bilal Nasar Khan, Seemab Tayyab, Waqas Anwar, Rehan Arif, Riaz Akhtar Khan, Muhammad Tausif Arshad, Mehmet Serkan Kırgız
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00749-(2021)
The aim of this research is to interrogate the feasibility of using Waste brick powder (WBP) successfully in concrete as a substitute of cement. The replacement levels were kept at 5% and 10%, compared to the reference concrete. The tests consisted o
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00637-(2021)
This review paper presents and analyses the mechanical and durability properties of geopolymer concrete (GPC) which contain various waste materials. Significant findings have concluded that the absence of guidelines for the mix design of GPC has resu
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
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00571-(2021)
Cement is the most widely used and adaptable material in the construction industry due to its numerous good properties. On the other hand, it contributes to the emission of carbon dioxide and has a dull grey appearance. To remedy this, a new type of