Zobrazeno 1 - 10
of 1 229
pro vyhledávání: '"acid attack"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract This study focuses on the role of low-quality calcined Fanja (FNJ) clay in enhancing the behavior of cured cement mortar (CM) and its resistivity to chloride and sulfuric acid attack. Ordinary Portland cement was replaced with different quan
Externí odkaz:
https://doaj.org/article/afe67b0aa0d8423da02466726fa2c3d1
Autor:
Pawan Hinge, Tushar Shende, Rahul Ralegaonkar, Bhupesh Nandurkar, Sanjay Raut, Muralidhar Kamath, Adithya Tantri, Sujay Raghavendra Naganna
Publikováno v:
Beni-Suef University Journal of Basic and Applied Sciences, Vol 13, Iss 1, Pp 1-15 (2024)
Abstract Background Presently, the proper disposal of E-waste is a major challenge for all nations. Portland cement and aggregates continue to play a major role in the construction industry's operations. Meanwhile, natural resources like gravel (aggr
Externí odkaz:
https://doaj.org/article/9f07679352d3453c8f38f1472effe3d4
Publikováno v:
Open Chemistry, Vol 22, Iss 1, Pp 125-30 (2024)
Due to the environmental problems linked to the production of portland cement, the search for new more economic and non-polluting construction materials has become a current issue of interest. Geopolymers represent new types of “polymeric” materi
Externí odkaz:
https://doaj.org/article/e37cdb4fb1104d8c941c86ffbd4a0232
Publikováno v:
Reviews on Advanced Materials Science, Vol 63, Iss 1, Pp id. 103444-803 (2024)
Externí odkaz:
https://doaj.org/article/8b01a78bec6340c9b5ed8bd2e2a3f8f6
Autor:
Ashita Singh, Sudhir Singh Bhadauria, Akshay Anil Thakare, Anil Kumar, Manish Mudgal, Sandeep Chaudhary
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02715- (2024)
The prevailing practices of geopolymer concrete (GC) preparation use a high concentration of alkali activators, which is uneconomical. It is imperative to develop GC of low-concentration activators with enhanced durability for field implementation. M
Externí odkaz:
https://doaj.org/article/3e5aa7425d0f4b42b01b6365e0d3f9c9
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03251- (2024)
This study investigates the chemical resistance of cement paste by incorporating liquid-crystal display (LCD) glass powder as a partial replacement for cement. The samples, cured under water and carbonation, were subjected to adverse chemical attacks
Externí odkaz:
https://doaj.org/article/860e7f58ab1747239713b5224f0a3dc1
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02719- (2024)
Cement Emulsified Asphalt Mortar (CEAM) has gained prominence as a vital material for its energy and noise damping properties between the concrete roadbed and track slab in a high-speed railway system. Therefore, it is evident that CEAM properties ne
Externí odkaz:
https://doaj.org/article/9b90e18700b64b76a7c0ab26a6f3a521
Publikováno v:
Cement, Vol 16, Iss , Pp 100103- (2024)
This paper examines the acid resistance of cement pastes where a portion of the cement clinker is replaced with limestone (LS or calcium carbonate, CaCO3) or ground silica (GS). Specifically, the work is intended to better understand the acid resista
Externí odkaz:
https://doaj.org/article/d74d6749b91144a286d861058bf8378f
Publikováno v:
Građevinski Materijali i Konstrukcije, Vol 67, Iss 2, Pp 69-81 (2024)
This study aims to develop a sustainable solution in the construction industry by incorporating recycled aggregate (RA) into concrete, partially replacing natural gravel aggregate, and enhancing the strength of RA concrete through the addition of hyb
Externí odkaz:
https://doaj.org/article/1f741e3f3aa54b3b80b3c9d69939aab9
Autor:
Shahzeb Bhutto, Fahad-ul-Rehman Abro, Mohsin Ali, Abdul Salam Buller, Naraindas Bheel, Yaser Gamil, Taoufik Najeh, Ahmed Farouk Deifalla, Adham E. Ragab, Hamad R. Almujibah
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e29236- (2024)
The construction industry's rapid growth poses challenges tied to raw material depletion and increased greenhouse gas emissions. To address this, alternative materials like agricultural residues are gaining prominence due to their potential to reduce
Externí odkaz:
https://doaj.org/article/a438b1085ffa488e8de566552a550f47