Zobrazeno 1 - 10
of 1 359
pro vyhledávání: '"Limestone Powder"'
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 5, Pp 190-196 (2024)
This is an article in the field of ceramics and composites. The mix proportion of limestone powder cement is designed based on the mixture design principle, and the effects of limestone powder content and particle size on the mechanical properties of
Externí odkaz:
https://doaj.org/article/b77c57848b61476b94a1f06bb1399cbe
Autor:
P. Sanit-in, T. Charoensuk, S. Dueramae, A. Abdulmatin, P. Ratanachu, W. Tangchirapat, C. Jaturapitakkul
Publikováno v:
Materiales de Construccion, Vol 74, Iss 355 (2024)
This study deals with the production of concrete with low CO2 emissions. For this reason, two materials, namely palm oil fuel ash (POFA) and limestone powder (LP), were used as mineral additions to replace conventional cement as much as possible. The
Externí odkaz:
https://doaj.org/article/09976161c5e0440c969a3bed5532e722
Publikováno v:
Developments in the Built Environment, Vol 21, Iss , Pp 100590- (2025)
The mining and crushing of limestone and travertine generate substantial quantities of powder and debris, which are typically discarded as solid waste in landfills, posing environmental concerns. To promote waste utilization, this study introduced an
Externí odkaz:
https://doaj.org/article/890128c65a2440a0a0d5d839d2618875
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03231- (2024)
Ultra-high-performance concrete (UHPC) possesses remarkable structural and durability characteristics, yet its widespread acceptance is hindered by cost inefficiency and environmental concerns. To address these challenges, this study investigates the
Externí odkaz:
https://doaj.org/article/0507c698d25340799fe75b24b301fea4
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03316- (2024)
This study aims to investigate the blends of supplementary cementitious ground granulated blast furnace slag (GGBFS) with limestone powder (LSP) as mineral admixtures to partially replace cement (up to 30 %) in self-consolidating paste (SCP) systems
Externí odkaz:
https://doaj.org/article/4046c745954242f390c016579d5a3503
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03149- (2024)
This study investigated the effects of ordinary limestone powder (OLP) and two ultrafine limestone powders (ULPs) on the early and late age hydration characteristics of cement pastes with low water-to-binder (w/b) ratios of 0.21. The compressive stre
Externí odkaz:
https://doaj.org/article/eed745f9be254d778b1b85b8be8c7ccb
Autor:
Shiyu Sui, Yalong Shan, Shaochun Li, Yongjuan Geng, Fengjuan Wang, Zhiyong Liu, Jinyang Jiang, Liguo Wang, Zhiqiang Yang
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03064- (2024)
Calcined clay and limestone powder composites offer a viable solution for reducing carbon emissions in building materials by allowing significant cement replacement. However, there is a need for further investigation into their impact on durability,
Externí odkaz:
https://doaj.org/article/eaa071928667434c8b154d2d4a880dba
Autor:
Chong Zhang, Jiawei Wang, Xiuzhi Zhang, Jie Hou, Jingli Huang, Shuxia Feng, Jinbang Wang, Guangbin Duan
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03036- (2024)
In this paper, the influence of micro scale and nanoscale limestone powder (LP) on plastic viscosity of ultra-high performance concrete (UHPC) mixture was investigated. Moreover, a novel method for analyzing water film on particle surfaces has been p
Externí odkaz:
https://doaj.org/article/c8b9a8549e1a40ada5285415f8ff619f