Zobrazeno 1 - 10
of 1 319
pro vyhledávání: '"recycled coarse aggregate"'
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 0, Iss 0, Pp 1-15 (2024)
In order to discuss the influence of damage degree of recycled coarse aggregate concrete-filled steel tube columns strengthened with envelope steel jacket (ESJ) under seismic load, eight columns were designed and manufactured to simulate seismic load
Externí odkaz:
https://doaj.org/article/72460493d7644c26a1ddd35909913d9c
Publikováno v:
Medžiagotyra, Vol 30, Iss 4, Pp 526-532 (2024)
This paper systematically studies the compressive strength of recycled coarse aggregate concrete with different dosages of polypropylene fibers at high temperatures and the influence of polypropylene fibers on the bond performance between recycled co
Externí odkaz:
https://doaj.org/article/66d57fb3fb764f388af7872771f6e806
Autor:
Wang Ting, Yang Xuechao, Zhang Weishen, Yang Qifan, Yang Deqiang, Li Bangxiang, Su Tian, Mei Xuefeng
Publikováno v:
Nonlinear Engineering, Vol 13, Iss 1, Pp 31-6 (2024)
In this article, a review focusing on the frost resistance of recycled coarse aggregate concrete (RAC) and the bond performance of RAC with rebar under freeze–thaw environment is carried out. The results show that there are still some controversies
Externí odkaz:
https://doaj.org/article/22ce772bdc8f437a95b56c25226b26ba
Publikováno v:
In Construction and Building Materials 10 January 2025 458
Autor:
Yan, Xiancui a, b, ⁎, Chen, Wen a, He, Zimo a, Zhu, Pinghua a, Yang, Lei a, Dong, Yanlong c, Jiang, Linhua d, Yang, Wei b
Publikováno v:
In Construction and Building Materials 10 January 2025 458
Publikováno v:
In Environmental Technology & Innovation February 2025 37
Publikováno v:
Ceramics-Silikáty, Vol 68, Iss 2, Pp 150-166 (2024)
This study employed a method of strengthening recycled coarse aggregates through pre-soaking in a nano-SiO₂ solution followed by carbonation. The impact of these modified recycled coarse aggregates on the bending performance of one-way recycled con
Externí odkaz:
https://doaj.org/article/9e8ab448d3684c718aef7101abc2cf90
Machine learning-guided optimization of coarse aggregate mix proportion based on CO2 intensity index
Publikováno v:
Journal of CO2 Utilization, Vol 85, Iss , Pp 102862- (2024)
Aggregate accounts for 60‐80% volume fraction of concrete, which has a great influence on the CO2 emission and performance of concrete. Apart from natural coarse aggregate (NCA), recycled coarse aggregate (RCA) and carbonation recycled coarse aggre
Externí odkaz:
https://doaj.org/article/386b94be9cec4acc8098334dd8f80e53
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102309- (2024)
Reducing the environmental footprint of concrete is one of the most effective methods to mitigate climate change since cement production contributes to about 8 % of global CO2 emissions. This paper presents an experimental investigation into the stre
Externí odkaz:
https://doaj.org/article/ae3a85a476f7454b8dc851781983df68
Autor:
Binar A.B. Mohammedameen
Publikováno v:
Eurasian Journal of Science and Engineering, Vol 9, Iss 3, Pp 38-46 (2023)
Recycling waste materials play a crucial role in minimizing the environmental impact caused by the concrete industry. However, uncertainties exist regarding the durability of recycled aggregate concretes when exposed to harsh conditions. This study c
Externí odkaz:
https://doaj.org/article/f93531630a3f46c39840c7c8eb5978cd