Results 251 to 260 of about 84,862 (288)

Influence of brick dust, stone dust, and recycled fine aggregate on properties of natural and recycled aggregate concrete

Structural Concrete, 2020
The brick, stone, and construction industries produces huge quantities of non‐biodegradable waste materials and incorporation of such waste materials in concrete eventually leads to the green and sustainable construction.
M. Chakradhara Rao
semanticscholar   +1 more source

The Comparison of Properties of Fine Recycled Aggregate Concrete from Different Sources of Recycled Aggregate

Key Engineering Materials, 2018
The main aim of this contribution is comparison the properties of fine aggregate concrete with partial replacement of sand by fine recycled aggregate. The fine recycled aggregate originated from two different sources. The main topic of this article is the study of influence of the origin of FRA to fine aggregate concrete properties.
openaire   +1 more source

Recycled concrete as fine and coarse aggregates in concrete

Magazine of Concrete Research, 1987
Synopsis The effects of using crushed concrete as coarse and fine aggregates upon strength and deformation of concrete are reported. The properties of recycled aggregates differ from those of natural aggregates due to the presence of a considerable proportion of mortar attached to natural aggregate and loose mortar.
Ravindrarajah Sri, R., Loo, Y.H., Tam, C.T.   +2 more
openaire   +1 more source

Effect of fine recycled aggregate on the strength and durability properties of concrete modified through two-stage mixing approach

Environmental science and pollution research international, 2021
J. Sivamani, Neelakantan Thurvas Renganathan   +1 more
semanticscholar   +1 more source

Microanalysis of Recycled Coarse Aggregate and Properties of No-Fines Pervious Recycled Concrete

Journal of Testing and Evaluation, 2011
Abstract Three types of recycled coarse aggregate (RCA) produced from old cement beams with designed compressive strengths of 40, 60, and 80 MPa, respectively, were employed for measurement by X-ray diffraction (XRD), infrared absorption spectroscopy (IR), and scanning electron microscope (SEM). The XRD result indicated that the presence
Jiusu Li, Zhaohui Liu
openaire   +1 more source

Use of recycled fine aggregates and recycled powders in sustainable recycled concrete

Journal of Building Engineering, 2023
Amardeep Singh, Xinzhao Miao, Xin Zhou, Qi Deng, Jiannan Li, Shuai Zou, Zhenhua Duan   +6 more
openaire   +1 more source

Experimental Study of Recycled Aggregate Concrete Produced from Recycled Fine Aggregate

2022
Wallelign Mulugeta Nebiyu, Denamo Addissie Nuramo, Abel Fantahun Ketema   +2 more
openaire   +1 more source

Pre- and post-heating mechanical properties of concrete containing recycled fine aggregate as partial replacement of natural sand and nano-silica as partial replacement of cement: experiments and predictions

Archives of Civil and Mechanical Engineering, 2023
Mohammad Asghari Shirvani, Afshin Khodaparast, Morteza Rezaei Zadeh Herozi, Reza Mousavi, Saber Fallah-valukolaee, Amirhossein Ghorbanzadeh, M. Nematzadeh   +6 more
semanticscholar   +1 more source

The effect of steel fiber aspect-ratio and content on the fresh, flexural, and mechanical performance of concrete made with recycled fine aggregate

Construction and Building Materials, 2023
Oguzhan Yavuz Bayraktar, G. Kaplan, Jinyan Shi, A. Benli, B. Bodur, Mesut Turkoglu   +5 more
semanticscholar   +1 more source

Flexural performance of 3D-printed composite beams with ECC and recycled fine aggregate concrete: Experimental and numerical analysis

Engineering structures, 2023
Haoran Liu, Jianzhuang Xiao, T. Ding
semanticscholar   +1 more source