Environmental impacts of sand exploitation. Analysis of sand market

MD Gavriletea - Sustainability, 2017 - mdpi.com
Sand is an indispensable natural resource for any society. Despite society's increasing
dependence on sand, there are major challenges that this industry needs to deal with …

Recent trends in advanced radiation shielding concrete for construction of facilities: materials and properties

MAH Abdullah, RSM Rashid, M Amran, F Hejazii… - Polymers, 2022 - mdpi.com
Nuclear energy offers a wide range of applications, which include power generation, X-ray
imaging, and non-destructive tests, in many economic sectors. However, such applications …

Value-added recycling of cathode ray tube funnel glass into high-performance radiation shielding concrete

Y Xia, D Shi, J Wang, Y Zhao, K Yu, Y Liu, H Cui… - Resources …, 2023 - Elsevier
This study proposed a novel method for recycling cathode ray tube (CRT) glass as heavy
aggregates to prepare radiation shielding concrete (RSC). Microstructure, physical …

Gamma-ray attenuation coefficients and transmission thickness of high consistency heavyweight concrete containing mineral admixture

HS Gökçe, BC Öztürk, NF Çam… - Cement and Concrete …, 2018 - Elsevier
In the study, high consistency heavyweight concrete mixtures containing barite aggregate
were produced by using some common mineral admixtures (viscosity modifier, silica fume …

Optimization of reactive powder concrete by means of barite aggregate for both neutrons and gamma rays

HS Gökçe, Ç Yalçınkaya, M Tuyan - Construction and building materials, 2018 - Elsevier
High performance concrete has been often preferred in special engineering structures and
in challenging composites products. Researchers have recently focused on the radiation …

The influence of nano-silica and barite aggregate on properties of ultra high performance concrete

K Janković, S Stanković, D Bojović, M Stojanović… - … and Building Materials, 2016 - Elsevier
The development of building materials with improved characteristics and their application for
increasing structure durability and sustainability is one of the goals in construction sector …

Radiation shielding of ultra-high-performance concrete with silica sand, amang and lead glass

NM Azreen, RSM Rashid, M Haniza, YL Voo… - … and Building Materials, 2018 - Elsevier
Barite in Malaysia is limited; therefore, a locally available alternative source must be
identified to meet the requirements of high-density concrete for radiation shielding. We …

A comprehensive study on the effect of water to cement ratio on the mechanical and radiation shielding properties of heavyweight concrete

O Lotfi-Omran, A Sadrmomtazi, IM Nikbin - Construction and Building …, 2019 - Elsevier
Recently, due to application of nuclear technology and the issue of protection against
nuclear radiations with harmful environmental impacts such as gamma rays, heavyweight …

[HTML][HTML] Improving the resistance of ultra-high-performance concrete against nuclear radiation: Replacing cement with Barite, hematite, and lead powder

SE Milasi, D Mostofinejad, H Bahmani - Developments in the Built …, 2023 - Elsevier
Ultra-high-performance concrete (UHPC) is concrete with a high cement content; thus,
replacing the cement with other materials can contribute to the sustainable production of …

Laboratory testing of settlement propagation induced by pipe-roof pre-support deformation in sandy soils

B Lu, BB Sheil, W Zhao, P Jia, Q Bai, W Wang - … and Underground Space …, 2024 - Elsevier
A 'pipe-roof'is an increasingly popular supporting structure for underground space
development. For efficient design and wider deployment, a thorough understanding of soil …