Results 271 to 280 of about 2,183,981 (341)
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, 2020
Depletion of river sand due to large-scale concrete production has caused many environmental problems. To address this issue, river sand can be replaced with sand manufactured from waste deposits. To facilitate manufactured-sand concrete production, this
J. Zhang, Dong Li, Yuhang Wang
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Depletion of river sand due to large-scale concrete production has caused many environmental problems. To address this issue, river sand can be replaced with sand manufactured from waste deposits. To facilitate manufactured-sand concrete production, this
J. Zhang, Dong Li, Yuhang Wang
semanticscholar +1 more source
Development and mechanical behaviour of ultra-high-performance seawater sea-sand concrete
Advances in Structural Engineering, 2019Ultra-high-performance concrete is typically defined as an advanced cementitious material that has a compressive strength of over 150 MPa and superior durability.
J. Teng, Y. Xiang, Tao Yu, Z. Fang
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, 2020
Engineered Cementitious Composite (ECC) is an advanced fiber-reinforced concrete exhibiting multiple-cracking and strain-hardening under tension.
Bo-Tao Huang +4 more
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Engineered Cementitious Composite (ECC) is an advanced fiber-reinforced concrete exhibiting multiple-cracking and strain-hardening under tension.
Bo-Tao Huang +4 more
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Mechanical behavior of 3D printed mortar with recycled sand at early ages
, 2020One of the technical challenges for the extrusion-based 3D printed concrete is that the requirements of green strength development are much different from ordinary concrete, due to the absence of formwork.
T. Ding +3 more
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Cement and Concrete Composites, 2019
Engineered Cementitious Composite (ECC) is an advanced construction material exhibiting tensile strain-hardening and multiple-cracking behavior. The tensile performance of ECC is known to be sensitive to the amount and size of sand used.
Jing Yu 余靖 +2 more
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Engineered Cementitious Composite (ECC) is an advanced construction material exhibiting tensile strain-hardening and multiple-cracking behavior. The tensile performance of ECC is known to be sensitive to the amount and size of sand used.
Jing Yu 余靖 +2 more
exaly +2 more sources
Utilization of alternative sand for preparation of sustainable mortar: A review
, 2020The rapid urbanization and industrialization in last few decades has led to depletion of the construction materials like sand and accumulation of industrial wastes.
A. Srivastava, Suvir Singh
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Construction and Building Materials, 2020
To adequately develop the application of marine resources for island construction and effectively promote the sustainability of industrial resources, this paper investigates the feasibility of using seawater and coral or sea sand as replacements for ...
Bai Zhang +4 more
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To adequately develop the application of marine resources for island construction and effectively promote the sustainability of industrial resources, this paper investigates the feasibility of using seawater and coral or sea sand as replacements for ...
Bai Zhang +4 more
semanticscholar +1 more source
Reports on Progress in Physics, 2012
Many desert sand dunes emit a loud sound with a characteristic tremolo around a well-defined frequency whenever sand is avalanching on their slip face. This phenomenon, called the 'song of dunes', has been successfully reproduced in the lab, on a smaller scale.
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Many desert sand dunes emit a loud sound with a characteristic tremolo around a well-defined frequency whenever sand is avalanching on their slip face. This phenomenon, called the 'song of dunes', has been successfully reproduced in the lab, on a smaller scale.
openaire +2 more sources
Influence of Fiber Content and Length on Engineering Properties of MICP-Treated Coral Sand
, 2020Microbially induced calcite precipitation (MICP) can improve the engineering properties of coral sand. The dry density, permeability, unconfined compressive strength (UCS), tensile strength, and microstructure were measured to investigate the effect of ...
X. Fang +5 more
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