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   Articles with "controlled low" as a keyword



Investigated on predictive compressive strength model and setting time of controlled low-strength materials

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recommendations! Published in 2019 at "International Journal of Pavement Research and Technology"

DOI: 10.1007/s42947-019-0093-1

Abstract: Most of the pipelines in Taiwan lie beneath road pavements. Maintaining existing pipelines and establishing new pipelines inevitably leads to the wide-scale excavation and backfilling, which can greatly interfere with traffic patterns. Controlled low-strength material… read more here.

Keywords: strength; controlled low; clsm; setting time ... See more keywords

Circulating fluidized bed combustion ash as controlled low-strength material (CLSM) by alkaline activation

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recommendations! Published in 2017 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2017.09.001

Abstract: Abstract The present study is aimed at providing a useful means of treating and utilizing the CFBC ash as controlled low-strength material (CLSM). The CLSM in this study was produced by activating a mixture of… read more here.

Keywords: strength; controlled low; low strength; clsm ... See more keywords

Transforming waterworks sludge into controlled low-strength material: Bench-scale optimization and field test validation.

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recommendations! Published in 2019 at "Journal of environmental management"

DOI: 10.1016/j.jenvman.2018.11.091

Abstract: In order to reduce landfill disposal of waterworks sludge (alum sludge) and incinerated sewage sludge ash (ISSA), this study proposed an innovative approach for upcycling them into value-added controlled low-strength materials (CLSM). Waterworks sludge interfered… read more here.

Keywords: strength; controlled low; low strength; stiffening time ... See more keywords

Machine learning prediction of the unconfined compressive strength of controlled low strength material using fly ash and pond ash

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recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-78050-w

Abstract: The sustainable use of industrial byproducts in civil engineering is a global priority, especially in reducing the environmental impact of waste materials. Among these, coal ash from thermal power plants poses a significant challenge due… read more here.

Keywords: controlled low; low strength; machine learning; strength ... See more keywords

Precisely Controlled Low-Valent Nickel Sites in Planar Polyphthalocyanine for Enhanced Urea Oxidation

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recommendations! Published in 2025 at "Journal of Materials Chemistry A"

DOI: 10.1039/d5ta07418e

Abstract: The electrocatalytic urea oxidation reaction (UOR) offers a sustainable method for hydrogen production. Spatially confining metal active sites is key to efficient UOR electrocatalysts, maximizing atom utilization and defining coordination.... read more here.

Keywords: valent nickel; controlled low; urea oxidation; precisely controlled ... See more keywords
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Dynamic Properties of Controlled Low-Strength Materials with Treated Oil Sand Waste

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recommendations! Published in 2018 at "Journal of Materials in Civil Engineering"

DOI: 10.1061/(asce)mt.1943-5533.0002338

Abstract: AbstractThe use of controlled low-strength materials (CLSM) is rapidly expanding in many geotechnical applications as designer backfill, especially foundations subjected to dynamic loading. This pa... read more here.

Keywords: controlled low; low strength; dynamic properties; properties controlled ... See more keywords

Controlled low strength material modified with lignosulfonate

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recommendations! Published in 2024 at "International Journal of Geo-Engineering"

DOI: 10.1186/s40703-024-00229-x

Abstract: Controlled low-strength materials (CLSM) have been used for conventional backfilling and structural filling owing to their flowability, self-consolidating, and self-leveling features. This study investigates the rheological, mechanical, and dynamic characteristics of lignosulfonate-modified CLSM. The elemental… read more here.

Keywords: strength material; controlled low; low strength; shear wave ... See more keywords

Investigation on Mechanical Parameters and Microstructure of Soil-Based Controlled Low-Strength Materials with Polycarboxylate Superplasticizer

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recommendations! Published in 2024 at "Applied Sciences"

DOI: 10.3390/app14031029

Abstract: This study aims to optimize the sustainable utilization of excavated soil by incorporating it exclusively as a fine aggregate and cement in the formulation of soil-based controlled low-strength materials. The polycarboxylate superplasticizer was introduced to… read more here.

Keywords: controlled low; low strength; strength materials; soil based ... See more keywords
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Effect of Fly Ash on Strength and Stiffness Characteristics of Controlled Low-Strength Material in Shear Wave Monitoring

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recommendations! Published in 2021 at "Materials"

DOI: 10.3390/ma14113022

Abstract: Fly ash, the main component for controlled low-strength material (CLSM), has physical and chemical characteristics according to the resources used in the thermal power plant, and thus fly ash type can influence the physical and… read more here.

Keywords: strength; controlled low; shear wave; fly ash ... See more keywords

Research Progress on Controlled Low-Strength Materials: Metallurgical Waste Slag as Cementitious Materials

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recommendations! Published in 2022 at "Materials"

DOI: 10.3390/ma15030727

Abstract: Increasing global cement and steel consumption means that a significant amount of greenhouse gases and metallurgical wastes are discharged every year. Using metallurgical waste as supplementary cementitious materials (SCMs) shows promise as a strategy for… read more here.

Keywords: controlled low; waste; metallurgical waste; cementitious materials ... See more keywords

Experimental Study and Application of Controlled Low-Strength Materials in Trench Backfilling in Suqian City, China

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recommendations! Published in 2024 at "Materials"

DOI: 10.3390/ma17040775

Abstract: When backfilling narrow spaces, controlled low-strength materials (CLSM) can be used to achieve an effective backfilling effect. The pipeline engineering in Yahnghe Avenue of Suqian, China, provides a favorable on-site condition for the use of… read more here.

Keywords: content; controlled low; low strength; application ... See more keywords