tuff for concrete

(PDF) Pre-treatment of volcanic tuff for use in high ... - ResearchGate

2023.10.4 This study evaluates the effect of substituting cement by volcanic tuff on the workability, mechanical properties, and durability of concrete. Five mixtures were prepared with volcanic tuff ratios ...

(PDF) Welded Tuff as Cement Replacement Material for Concrete ...

2023.9.20 Welded Tuff is a pyro-clastic type of rock and cementation of volcanic ash or dust, unruffled volcanic ejecta. It can be used as a substitute for cement in the

Study of the key technologies of application of tuff

2017.12.15 The tuff concrete performed well against cracks and deformation in comparison with the FA concrete and can meet the design requirements of the Daigo

Effect of tuff powder on the hydration properties of

2021.3.1 Tuff powder of 590 m 2 /kg is sufficiently fine for concrete preparation. Abstract In order to save costs for the potential construction of roller compacted

Welded tuff as cement replacement material for concrete

2023.9.20 Welded Tuff is a pyro-clastic type of rock and cementation of volcanic ash or dust, unruffled volcanic ejecta. It can be used as a substitute for cement in the

Frontiers Effect of Tuff Powder Mineral Admixture on the

2020.11.18 Tuff powder has been successfully applied in hydraulic projects in China in recent years. The application of the tuff powder in hydraulic concrete is of huge benefits and advantages, which include

Investigating The Potential Use of Tuff Aggregates to

PDF On Sep 12, 2020, Sang G. K and others published Investigating The Potential Use of Tuff Aggregates to Produce Lightweight Concrete Find, read and cite all the research you need on ...

Natural volcanic tuff for sustainable concrete industry

2017.1.1 PDF In this study, Jordanian volcanic tuff aggregates were used as a source of construction materials in concrete mixtures. Five concrete mixtures... Find,

Effect of Tuff Powder Mineral Admixture on the Macro

For engineering applications, the recommended amount of tuff powder in concrete should be less than 20% to obtain the optimal comprehensive performance, such as mechanical

Hydration, Hardening Mechanism, and Performance of Tuff

2021.2.23 Tuff normal concrete shows better performance than FA concrete in some aspects. The results show that tuff materials can be used to replace FA, and tuff