Dynamic fracture experiments on basalt fiber reinforced reactive powder concrete (BFRRPC) were conducted using notched semi-circular bending (NSCB) specimens, aiming to investigate the Mode-I dynamic fracture characteristics. ... The mixing proportions of BFRRPC is shown in Table 1. After casting and curing, cubic specimens are cored, cut, and ...

This study aimed at analyzing the potentials of basalt powder waste used in concrete as admixtures in different percentages, e.g. 0%, 5%, 10%, 15% and 20%. Different investigations on concrete ...

In spite of the demonstrated efficacy of basalt stone powder as a cost-effective and readily available additive in enhancing the mechanical properties and durability of ordinary-weight concrete, its application in Structural Lightweight Concrete (SLWC) remains unexplored. This study introduced a mixing design for SLWC incorporating Light Expanded Clay …

The comparison between the properties and microstructure of reference concrete without basalt powder and concretes containing different amounts of waste basalt powder …

The mix proportions of UHSCM mixtures are shown in Table 2.Based on previous studies [8], [15], the dosages of silica fume and basalt powder were fixed at 20% of the total binders by mass for UHSCM-B and UHSCM-S, respectively.Also, one mix with pure cement as the binder material (UHSCM-C) was adopted as the comparison.

The possibility of using basalt rock, which has relatively limited uses, instead of clay in cement industry is investigated. Two clinker mixtures were prepared according to the composition: (87 wt.% limestone+12 wt.% clay or basalt rock). To compensate the lack of iron in clay clinker mixture and the lack of silicate in basalt clinker mixture, 1 wt.% Fe 2 O 3 was …

Dobiszewska and Beycioğlu (2017) used four types of common cement which were CEM I, CEM II/A-S, CEM II/A-V and CEM II/B-V for investigating the influence of waste basalt powder on selected ...

Basalt materials (e.g., basalt powder, aggregate, and fiber) are commonly used in cement-based materials. To understand the mechanism of the influence of basalt on the properties of cement-based ...

Basalt powder (BP) is the residue of a plant that crushes basalt stones. This work deals with the effect of waste BP on the properties of cement mortars and the physical properties of hardened mortars. Modified concrete was prepared by partial replacement of BP in amount of 5, 10, 20% by weight of cement. Physico-mechanical properties and corrosion resistance …

The advent of reactive powder concrete (RPC) has brought about the era of ultra-high performance concrete (UHPC), and the incorporation of fiber has brought about more possibilities for its application. Basalt fiber reinforced …

Although the dense fiber additive makes the reaction of fly ash and basalt powder particles difficult, if a good mixing is done, there is an increase in the compressive and flexural strengths. • The slump, setting time, and workability performances, which indirectly affect the performance of GPC, were also evaluated. ... Dobiszewska, A ...

The amount of water added to the mixture was calculated using the equation of Simatupang and Okino et al. [33], [34] as shown in Eq. (2). (2) RW = 0.35 C + (0.30 − M) W Where RW is the required water added (L); C is the amount of Portland cement (kg); M is the moisture content of the wood particles (wt%); W is the oven-dry weight of the wood particles …

The addition of basalt powder into cement pastes does not increase the water demand to obtain a normal ... Obviously, this classification is relevant when the concrete mix …

CSI Release Powder is designed for use with im tools on all concrete surfaces when applying stone, tile, or wood textures. This product allows for the clean release of concrete stamps and texturing tools, while at the same time creating an accent color (also referred to as an antiquing effect). Base slab coloring options may include CSI Color Hardener concrete, Helix …

The flexural strength after 28 days drops by 9.3%, 16%, and 10.7% in case of 7.5%, 15%, and 22.5% basalt powder addition as replacement ordinary Portland cement in …

the cements paste, (wt. %) Mix No OPC Basalt Powder. BP0 100 0. BP5 95 5. BP10 90 10. BP20 80 20. ... In order to increase the performance of concrete, basalt powder was used instead of ne aggr ...

The mix compositions of the 4 groups of concrete were the same. The dosages of water and OPC were 172 and 350 kg/m 3, respectively, ... Effect of basalt powder on the properties of cement mortars and roller compacted concrete. Nat. Science J. Xiangtan Univ., 39 (1) (2017), pp. 34-39.

Ordinary Portland cement, silica fume, and basalt powder were used as the binder materials. The raw materials are presented in Fig. 1 a and b. Table 1 lists the physicochemical properties of the Portland cement, silica fume, and basalt powder determined by X-ray fluorescence (XRF). This work also uses ultrafine silica sand with an average …

Objectives: The goal is to integrate stone cutting waste into the concrete manufacturing industry to reduce environmental degradation. Methods/Analysis: Two types of stone cutting waste (Basalt and limestone) were separately collected from local facilities. An experimental program was conducted to prepare concrete mixes with 10%, 20%, 30%, and …

The GP, cement, sand, and basalt were mixed for two minutes to get a homogenous mixture, and then water was gradually added over 2 min. ... Effect of new mixing method of glass powder as cement replacement on mechanical behavior of concrete. Construct Build Mater 203:75–82. Article Google Scholar Topçu I, Canbaz M (2004) Properties of ...

An experimental program was conducted to investigate application of waste glass powder, basalt fibre, and carbon nanotube as ternary materials in concrete. ... containing BF and/or WGP proportional to the reference mix design confirms the significant role of these materials in concrete mix to control cracks whereas WGP is also able to reduce ...

The uniaxial compression experiments of basalt fiber reactive powder concrete (BFRPC) were carried out by acoustic emission (AE) and DIC techniques, focusing on the AE characteristics in the process of BFRPC failure. ... The particle size (0.15 ∼ 1.20 mm) combination is according to the fixed mix ratio of quartz sand in reactive powder ...

A comparison was made between the performance of a reference concrete without basalt powder and concretes containing different amounts of waste basalt powder. Five concrete mixtures were prepared, i.e. reference concrete without basalt powder and those replacing (by mass) 5%, 10%, 20% and 30% of fine aggregate (sand) with basalt powder.

In spite of the demonstrated efficacy of basalt stone powder as a cost-effective and readily available additive in enhancing the mechanical properties and durability of ordinary-weight concrete, its application in …

The cement paste with basalt powder addition had a higher CH content than calcium hydroxide content in cement paste without additions, according to X-ray examination. …

The cement paste with basalt powder addition had a higher CH content than calcium hydroxide content in cement paste without additions, according to X-ray examination. ... It can be stated that the properties of all ingredients in a mortar or a concrete mix affect workability, such as water/cement ratio, properties and type of cement, volume ...

The paper presents the test results of basalt fiber impact on a compressive and flexural strength, resistance to abrasion and porosity of Reactive Powder Concrete (RPC). The reasons for testing were interesting mechanical properties of basalt fibers, the significant tensile strength and flexural str …

This study introduced a mixing design for SLWC incorporating Light Expanded Clay Aggregates (LECAs) and basalt stone powder with a subsequent evaluation of its strength and durability characteristics.

BF is a good new and environmental friendly material with strong corrosion resistance and good tensile properties [27, 28].The BF and nano-zirconium dioxide used during this test were produced by Haining Anjie Composites Co. with a length of 6 mm, and the main physical and mechanical property indexes are shown in Table 2.Nano-zirconium dioxide is a …

Basalt powder (BP) is the residue of a plant that crushes basalt stones. This work deals with the effect of waste BP on the properties of cement mortars and the physical …