Sustainable Utilisation of Quarry Dust Waste in Concrete: …
The results indicated that the quarry dust waste could be utilised as cement replacement to produce durable and resilient concrete. These materials could be an …
Quarry dust as river sand replacement in cement masonry …
The present study explored the feasibility of using quarry dust as fine aggregate in manufacturing cement blocks. Cement blocks with four different quarry …
Utilization of Basaltic Quarry Dust as a Partial Replacement …
This research was conducted to examine the potential of basaltic crusher dust as a partial replacement for Portland Pozzolana cement in hollow concrete block …
Study on Performance of Quarry Dust as Fine Aggregate in Concrete
The suitability of quarry dust as alternative material for the river sand in concrete manufacturing is studied. M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of ...
Compaction and CBR Behaviour of Cement-Stabilised Sand …
Akanbi and Job studied the suitability of black cotton soils stabilised with quarry dust and ordinary Portland cement as road bases and foundation materials. [14, 15] studied the improvisation of black cotton soils using quarry dust only, while studied the
The potential of cement stabilized shale quarry dust for …
The potential of cement stabilized shale quarry dust for possible use as road foundation material ... which may be as a result that the lime produced was quickly used up within 3 weeks of curing leaving little or no cement for further reaction. In assessment of strength of construction material for pavement design such as base, subbase and ...
Performance of Sustainable Green Concrete Incorporating Quarry Dust …
This paper presents a study on the combined use of two by-products, namely quarry dust (QD) and ferronickel slag (FNS), as a full substitute for natural sand to improve the greenness of concrete production. Quarry dust was used in increments of 25% to a maximum of 75% substitution, where nickel slag was used as the remaining proportion …
Effects of elevated temperatures on the mechanical …
This study explored the impact of elevated temperatures on the residual structural properties of concrete made with a non-conventional fine aggregate such as laterite and quarry dust.
(PDF) Sustainable Utilisation of Quarry Dust Waste in Concrete …
The use of crushed quarry dust as a partial replacement of river sand in concrete production was investigated in this study. This is expedient as quarry dust can be available at some locations ...
Strength Studies on Metakaolin Modified Cement Mortar with Quarry Dust …
It was observed that cement quarry dust ratio is higher in quarry dust concrete mixes compared to conventional concrete mixes used for highway projects due to the effects influenced by shape ...
THE USE OF QUARRY DUST FOR PARTIAL REPLACEMENT OF …
Experimental results show that replacement of quarry dust as partial replacement of cement in cement-sand mortar decrease the initial and final setting …
Buildings | Free Full-Text | Utilization of Quarry Dust and …
This study aims to assess the production of cellular micro-concrete, consisting of quarry dust, calcareous fly ash, cement, and aluminum powder as aerating agent. The proposed mixture design methodology is based on a Box–Behnken fractional factorial experimental design. Testing of specimens included compressive and flexural …
Study on Strength Properties of Concrete by Replacing …
making grout, cement and fine quarry dust powder are combined. Making hollow blocks requires the use of quarry dust. ... primary chemical constituents of cement undergo a chemical reaction known as hydration, which results in the formation of hydrates, also known as hydration products. In order to avoid side reactions that could weaken the ...
Feasibility Study on Concrete Made with Substitution of Quarry Dust…
Concrete mechanical properties could be improved through adding different materials at the mixing stage. Quarry dust (QD) is the waste produced by manufactured sand machines and comprise approximately 30–40% of the total quantity of QD generated. When it dries, it transforms into a fine dust that poses a tremendous hazard to the …
The Chemical Durability of Cement Pastes and Geopolymers …
The Chemical Durability of Cement Pastes and Geopolymers Substituted with Dolomite-Based Quarry-Dust. Conference paper; First Online: 29 April 2020 pp 63–66; Cite this conference paper
Cement dust exposure and acute lung function: A cross shift …
Few studies have been carried out on acute effects of cement dust exposure. This study is conducted to investigate the associations between current "total" dust exposure and acute respiratory symptoms and respiratory function among cement factory workers.A ...
Strength and durability of concrete by partial replacement of cement …
Replacement of quarry dust with fine aggregate at a ratio of 30 percent produces the best results, but beyond that, the strength obtained gradually diminishes. It has been shown that increasing the proportion of quarry dust in concrete may increase its workability by as much as thirty percent for M40 grade concrete.
Quarry limestone dust as fine aggregate for concrete
The inclusion of quarry dust in cement bound materials and its effect on various properties of cement such as transport, dimensional stability, alkali-silica reaction, the heat of hydration and ...
(PDF) THE EFFECT OF QUARRY DUST WITH CEMENT BY …
Concrete with 50 % river sand and 50 % quarry dust performed better in flexure for both Bamboo Reinforced Concrete (BRC) and Steel Reinforced Concrete (SRC) at 28 days with strengths of 12.75 N/mm ...
Quarry limestone dust as fine aggregate for concrete
Quarry limestone dust as fine aggregate for concrete. Liborio Cavaleri 1, Ruben Paul Borg 2, F. P. La Mantia 1 and Vincenzo Liguori 1. Published under licence by IOP Publishing Ltd IOP Conference Series: Materials Science and Engineering, Volume 442, FIB Conference: Sustainable Concrete: Materials and Structures 10 April 2018, …
Low carbon binder modified by calcined quarry dust for …
Cemented paste backfill (CPB) favors the sustainable development of mine industry. However, as the primary cementitious binders in CPB, the high cost of ordinary Portland cement (OPC) discourages CPB utilization. In the present work, low-carbon and low-cost binders activated by Na 2 CO 3 supplemented by calcined quarry dust were …
Partial Replacement of Fine Aggregates with Quarry …
1.2 Properties of Quarry dust: Table 1.2 Properties of Quarry dust Organic material content Nil Compatibility with cement Use any type of Portland cement and blended cements for various mix designs Setting time Normal as preformed by river sand Workability Good Yield Rich mix Standard mix design for M20 grade concrete per Cum.
A Comprehensive Review of Stone Dust in Concrete: …
On the other hand, stone dust, a waste from the quarrying industry, offers a cost-effective and practical solution for producing concrete. This article presents a …
Marble and-quarry-dust-as-additives-in-concrete | PPT
The document discusses using marble and quarry dust as additives in concrete to produce "green concrete". It describes how these industrial wastes can be used to replace natural resources like sand in concrete, reducing costs and environmental impacts.
PARTIAL REPLACEMENT OF CEMENT BY QUARRY DUST
observed that by 25% of partial replacement of cement with quarry dust improved hardened concrete properties. Keywords: Quarry dust, cement, water, aggregates. 1.
Application of Quarry Dust and Fly Ash in the Concrete …
quarry dust in concrete can enhance its mechanical properties, such as compressive strength and flexural strength. The pozzolanic nature of quarry dust can ... The pozzolanic reaction of fly ash with calcium hydroxide generated during the hydration of cement contributes to the development of additional strength and durability. The use of both
Recent advances in expansive soil stabilization using …
Low-cost quarry dust is utilized in a variety of studies to test its influence on expansive soil stabilization. After adding quarry dust and running several tests, the UCS increases as the proportion of quarry dust increases. When the proportion of quarry dust is increased, MDD increases but OMC declines.
(PDF) Influence of Admixtures and Quarry Dust on the …
Concrete mixes were casted using ordinary river sand and compared with quarry dust substituted concrete. The addition of quarry dust significantly improved the concrete matrix properties in ...
(PDF) Evaluating Properties of Green Concrete Produced
Green concrete is concrete made up using industrial wastes such as marble powder, quarry dust, wood ash, paper pulp, etc. Green concrete, which is capable of sustainable development, helps to ...
(PDF) Introduction to Quarry-Dust as Partial Replacement
Ilangovan and Nagamani [18,19] reported that Natural Sand with Quarry Dust as full replacement in concrete as possible with proper treatment of Quarry Dust before utilization.
Factorial design modelling of cement grout containing dolomitic quarry
Through reaction with the concrete admixture, Marble sludge powder and quarry rock dust improved pozzolanic reaction, micro-aggregate filling, and concrete durability.
Evaluating Properties of Green Concrete Produced Using …
Green concrete is concrete made up using industrial wastes such as marble powder, quarry dust, wood ash, paper pulp, etc. Green concrete, which is capable of sustainable development, helps to reduce the consumption of natural resources, energy use, and environmental pollution.
The potential of cement stabilized shale quarry dust for …
Suitability of cement stabilized shale quarry dust. The shale quarry dust in its natural state can be used as highway fill and embankments but is unsuitable when further considered as possible use as subbase and bases materials unless stabilized.