
The concept of self-compacting concrete (SCC) was proposed in 1986 by Hajime Okamura [1], but the prototype was first ... The powder content was 500 kg/m3; ... admixtures on the fresh and hardened properties of self-com-pacting concrete. They mentioned that the use of marble pow-der was the most suitable with regard to the properties of fresh ...
WhatsApp
SCC with waste marble powder, and the highest compressive strength has been found at 30% powder of waste marble replacement as compared to other mixes at 7 and 28 days ages. Keywords: Self−compacting concrete; Waste marble powder; Workability; etc. 1. INTRODUCTION The ability of self-compacting concrete
WhatsApp
Marble powder that can be used with adding any type of admixture in concrete, so that the strength will be increased in harden concrete. The Use of marble dust particle's (MDP) by weight of cement has replaced to variations parentage in concrete as 15%, 20%, and 25% and additional industrial waste steel fibers is also added with different mixes ...
WhatsApp
Therefore the utilization of marble powder in Self compacting concrete as filler material, The main objective of study is the behavior of SCC with marble powder and fly ash and understand the effect on fresh property, Harden property and Durability and also investigate the compatibility of marble powders in SCC along with chemical admixture ...
WhatsApp
Self Compacting Concrete (SCC) has had a remarkable impact on the concrete construction industry, especially the precast concrete industry. Crushed Rock Dust (CRD) and Marble Sludge Powder (MSP) are discarded in the nearby land and the natural fertility of the soil is spoiled.
WhatsApp
Influence of design parameters on the fresh and durable properties of self-compacting concrete with recycled aggregate. R Martínez-García 1, P Jagades 2, F J Fraile-Fernández 1 and J de Prado-Gil 1. Published under licence by IOP Publishing Ltd
WhatsApp
Self Compacting Concrete: Use of Waste Marble Powder as Filler Material 3 2. Research Significance and Objectives SCC is gaining popularity all over the world. However in Pakistan its use is not common. Lack of research in our region is a factor due to which SCC has not gained confidence in its use.
WhatsApp
This paper aims to focus permeability study of self-compacting concrete (SCC) made with industrial wastes, i.e., marble sludge powder (MSP) from marble processing and crusher rock dust (CRD) from stone crushing industries. MSP can be used as filler and it helps to reduce the total voids content in concrete.
WhatsApp
marble powder in combination with cement [Corinaldesi V and Moriconi G. (2003), Corinaldesi V and Moriconi G. (2004) and Naik TR. (2005)]. In particular, the goal was to investigate the influence of marble powder on theological properties of cement pastes for predicting the effect of its addition on self-compacting concrete mixtures. The effects
WhatsApp
Nowadays, the quantity of Waste Marble Powder (WMP) as a waste material is significantly increased in India and is not fit for the environment. Therefore, the main objective is to utilize this WMP in Self-Compacting Concrete (SCC) as a filler material. This was done in keeping the view the requirements of fines in the SCC and to find out ...
WhatsApp
Following the self-compacting concrete regulations 20, 400 kg of cement per cubic meter for all mix designs was considered in this study. Besides, the ratio of water to cement in all mix designs was considered between 0.4 and 0.45 (160 to 180 liters in m3). The ratio of water to the powder (cement & limestone powder) by volume following the
WhatsApp
Abstract The marble industry produces large amount of waste at almost every stage of marble processing. This waste is always uncontrollably discharged into open areas. ... Structural Concrete. Early View. ARTICLE. Development of an artificial neural network model to predict waste marble powder demand in eco-efficient self-compacting concrete ...
WhatsApp
properties of self-compacting concrete (SCC).The Portland cement was replaced with the fly ash, limestone powder, granulated blast furnace slag, basalt powder and marble powder of various proportion. And they investigated the influence of mineral admixtures on the workability, compressive
WhatsApp
This paper studies the effect of marble powder con-tent (MP) on the properties of the sand concrete (SCSC) at fresh and hardened states. The properties of the fresh prepared mixes tested are...
WhatsApp
Self compacting concrete is a concrete mix which has low yield stress, high deformability and good segregation resistance. 2 EXPERIMENTAL DISQUISITION In this experimental disquisition the steps are followed. A. MATERIALS Ordinary Portland cement (53grade) conforming to IS: 456-2000. The speci c gravity of cement is 2.66.
WhatsApp
Self-compacting concrete is a common building material. The production process of self-compacting concrete is more economical than that of traditional concrete. The use of self-compacting concrete can greatly reduce energy consumption, and its self-compacting property eliminates the need for vibration and reduces the labor cost of production.
WhatsApp
This research studies the effect of waste marble powder (WMP) as substitute of Portland cement on strength and durability of self-compacting concrete (SCC) in order to produce SCC with reduced impact environmental. For this purpose, five mixtures were designed in which four mixtures contained WMP at substitution levels of 5, 10, 15, 20%, and mixture included only the Portland cement as control ...
WhatsApp
The concrete mix proportion for M20 grade was designed in accordance with I.S. code. 5% of cement replaced by marble powder = 377.38gm 10% of marble powder = 754.7 gm 15% of marble powder = 1.13 kg 20 %of marble powder = 1.5094 kg Compressive strength of concrete was undertaken on 15 cm cubic specimens. at 7 days and 28 days of age.
WhatsApp
Keywords: - Dolomite powder, fly ash, self-compacting concrete, super plasticizer, viscosity modifying admixture. I. INTRODUCTION The invention of self compacting concrete (SCC) can be considered as a major evolution in the construction industry. Self compacting concrete is a concrete which has little resistance to flow so that it can be
WhatsApp
[3] Er.Ranjodh Singh, et.al., ―Study of Self Compacting Concrete Using Dust and Marble Powder‖. International Journal of Engineering Research and Applications (IJERA) ISSN: 2248-9622 [4] M. Shahul Hameed, et.al(2012). "Self-Compacting Concrete Using Marble Sludge Powder and Crushed Rock Dust".
WhatsApp
For this purpose, we prepare four samples of self-compacting concrete, SCC1, SCC2, SCC3 and SCC4 by varying the MP amounts: 60, 80, 100, and 120 kg. The four SCCs were formulated based on the requirements of the Standard EN 206-1. They are an SCC30 of SF2 class (slump = 66-75 cm) and 28-day compressive strength of 30 MPa.
WhatsApp
investigated in detailed manner. All results are compared suggesting that waste marble could utilize in concrete. As a result of literature, utilization of waste marble in; (1) conventional concrete mix, (2) self-compacting concrete mix, and (3) polymer concrete mix, was revealed. Waste marble powder was used as binder in cement or as fine/coarse
WhatsApp
The marble powder materials can be successfully and economically utilized to improve some properties of fresh and hardened self-compacting concrete [4]. The effects of substitution of cement with marble powder on the rheological and mechanical properties of self-compacting mortar (SCM) and self-compacting concrete (SCC) were studied [5-10].
WhatsApp
Multicriterial life cycle assessment of eco-efficient self-compacting concrete modified by waste perlite powder and/or recycled concrete aggregate August 2022 Construction and Building Materials ...
WhatsApp
This paper introduces the study on self-compacting concrete (SCC) using waste marble powder (WMP) as a partial substitution of sand along with waste limestone dust (WLSD) as a partial substitution. 6 Rheological and strength properties of self-compacting concrete incorporating marble and granite powders M. Meera, Anuj, A. Dash, Supratic Gupta
WhatsApp
self compacting concrete. Good hardened properties were achieved for the con-cretes with 25% marble powder which can be considered as the optimum con-tent for high compressive strength. M. Shahul Hameed, et al. (2012) [7] studied the effect of addition of crushed rock dust and marble sludge powder on the strength and durability of SCC.
WhatsApp
Pour the concrete with a scoop from the top without any tamping to fill the slump cone completely. Strike off excess concrete. Lift the cone vertically without any jerks & allow the concrete to flow freely on a leveled surface. Note the time required for the concrete to flow 50 centimeters (cm) diameter spread circle.
WhatsApp
Self Compacting Concrete - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Properties of ssc ... Some other materials like white marble powder crushed black granite aggregates can be used to produce an aesthetic look.
WhatsApp
Jan 1, 2021Self-compacting concrete blends contain a larger amount of powder materials, Superplasticizer (SP) and Viscosity Modifying Admixtures (VMA) for maintaining sufficient cohesion and stability of the mixture. ... It was observed that concrete containing 5% marble waste powder and 10% diatomite by weight of cement significantly enhanced the ...
WhatsApp
1 Workability, mechanical properties and durability of self-compacting concrete containing red mud, and granite and marble waste powder Mansour Ghalehnovi1*, Naeim Roshan2, Mehrollah Rakhshani Mehr 3 1Professor, Department of Civil Engineering, Ferdowsi University of Mashhad 2Graduate Student, Department of Civil Engineering, Ferdowsi University of Mashhad
WhatsApp
Impact on fresh, mechanical, and microstructural properties of high strength self-compacting concrete by marble cutting slurry waste, fly ash, and silica fume. R Choudhary, R Gupta, R Nagar. ... Utilization of Waste Marble Powder and Silica Fume in Self-Compacting Concrete. R Choudhary, A Jain, R Gupta. UKIERI, 184-194, 2019. 2:
WhatsApp
In this study both the flow and strength properties of single Fiber and blended fiber reinforced self compacting concrete are examined in comparison with control self compacting concrete. crimpled steel fibers having size of 0.45mm diameter x 12.5mm length (aspect ratio 27.7) and 0.45mm diameter x 20 mm length (aspect ratio 44.44) are used in ...
WhatsApp
Key Words: Self-compacting concrete (SCC), Waste marble powder (WMP), Workability, flowable, congested reinforcement 1. INTRODUCTION Self-compacting concrete has ability involves not only high deformability of paste or mortar, but also resistance to segregation between coarse aggregate and mortar when the concrete flows through the confined ...
WhatsApp
The materials used to develop the self compacting mortars in this study were CEM I 42.5R portland cement (PC), marble powder (MP), ground granulated blast furnace slag (GGBFS), fine aggregate, and superplasticizer (SP). The chemical and physical properties of the cement and mineral additives used are given in Table 1.
WhatsApp
Hebhoub H, Aoun H, Belachia M, et al. (2011) Use of waste marble aggregates in concrete. Constr Build Mater 25: 1167-1171. doi: 10.1016/jnbuildmat.2010.09.037 [29] Hameed MS, Sekar ASS, Saraswathy V (2012) Strength and permeability characteristics study of self-compacting concrete using crusher rock dust and marble sludge powder.
WhatsApp
The results show that 15% to 20% replacement of cement with silica fume and 15% marble powder improves the properties of SCC. Key words: Self compacting concrete (SCC), Marble powder, Silica fume, Super plasticizer Introduction Self-compacting concrete (SCC) is an innovative concrete that does not require vibration for placing and compaction.
WhatsApp
Ash (FA), limestone powder, marble dust, cement kiln dust, etc. as filler material or partially in powder material improves the durability of SCC (Day, 1999). On the other hand, waste tires are dramatically creating significant environmental, health, and esthetic issues, posing a key management problem without an easy solution.
WhatsApp
Self-compacting concrete (SCC) incorporating secondary raw materials has been extensively used around the globe due to its improved fresh, mechanical and durability properties. This study was planned to evaluate the suitability of locally available waste alumina powder (AP) and nylon textile fibers (NF) as a partial replacement for fine and coarse aggregates with the ultimate goal to locally ...
WhatsApp
An attempt has been made to replace natural fine aggregate (sand) by dust and addition of marble powder to the mix generating a new additive concrete which can more or less results to a self-compacting concrete (SCC).
WhatsApp
Self-compacting concrete (SCC) is a type of concrete that is placed in the formwork under its own weight. Although there are many studies showing the behavior of SCC beams, most relate to the ...
WhatsApp