Self compacting concrete | PPT

3. • In 1983, the problem of the durabity of the concrete structures was a major topic of interest in Japan. • The creation of durable concrete structures requires adequate compaction by skilled workers Solution :- - to achieve a durable concrete - dense compaction is needed in every nooks and corners(to avoid honeycombs ) - self compacting concrete concrete …

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Advanced self-compacting concrete performance in the …

Advanced Self-Compacting Concrete (SCC) is a highly flowable concrete that completely avoids vibration during casting. This paper explains the properties and performance …

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Geopolymer concrete | PPT

Geopolymer concrete - Download as a PDF or view online for free ... 1 CHINA 2500 2 INDIA 280 3 UNITED STATES 83 Production of Portland cement is currently topping 2.6 billion tons per year worldwide and ... "Performance studies on standard and high strength self compacting concretes", Indian concrete journal vol 13,issue no 2,pp7-12,july ...

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Self compacting concrete

· Improve buildability, e.g. concreting deep elements in single lifts · Elimination of vibration, leading to environmental, health and safety benefits.

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Concrete- types, testing & properties | PPT

SELF COMPACTING CONCRETE (SCC) • Self-Compacting concrete (SSC) is a very special type of concrete which can flow and fill into every corner of formwork, even in the presence of congested reinforcement, purely by means of its own weight and without the need of vibrating compaction, tamping etc. • Self-Compacting concrete as it sounds is ...

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Self Compacting Concrete | PDF | Concrete | Materials Science

self compacting concrete ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Scribd is the world's largest social reading and publishing site.

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Self Compacting Concrete (SCC) | PDF | Concrete

This document discusses self-compacting concrete (SCC), including its history, properties, constituent materials, testing methods, and advantages over traditional concrete. SCC was developed in Japan in the late 1980s as a solution to problems with traditional concrete like poor workability and durability. SCC is able to flow and fill formwork without vibration due to its high …

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Self Compacting Concrete

self compacting concrete.pptx - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Self-compacting concrete is a concrete mix that has low yield stress, high deformability, good segregation resistance, and moderate viscosity, allowing it to flow and consolidate under its own weight without vibration.

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Self compaction concrete | PPT

5. INTRODUCTION Concrete that requires little vibration or compaction has been used in Europe since the early 1970s but self- compacting concrete was not developed until the late 1980's in Japan. In Europe it was …

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self-compacting concrete | PPT

2. • Self compacting concrete is an innovative concrete that does not require vibration for placing and compaction • Self compacted concrete is highly engineered concrete with much higher fluidity without segregation and is …

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SELF COMPACTING CONCRETE

6 1) Self-compacting concrete (SCC) ü For the purposes of the specifications, the following definitions apply: 1) Self-compacting concrete (SCC) Concrete that is able to flow under its own weight and completely fill the formwork, even in the presence of dense reinforcement, without the need of any vibration, whilst maintaining homogeneity.

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Self compacting concrete | PPT

2. By the early 1990's, Japan has developed and used SCC (Self Compacting Cement). Self compacted concrete is highly engineered concrete with much higher fluidity without segregation and is capable of filling every corner of formwork under its self weight. Thus SCC eliminates the vibration for the compaction of concrete without affecting its engineering …

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self compacting concrete

EFFECT OF W/C RATIO ON SELF COMPACTING CONCRETE OF M70 GRADE WITH FLY ASH AND MICRO SILICA AS FILLER MATERIAL. – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on …

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Self Compacting Concrete (SCC) – Benefits, Applications, PPT

Self Compacting Concrete (SCC) is a type of concrete that is particularly designed to flow smoothly and uniformly into even the most complicated and crowded locations without the need for mechanical consolidation. This article goes into the realm of self-compacting concrete, examining its elements, advantages, uses, and effects on the environment.

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Self compacting concrete

The housing mixes show an equal depth of carbonation (2mm). evidence in hand and data from other sources suggest that the durability performance of SCC is likely to be equal or better than that of traditional vibrated concrete. Self compacting concrete Basic principles of scc and properties of hardened concrete Requirements and mode of action ...

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PPT

Self compacting concrete SCC is a very fluid concrete and a homogeneous mixture that solves most of the problems related to ordinary concrete. Self Compacting Concrete gets dense and compacted due to its own self weight. An experimental investigation has been carried out to determine different characters like filling ability, passing ability ...

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(PPT) Scc presentation.....1 [Autosaved]

Self-compacting concrete (SCC) is a flowing concrete mixture that is able to consolidate under its own weight. The highly fluid nature of SCC makes it suitable for placing in difficult conditions and in sections with congested reinforcement.

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Geopolymer concrete ppt | PPT

32. • Resistance against aggressive environment -used in constructing marine structures -in OPC white layer of crystals formed on acid exposed surface -in GPC there is no gypsum deposition and no visible cracks -a soft and powdery layer formed during early stages of exposure which later becomes harder -mass loss on exposure to H2SO4 in GPC was 3% and …

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100+ Self compacting concrete PowerPoint (PPT

View Self compacting concrete PowerPoint PPT Presentations on SlideServe. Collection of 100+ Self compacting concrete slideshows.

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Self compacting concrete | PPT

Self compacting concrete - Download as a PDF or view online for free. ... 68 likes • 21,101 views. M. Meet Shah Follow. Here, I attach a PowerPoint presentation created by me for a competition held by UltraTech. Have a look at …

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Self compacting concrete

Development of SCC In 1986, concrete capable of compaction by its own weight with no need of vibration was proposed In 1988, first successful prototype of self compacting concrete (SCC) was developed in the University of Tokyo by Prof. K. Ozawa and Prof. H. Okamura SCC, that can be compacted in every corner of form work by its own weight, gained market thereafter Three …

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RESULTS FOR SELF-CONSOLIDATING CONCRETE

Self-consolidating concrete (SCC) is highly flowable, nonsegregating concrete that can spread into place, fill the formwork, and encapsulate the reinforcement without any mechanical consolidation. In general, SCC is concrete made with conventional concrete materials and, in some cases, with a viscosity-modifying admixture (VMA). SCC has also been described …

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Compaction of concrete | PPT

SUPER PLASTICIZERS • They are also known as high range water reducers and are used as admixtures to make self compacting concrete. • They increases the flow characteristics of concrete by reducing water cement ratio of concrete with out disturbing workability. • Now a days there use become very important as they save cost for compaction ...

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PowerPoint Presentation

Self-Compacting Concrete (SCC) is defined as concrete that has an ability to flow under its own weight, to fill the required space or formwork completely and to produce a dense and …

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Self Compacting Concrete | PPT

2. Self-compacting concrete (SCC) is considered as a concrete which can be placed and compacted under its own-weight with no vibration . It is not affected by the skills of workers, the shape and amount of reinforcing bars or the arrangement of a structure. Due to its high-fluidity and resistance to segregation it can be pumped longer distances . It consists of the …

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Self Compacting Concrete PPT: Properties and …

Welcome to our presentation on Self-Compacting Concrete (SCC), an innovative material transforming the construction industry. SCC is a highly flowable, non-segregating concrete that spreads into place under its own …

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SELF COMPACTING CONCRETE. ppt.pptx

1. Self-compacting concrete is a fluid mixture suitable for placing in structures with congested reinforcement without vibration. The SCC can be made by three methods namely powder type,VMA type and combined type. VMA type is used in our project and Cement is replaced by fly ash at 20% by weight of cement. The basic material properties are studied and …

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PPT

SELF COMPACTING CONCRETE. SELF COMPACTING CONCRETE. Dr.: GAMAL ABD EL-AZIZ. Self compacting concrete. Basic principles of scc and properties of hardened concrete Requirements and mode of action of scc Mix design and mixing of concrete Transport,casting,surface finish and working environment Test methods. Abstract. 2.63k views …

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Self Compacting Concrete (SCC)

The European Guidelines for Self Compacting Concrete, May 2005 Eric P. Koehler et al. Aggregate in Self Consolidating ... EUROPE AND THE UNITED STATES, ISHPC, 2003 R. Loser, A. Leemann, Shrinkage and restrained shrinkage cracking of self- compacting concrete compared to conventionally vibrated ... Download ppt "Self Compacting Concrete (SCC)"

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self compacting concrete. | PPT

Self-compacting concrete (SCC) is a highly fluid concrete that can flow and consolidate under its own weight without vibration. It was developed in Japan in the 1980s in response to a shortage of skilled labor. SCC mixtures have more powder and less coarse aggregate than conventional concrete, and include high-range water reducers and viscosity ...

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Self Compacting Concrete

7. Self Compacting Concrete • According to European guidelines by EFNARC : "Concrete that is able to flow and consolidate under its own weight, completely fill the formwork even in the presence of dense reinforcement, whilst maintaining homogeneity and without the need for any additional compaction" • According to Japan Society for Civil Engineers (JSCE): …

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Self Compacting Concrete (SCC)

Self-compacting concrete is a type of non-segregating concrete that can settle into formwork and envelop heavily reinforced, narrow, and deep portions with its weight. Unlike typical concrete, which employs mechanical equipment such as immersion vibrators, self-compacting concrete does not require external force or vibration to compact. When it ...

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Self Compacting Concrete | PDF | Construction Aggregate

This document discusses sustainable self-compacting concrete where fine aggregate is replaced with Granulated Blast Furnace Slag (GBFS). The objectives are to examine if the concrete mixes meet self-compacting criteria, reduce fine aggregate usage by replacing it with GBFS, and increase strength. A mix design for M40 grade concrete is developed by replacing 50% fine …

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Seminar on Self Compacting Concrete SCC (special concrete)

Self-compacting concrete has been used in bridges and pre-cast sections. One of the most remarkable projects built using self- compacting concrete is the Akashi-Kaikyo Suspension Bridge, Japan. The highest use of scc in India was done at Delhi metro project. About 10000 m³ of scc has been used. At Kaiga nuclear power plant,scc of ...

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SELF-COMPACTING CONCRETE (SCC) | PPT

• Download as PPT, PDF • 4 likes • 1,908 views. P. PresidencyUniversity Follow. This document provides an overview of self-compacting concrete (SCC), including its definition, properties, ingredients, …

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Self Compacting Concrete.ppt [74wl9nnzmrw6]

Self-compacting concrete has been successfully used in France, Denmark, Netherlands,Germany,USA and UK, apart from Japan. A typical application example of Self-compacting concrete is the two anchorages of Akashi-Kaikyo (Straits) Bridge opened in April 1998, a suspension bridge with the longest span in the world (1,991 meters) .

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Self Compacting Concrete (SCC)

3 Introduction Fresh concrete that can flow around reinforcement and consolidate within formwork under its own weight that exhibits no defects due to segregation or bleeding.

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