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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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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Self compacting concrete
Self-consolidating concrete (SCC), also referred to as self-compacting concrete, stands out as a widely embraced variant in the realm of concrete formulations. Renowned for its exceptional flow properties in its fresh state, SCC effortlessly achieves self-compaction and material consolidation, eliminating concerns related to segregation.
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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 - 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 | 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 market – usd 30.2bn revenue by …
This technique is employed to avoid coarse aggregates congestion which lead to segregation of concrete inside and outside of the cage owing to its greater workability compared to conventional drilled shaft concrete which will make substantial contribution to self-compacting concrete market size by 2024. Self-compacting concrete market for ...
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Fiber reinforced self compacting concrete | PPT
7. LITERATURE REVIEW: S.No Title Author Conclusion 1 FIBRE REINFORCED SELF COMPACTING CONCRETE RAGHU.H SHEENA.S PAI.B.H.V -Steel and polypropylene fibres in SCC shows excellent tensile strength,flexural strength,shock resistance, fatigue resistance, ductility and crack resistance.Hooked or Crimped steel fibres are most effective in …
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SELF COMPACTING CONCRETE MIX DESIGN [IS 10262 …
12. Selection of Powder Content and Fine Aggregate Content The powder content (fines < 0.125 mm) required for SCC is generally in the range of 400 to 600 kg/m3 Therefore a powder content of 520 kg/m3 is selected Fines required to be contributed by fine aggregate = Total powder content – (Fly ash content + cement content) = 520 – (155 + 287) = 78 kg/m3 …
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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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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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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. 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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(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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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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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
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 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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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: 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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PPT
SELF COMPACTING CONCRETE Dr.: GAMAL ABD EL-AZIZ. Selfcompactingconcrete • 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 • Originally …
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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 adequately homogenous material without a need for vibrating compaction, SAY: The purpose of epidemiology in public health practice is to. discover
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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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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 | 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.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 | PDF | Concrete
Self Compacting Concrete - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document presents information on self-compacting concrete (SCC), including its composition, benefits, applications, quality control testing methods, and mix design process. SCC is a highly flowable concrete that can fill all …
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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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