self compacting concrete ppt testing
  • Mechanical properties of self-compacting concrete ...

    The properties of hardened concrete can be significantly improved by fibres. However, the addition of fibres to fresh concrete results in a loss of workability. Self-compacting concrete (SCC) is an innovative concrete that is able to flow under its own weight, completely filling formwork and achieving full compaction without vibration.

  • Self Compacting Concrete.PPT | Concrete | Engineering

    Case study continued…. • Self-compacting concrete was used for the wall of a large LNG tank belonging to the Osaka Gas Company. (1) the number of lots decreases from 14 to 10. .000 m3. • The volume of the self compacting concrete used in the tank amounted to 12. (2) the number of concrete workers was reduced from 150 to 50.

  • SELF COMPACTING CONCRETE |authorSTREAM

    PowerPoint Presentation: INTRODUCTION By the early 1990's, Japan has developed and used SCC. 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 .

  • SELF-COMPACTING CONCRETE-SCC - Aalto

    • Self- compacting concrete (SCC) developed by Professor Hajime Okamuraof Kochi University of Technology, Japan, in1986 • During his research, Okamura found that the main cause of the poor durability performances of Japanese concrete in structures was the inadequate compacting of the concrete in the casting operations.

  • SELF COMPACTING CONCRETE ppt | Concrete | Cement

    SELF COMPACTING CONCRETE INTRODUCTION A special type of concrete of flowing consistency. Developed initially in Japan in 1980s to offset the growing shortage of skilled labour. The composition in addition to cement and water, consists of high amount of super plasticizer, high powder content and a viscosity modifying agent.

  • L Box test of Self Consolidating Concrete - YouTube

    Sep 12, 2014· Experiment of SELF CONSOLIDATING CONCRETE fresh property test in the University of Asia Pacific Concrete Lab.

  • New Methodology for Designing Self-Compacting Concrete

    A new segregation-controlled design methodology is introduced for self-compacting concrete (SCC). The theory suggests that aggregate segregation is governed by the yield stress, viscosity, and density of the cement paste matrix.

  • self compacting concrete ppt testing

    Self-Compacting Concrete – Procedure for Mix Design … Test Methods . Self- Compacting Concrete is characterized by filling ability, passing ability and resistance to segregation. Many different methods have been developed to characterize the properties of SCC. Contact Supplier

  • Self-Compacting Concrete – Procedure for Mix Design from ...

    This paper describes a procedure specifically developed to achieve self-compacting concrete. In addition, the test results for acceptance characteristics for self-compacting concrete such as slump flow, J-ring, V-funnel and L-Box are presented.

  • Self Curing of Concrete. | Concrete | Construction Aggregate

    SELF COMPACTING CONCRETE ppt. SELF CURING CONCRETE. Self Curing Concrete. ... What is external self curing of concrete ? External self curing concrete is the one which can cure itself ... Slump test values of concrete mixes Sl.No. Grade concrete 1 …

  • Self Compacting Concrete testing of fresh property - YouTube

    Sep 12, 2016· I attended a training workshop on Self-Compacting Concrete that was organised at the University of Illinois, Chicago, following the successful completion of SCC2013.

  • Self-Compacting Concrete - EFNARC

    Specification & Guidelines for Self-Compacting Concrete 7 6 REQUIREMENTS FOR SELF-COMPACTING CONCRETE 6.1 Application area SCC may be used in pre-cast applications or for concrete placed on site. It can be manufactured in a site batching plant or in a ready mix concrete plant and delivered to site by truck. It can then be placed either

  • Self-compacting concrete: Test methods for SCC

    The participating concrete producers collected data using the procedures recommended in the draft of Nordtest NT BUILD "Quality control of fresh self-compacting concrete - Workability, air content, density and casting of test specimens". The concrete producers also were asked to comment on their experience with the test procedures.

  • Self Compacting Concrete (SCC) - Civil Engineering Blog

    Self compacting concrete is a high-performance concrete which is highly flowable or self-leveling cohesive concrete that can be easily placed in the tight reinforcement. It is also known as super workable concrete.

  • Mix Design Procedure for Self Compacting Concrete

    Self-compacting concrete (SCC) is an innovative concrete that does not require vibration for placing and compaction. It is able to flow under its own weight, completely filling formwork and achieving full …

  • 04 Standard Test Methods for Self-Compacting Concrete

    This standard covers the test method for slump flow of self-compacting concrete with a maximum coarse aggregate size of 40 mm or less. 2. Apparatus 2.1 A slump cone specified in JIS A 1101 (Method of test for slump of concrete) shall be used. 2.2 The plate[1] shall be made of steel and sufficiently watertight and rigid. It shall be

  • SELF COMPACTING CONCRETE |authorSTREAM

    APPLICATIONS Self-compacting concrete has been used in bridges and even on pre-cast sections. One of the most remarkable projects built using self-compacting concrete is the Akashi- Kaikyo Suspension Bridge, Japan In this project the SCC was mixed on-site and pumped through a piping system to the specified point, located 200 meters away .

  • PPT – self compacting concrete PowerPoint presentation ...

    Global Powder Type Self-Compacting Concrete Market Professional Survey Report 2018 - This report studies the global Powder Type Self-Compacting Concrete market status and forecast, categorizes the global Powder Type Self-Compacting Concrete market size (value & volume) by manufacturers, type, application, and region.

  • Methods of Testing Self Compacting Concrete Workability

    A self compacting concrete has the properties such as filling ability, passing ability and segregation resistance. Various workability tests methods are available for self compacting concrete such as slump flow tests, V-funnel test, L-box test, U-Box test, Fill box test etc.

  • Report No. BD 503 MIX DESIGN AND TESTING OF SELF ...

    MIX DESIGN AND TESTING OF SELF-CONSOLIDATING CONCRETE ... Mix Design And Testing Of Self-Consolidating Concrete Using Florida Materials 6. Performing Organization Code 7. Author(s) ... Self-Compacting Concrete, Mix proportioning, Fresh Concrete Properties, Guidelines, Flowability, Slump flow, L-Box, ...

  • PPT - SELF COMPACTING CONCRETE PowerPoint Presentation ...

    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.

  • Standard Test Method for Slump Flow of Self-Consolidating ...

    5.1 This test method provides a procedure to determine the slump flow of self-consolidating concrete in the laboratory or the field. 5.2 This test method is used to monitor the consistency of fresh, unhardened self-consolidating concrete and its unconfined flow potential. 5.3 It is difficult to ...

  • Self Consolidating Concrete - Overview of SCC - The ...

    The J-Ring test is standardized as ASTM C 1621, "Passing Ability of Self-Consolidating Concrete by J-Ring." The J-Ring is a cage of rebar that is set up around the slump cone. The slump flow test is run both with and without the J-Ring in place and the passing ability is the difference in slump flow.

  • An Overview of the Properties of Self Compacting Concrete

    funnel test, L- Box test etc., and also its performance characteristics and properties in the fresh and hardened state. Keywords– Durability, SCC, Special Concrete, Superplasticizers, Viscosity. I. INTRODUCTION The demand of Self Compacting Concrete (SCC) is growing rapidly due to the shortage of skilled labors for

  • Study of Mix Design of Self Compacting Concrete

    Strength Test for self compacting concrete. Lets take a Mix proportion of M-30 Grade. The ingredients for self-compacting concrete are similar to conventional concrete. It consists of cement, coarse and fine aggregates, water, mineral and chemical admixtures. Similar to conventional concrete…

  • Testing and Mix Design Method of Self- Compacting Concrete

    Testing and Mix Design Method of Self-Compacting Concrete Hardik Upadhyay*1, Pankaj Shah*2, ... Abstract— Self compacting concrete is a highly flowable, ... Fig. 1.Basic principles for production of self-compacting concrete3 II. TESTING OF SCC At the stage before solidification, self-compacting ...

  • Research Article SELF COMPACTING CONCRETE: A …

    knowledge of tensile strength of concrete is of importance. A beam test is found dependable to measure flexural strength properties of concrete and same is applied for Self Compacting concrete (SCC). In the test comparison is made between Ordinary Cement Concrete (OCC) and Self Compacting concrete (SCC) by taking the same size of beam

  • :: Self Consolidating High Performance Concrete :: SCC ...

    Testing . Several test procedures have been successfully employed to measure the plastic properties of Self-Consolidating Concrete. The slump flow test, using the traditional slump cone, is the most common field test and is in the process of being standardized by ASTM.