Abstract
To shorten construction period, to assure compaction in the structure especially in confined zones where vibrating compaction is difficult and to eliminate noise due to vibration effective especially at concrete products plants SCC is developed in practice. Also, SCC is applied to tunnel lining for preventing the cold joint Self-compacting concrete has been used. Currently, the main reasons for the employment of self-compacting concrete can be summarized as follows: developing alternate binders that are environment-friendly and contribute to sustainable management. The properties of SCC in fresh concrete stage cost reduced time and substantial effective construction expertise in Special concrete of High-Performance Self Compacting Concrete (HPSCC) properties, the present work as major aspects like Effect of fibers with Fly ash on Fresh concrete properties and Behavior of polypropylene fibers Specimens under split tensile & Flexural loading. The first parts of the work have been focused on the effect of polypropylene fibers on Fresh and harden concrete of Ultimate Strength with replacement of varying Polypropylene fibers by 0% to 1.5% at the interval of 0.5 and next part of the work focusing the behavior of fiber under Flexural loading. The results obtained from this work are expected to be useful in determining behavior of SCC with polypropylene fiber Specimens. This will help the designing SCC specimens to resist Flexural loading.
Highlights
O SCC in fresh concrete stage cost reduced time and avoid segregation in concrete mix and have a good and substantial effective construction expertise in Special high slump
The application of the high-performance SCC is replacement of varying Polypropylene fibers by 0% to 1.5% wider range used to constructions area where required at the interval of 0.5 and part of the work focusing the high strength and particular property of concrete is behavior of fiber under Flexural loading
The compressive strength test (CST) for normal SCC and Fly ash Replace with varies %of High-performance SCC for 28 days were conducted and shown in figure 1, The results show Compression Strength tests PM 0-PM1.5
Summary
O SCC in fresh concrete stage cost reduced time and avoid segregation in concrete mix and have a good and substantial effective construction expertise in Special high slump. The application of the high-performance SCC is replacement of varying Polypropylene fibers by 0% to 1.5% wider range used to constructions area where required at the interval of 0.5 and part of the work focusing the high strength and particular property of concrete is behavior of fiber under Flexural loading. The behaviours of High-performance SCC in flexure are study in the present work to know the i behaviours of Fly ash and fiber combination in the current situation in the concrete industries.
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