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A platform for research: civil engineering, architecture and urbanism
Study And Properties Of Modified Reactive Powder Concrete
RPC makes extensive use of the pozzolanic properties of high purity silica fume and optimizes the chemistry of Portland cement to produce a higher strength hydrate. It represents a new class of Portland cement-based materials with compressive strength in the 150 MPa range. Flexural strength should also be in the range of 30 to 40 MPa. The material exhibits high ductility with energy absorption values close to those of metals only. The RPC concept is based on the principle that materials with minimal defects, such as fine cracks and voids, will be able to achieve higher load-bearing capacity and greater durability. Finally, the purpose of this research should be attributed to the improvements in RPC with the introduction of graded aggregates (3-8 mm) and also to doing it without coarse aggregates by normal reactive powder concrete (ORPC). This modification converts conventional RPC into MRPC (Modified Reactive Powder Concrete). Finally, the purpose of this research is to attribute improvements in RPC with the introduction of graded aggregates (3-8 mm) and also to dispense with coarse aggregate by normal reactive powder concrete (ORPC).
Study And Properties Of Modified Reactive Powder Concrete
RPC makes extensive use of the pozzolanic properties of high purity silica fume and optimizes the chemistry of Portland cement to produce a higher strength hydrate. It represents a new class of Portland cement-based materials with compressive strength in the 150 MPa range. Flexural strength should also be in the range of 30 to 40 MPa. The material exhibits high ductility with energy absorption values close to those of metals only. The RPC concept is based on the principle that materials with minimal defects, such as fine cracks and voids, will be able to achieve higher load-bearing capacity and greater durability. Finally, the purpose of this research should be attributed to the improvements in RPC with the introduction of graded aggregates (3-8 mm) and also to doing it without coarse aggregates by normal reactive powder concrete (ORPC). This modification converts conventional RPC into MRPC (Modified Reactive Powder Concrete). Finally, the purpose of this research is to attribute improvements in RPC with the introduction of graded aggregates (3-8 mm) and also to dispense with coarse aggregate by normal reactive powder concrete (ORPC).
Study And Properties Of Modified Reactive Powder Concrete
SRIRAMULU, KOMARI (author) / SRUJANA, P. (author)
2020-12-01
International Journal of Innovative Technology and Research; Vol 8, No 6 (2020): OCTOBER - NOVEMBER 2020; 9714-9716
Article (Journal)
Electronic Resource
English
DDC:
690
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