INFLUENCE OF SULFATE ATTACK TO REACTIVE POWDER CONCRETE

Kushartono, Widodo and Supartono, FX and Octavivia, Octavivia INFLUENCE OF SULFATE ATTACK TO REACTIVE POWDER CONCRETE. Karya Ilmiah Dosen Teknik Sipil.

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Abstract

Sulfate are often present of groundwater, particularly when high proportions of clay are present in the soil, and the sea water has sulfates as a major constituent. Sulfate attack on concrete is actually a rather complex process which may involve a number secondary processes. This is accompained by very large increase in solid volume, which cause a volume expansion whitin the paste and which generates accompanying internal stress and ultimately leads to cracking. The use of special concrete such as reactive powder concrete can improve sulfate resistance. Ordinary portland cement (OPC) or portland compocite cement (PCC) can be used instead of a type II cement, type II of cement that have the best performance from sulfate attack on reactive powder concrete

Item Type: Article
Subjects: Karya Ilmiah Dosen > Fakultas Teknik
Divisions: Fakultas Teknik > Teknik Sipil
Depositing User: Puskom untar untar
Date Deposited: 29 Mar 2017 08:11
Last Modified: 29 Mar 2017 08:11
URI: http://repository.untar.ac.id/id/eprint/182

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