Properties of Cement Paste Containing Rice Husk Ash

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Title: Properties of Cement Paste Containing Rice Husk Ash

Author(s): Chao-Lung Hwang and Dong-Sheng Wu

Publication: Special Publication

Volume: 114

Issue:

Appears on pages(s): 733-762

Keywords: bleeding (concrete); cement pastes; compressive strength; heat of hydration; mortars (material); porosity; rice husk ash; setting (hardening); shrinkage; Materials Research

Date: 5/1/1989

Abstract:
Rice husk ash (RHA) was obtained under different burning conditions from 400 to 1200 C. The changes in the properties of RHA were investigated by XRD, DAT, and microanalytical techniques. When RHA obtained at different burning conditions was added to cement paste or mortar, several properties such as hydration, setting time, porosity, and strength revealed changes.