Author |
Kamei, Takeshi
Matsuda, Toshihumi
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Description | In the construction site, an improved ground may be exposed to wetting and drying repetitions with rainwater even if we assume it is under air-dried condition. This paper describes the effect of wetting and drying repetitions on unconfined compressive characteristics of cement-stabilized soils mixed with bassanite produced from waste plasterboard. As a result, the unconfined compressive strength of cement-stabilized soils mixed with bassanite with wetting and drying repetitions is about 90% of those under air-dried condition although the unconfined compressive strength of cement-stabilized soil with wetting and drying repetitions decreases to about 70-80% of those under air-dried condition. Bassanite produced from waste plasterboard is effective as improver for soils even if improved soils are exposed to wetting and drying repetitions.
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Journal information |
島根大学総合理工学部紀要. シリーズA
44
, 9
- 16
, 2010-12-22
|
Publisher | 島根大学総合理工学部
|