한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2009년도 세계 도시지반공학 심포지엄
- /
- Pages.793-808
- /
- 2009
DCM 설계에서 주요 인자의 결정과 내.외적 안정해석
The Analysis of Internal & External Stabilities and Factors for D.C.M Design
- Lee, Choong-Ho (R-geo E & C) ;
-
Jung, Seung-Yong
(Expert Group for Earth & environment) ;
-
Han, Sang-Jae
(Expert Group for Earth & environment)
- 발행 : 2009.09.25
초록
This paper presents procedure and prediction method of internal and external stabilities when designing D.C.M, with main factors to be considered, such as chemical reaction of additive, physical properties of stabilized body and mixing strength. Results show that through case studies, a design unconfined compressive strength of stabilized body (hereafter referred to as 'compressive strength') directly depends on the quantity of cement, which is decided by laboratory test, and the compressive strength enormously affects internal and external stabilities. So laboratory mixing test to obtain the compressive strength for design allowable stress should be given careful considerations.
키워드