| 논문명 |
지역별 황토의 화학적 특성 및 강도발현에 관한 연구 / A Study on the Chemical Properties and Strength Development of Regional Hwangto |
| 저자명 |
황혜주 ; 김정규 ; 양준혁 |
| 발행사 |
한국생태환경건축학회 |
| 수록사항 |
한국생태환경건축학회 논문집, v.6 n.2(통권 20호) (2006-06) |
| 페이지 |
시작페이지(11) 총페이지(8) |
| ISSN |
15983730 |
| 주제분류 |
환경및설비 / 재료 |
| 주제어 |
Resional Hwangtoh ; Alkali Stimulation ; Lime ; Clay |
| 요약1 |
본 연구에서는 황토를 친환경적인 건축적 재료로 이용하기 위해 지역별로 대표적인 황토를 채취하여, 황토의 화학적 특성과 건축용도로 이용할 수 있는 자극제를 찾아 강도발현을 할 수 있는 기초적인 자료를 제시하는데 그 목적이 있다. |
| 요약2 |
In this research, Conducting an engineering properties experiment, this study examined basic properties of regional Hwangto. The results of experiments are as followings.
1) This study confirmed that a result of examining lime order for Hwangto and comparison of stimulants, this study confirmed that 28 day's strength promotion is found in case of calcium hydroxide(Ca(OH)2) and calcium chloride(CaCl2) stimulant. Finally, it is known the fact that lime highly improves the weak strength of Hwangtoh.
2) As XRD analysis for proving the strength manifestation principle of Hwangto by regions, CSH figure and CASH figure appeared in each regional Hwangto in all the strength areas. This result could be appeared through hydraulicity from reaction of alkali stimulant and water, and pozzolan reaction(CSH figure) and Stratlingite reaction(CASH figure) by silica (SiO2) ingredient and calcium hydroxide (Ca(OH)2) among ingredients of clay, and alumina(Al2O3).
3) In result of strength analysis, It is knowned that the Gyeongsangdo Hwangto is stronger than the Jeollado Hwangto in reactivity |
| 소장처 |
한국생태환경건축학회 |