인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
The weak engineering properties of black cotton soil can cause instability and failure of structures built upon it. Thus, the improvement of its properties is of utmost importance. The present research is to investigate the effect of integrating sawdust ash and rice husk ash on the engineering features of black cotton soil. The soil samples were collected from Guntur KL University, Andhra Pradesh, at a depth of 1-2 meters. Rice husk ash was added to the soil in varied percentages of 0, 3, 6, 9, 12, and 15% by weight of black cotton soil, whereas sawdust ash was added to all mixed samples at 6% by weight of soil. To analyze the engineering properties of the soil and its mixtures, laboratory tests such as Atterberg’s Limits, Specific Gravity, Particle Size Distribution, Standard Proctor test, Unconfined Compressive Strength (UCS), and California Bearing Ratio (CBR) were performed. Results showed that adding a combination of 9% Rice husk and 6% sawdust ash to the weight of black cotton soil notably improves its engineering properties. Therefore, sawdust and rice husk ash have the potential as soil stabilizing agents, making black cotton soil a more suitable foundation material for construction.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.