Use of Eco-Friendly Cementing Material in Concrete Made from Bottom Ash and Calcium Carbide Residue

บทความในวารสาร

ผู้เขียน/บรรณาธิการ

กลุ่มสาขาการวิจัยเชิงกลยุทธ์

ไม่พบข้อมูลที่เกี่ยวข้อง

รายละเอียดสำหรับงานพิมพ์

รายชื่อผู้แต่ง: Abdulmatin A., Khongpermgoson P., Jaturapitakkul C., Tangchirapat W.

ผู้เผยแพร่: Springer Verlag

ปีที่เผยแพร่ (ค.ศ.): 2018

Volume number: 43

Issue number: 4

หน้าแรก: 1617

หน้าสุดท้าย: 1626

จำนวนหน้า: 10

นอก: 2193-567X

eISSN: 2193-567X

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85044337878&doi=10.1007%2fs13369-017-2685-x&partnerID=40&md5=6162fcc7fa58280505948cc9f3b713fb

ภาษา: English-Great Britain (EN-GB)

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บทคัดย่อ

This paper shows a recycling method of two waste materials, bottom ash (BA) and calcium carbide residue (CR), as a new cementing material in concrete to reduce ordinary Portland cement (OPC) usage. BA and CR were ground separately and mixed in a ratio of 70:30 by weight to use as a cementing material in concrete and was designated as BC. BC concretes were prepared with the same method as that used for conventional concrete. The comparison mechanical properties between those of BC concrete and conventional concrete were evaluated. The results demonstrated that BC concrete obtained 28-day compressive strength of 29.7 MPa and increased to 44.3 MPa by using an OPC addition of 55 kg/m 3. The mechanical properties of BC concrete, such as elastic modulus and tensile strength, were the same as those of conventional concrete when both concretes had the same compressive strength. Moreover, the produced concrete from the BC cementing material had the same abrasion resistance as conventional concrete. The results also demonstrate that the BC could be used as an environmentally friendly alternative cementing material for concrete. ฉ 2017, King Fahd University of Petroleum & Minerals.

คำสำคัญ

Eco-friendly Concrete