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Study on the Applicability of Decomposed Granite Soil to Concrete

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 37 Issue 1 Page 65-72
published_at 1986
KJ00000156619.pdf
[fulltext] 524 KB
Title
宇部真砂土のコンクリート用細骨材としての適用に関する研究
Study on the Applicability of Decomposed Granite Soil to Concrete
Creators Kaneyuki Keiji
Creators Hasegawa Hiroshi
Creators Hamada Sumio
Creators Hino Shin-ichi
Source Identifiers
The present study aims to apply decomposed granite soil to concrete as fine aggregate. The western region of Japan supplies a large amount of granite soil. This soil has finer particles than sea sand, which decreases slump of concrete. Difference of strength between concretes mixed with sea sand and granite soil is small, if concrete has the same water cement ratio. To increase slump of concrete mixed with granite soil, finer particles than 0.15mm in size were removed from the soil by washing. This washed granite soil improved properties of fresh concrete.
Subjects
土木工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1986
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部