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On the Seismic Earth Pressure Acts on the Buried Pipe

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 27 Issue 1 Page 45-50
published_at 1976
KJ00000156133.pdf
[fulltext] 729 KB
Title
地震時, 埋設管に作用する振動土圧について
On the Seismic Earth Pressure Acts on the Buried Pipe
Creators Ohara Sukeo
Creators Yamamoto Tetsuro
Source Identifiers
The behaviour of the buried pipe during an earthquake was studied in vibrating tests used the shaking table. The buried pipe used was acrylic resins and it was set to the shaking box filled with dry sand. It is shown that the seismic earth pressure acts on the pipe increases remarkably with increase in depth of sand layer below the pipe, and decreases with increase in sand density. From this experimental result, it is concluded that, when the pipe is buried nearly on the base rock and soil arround the pipe is sufficiently compacted, a damage of the pipe due to seismic force is small. And this conclusion is in excellent agreement with observation made on a damage of the pipe due to an earthquake.
Subjects
土木工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1976
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部