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Title Transcription
テッキン コンクリート サイホン ノ セッケイ ニツイテ ノ イチ コウサツ
Title Alternative (English)
A Consideration on the Design Method for Reinforced Concrete Pipes under Internal Pressure
File
language
jpn
Author
Shirataki, Yamaji
Description
Monolithic reinforced concrete pipes are usually preferred for relatively large siphons within a limit of the head of internal water pressure.
In this paper, some problems are discussed to find a rational method for designing such reinforced concrete pipes, and expressions for the stresses in the cylinder shell are derived on the basis of an approximate solution for the thick walled cylinder of concrete with circumferential reinforcement.
It is custmary to design the shell thickness of a cast-in-place pipe according to a conventional standard, such as suggested by Bureau of Reclamation. The numerical analyses are made to examine the propriety of above standard. The results show it is advisable to give a larger shell thickness than the standard to the pipes subjected to relatively high internal pressure.
A practical method is proposed for determining the shell thickness and reinforcemeht required for the concrete pipes under internal pressure. It is shown that the tensile strength of concrete is one of the most important factors in designing those pipes, and it will be desirable to investigate in detail the behaviour of concrete subjected to tensioning.
Journal Title
島根農科大学研究報告
Volume
15
Start Page
(A-4)18-25
ISSN
05598311
Published Date
1967-01-31
NCID
AN00108241
Publisher
島根農科大学
Publisher Aalternative
The Shimane Agricultural College
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
Remark
A,Bを含む
開学十五周年記念号(Commemoration Issue for the 15th Aniversary)
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