2010 Fiscal Year Final Research Report
Study on seismic design of rehabilitated sewage pipe
Project/Area Number |
21760359
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
|
Research Institution | Kobe University |
Principal Investigator |
KUWATA Yasuko Kobe University, 大学院・工学研究科, 准教授 (50379335)
|
Project Period (FY) |
2009 – 2010
|
Keywords | 更生工法 / 耐震設計 / 下水道管きょ |
Research Abstract |
This study focus on seismic design methodology of composite rehabilitation method for sewage concrete pipe. First we carried out the laboratory experiments of the infilling cement mortar changing material strength and made sure their effects to bounding strength. The parameters of material strength of cement mortar are used for seismic assessment of rehabilitated pipe in pipe-axis and cross-section directions, respectively. Effects of rehabilitation and rehabilitation method were shown.
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