A Study on new restoration technology for large scale embankment disaster.
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In this study,we examined analysis of correspondence plan,catching of needs
for disaster spot,testing of safety and durability for restoration methods,in
large-scale embankment disaster case of banking collapse.
The developed technical guard us from large-scale embankment disaster.
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Development of maintenance for earth structure with consideration for the
control level.
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| In this research,destruction/deformation mode, deformation progress, and
limited deformation of earth works are revealed through the past damage
examples and model experiments. Final goal is to suggest the methods of
health diagnostic, maintenance,and reinforcement
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A research of improvement of workability and quality control method for compaction work on embankment.
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In this research, compactiｏｎ tests are conducted with selected compaction
machines under some kinds water contents of embankment material. Final
goal is to evaluate compaction machines' applicability to some soil materials
and suggest the quality control methods embankments.
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Effective maintenance method of ground anchors.
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| In this research, countermeasures, for example additive construction of
anchors, replacement of corrosion protection oil are simulated and tested.
Final goal is to grasp quantitative effect, suggest selection methods and
construct design approach for countermeasures. |
| A Study on the improved soil used for earth structure. |
In this study, some embankment conditions are examined influence of soil improvement object support using by numerical analysis and centrifugal model tests.
Therefore,we can design effective safety and durability in construction
works.
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All inquiries to:
Construction Technology Team,
Geology and Geotechnical Research Group,
The Public Works Research Institute
1-6
Minamihara, Tsukuba City, Ibaraki Prefecture, 305-8516
TEL
029-879-6759
FAX 029-879-6799 |
| Copyright ©
Public Works Research Institute |
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