CENTRIFUGE MODEL TESTS OF EXISTING OIL TANKS ON LIQUEFIABLE LOOSE SAND IMPROVED BY CHEMICAL GROUTING
-
- IMAMURA Shinichiro
- 社団法人 土木学会 西松建設技術研究所技術研究部
-
- HIRANO Takayuki
- 社団法人 土木学会 西松建設土木設計部
-
- HAGIWARA Toshiyuki
- 社団法人 土木学会 西松建設技術研究所技術研究部
-
- TAKAHASHI Akihiro
- 社団法人 土木学会 東京工業大学 理工学研究科国際開発専攻
-
- TAKEMURA Jiro
- 社団法人 土木学会 東京工業大学
Bibliographic Information
- Other Title
-
- 注入固化工法を用いた既設タンク基礎地盤の液状化対策効果に関する遠心模型実験
- チュウニュウコカ コウホウ オ モチイタ キセツ タンク キソ ジバン ノ エキジョウカ タイサク コウカ ニ カンスル エンシン モケイ ジッケン
Search this article
Abstract
A series of centrifuge model tests was carried out in order to investigate the efficiency of chemical grouting as a countermeasure against the liquefaction of sand with existing oil tanks. The test results indicated that the improvement of the area beneath the tank by the chemical grouting was effective in reducing the maximum settlement and differential settlement of the tank and the maximum settlement decreased almost linearly with the depth of the improvement. Some differences were observed in the recorded acceleration and subsidence behavior between 2D plane strain models and 3D models with a circular tank, which clearly showed the 3D effects in the settlement behavior of the tank under seismic loading.
Journal
-
- Doboku Gakkai Ronbunshu
-
Doboku Gakkai Ronbunshu 2004 (764), 101-120, 2004-06-21
Japan Society of Civil Engineers
- Tweet
Details 詳細情報について
-
- CRID
- 1390282680579567744
-
- NII Article ID
- 130003984722
- 10012757805
-
- NII Book ID
- AN10014020
-
- ISSN
- 18827187
- 02897806
-
- NDL BIB ID
- 7021373
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed