Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ground Improvement Method by Reusing Solidified Iron-and-Steel Slag
Ground improvement by the sand compaction pile (SCP) method has been applied for soft clay layers at many construction sites in Asian countries. This method needs high-quality sand, which, however, has been exhausted. Meanwhile, steel making generates masses of iron-and-steel slag as a by-product. This situation results in a simple solution in which slag is used as ground improvement material instead of exhaustible sand. Slag has the characteristics of solidification and brittleness after curing. It is important to consider changing behavior when reusing slag for ground improvement. Therefore, the present study examined the deformation behavior of improved ground using slag as an improvement material. The ground under a caisson was subjected to an inclined load-simulating backfill soil. The main feature of this study is to use a geotechnical centrifuge technique to satisfy the similarity rule. The model tests showed that slag was a viable alternative to natural sand as an improvement material.
Ground Improvement Method by Reusing Solidified Iron-and-Steel Slag
Ground improvement by the sand compaction pile (SCP) method has been applied for soft clay layers at many construction sites in Asian countries. This method needs high-quality sand, which, however, has been exhausted. Meanwhile, steel making generates masses of iron-and-steel slag as a by-product. This situation results in a simple solution in which slag is used as ground improvement material instead of exhaustible sand. Slag has the characteristics of solidification and brittleness after curing. It is important to consider changing behavior when reusing slag for ground improvement. Therefore, the present study examined the deformation behavior of improved ground using slag as an improvement material. The ground under a caisson was subjected to an inclined load-simulating backfill soil. The main feature of this study is to use a geotechnical centrifuge technique to satisfy the similarity rule. The model tests showed that slag was a viable alternative to natural sand as an improvement material.
Ground Improvement Method by Reusing Solidified Iron-and-Steel Slag
Takahashi, Hidenori (Autor:in) / Morikawa, Yoshiyuki (Autor:in) / Shinozaki, Haruhiko (Autor:in) / Kinoshita, Hiroki (Autor:in) / Maruyama, Kenji (Autor:in)
Geo-Congress 2014 ; 2014 ; Atlanta, Georgia
Geo-Congress 2014 Technical Papers ; 3713-3720
24.02.2014
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Ground Improvement Method by Reusing Solidified Iron-and-Steel Slag
| British Library Conference Proceedings | 2014
GROUND IMPROVEMENT METHOD USING STEEL SLAG AND GROUND CONSTRUCTION METHOD USING STEEL SLAG
| Europäisches Patentamt | 2018
Second life for slag: A process for reusing slag
British Library Online Contents | 2010
PRODUCING METHOD OF HYDRATED AND SOLIDIFIED STEEL SLAG PRODUCT
| Europäisches Patentamt | 2024
PRESSURE FEEDING METHOD FOR STEEL SLAG HYDRATION SOLIDIFIED BODY
| Europäisches Patentamt | 2022