47 0 0 0 OA 埋め立て地盤に建つ大規模構造物の基礎設計と地盤変動計測
- 著者
- 花島 晃 平野 富之
- 出版者
- 日本建築学会
- 雑誌
- 日本建築学会構造系論文集 (ISSN:13404202)
- 巻号頁・発行日
- vol.62, no.496, pp.53-58, 1997-06-30 (Released:2017-02-02)
- 参考文献数
- 3
In constructing a 256-m-high skyscraper on a reclaimed land, there are two problems awaiting solution; one is negative friction of piles due to consolidation settlement of alluvial clay layer under the reclaimed soil layer and settlement of diluvial clay layer locating deeper than the bearing stratum of the building. These were handled in conducting subsurface exploration, foundation design, study on construction methods and construction work at the site controlled by measurements. Land settlement due to construction of a building should be estimated not only by evaluating increase in load and volume compressibility but also by considering 1) changes with time in ground-water table during excavation work and 2) load re-distribution effect due to rigidity of superstructure as a whole
言及状況
外部データベース (DOI)
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埋め立て地でも超高層は可能
咲洲は、昭和40〜46年に埋め立てたばかりの若い地盤、そこに地上52階地下3階高さ256mの超高層ビルを建設するにあたり地盤沈下などの諸課題をどうクリアしたか、
レポートされている。
埋め立て地盤に建つ 大規模構造物の 基礎設計と地盤変動計測
https://t.co/z8lP9R8Pc4 https://t.co/BPjhZretk3 https://t.co/glk1FxCPUU