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A platform for research: civil engineering, architecture and urbanism
COLUMN BASE PORTION STRUCTURE IN STRUCTURE, AND COLUMN BASE PORTION FIXING METHOD
To provide a column base portion structure and a column base portion fixing method for the same which does not require jack-up and jack-down of a frame when fixing a column base portion at the end of a slide construction in a slide method of a structure.SOLUTION: A permanent column base portion 2a of a gate-type frame 1 slidably moved to a predetermined position is joined to a foundation column 2c at a foundation side installed in advance. At that time, after a filler plate 4 is inserted into a gap which is provided to avoid interference between a top end of the foundation column 2c and a lower end of the permanent column base portion 2a during the slide movement, binding with a bolt is carried out. Then, a temporary support portion is cut to be removed, and a column axial force is transferred to the permanent column base portion 2a. A slide rail 3 is removed as a whole or partially for a construction area where the temporary support portion is cut to be removed.SELECTED DRAWING: Figure 2
【課題】構造物のスライド工法において、スライド工事の最後に柱脚部を固定する際に、架構のジャッキアップおよびジャッキダウンを必要としない柱脚部構造とその柱脚部固定方法を提供する。【解決手段】所定の位置までスライド移動された門型架構１の本設柱脚部２aを、事前に設置された基礎側の基礎柱２cに接合する。その際、スライド移動中に、基礎柱２c天端と本設柱脚部２a下端との干渉を避けるために設けられた隙間に、フィラープレート４を挿入してからボルトにて緊結する。その後、仮設支承部は切断撤去して、柱軸力を本設柱脚部２aに移し替える。スライドレール３については、仮設支承部が切断撤去された施工範囲について、全てもしくは部分的に撤去する。【選択図】図２
COLUMN BASE PORTION STRUCTURE IN STRUCTURE, AND COLUMN BASE PORTION FIXING METHOD
To provide a column base portion structure and a column base portion fixing method for the same which does not require jack-up and jack-down of a frame when fixing a column base portion at the end of a slide construction in a slide method of a structure.SOLUTION: A permanent column base portion 2a of a gate-type frame 1 slidably moved to a predetermined position is joined to a foundation column 2c at a foundation side installed in advance. At that time, after a filler plate 4 is inserted into a gap which is provided to avoid interference between a top end of the foundation column 2c and a lower end of the permanent column base portion 2a during the slide movement, binding with a bolt is carried out. Then, a temporary support portion is cut to be removed, and a column axial force is transferred to the permanent column base portion 2a. A slide rail 3 is removed as a whole or partially for a construction area where the temporary support portion is cut to be removed.SELECTED DRAWING: Figure 2
【課題】構造物のスライド工法において、スライド工事の最後に柱脚部を固定する際に、架構のジャッキアップおよびジャッキダウンを必要としない柱脚部構造とその柱脚部固定方法を提供する。【解決手段】所定の位置までスライド移動された門型架構１の本設柱脚部２aを、事前に設置された基礎側の基礎柱２cに接合する。その際、スライド移動中に、基礎柱２c天端と本設柱脚部２a下端との干渉を避けるために設けられた隙間に、フィラープレート４を挿入してからボルトにて緊結する。その後、仮設支承部は切断撤去して、柱軸力を本設柱脚部２aに移し替える。スライドレール３については、仮設支承部が切断撤去された施工範囲について、全てもしくは部分的に撤去する。【選択図】図２
COLUMN BASE PORTION STRUCTURE IN STRUCTURE, AND COLUMN BASE PORTION FIXING METHOD
構造物の柱脚部構造および柱脚部固定方法
KAWAZOE TOSHIYUKI (author) / KONISHI HIDEKAZU (author) / TAKAYAMA HIDEKATSU (author) / SHINOHARA KENJI (author) / SHIMAMURA JUMPEI (author) / MURAKAMI MASAKO (author)
2021-06-10
Patent
Electronic Resource
Japanese
COLUMN BASE FIXING STRUCTURE AND COLUMN BASE FIXING METHOD
| European Patent Office | 2015