A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PIER STRUCTURE CONSTRUCTION METHOD AND PIER STRUCTURE
To provide a pier structure construction method and pier structure capable of improving workability.SOLUTION: A pier structure 100 construction method is a method of constructing a pier structure 100 including a pier girder 1 supported by a main pile 2. The pier structure 100 construction method includes: a lifting step S10 of lifting a pier girder unit 10 which constitutes a part of the pier girder 1; and a connecting step S20 of connecting the pier girder unit 10 to an end of an existing pier girder 200 in a drawing direction D1. In the lifting step S10, the pier girder unit 10 is lifted while a first temporary pile 6 is provided at a position on the center side in the drawing direction D1 of the pier girder unit 10. In the connecting step S20, the lower end of the first temporary pile 6 is supported on a ground G, and the height of the pier girder unit 10 is adjusted along the first temporary pile 6.SELECTED DRAWING: Figure 7
【課題】施工性を向上できる桟橋構造の構築方法、及び桟橋構造を提供する。【解決手段】桟橋構造１００の構築方法は、本杭２で支持された桟橋桁１を備える桟橋構造１００を構築する桟橋構造１００の構築方法であって、桟橋桁１の一部を構成する桟橋桁ユニット１０を揚重する揚重工程Ｓ１０と、既設桟橋桁２００の延伸方向Ｄ１における端部に、桟橋桁ユニット１０を連結する連結工程Ｓ２０と、を備え、揚重工程Ｓ１０では、桟橋桁ユニット１０の延伸方向Ｄ１における中央側の位置に第１仮杭６が設けられた状態で、桟橋桁ユニット１０を揚重し、連結工程Ｓ２０では、第１仮杭６の下端を地盤Ｇに支持させ、第１仮杭６に沿って桟橋桁ユニット１０の高さ調整を行う。【選択図】図７
PIER STRUCTURE CONSTRUCTION METHOD AND PIER STRUCTURE
To provide a pier structure construction method and pier structure capable of improving workability.SOLUTION: A pier structure 100 construction method is a method of constructing a pier structure 100 including a pier girder 1 supported by a main pile 2. The pier structure 100 construction method includes: a lifting step S10 of lifting a pier girder unit 10 which constitutes a part of the pier girder 1; and a connecting step S20 of connecting the pier girder unit 10 to an end of an existing pier girder 200 in a drawing direction D1. In the lifting step S10, the pier girder unit 10 is lifted while a first temporary pile 6 is provided at a position on the center side in the drawing direction D1 of the pier girder unit 10. In the connecting step S20, the lower end of the first temporary pile 6 is supported on a ground G, and the height of the pier girder unit 10 is adjusted along the first temporary pile 6.SELECTED DRAWING: Figure 7
【課題】施工性を向上できる桟橋構造の構築方法、及び桟橋構造を提供する。【解決手段】桟橋構造１００の構築方法は、本杭２で支持された桟橋桁１を備える桟橋構造１００を構築する桟橋構造１００の構築方法であって、桟橋桁１の一部を構成する桟橋桁ユニット１０を揚重する揚重工程Ｓ１０と、既設桟橋桁２００の延伸方向Ｄ１における端部に、桟橋桁ユニット１０を連結する連結工程Ｓ２０と、を備え、揚重工程Ｓ１０では、桟橋桁ユニット１０の延伸方向Ｄ１における中央側の位置に第１仮杭６が設けられた状態で、桟橋桁ユニット１０を揚重し、連結工程Ｓ２０では、第１仮杭６の下端を地盤Ｇに支持させ、第１仮杭６に沿って桟橋桁ユニット１０の高さ調整を行う。【選択図】図７
PIER STRUCTURE CONSTRUCTION METHOD AND PIER STRUCTURE
桟橋構造の構築方法、及び桟橋構造
AKIYAMA SADAYUKI (author) / FUJINUMA SATOSHI (author) / NIIHARA YUJI (author) / OGURA TSUYOSHI (author) / NAKAJIMA TOMOHIRO (author) / OBA TAKUYA (author) / MIZUKAMI AKIRA (author) / YONEJIMA MIKIO (author) / MORI HIROAKI (author)
2020-03-19
Patent
Electronic Resource
Japanese
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