A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BRIDGE PIER CONSTRUCTION METHOD
To provide an efficient bridge pier construction method.SOLUTION: A bridge pier construction method for building a pier 33 in a water area, comprising: a front stage construction step for constructing a steel pipe sheet pile well 1 in order to build a foundation for the pier 33 in the water area; a girder erection step for bridging an erection girder 5 to the steel pipe sheet pile well 1 so as to be supported by the steel pipe sheet pile well 1 via a temporary strut 7 provided on the steel pipe sheet pile well 1; and a pier construction step for constructing the pier 33 on the steel tube sheet pile 1 using equipment/material 9 conveyed through the erection girder 5. Prior to the girder erection step, the temporary strut 7 is provided on the steel pipe sheet pile 1 using the equipment 9 conveyed through the erection girder 5 that is cantilevered to the vicinity of the steel pipe sheet pile 1.SELECTED DRAWING: Figure 5
【課題】効率がよい橋脚構築方法を提供する。【解決手段】水域に橋脚３３を構築する橋脚構築方法であって、水域に橋脚３３の基礎を構築するための鋼管矢板井筒１を構築する前段構造物構築工程と、鋼管矢板井筒１に設けられた仮支柱７を介して鋼管矢板井筒１に支持されるように、架設桁５を鋼管矢板井筒１に架け渡す桁架設工程と、架設桁５を通じて搬送される資機材９を用いて鋼管矢板井筒１に橋脚３３を構築する橋脚構築工程と、を備え、仮支柱７は、桁架設工程に先立って、鋼管矢板井筒１の近傍まで片持ちで延伸された架設桁５を通じて搬送される資機材９を用いて鋼管矢板井筒１に設けられる。【選択図】図５
BRIDGE PIER CONSTRUCTION METHOD
To provide an efficient bridge pier construction method.SOLUTION: A bridge pier construction method for building a pier 33 in a water area, comprising: a front stage construction step for constructing a steel pipe sheet pile well 1 in order to build a foundation for the pier 33 in the water area; a girder erection step for bridging an erection girder 5 to the steel pipe sheet pile well 1 so as to be supported by the steel pipe sheet pile well 1 via a temporary strut 7 provided on the steel pipe sheet pile well 1; and a pier construction step for constructing the pier 33 on the steel tube sheet pile 1 using equipment/material 9 conveyed through the erection girder 5. Prior to the girder erection step, the temporary strut 7 is provided on the steel pipe sheet pile 1 using the equipment 9 conveyed through the erection girder 5 that is cantilevered to the vicinity of the steel pipe sheet pile 1.SELECTED DRAWING: Figure 5
【課題】効率がよい橋脚構築方法を提供する。【解決手段】水域に橋脚３３を構築する橋脚構築方法であって、水域に橋脚３３の基礎を構築するための鋼管矢板井筒１を構築する前段構造物構築工程と、鋼管矢板井筒１に設けられた仮支柱７を介して鋼管矢板井筒１に支持されるように、架設桁５を鋼管矢板井筒１に架け渡す桁架設工程と、架設桁５を通じて搬送される資機材９を用いて鋼管矢板井筒１に橋脚３３を構築する橋脚構築工程と、を備え、仮支柱７は、桁架設工程に先立って、鋼管矢板井筒１の近傍まで片持ちで延伸された架設桁５を通じて搬送される資機材９を用いて鋼管矢板井筒１に設けられる。【選択図】図５
BRIDGE PIER CONSTRUCTION METHOD
橋脚構築方法
MASUMOTO KEITA (author) / KAMATA TOSHIHIKO (author) / YAMAGUCHI MUNEHISA (author) / SOGO HIROSHI (author) / MURAI HISASHI (author) / SAITO KIMIO (author) / NAKAJIMA TOMOHIRO (author) / SHIRAHAMA HIROSHI (author) / SASAKI YUSUKE (author)
2020-01-09
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
PIER, PIER CONSTRUCTION METHOD, BRIDGE RECONSTRUCTION METHOD AND BRIDGE CONSTRUCTION METHOD
| European Patent Office | 2021