A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WOODEN POLE INSTALLATION STRUCTURE AND WOODEN POLE INSTALLATION METHOD
To provide a wooden pole installation structure capable of installing a wooden pole on foundation concrete while securing an installation strength without forming an engaging groove that opens radially outward in the wooden pole and enabling replacement of installed wooden poles without destroying the foundation concrete.SOLUTION: The wooden pole installation structure of the present invention includes: a wooden pole erected in an installation hole of foundation concrete; rigid protrusions and recesses respectively provided on a bottom surface of the installation hole and a base end surface of the wooden pole; and a plurality of rigid elongated members installed in a gap between an outer peripheral surface of the wooden pole and an inner peripheral surface of the installation hole so as to be arranged in a circumferential direction of the wooden pole with a longitudinal direction along the longitudinal direction of the wooden pole. The plurality of elongated members include a plurality of plate-shaped compressed lumbers with a plate thickness direction used as an expansion direction. The plurality of compressed lumbers are arranged in the circumferential direction of the wooden pole in a state where one side and the other side in the plate thickness direction are in contact with the outer peripheral surface of the wooden pole and the inner peripheral surface of the installation hole, respectively.SELECTED DRAWING: Figure 1
【課題】木柱に径方向外方に開く係入溝を形成することなく、設置強度を確保した状態で基礎コンクリート上に木柱を設置でき、さらに、基礎コンクリートを破壊すること無く設置木柱の交換を可能とした木柱設置構造を提供する。【解決手段】本発明の木柱設置構造は、基礎コンクリートの設置孔に立設される木柱と、設置孔の底面及び木柱の基端面にそれぞれ設けられる剛性凸部及び凹部と、長手方向が木柱の長手方向に沿った状態で木柱の周方向に配列されるように木柱の外周面及び設置孔の内周面の間の間隙内に設置された複数の剛性長尺部材とを備える。複数の長尺部材は板厚方向が膨張方向とされた複数の板状圧縮木材を含む。複数の圧縮木材は、板厚方向一方側及び他方側がそれぞれ木柱の外周面及び設置孔の内周面に当接された状態で木柱の周方向に配列されている。【選択図】図１
WOODEN POLE INSTALLATION STRUCTURE AND WOODEN POLE INSTALLATION METHOD
To provide a wooden pole installation structure capable of installing a wooden pole on foundation concrete while securing an installation strength without forming an engaging groove that opens radially outward in the wooden pole and enabling replacement of installed wooden poles without destroying the foundation concrete.SOLUTION: The wooden pole installation structure of the present invention includes: a wooden pole erected in an installation hole of foundation concrete; rigid protrusions and recesses respectively provided on a bottom surface of the installation hole and a base end surface of the wooden pole; and a plurality of rigid elongated members installed in a gap between an outer peripheral surface of the wooden pole and an inner peripheral surface of the installation hole so as to be arranged in a circumferential direction of the wooden pole with a longitudinal direction along the longitudinal direction of the wooden pole. The plurality of elongated members include a plurality of plate-shaped compressed lumbers with a plate thickness direction used as an expansion direction. The plurality of compressed lumbers are arranged in the circumferential direction of the wooden pole in a state where one side and the other side in the plate thickness direction are in contact with the outer peripheral surface of the wooden pole and the inner peripheral surface of the installation hole, respectively.SELECTED DRAWING: Figure 1
【課題】木柱に径方向外方に開く係入溝を形成することなく、設置強度を確保した状態で基礎コンクリート上に木柱を設置でき、さらに、基礎コンクリートを破壊すること無く設置木柱の交換を可能とした木柱設置構造を提供する。【解決手段】本発明の木柱設置構造は、基礎コンクリートの設置孔に立設される木柱と、設置孔の底面及び木柱の基端面にそれぞれ設けられる剛性凸部及び凹部と、長手方向が木柱の長手方向に沿った状態で木柱の周方向に配列されるように木柱の外周面及び設置孔の内周面の間の間隙内に設置された複数の剛性長尺部材とを備える。複数の長尺部材は板厚方向が膨張方向とされた複数の板状圧縮木材を含む。複数の圧縮木材は、板厚方向一方側及び他方側がそれぞれ木柱の外周面及び設置孔の内周面に当接された状態で木柱の周方向に配列されている。【選択図】図１
WOODEN POLE INSTALLATION STRUCTURE AND WOODEN POLE INSTALLATION METHOD
木柱設置構造及び木柱設置方法
TAKIGAWA SHIN (author)
2023-02-09
Patent
Electronic Resource
Japanese
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