A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COMPACTION METHOD OF BANKING AREA AND COMPACTION ATTACHMENT DEVICE
To provide a method and a compaction attachment device which can effectively compact without generating area in which compaction is impossible, even in a banking area adjacent to a wall face or a rock protrusion.SOLUTION: In compacting a banking area E adjacent to a wall face W or a rock protrusion R: a planar compaction plate 30 pressed to a surface of the banking area E is attached to a tip of a movable arm member 3 of a construction machine 1 having the movable arm member 3 via a rotary support mechanism 40 which supports the compaction plate so that the compaction plate can rotate around a normal direction axis P of the compaction plate 30; and the banking area E is compacted while a pressing angle θ around the normal direction axis P of the compaction plate 30 with respect to the banking area E is changed. For example, the pressing angle θ around the normal direction axis P of the compaction plate 30 is changed by making any part of the compaction plate 30 abut the wall face W, the rock protrusion R or a surface of the banking area E. Preferably, a vibration generating device 31 making the compaction plate 30 vibrate in the normal direction is connected to an opposite side of a pressing surface 30a of the compaction plate 30 to the banking area E.SELECTED DRAWING: Figure 1
【課題】壁面又は岩盤凸部に隣接する盛土エリアにおいても締固め不能域を発生させずに効率よく締固めることができる方法及び締固めアタッチメント装置を提供する。【解決手段】壁面Ｗ又は岩盤凸部Ｒに隣接する盛土エリアＥを締固める際に，可動腕部材３付き施工機械１の可動腕部材３の先端に盛土エリアＥの表面に押し当てる平面状の締固め板３０をその締固め板３０の法線方向軸Ｐの周りに回転可能に支持する回転支持機構４０を介して取り付け，盛土エリアＥに対する締固め板３０の法線方向軸Ｐ周りの押し当て角度θを変更しながら盛土エリアＥを締固める。例えば，締固め板３０の何れかの部分を壁面Ｗ，岩盤凸部Ｒ又は盛土エリアＥの表面に突き当てることにより締固め板３０の法線方向軸Ｐ周りの押し当て角度θを変更する。好ましくは，締固め板３０の盛土エリアＥへの押し当て面３０ａと反対側に締固め板３０を法線方向に振動させる起振装置３１を連結する。【選択図】 図１
COMPACTION METHOD OF BANKING AREA AND COMPACTION ATTACHMENT DEVICE
To provide a method and a compaction attachment device which can effectively compact without generating area in which compaction is impossible, even in a banking area adjacent to a wall face or a rock protrusion.SOLUTION: In compacting a banking area E adjacent to a wall face W or a rock protrusion R: a planar compaction plate 30 pressed to a surface of the banking area E is attached to a tip of a movable arm member 3 of a construction machine 1 having the movable arm member 3 via a rotary support mechanism 40 which supports the compaction plate so that the compaction plate can rotate around a normal direction axis P of the compaction plate 30; and the banking area E is compacted while a pressing angle θ around the normal direction axis P of the compaction plate 30 with respect to the banking area E is changed. For example, the pressing angle θ around the normal direction axis P of the compaction plate 30 is changed by making any part of the compaction plate 30 abut the wall face W, the rock protrusion R or a surface of the banking area E. Preferably, a vibration generating device 31 making the compaction plate 30 vibrate in the normal direction is connected to an opposite side of a pressing surface 30a of the compaction plate 30 to the banking area E.SELECTED DRAWING: Figure 1
【課題】壁面又は岩盤凸部に隣接する盛土エリアにおいても締固め不能域を発生させずに効率よく締固めることができる方法及び締固めアタッチメント装置を提供する。【解決手段】壁面Ｗ又は岩盤凸部Ｒに隣接する盛土エリアＥを締固める際に，可動腕部材３付き施工機械１の可動腕部材３の先端に盛土エリアＥの表面に押し当てる平面状の締固め板３０をその締固め板３０の法線方向軸Ｐの周りに回転可能に支持する回転支持機構４０を介して取り付け，盛土エリアＥに対する締固め板３０の法線方向軸Ｐ周りの押し当て角度θを変更しながら盛土エリアＥを締固める。例えば，締固め板３０の何れかの部分を壁面Ｗ，岩盤凸部Ｒ又は盛土エリアＥの表面に突き当てることにより締固め板３０の法線方向軸Ｐ周りの押し当て角度θを変更する。好ましくは，締固め板３０の盛土エリアＥへの押し当て面３０ａと反対側に締固め板３０を法線方向に振動させる起振装置３１を連結する。【選択図】 図１
COMPACTION METHOD OF BANKING AREA AND COMPACTION ATTACHMENT DEVICE
盛土エリアの締固め方法及び締固めアタッチメント装置
SUGAI TAKAHIRO (author) / HAYASHI KENJI (author) / TAKEI AKIRA (author) / FURUMOTO KOICHI (author) / TERAUCHI KENJI (author) / NAKAO KEITA (author) / ANDO TAKAMASA (author) / KITAZAKI SHINJI (author)
2019-02-21
Patent
Electronic Resource
Japanese
| European Patent Office | 2022
Backfill area vibration compaction device and vibration compaction operation method
| European Patent Office | 2023
Vibration compaction device and vibration compaction method for backfill area
| European Patent Office | 2021