Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DEVICE FOR ARRANGING DRAINAGE MATERIAL
PROBLEM TO BE SOLVED: To provide a construction method for installing a drainage material for natural ground, which enables work for installation of the drainage material to be executed in a non-vibrating, noise-free and non-earth-removal manner without damaging a filter for prevention of inflow of sediment, even in the case of the drainage material having the filter on an outer periphery.SOLUTION: A device for arranging a drainage material includes: a handheld drive unit 1 using electrical vibrations or a hammer drill; a rod 2 that is rotated by the drive unit 1 and loaded with a cylindrical drainage material 6 in a non-rotating state via a ring-shaped spacer 4; and a pointed excavation head 3 that is detachably fitted to the tip of the rod 2 so as to be positioned in front of the cylindrical drainage material 6 for being loaded.SELECTED DRAWING: Figure 1
【課題】外周に土砂流入防止のフィルタを有する排水材であっても該フィルタを傷つけることなく、無振動、無騒音、無排土で排水材の設置の施工ができる地山の排水材設置工法を提供する。【解決手段】ハンディタイプの電動振動またはハンマードリルによる駆動装置１と、この駆動装置１で回転させるもので、リング状スペイサー４を途中に介在させて筒状排水材６を非回転状態で装套させるロッド２と、装套させる筒状排水材６の前に位置するようにロッド２の先端に着脱自在に嵌着する尖り状の掘削ヘッド３とからなる。【選択図】 図１
DEVICE FOR ARRANGING DRAINAGE MATERIAL
PROBLEM TO BE SOLVED: To provide a construction method for installing a drainage material for natural ground, which enables work for installation of the drainage material to be executed in a non-vibrating, noise-free and non-earth-removal manner without damaging a filter for prevention of inflow of sediment, even in the case of the drainage material having the filter on an outer periphery.SOLUTION: A device for arranging a drainage material includes: a handheld drive unit 1 using electrical vibrations or a hammer drill; a rod 2 that is rotated by the drive unit 1 and loaded with a cylindrical drainage material 6 in a non-rotating state via a ring-shaped spacer 4; and a pointed excavation head 3 that is detachably fitted to the tip of the rod 2 so as to be positioned in front of the cylindrical drainage material 6 for being loaded.SELECTED DRAWING: Figure 1
【課題】外周に土砂流入防止のフィルタを有する排水材であっても該フィルタを傷つけることなく、無振動、無騒音、無排土で排水材の設置の施工ができる地山の排水材設置工法を提供する。【解決手段】ハンディタイプの電動振動またはハンマードリルによる駆動装置１と、この駆動装置１で回転させるもので、リング状スペイサー４を途中に介在させて筒状排水材６を非回転状態で装套させるロッド２と、装套させる筒状排水材６の前に位置するようにロッド２の先端に着脱自在に嵌着する尖り状の掘削ヘッド３とからなる。【選択図】 図１
DEVICE FOR ARRANGING DRAINAGE MATERIAL
排水材の配設装置
AOKI HIROSHI (Autor:in) / MAE TOSHIMORI (Autor:in) / NISHIMURA AKIHIKO (Autor:in) / NISHIYAMA YOSHIKAZU (Autor:in)
15.03.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
METHOD OF ARRANGING MOLE DRAINAGE ON LANDS TO BE DRAINED
| Europäisches Patentamt | 2017