A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PURPOSE: To provide an excavation guide device for use in construction of an earth retaining wall.CONSTITUTION: Provided is an excavation guide device for excavating new pile holes at predetermined positions between multiple soldier piles B1 having H-shaped steel 2. It comprises a guide body 61 with a shaft support 61a formed thereon, two blade retaining members 62, and a blade material 63. The blade retaining member 62 consists of a bearing member 62a, a connecting plate member 62b extending outward from both widthwise ends of the bearing member 62a, and a blade attachment plate member 62c extending radially from a predetermined position of the bearing member 62a. The two blade retaining members 62 are fixed to each other at their connecting plate members 62b using a fastener 64, with the two bearing members 62a holding the shaft support 61a of the guide body 61 between them. The blade material 63 is fixed to the blade attachment plate member 62c via the fastener 64, and with the two blade retaining members 62 attached to the shaft support 61a, the two blade attachment plate members 62c are set to be located on the extension of the diameter of the circle formed by the two bearing members 62a.SELECTED DRAWING: Figure 9
【目的】土留め壁の施工に使用する掘削ガイド装置を提供すること。【構成】Ｈ型鋼２を有する複数の親杭Ｂ1の間の所定位置に新たな杭用穴を掘削するための掘削ガイド装置である。軸支部６１ａが形成されたガイド本体６１と、２つのブレード保持材６２と、ブレード材６３とを備えること。ブレード保持材６２は軸受部６２ａと該軸受部６２ａの幅方向両端より外方に延在する連結板部６２ｂと、軸受部６２ａの所定位置から径方向に延在するブレード取付板部６２ｃとからなり、両ブレード保持材６２は、両軸受部６２ａがガイド本体６１の軸支部６１ａを挟持して連結板部６２ｂ同士が固着具６４にて固着され、ブレード材６３は、ブレード取付板部６２ｃに固着具６４を介して固着され、両ブレード保持材６２同士が軸支部６１ａに装着された状態で、両ブレード取付板部６２ｃ同士は、両軸受部６２ａによって構成される円の直径の延長上に位置するように設定されること。【選択図】 図９
PURPOSE: To provide an excavation guide device for use in construction of an earth retaining wall.CONSTITUTION: Provided is an excavation guide device for excavating new pile holes at predetermined positions between multiple soldier piles B1 having H-shaped steel 2. It comprises a guide body 61 with a shaft support 61a formed thereon, two blade retaining members 62, and a blade material 63. The blade retaining member 62 consists of a bearing member 62a, a connecting plate member 62b extending outward from both widthwise ends of the bearing member 62a, and a blade attachment plate member 62c extending radially from a predetermined position of the bearing member 62a. The two blade retaining members 62 are fixed to each other at their connecting plate members 62b using a fastener 64, with the two bearing members 62a holding the shaft support 61a of the guide body 61 between them. The blade material 63 is fixed to the blade attachment plate member 62c via the fastener 64, and with the two blade retaining members 62 attached to the shaft support 61a, the two blade attachment plate members 62c are set to be located on the extension of the diameter of the circle formed by the two bearing members 62a.SELECTED DRAWING: Figure 9
【目的】土留め壁の施工に使用する掘削ガイド装置を提供すること。【構成】Ｈ型鋼２を有する複数の親杭Ｂ1の間の所定位置に新たな杭用穴を掘削するための掘削ガイド装置である。軸支部６１ａが形成されたガイド本体６１と、２つのブレード保持材６２と、ブレード材６３とを備えること。ブレード保持材６２は軸受部６２ａと該軸受部６２ａの幅方向両端より外方に延在する連結板部６２ｂと、軸受部６２ａの所定位置から径方向に延在するブレード取付板部６２ｃとからなり、両ブレード保持材６２は、両軸受部６２ａがガイド本体６１の軸支部６１ａを挟持して連結板部６２ｂ同士が固着具６４にて固着され、ブレード材６３は、ブレード取付板部６２ｃに固着具６４を介して固着され、両ブレード保持材６２同士が軸支部６１ａに装着された状態で、両ブレード取付板部６２ｃ同士は、両軸受部６２ａによって構成される円の直径の延長上に位置するように設定されること。【選択図】 図９
EXCAVATION GUIDE DEVICE
掘削ガイド装置
KANNO TAKEFUMI (author)
2024-07-30
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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EXCAVATION DEVICE, EXCAVATION BLADE PLATE, AND EXCAVATION METHOD
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