Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BOUNDARY BLOCK BETWEEN ROADWAY AND SIDEWALK
PROBLEM TO BE SOLVED: To provide a boundary block between a roadway and a sidewalk that enhances drainage efficiency on the sidewalk side and the roadway side and improves durability and workability.SOLUTION: A boundary block between a roadway and a sidewalk includes a metallic cover part 20 for partially covering a block body. The block body includes a first body part 12 and a second body part 13 protruding and positioned facing upward in a vertical direction and an opening 14 cut out in a recessed form in the vertical direction and formed to penetrate. Cover holding areas 12a, 13a are recessed in steps at an edge closer to the opening, the cover holding areas having first bolt fitting holes 12b, 13b formed on a top surface area. A top surface wall 20a and right and left side surface walls 20b of the cover part have a wall thickness sufficient to be housed in the steps of the cover holding area. In a top surface contacting area of the cover part, second bolt fitting holes 20c, 20c that communicate coaxially with the first bolt fitting holes are provided, while a communicating hole 60 is formed on a side surface part.SELECTED DRAWING: Figure 17
【課題】歩道側と車道側の排水効率を向上すると共に、耐久性及び作業性を向上する歩車道境界ブロックを提供する。【解決手段】ブロック本体を部分的に覆う金属製のカバー部２０を有し、ブロック本体は、鉛直方向で上方に向けて突出して位置する第一本体部１２及び第二本体部１３と、鉛直方向で凹状に切り欠かれるとともに貫通して設けられた開口部１４と、を含み、開口部寄りの端縁には、段差状に凹設されたカバー保持領域１２ａ，１３ａが形成され、カバー保持領域の上面領域には、第一のボルト取付孔部１２ｂ，１３ｂが設けられており、カバー部の頂面壁部２０ａと左右の側面壁部２０ｂは、カバー保持領域の段差内に収容可能な肉厚を有し、カバー部の上面部当接領域には、第一のボルト取付孔部と同一軸で連通可能な第二のボルト取付孔部２０ｃ，２０ｃが設けられ、側面部には連通孔部６０が形成されている。【選択図】図１７
BOUNDARY BLOCK BETWEEN ROADWAY AND SIDEWALK
PROBLEM TO BE SOLVED: To provide a boundary block between a roadway and a sidewalk that enhances drainage efficiency on the sidewalk side and the roadway side and improves durability and workability.SOLUTION: A boundary block between a roadway and a sidewalk includes a metallic cover part 20 for partially covering a block body. The block body includes a first body part 12 and a second body part 13 protruding and positioned facing upward in a vertical direction and an opening 14 cut out in a recessed form in the vertical direction and formed to penetrate. Cover holding areas 12a, 13a are recessed in steps at an edge closer to the opening, the cover holding areas having first bolt fitting holes 12b, 13b formed on a top surface area. A top surface wall 20a and right and left side surface walls 20b of the cover part have a wall thickness sufficient to be housed in the steps of the cover holding area. In a top surface contacting area of the cover part, second bolt fitting holes 20c, 20c that communicate coaxially with the first bolt fitting holes are provided, while a communicating hole 60 is formed on a side surface part.SELECTED DRAWING: Figure 17
【課題】歩道側と車道側の排水効率を向上すると共に、耐久性及び作業性を向上する歩車道境界ブロックを提供する。【解決手段】ブロック本体を部分的に覆う金属製のカバー部２０を有し、ブロック本体は、鉛直方向で上方に向けて突出して位置する第一本体部１２及び第二本体部１３と、鉛直方向で凹状に切り欠かれるとともに貫通して設けられた開口部１４と、を含み、開口部寄りの端縁には、段差状に凹設されたカバー保持領域１２ａ，１３ａが形成され、カバー保持領域の上面領域には、第一のボルト取付孔部１２ｂ，１３ｂが設けられており、カバー部の頂面壁部２０ａと左右の側面壁部２０ｂは、カバー保持領域の段差内に収容可能な肉厚を有し、カバー部の上面部当接領域には、第一のボルト取付孔部と同一軸で連通可能な第二のボルト取付孔部２０ｃ，２０ｃが設けられ、側面部には連通孔部６０が形成されている。【選択図】図１７
BOUNDARY BLOCK BETWEEN ROADWAY AND SIDEWALK
歩車道境界ブロック
SASAKI TAKASHI (Autor:in) / ADACHI KAZUMI (Autor:in) / MASUDA HIROTOSHI (Autor:in)
18.01.2018
Patent
Elektronische Ressource
Japanisch
BOUNDARY BLOCK BETWEEN SIDEWALK AND ROADWAY AND BOUNDARY STRUCTURE BETWEEN SIDEWALK AND ROADWAY
| Europäisches Patentamt | 2018