A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR CONSTRUCTING OIL RETAINING WALL AND OIL RETAINING WALL STRUCTURE
To provide a construction method of an oil retaining wall 1 of reinforced concrete construction provided to surround an oil storage tank 100 and having a straight line part and a corner part in plan view.SOLUTION: Precast concrete pieces (PCa pieces) 10 having inverted T-shaped or L-shaped cross-sections are arranged at intervals, and a cast-in-place concrete 50 is placed between the PCa pieces 10, 10. Here, between the PCa pieces 10, 10 of straight parts, a construction joint part SM is formed in which lateral reinforcing bars protruding from end surfaces of the PCa pieces 10, 10 on both sides are connected by a lap joint by placing the cast-in-place concrete 50. A cast-in-place concrete 50 is placed between a PCa piece 10K of a corner part and the PCa piece 10 of the straight part in a state that the lateral reinforcing bars does not project from the end face of the PCa piece 10K of the corner part, and forms a structural joint part KM not connected by the lateral reinforcing bars.SELECTED DRAWING: Figure 1
【課題】 貯油タンク１００を囲むように設けられ、平面視で直線部と角部とを有する鉄筋コンクリート造の防油堤１の構築方法を提供する。【解決手段】 断面が逆Ｔ字状又はＬ字状のプレキャストコンクリートピース（ＰＣａピース）１０を、間隔をあけて配列し、ＰＣａピース１０、１０間に場所打ちコンクリート５０を打設する。ここにおいて、直線部同士のＰＣａピース１０、１０間は、場所打ちコンクリート５０の打設により、両側のＰＣａピース１０、１０の端面から突出する横方向鉄筋が重ね継手で接続される施工目地部ＳＭをなす。角部のＰＣａピース１０Ｋと直線部のＰＣａピース１０との間は、角部のＰＣａピース１０Ｋの端面から横方向鉄筋が突出していない状態で場所打ちコンクリート５０が打設されて、前記横方向鉄筋によりつながらない構造目地部ＫＭをなす。【選択図】 図１
METHOD FOR CONSTRUCTING OIL RETAINING WALL AND OIL RETAINING WALL STRUCTURE
To provide a construction method of an oil retaining wall 1 of reinforced concrete construction provided to surround an oil storage tank 100 and having a straight line part and a corner part in plan view.SOLUTION: Precast concrete pieces (PCa pieces) 10 having inverted T-shaped or L-shaped cross-sections are arranged at intervals, and a cast-in-place concrete 50 is placed between the PCa pieces 10, 10. Here, between the PCa pieces 10, 10 of straight parts, a construction joint part SM is formed in which lateral reinforcing bars protruding from end surfaces of the PCa pieces 10, 10 on both sides are connected by a lap joint by placing the cast-in-place concrete 50. A cast-in-place concrete 50 is placed between a PCa piece 10K of a corner part and the PCa piece 10 of the straight part in a state that the lateral reinforcing bars does not project from the end face of the PCa piece 10K of the corner part, and forms a structural joint part KM not connected by the lateral reinforcing bars.SELECTED DRAWING: Figure 1
【課題】 貯油タンク１００を囲むように設けられ、平面視で直線部と角部とを有する鉄筋コンクリート造の防油堤１の構築方法を提供する。【解決手段】 断面が逆Ｔ字状又はＬ字状のプレキャストコンクリートピース（ＰＣａピース）１０を、間隔をあけて配列し、ＰＣａピース１０、１０間に場所打ちコンクリート５０を打設する。ここにおいて、直線部同士のＰＣａピース１０、１０間は、場所打ちコンクリート５０の打設により、両側のＰＣａピース１０、１０の端面から突出する横方向鉄筋が重ね継手で接続される施工目地部ＳＭをなす。角部のＰＣａピース１０Ｋと直線部のＰＣａピース１０との間は、角部のＰＣａピース１０Ｋの端面から横方向鉄筋が突出していない状態で場所打ちコンクリート５０が打設されて、前記横方向鉄筋によりつながらない構造目地部ＫＭをなす。【選択図】 図１
METHOD FOR CONSTRUCTING OIL RETAINING WALL AND OIL RETAINING WALL STRUCTURE
防油堤の構築方法、及び、防油堤構造
YASUNAGA MASAMICHI (author)
2021-08-19
Patent
Electronic Resource
Japanese
RETAINING WALL STRUCTURE AND METHOD FOR CONSTRUCTING RETAINING WALL
| European Patent Office | 2023
RETAINING WALL BLOCK, RETAINING WALL MEMBER AND METHOD FOR CONSTRUCTING RETAINING WALL BLOCK
| European Patent Office | 2021
retaining wall structure and the method of constructing retaining wall structure
| European Patent Office | 2021
PREFABRICATED RETAINING WALL BLOCK AND METHOD FOR CONSTRUCTING RETAINING WALL
| European Patent Office | 2018