A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER SHIELDING STRUCTURE OF REVETMENT IN SEA SURFACE DISPOSAL SITE
To ensure water shielding property of a sheet end at a divided portion of a water shielding sheet and a fastening portion to a structure in a vertical water shielding structure of a managed type revetment for a sea surface disposal site.SOLUTION: In order to achieve water shielding at ends of a water shielding sheet 20 at a portion where the water shielding sheet 20 of an external face water shielding work 27 attached to a side face of a steel sheet pile 6 at a reclamation area side of a revetment structure dividing a sea surface disposal site revetment is installed so as to be divided, a branching water shielding sheet 25 is additionally joined to the ends of the water shielding sheet 20 at a portion where the steel sheet pile 6 is divided and installed. A seepage path length at the end of the water shielding sheet 20 is extended by passing through a surface of the branching water shielding sheet 25. In addition, a space including the end of the water shielding sheet 20 and the branching water shielding sheet 25 is partitioned by the steel sheet pile 6 and a cover member 31, and asphalt mastic is filled into the space and allowed to solidify to form a water shielding block.SELECTED DRAWING: Figure 2
【課題】 海面処分場のための管理型護岸の鉛直遮水構造の遮水シートの分断部、構造物定着部におけるシート端部の遮水性を確保する。【解決手段】 海面処分場護岸を区画する護岸構造物の埋立域側の鋼製矢板６の側面に付設される外面遮水工２７の遮水シート２０が分断施工された部位での遮水シート２０の端部の遮水を図るため、鋼製矢板６が分断されて付設された部位の遮水シート２０の端部に分岐遮水シート２５を付加接合する。分岐遮水シート２５の表面を経由させて遮水シート２０の端部の浸透路長を延長させる。あわせて遮水シート２０の端部と分岐遮水シート２５とを含む空間を鋼製矢板６とカバー３１部材とで区画し、空間内にアスファルトマスチックを充填固化させて遮水ブロックを形成する。【選択図】 図２
WATER SHIELDING STRUCTURE OF REVETMENT IN SEA SURFACE DISPOSAL SITE
To ensure water shielding property of a sheet end at a divided portion of a water shielding sheet and a fastening portion to a structure in a vertical water shielding structure of a managed type revetment for a sea surface disposal site.SOLUTION: In order to achieve water shielding at ends of a water shielding sheet 20 at a portion where the water shielding sheet 20 of an external face water shielding work 27 attached to a side face of a steel sheet pile 6 at a reclamation area side of a revetment structure dividing a sea surface disposal site revetment is installed so as to be divided, a branching water shielding sheet 25 is additionally joined to the ends of the water shielding sheet 20 at a portion where the steel sheet pile 6 is divided and installed. A seepage path length at the end of the water shielding sheet 20 is extended by passing through a surface of the branching water shielding sheet 25. In addition, a space including the end of the water shielding sheet 20 and the branching water shielding sheet 25 is partitioned by the steel sheet pile 6 and a cover member 31, and asphalt mastic is filled into the space and allowed to solidify to form a water shielding block.SELECTED DRAWING: Figure 2
【課題】 海面処分場のための管理型護岸の鉛直遮水構造の遮水シートの分断部、構造物定着部におけるシート端部の遮水性を確保する。【解決手段】 海面処分場護岸を区画する護岸構造物の埋立域側の鋼製矢板６の側面に付設される外面遮水工２７の遮水シート２０が分断施工された部位での遮水シート２０の端部の遮水を図るため、鋼製矢板６が分断されて付設された部位の遮水シート２０の端部に分岐遮水シート２５を付加接合する。分岐遮水シート２５の表面を経由させて遮水シート２０の端部の浸透路長を延長させる。あわせて遮水シート２０の端部と分岐遮水シート２５とを含む空間を鋼製矢板６とカバー３１部材とで区画し、空間内にアスファルトマスチックを充填固化させて遮水ブロックを形成する。【選択図】 図２
WATER SHIELDING STRUCTURE OF REVETMENT IN SEA SURFACE DISPOSAL SITE
海面処分場護岸の遮水構造
ISHIDA MASATOSHI (author) / IKETANI NORINAO (author) / WAGI TAKATSU (author)
2024-10-18
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
WATER-SHIELDING STRUCTURE OF SEA SURFACE DISPOSAL FIELD REVETMENT
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