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A platform for research: civil engineering, architecture and urbanism
QUAY/REVETMENT STRUCTURE AND CONSTRUCTION METHOD OF QUAY/REVETMENT
PROBLEM TO BE SOLVED: To provide a quay/revetment structure in which horizontal resistance force in the rear ground of a quay/revetment is increased, and thereby earthquake resistance of a quay and revetment can be improved, and furthermore, liquefaction of the quay and revetment can be prevented, construction in services is made possible, and thereby a construction cost and construction period can be reduced by a simple structure.SOLUTION: A quay/revetment structure is a structure for performing seismic reinforcement of a quay 2A in which an upper end of a sheet pile 21 provided in a quay 2A and an upper end of a shoring 23 provided from the sheet pile 21 to the inland side are connected through tie materials 24. The quay/revetment structure is provided with walls 3 made to arrive at the supporting ground and buried in the ground between with the shoring 23 in the rear side of the sheet pile 21, and comprising multiple steel sheet piles 3A extending along the perpendicular longitudinal direction X2 to a normal line direction X1 of the quay 2A in a plan view. At least a portion of the upper ends of the walls 3 is integrally joined with a first crane base 26A provided on the upper part of the shoring 23.SELECTED DRAWING: Figure 4
【課題】岸壁・護岸の背後地盤における水平抵抗力を増大させることで、岸壁及び護岸の耐震性を向上させることができ、さらに岸壁及び護岸の液状化を抑制することができ、供用中による施工が可能となり、簡単な構造で工事費や工期の低減を図ることができる。【解決手段】岸壁２Ａに設けられる矢板２１の上端部と、矢板２１から内陸側に設けられた控え工２３の上端部と、をタイ材２４を介して連結させた岸壁２Ａを耐震補強するための構造であって、矢板２１の背面側で控え工２３との間の地盤内で支持地盤に到達させて埋設され、平面視で岸壁２Ａの法線方向Ｘ１に対して直交する前後方向Ｘ２に沿って延在する複数の鋼矢板３Ａからなる壁体３が設けられ、壁体３の上端部の少なくとも一部と、控え工２３の上部に設けられる第１クレーン基礎２６Ａとが一体的に接合された構成の岸壁・護岸構造を提供する。【選択図】図４
QUAY/REVETMENT STRUCTURE AND CONSTRUCTION METHOD OF QUAY/REVETMENT
PROBLEM TO BE SOLVED: To provide a quay/revetment structure in which horizontal resistance force in the rear ground of a quay/revetment is increased, and thereby earthquake resistance of a quay and revetment can be improved, and furthermore, liquefaction of the quay and revetment can be prevented, construction in services is made possible, and thereby a construction cost and construction period can be reduced by a simple structure.SOLUTION: A quay/revetment structure is a structure for performing seismic reinforcement of a quay 2A in which an upper end of a sheet pile 21 provided in a quay 2A and an upper end of a shoring 23 provided from the sheet pile 21 to the inland side are connected through tie materials 24. The quay/revetment structure is provided with walls 3 made to arrive at the supporting ground and buried in the ground between with the shoring 23 in the rear side of the sheet pile 21, and comprising multiple steel sheet piles 3A extending along the perpendicular longitudinal direction X2 to a normal line direction X1 of the quay 2A in a plan view. At least a portion of the upper ends of the walls 3 is integrally joined with a first crane base 26A provided on the upper part of the shoring 23.SELECTED DRAWING: Figure 4
【課題】岸壁・護岸の背後地盤における水平抵抗力を増大させることで、岸壁及び護岸の耐震性を向上させることができ、さらに岸壁及び護岸の液状化を抑制することができ、供用中による施工が可能となり、簡単な構造で工事費や工期の低減を図ることができる。【解決手段】岸壁２Ａに設けられる矢板２１の上端部と、矢板２１から内陸側に設けられた控え工２３の上端部と、をタイ材２４を介して連結させた岸壁２Ａを耐震補強するための構造であって、矢板２１の背面側で控え工２３との間の地盤内で支持地盤に到達させて埋設され、平面視で岸壁２Ａの法線方向Ｘ１に対して直交する前後方向Ｘ２に沿って延在する複数の鋼矢板３Ａからなる壁体３が設けられ、壁体３の上端部の少なくとも一部と、控え工２３の上部に設けられる第１クレーン基礎２６Ａとが一体的に接合された構成の岸壁・護岸構造を提供する。【選択図】図４
QUAY/REVETMENT STRUCTURE AND CONSTRUCTION METHOD OF QUAY/REVETMENT
岸壁・護岸構造および岸壁・護岸の構築方法
YAMAO SHO (author) / TAKANO YOSHIHIRO (author) / ISE NORIO (author) / MYONAKA SHINJI (author) / FUJIWARA KAKUTA (author)
2017-04-27
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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