A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SLOPE PROTECTION STRUCTURE AND SLOPE PROTECTION METHOD
To provide a slope protection structure and a slope protection method that can effectively protect slopes by improving the slope protection capability of a slope frame and that is superior in durability.SOLUTION: A slope frame 12 for stabilizing a slope is installed in a protection structure 10 for a slope. The protection structure 10 comprises: a plurality of anchors 14 that are driven at intervals in a region where the slope frame 12 does not exist within an installation range of the slope frame 12; a net body 20 that is placed on the slope from above the slope frame 12 and that is made of a rhombic metal net; and a plate material 30 that is attached to heads of anchors 14 and that pushes the net body 20 down to a position lower than the top surface of the slope frame 12 and gives tension to the net body 20. Linear members that compose the net body 20 are ones that are made from hard steel wires as a raw material. The surface of the linear members has a zinc plating layer or a zinc aluminum alloy plating layer for which the coating amount is 80 g/mor more.SELECTED DRAWING: Figure 2
【課題】法枠による斜面保護性能を高めて斜面を有効に保護することができるとともに、耐久性に優れた斜面の保護構造及び斜面の保護方法を提供する。【解決手段】斜面安定化のための法枠１２が設置された斜面の保護構造１０。保護構造１０は、法枠１２の設置範囲内であって法枠１２の非存在領域に間隔をあけて打設された複数のアンカー１４と、法枠１２の上から前記斜面に敷設されたひし形金網からなる網体２０と、アンカー１４の頭部に取付けられ、網体２０を法枠１２の頂面の高さ位置よりも低い位置に押し下げて網体２０に張力を付与するプレート材３０と、を備え、網体２０を構成する線状材は、硬鋼線材を原料した線状材であって、表面に、付着量が８０ｇ／ｍ２以上の亜鉛めっき層又は亜鉛アルミニウム合金めっき層を有する。【選択図】図２
SLOPE PROTECTION STRUCTURE AND SLOPE PROTECTION METHOD
To provide a slope protection structure and a slope protection method that can effectively protect slopes by improving the slope protection capability of a slope frame and that is superior in durability.SOLUTION: A slope frame 12 for stabilizing a slope is installed in a protection structure 10 for a slope. The protection structure 10 comprises: a plurality of anchors 14 that are driven at intervals in a region where the slope frame 12 does not exist within an installation range of the slope frame 12; a net body 20 that is placed on the slope from above the slope frame 12 and that is made of a rhombic metal net; and a plate material 30 that is attached to heads of anchors 14 and that pushes the net body 20 down to a position lower than the top surface of the slope frame 12 and gives tension to the net body 20. Linear members that compose the net body 20 are ones that are made from hard steel wires as a raw material. The surface of the linear members has a zinc plating layer or a zinc aluminum alloy plating layer for which the coating amount is 80 g/mor more.SELECTED DRAWING: Figure 2
【課題】法枠による斜面保護性能を高めて斜面を有効に保護することができるとともに、耐久性に優れた斜面の保護構造及び斜面の保護方法を提供する。【解決手段】斜面安定化のための法枠１２が設置された斜面の保護構造１０。保護構造１０は、法枠１２の設置範囲内であって法枠１２の非存在領域に間隔をあけて打設された複数のアンカー１４と、法枠１２の上から前記斜面に敷設されたひし形金網からなる網体２０と、アンカー１４の頭部に取付けられ、網体２０を法枠１２の頂面の高さ位置よりも低い位置に押し下げて網体２０に張力を付与するプレート材３０と、を備え、網体２０を構成する線状材は、硬鋼線材を原料した線状材であって、表面に、付着量が８０ｇ／ｍ２以上の亜鉛めっき層又は亜鉛アルミニウム合金めっき層を有する。【選択図】図２
SLOPE PROTECTION STRUCTURE AND SLOPE PROTECTION METHOD
斜面の保護構造及び斜面の保護方法
OOKA TARO (author) / OOKA SHINKICHI (author) / CHO MITSUYOSHI (author)
2020-08-06
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2022
Ecological slope protection structure and ecological slope protection method
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