A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ANCHOR SUPPORT AND GROUND ANCHOR CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide an anchor support and a ground anchor construction method that offer high anchoring strength to an anchorage ground and are compatible with a grout hole of a smaller diameter.SOLUTION: An anchor support 1 fixed in an anchor hole H by grout 2 includes: an anchorage body 40 positioned on an anchorage ground G2 side in the anchor hole H; a tensile material 10 exerting force in a direction to pull out the anchorage body 40; and an operation body 50 formed and disposed further toward a surface than an edge part of the anchorage body 40 on a surface side of a ground G and connected to the tensile material 10 side so as to move along with the anchorage body 40. The anchorage body 40 has a plurality of anchorage parts 41 lined up in an axial direction. Each of the anchorage parts 41 and the operation body 50 are formed so that a diameter gradually decreases toward the ground surface side.SELECTED DRAWING: Figure 1
【課題】アンカー支持体及びグラウンドアンカー工法であって、定着地盤への定着強度も高く、グラウト孔の小径化にも対応することが容易なアンカー支持体及びグラウンドアンカー工法を提供することを課題とする。【解決手段】グラウト２によってアンカー孔Ｈ内に固定されるアンカー支持体１が、アンカー孔Ｈ内の定着地盤Ｇ２側に位置させる定着体４０と、定着体４０に引抜き方向の力を作用させる引張材１０と、定着体４０の地盤Ｇ表面側の端部からさらに該表面に向かって配置形成され且つ定着体４０と共に作動するように上記引張材１０側に連結された作動体５０とを備え、定着体４０は定着部４１を軸方向に並べて複数有し、各定着部４１及び作動体５０は地盤表面側に向かって径が次第に縮小する形状に成形された。【選択図】図１
ANCHOR SUPPORT AND GROUND ANCHOR CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide an anchor support and a ground anchor construction method that offer high anchoring strength to an anchorage ground and are compatible with a grout hole of a smaller diameter.SOLUTION: An anchor support 1 fixed in an anchor hole H by grout 2 includes: an anchorage body 40 positioned on an anchorage ground G2 side in the anchor hole H; a tensile material 10 exerting force in a direction to pull out the anchorage body 40; and an operation body 50 formed and disposed further toward a surface than an edge part of the anchorage body 40 on a surface side of a ground G and connected to the tensile material 10 side so as to move along with the anchorage body 40. The anchorage body 40 has a plurality of anchorage parts 41 lined up in an axial direction. Each of the anchorage parts 41 and the operation body 50 are formed so that a diameter gradually decreases toward the ground surface side.SELECTED DRAWING: Figure 1
【課題】アンカー支持体及びグラウンドアンカー工法であって、定着地盤への定着強度も高く、グラウト孔の小径化にも対応することが容易なアンカー支持体及びグラウンドアンカー工法を提供することを課題とする。【解決手段】グラウト２によってアンカー孔Ｈ内に固定されるアンカー支持体１が、アンカー孔Ｈ内の定着地盤Ｇ２側に位置させる定着体４０と、定着体４０に引抜き方向の力を作用させる引張材１０と、定着体４０の地盤Ｇ表面側の端部からさらに該表面に向かって配置形成され且つ定着体４０と共に作動するように上記引張材１０側に連結された作動体５０とを備え、定着体４０は定着部４１を軸方向に並べて複数有し、各定着部４１及び作動体５０は地盤表面側に向かって径が次第に縮小する形状に成形された。【選択図】図１
ANCHOR SUPPORT AND GROUND ANCHOR CONSTRUCTION METHOD
アンカー支持体及びグラウンドアンカー工法
SEZAKI SHIGERU (author)
2017-10-05
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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