Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SLOPE STABILIZATION STRUCTURE
PROBLEM TO BE SOLVED: To provide a slope stabilization structure in which the front side of piles and the subgrade reaction between the piles can effectively be utilized to the maximum by pile casting with respect to a landslide slope, and the constraint on the site and the constraint in the construction are reduced, and thereby it is superior in versatility and is rational.SOLUTION: A slope stabilization structure has: a straight pile 1 placed to the far side of a sliding surface 102 substantially in the perpendicular direction to the sliding surface 102 in the slope of a natural ground 100; and a first angular pile 2 inclined so as to horizontally approach substantially from the perpendicular direction to the sliding surface 102 at a spaced position of an upper side of the straight pile 1, and placed to the far side of the sliding surface 102. More preferably, a second angular pile 3 is provided which is inclined so as to horizontally approach substantially from the perpendicular direction to the sliding surface 102 at the spaced position of the upper side of the straight pile 2, and placed to the far side of the sliding surface 102. Pile heads 12, 22, 32 of the straight pile 1, the first angular pile 2 and the second angular pile 3 are rigidly connected.SELECTED DRAWING: Figure 1
【課題】地滑り斜面に対して組杭により杭の前面及び杭間の地盤反力を最大限有効に活用することができると共に、用地上の制約や施工上の制約が少なく、汎用性に優れ合理的な斜面の安定化構造を提供する。【解決手段】地山１００の斜面内部のすべり面１０２に対して略直交方向に、すべり面１０２の奥側まで打設される直杭１と、直杭１の上側の離間した位置で、すべり面１０２に対して略直交方向より水平に近づくように傾いて、すべり面１０２の奥側まで打設される第１の斜杭２を有し、更に、好ましくは第１の斜杭２の上側の離間した位置で、すべり面１０２に対して略直交方向より水平に近づくように傾斜して、すべり面１０２の奥側まで打設される第２の斜杭３を設け、直杭１、第１の斜杭２、第２の斜杭３の杭頭部１２、２２、３２を剛結する斜面の安定化構造。【選択図】図１
SLOPE STABILIZATION STRUCTURE
PROBLEM TO BE SOLVED: To provide a slope stabilization structure in which the front side of piles and the subgrade reaction between the piles can effectively be utilized to the maximum by pile casting with respect to a landslide slope, and the constraint on the site and the constraint in the construction are reduced, and thereby it is superior in versatility and is rational.SOLUTION: A slope stabilization structure has: a straight pile 1 placed to the far side of a sliding surface 102 substantially in the perpendicular direction to the sliding surface 102 in the slope of a natural ground 100; and a first angular pile 2 inclined so as to horizontally approach substantially from the perpendicular direction to the sliding surface 102 at a spaced position of an upper side of the straight pile 1, and placed to the far side of the sliding surface 102. More preferably, a second angular pile 3 is provided which is inclined so as to horizontally approach substantially from the perpendicular direction to the sliding surface 102 at the spaced position of the upper side of the straight pile 2, and placed to the far side of the sliding surface 102. Pile heads 12, 22, 32 of the straight pile 1, the first angular pile 2 and the second angular pile 3 are rigidly connected.SELECTED DRAWING: Figure 1
【課題】地滑り斜面に対して組杭により杭の前面及び杭間の地盤反力を最大限有効に活用することができると共に、用地上の制約や施工上の制約が少なく、汎用性に優れ合理的な斜面の安定化構造を提供する。【解決手段】地山１００の斜面内部のすべり面１０２に対して略直交方向に、すべり面１０２の奥側まで打設される直杭１と、直杭１の上側の離間した位置で、すべり面１０２に対して略直交方向より水平に近づくように傾いて、すべり面１０２の奥側まで打設される第１の斜杭２を有し、更に、好ましくは第１の斜杭２の上側の離間した位置で、すべり面１０２に対して略直交方向より水平に近づくように傾斜して、すべり面１０２の奥側まで打設される第２の斜杭３を設け、直杭１、第１の斜杭２、第２の斜杭３の杭頭部１２、２２、３２を剛結する斜面の安定化構造。【選択図】図１
SLOPE STABILIZATION STRUCTURE
斜面の安定化構造
WATANABE NAOTO (Autor:in) / SUZUKI YOICHI (Autor:in)
27.07.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
SLOPE STABILIZATION STRUCTURE AND SLOPE STABILIZATION METHOD
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