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PILE PLASTICITY RATE CALCULATION METHOD AND PILE PLASTICITY RATE CALCULATION PROGRAM
To provide a pile plasticity rate calculation method and a pile plasticity rate calculation program which can accurately calculate a pile plasticity rate.SOLUTION: A pile plasticity rate calculation method includes: a pile head yield deformation data acquisition step; a pile head plastic region deformation data acquisition step of acquiring pile head plastic region deformation data; a bending moment data acquisition step of acquiring at least pile head yield bending moment data out of the pile head plastic region bending moment data; a pile head yield horizontal displacement amount calculation step; a pile head yield deformation angle calculation step; a base point depth setting step of setting a depth at a first zero point of the bending moment in the pile head yield or pile head plastic region bending moment data, at a base point depth of deformation of the pile in the pile head plastic region deformation; a pile head plastic region horizontal displacement amount calculation step of calculating a difference between the horizontal displacement amount in the pile head in the pile head plastic region deformation data and the horizontal displacement amount at the base point depth in the pile head yield or pile head plastic region deformation data, and determining a pile head plastic region horizontal displacement amount; and a plasticity rate calculation step.SELECTED DRAWING: Figure 6
【課題】杭の塑性率を的確に演算可能な杭の塑性率演算方法及び杭の塑性率演算プログラムを提供する。【解決手段】杭の塑性率演算方法は、杭頭降伏変形データ取得工程と、杭頭塑性域変形データを取得する杭頭塑性域変形データ取得工程と、杭頭塑性域曲げモーメントデータのうち少なくとも杭頭降伏曲げモーメントデータを取得する曲げモーメントデータ取得工程と、杭頭降伏水平変位量演算工程と、杭頭降伏変形角演算工程と、杭頭降伏又は杭頭塑性域曲げモーメントデータにおける曲げモーメント第１ゼロ点の深度を、杭頭塑性域変形時の杭の変形の基点深度に設定する基点深度設定工程と、杭頭塑性域変形データにおける杭頭での水平変位量と杭頭降伏又は杭頭塑性域変形データにおける基点深度での水平変位量の差を演算して杭頭塑性域水平変位量を求める杭頭塑性域水平変位量演算工程と、塑性率演算工程と、を備える。【選択図】 図６
PILE PLASTICITY RATE CALCULATION METHOD AND PILE PLASTICITY RATE CALCULATION PROGRAM
To provide a pile plasticity rate calculation method and a pile plasticity rate calculation program which can accurately calculate a pile plasticity rate.SOLUTION: A pile plasticity rate calculation method includes: a pile head yield deformation data acquisition step; a pile head plastic region deformation data acquisition step of acquiring pile head plastic region deformation data; a bending moment data acquisition step of acquiring at least pile head yield bending moment data out of the pile head plastic region bending moment data; a pile head yield horizontal displacement amount calculation step; a pile head yield deformation angle calculation step; a base point depth setting step of setting a depth at a first zero point of the bending moment in the pile head yield or pile head plastic region bending moment data, at a base point depth of deformation of the pile in the pile head plastic region deformation; a pile head plastic region horizontal displacement amount calculation step of calculating a difference between the horizontal displacement amount in the pile head in the pile head plastic region deformation data and the horizontal displacement amount at the base point depth in the pile head yield or pile head plastic region deformation data, and determining a pile head plastic region horizontal displacement amount; and a plasticity rate calculation step.SELECTED DRAWING: Figure 6
【課題】杭の塑性率を的確に演算可能な杭の塑性率演算方法及び杭の塑性率演算プログラムを提供する。【解決手段】杭の塑性率演算方法は、杭頭降伏変形データ取得工程と、杭頭塑性域変形データを取得する杭頭塑性域変形データ取得工程と、杭頭塑性域曲げモーメントデータのうち少なくとも杭頭降伏曲げモーメントデータを取得する曲げモーメントデータ取得工程と、杭頭降伏水平変位量演算工程と、杭頭降伏変形角演算工程と、杭頭降伏又は杭頭塑性域曲げモーメントデータにおける曲げモーメント第１ゼロ点の深度を、杭頭塑性域変形時の杭の変形の基点深度に設定する基点深度設定工程と、杭頭塑性域変形データにおける杭頭での水平変位量と杭頭降伏又は杭頭塑性域変形データにおける基点深度での水平変位量の差を演算して杭頭塑性域水平変位量を求める杭頭塑性域水平変位量演算工程と、塑性率演算工程と、を備える。【選択図】 図６
PILE PLASTICITY RATE CALCULATION METHOD AND PILE PLASTICITY RATE CALCULATION PROGRAM
杭の塑性率演算方法及び杭の塑性率演算プログラム
HOMMA YUSUKE (author) / TANAKA YUJIRO (author) / NISHIMURA YUTAKA (author) / ASAI YOICHI (author) / SUGAWARA TAKEMI (author)
2024-02-08
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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