The bearing yield load envelope curve on M-H plane is also an ellipse apporoximately, this ellipse can be determined by the result of two laterally loaded pile tests.

 
  • 彎矩、水平荷載作用下的承載力屈服包絡(luò )線(xiàn)也可以近似地用橢圓來(lái)表現,此包絡(luò )線(xiàn)可根據兩次不同載入高度的水平載荷試樁結果的關(guān)系式求得;
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