Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a square pile with inclined sunken parts. The square pile comprises a pile body; the pile body is provided with four pile side faces; first inclined sunken parts are arranged on one set of oppositely-arranged pile side faces of the pile body; second inclined sunken parts are arranged on the other set of oppositely-arranged pile side faces of the pile body; the center lines of the first inclined sunken parts and the center lines of the second inclined sunken parts are located on different horizontal planes; and the first inclined sunken parts and the second inclined sunken parts are the same in shape and are rectangular. According to the invention, the sunken parts are formed in the outer side of the pile body, so that the overall concrete consumption is reduced, energy conservation and environmental protection are achieved, the specific surface area of the pile body is enlarged, the side friction force between the pile body and a soil body is greatly increased, and the pile body makes contact with the soil body more tightly; and the sunken parts are obliquely arranged, so that the pile body makes close contact with the soil body better, and the relatively high bearing requirement can be met on the premise that the length or the number of pipe piles is not increased.
本发明公开了一种倾斜凹陷部方桩，其包括桩体，所述桩体具有4个桩侧面，所述桩体在一组相对设置的桩侧面上设置第一倾斜凹陷部，在另一组相对设置的桩侧面上设置第二倾斜凹陷部，所述第一倾斜凹陷部的中线与所述第二倾斜凹陷部的中线在不同水平面，所述第一倾斜凹陷部与所述第二倾斜凹陷部形状相同且为矩形。本发明通过在桩体外侧开设凹陷部的方式既减少了整体混凝土用量以节能环保，有扩大了桩身的比表面积，从而大幅度增加桩身与土体的侧摩擦力，使得桩身与土体接触更紧密，并且，凹陷部设置倾斜的方式更好的使桩身与土体接触紧密，因而在不增加管桩长度或数量的前提下也能满足较高的承载要求。
The invention discloses a square pile with inclined sunken parts. The square pile comprises a pile body; the pile body is provided with four pile side faces; first inclined sunken parts are arranged on one set of oppositely-arranged pile side faces of the pile body; second inclined sunken parts are arranged on the other set of oppositely-arranged pile side faces of the pile body; the center lines of the first inclined sunken parts and the center lines of the second inclined sunken parts are located on different horizontal planes; and the first inclined sunken parts and the second inclined sunken parts are the same in shape and are rectangular. According to the invention, the sunken parts are formed in the outer side of the pile body, so that the overall concrete consumption is reduced, energy conservation and environmental protection are achieved, the specific surface area of the pile body is enlarged, the side friction force between the pile body and a soil body is greatly increased, and the pile body makes contact with the soil body more tightly; and the sunken parts are obliquely arranged, so that the pile body makes close contact with the soil body better, and the relatively high bearing requirement can be met on the premise that the length or the number of pipe piles is not increased.
本发明公开了一种倾斜凹陷部方桩，其包括桩体，所述桩体具有4个桩侧面，所述桩体在一组相对设置的桩侧面上设置第一倾斜凹陷部，在另一组相对设置的桩侧面上设置第二倾斜凹陷部，所述第一倾斜凹陷部的中线与所述第二倾斜凹陷部的中线在不同水平面，所述第一倾斜凹陷部与所述第二倾斜凹陷部形状相同且为矩形。本发明通过在桩体外侧开设凹陷部的方式既减少了整体混凝土用量以节能环保，有扩大了桩身的比表面积，从而大幅度增加桩身与土体的侧摩擦力，使得桩身与土体接触更紧密，并且，凹陷部设置倾斜的方式更好的使桩身与土体接触紧密，因而在不增加管桩长度或数量的前提下也能满足较高的承载要求。
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