3) reinforced concrete axial compression column
钢筋混凝土轴心受压柱
1.
The behavior of reinforced concrete axial compression columns heated on their three surfaces and at different temperatures (20℃ to 950℃ ) were investigated and introduced in this paper.
本文通过12根三面受火的钢筋混凝土轴心受压柱在不同温度(20~950℃)下的试验,分析了其强度和变形规律。
2.
The reliability of reinforced concrete axial compression columns strengthening with externally bonded angle steel is studied.
对于外粘角钢加固钢筋混凝土轴心受压柱,考虑二次受力的影响引入新增角钢强度利用系数sα,采用JC法计算了钢筋混凝土轴压柱外粘角钢加固前后的可靠指标。
4) reinforced concrete /compressive member with small eccentricity
钢筋混凝土/小偏心受压
5) reinforced concrete column under compression
混凝土受压柱
1.
According to Moving Least Square Approximation,reinforced concrete column under compression is researched to utilizing the meshless method.
基于移动最小二乘近似,用无网格法求解考虑材料非线性的混凝土受压柱,在分析中由于混凝土材料的非线性,利用Newton-Raphson迭代法进行求解,编制了相应的分析程序,对混凝土受压柱进行了数值分析。
6) Two-sides or one-side strengthening
受压混凝土柱
补充资料:在AutoCAD中偏心圆锥与偏心圆台实体的画法
现在要画一个偏心圆锥,底面在WCS的XY平面上,圆心(0,0,0),半径100,顶点(300,0,400)在ZX平面上.
1)连接PA,PB. A(-100,0,0) B(100,0,0)

图1
在当前坐标下:
2)延长PA到C,使PA=CA;延长PB到D,使PB=DB;
3)连接CD;
4)以CD为直径画圆;
5)用XLINE命令中的二等分选项作角CPD的角平分线PO,交CD于O;
6)过O作CD的垂线,交圆于E,F;

图2
7)用三点UCS命令,取三点为:O,P,C;
8)过点O作PO的垂线GO,交PC于G;

图3
9)再次用三点UCS命令,取三点为O,F,G;
10)现在就可以画椭圆锥了!
cone-e-c-捕捉O点-捕捉F点-捕捉G点-a-捕捉P点;

图4
11)回到WCS,剖切椭圆锥
SL-选择椭圆锥-回车-XY-回车-捕捉P点.
12)删除辅助线条.

图5
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条