论文部分内容阅读
本刊1996年第11期《柔性基础交接处体积的计算》一文读后,我很受启发,并进行了一点改进,使计算方法更加方便、实用。其方法是从整体考虑,利用条形基础中的尺寸,标注交接处的尺寸。图1为条形基础交接处平面、剖面图,图中Ⅰ为交接条形基础,Ⅱ为被交接条形基础。交接处体积即为图中斜线部分。它是由一个楔形体与两边2个相等的棱锥体组成的。图2是它们的轴测图,其体积计算公式为:
After reading the article “Calculation of the volume of the flexible foundation junction” in 1996, I was inspired and made some improvements to make the calculation method more convenient and practical. The method is to take into account the whole, using the dimensions of the bar-based basis, marking the size of the junction. Fig. 1 is a plan and sectional view at the intersection of the strip foundations. In the figure, I is the cross-bar foundation and II is the cross-bar foundation. The volume at the junction is the diagonal line in the figure. It consists of a wedge body and two equal pyramids on both sides. Figure 2 is their axonometric view. Its volume calculation formula is: