According to the present state for the drawing of assembly drawing ,this article takes the parametric drawing of the saddle support as the example which applies AutoLISP language compiling parametric drawing programs,and its important steps and realizing process are presented in detail.
针对化工设备装配图的绘制现状,以鞍式支座等标准零部件的参数化绘图为例,应用AutoLISP语言编写其工程图的参数化绘制程序,并且详细阐述了其关键步骤和实现过程,实践表明,通过参数化设计大大提高了工程图的设计效率,保证了设计质量。
Fixed-pot bearing supports for long-span continuous bridges are often damaged in shear under strong earthquakes.
大跨度连续梁桥固定盆式支座在强震作用下往往会发生剪切破坏,如采用加强固定盆式支座的方法来强行保证其安全,将会使固定墩承受较大的地震力和塑性变形。
This paper introduces the results of GKPZ(Ⅱ)3DX and GPZ(Ⅱ)5SX types pot bearings tested with the American AASHTO standard.
本文依据美国AASHTO规范对我国生产的GKPZ(Ⅱ)3DX抗震型盆式支座及GPZ(Ⅱ)5SX盆式橡胶支座各1个进行了系统的性能试验研究,包括支座的竖向性能、摩擦性能及转动性能,试验研究结果表明,我国生产的盆式橡胶支座性能稳定,符合规范规定的性能要求。
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