绘制梁的内力图是正确设计和校核梁的关键步骤,其绘制方法虽有多种,但如何快速和准确的绘制,尚有待进一步探索,本文用实例阐述了用口诀法快速绘制梁内力图的步骤.%To draw the internal force of the beam is a key step on the correct design and verification plan, although many of its drawing method, but how fast and accurate rendering needs further exploration. This paper describes the step according formulas drawn rapidly the internal force of beam with examples.
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