The position of bearing point is got according to the equal angle of rotation between purlin and Queti,thus its maximum internal force can be obtained.
考虑到下替木存在,根据点处和替木转角相等原则确定点位置,而计算大内力。
The position of bearing point is got according to the equal angle of rotation between purlin and Queti,thus its maximum internal force can be obtained.
考虑到下替木存在,根据点处和替木转角相等原则确定点位置,而计算大内力。
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