正弯矩是指由于压力作用在梁的下部产生的弯矩。
明确正弯矩区组合扁梁的受力性能是进行结构分析的基础。
Clearly understanding the capacity of composite slim beam in the sagging moment region is the basis of structural analysis.
计算结果表明，在某些情况下，地基反力趋于均匀，基础梁正弯矩显著减少，而负弯矩则显著增大。
The results show, in some cases, that the pressure against the soil foundation tends to be even, the sagging bend moment of the foundation beam is reduced and the hogging bend moment of the fo...
根据正截面受弯承载力计算理论，运用混凝土力学分析方法，导出高强混凝土梁的开裂弯矩计算式。
According to the calculation theory of normal section bending bearing capacity, the calculation formula of cracking moment of high-strength concrete beam was derived by the concrete mechanic method.
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