N a bending moment that produces concave bending at the middle of a simple supported beam 中垂力矩 (Also called positive bending moment)
Clearly understanding the capacity of composite slim beam in the sagging moment region is the basis of structural analysis.
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。
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...
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。
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