Usually virtual work or limit balanced plates are used to derive the ultimate load formulae for slabs.

通常是按虚功法或板块极限平衡法推导极限荷载公式。

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Usually virtual work or limit balanced plates are used to derive the ultimate load formulae for slabs.

通常是按虚功法或板块极限平衡法推导极限荷载公式。

youdao