但是被检查的工程芯柱都与铝合金立柱固定，这样就会失去自由伸缩作用，当热胀冷缩时产生较大的内应力。
But checked Chad engineering core column is fixed with aluminum alloy column, so will lose freedom scale effect, when heat bilges cold shrink large internal stress.
在建筑施工中，混凝土立柱对于建筑结构的稳定性起到了至关重要的作用。
In the course of construction, concrete column plays an important role in the stability of building structure.
墙板对立柱的支撑作用是明显的。
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