此时需要设置抵抗膜面内力的构件，该构件可以是管状的金属构架，也可是薄膜气肋，即：内充高压气体而具有一定抗弯刚度的管状。
At this point, it is necessary to set up the component to resist the internal force of the film surface, which can be a tubular metal frame, but also a thin film gas rib.
本文主要对一种新型楼板-钢网构架混凝土复合楼板的短期抗弯刚度和裂缝问题进行了研究和分析。
This study investigates the short-term flexural stiffness and the cracking property in a new emerging cold-formed thin-wall steel reinforced concrete slab.
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