two-way slab

基本解释

The external wall of a warehouse is a reinforced concrete two-way slab which has one simply supported end and three fixed ends, bearing load of triangle.
堆场类建筑的外墙一般按照三边固定一边自由的混凝土双向板，板承受荷载为三角形荷载。
Based on the characteristic of bidirectional bending and biaxial compression in the two-way slab, the stiffness calculation formula for reinforced concrete two-way slab is put forword.
本文考虑双向板双向弯曲与受压区混凝土双向受压的特点，导出钢筋混凝土双向板抗弯刚度公式。
After introducing the model and algorithm of back-propagation network, a trained BP network of three layers is used to calculate the maximum of elastic moment of middle span of two-way slab.
介绍了前馈型BP神经网络的模型及其算法，在分析双向板弹性内力时，建立了一个三层的BP网络，将该网络进行训练后计算四边简支双向板跨中弹性最大弯矩。

双向板
Several recommendations for design and construction of RC two-way slab strengthened by external prestressing are proposed.
4.对体外预应力加固双向板的设计与施工提出了若干建议。