常見(jiàn)例句雙語(yǔ)例句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.堆場(chǎng)類(lèi)建筑的外墻一般按照三邊固定一邊自由的混凝土雙向板,板承受荷載為三角形荷載。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.本文考慮雙向板雙向彎曲與受壓區(qū)混凝土雙向受壓的特點(diǎn),導(dǎo)出鋼筋混凝土雙向板抗彎剛度公式。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.介紹了前饋型BP神經(jīng)網(wǎng)絡(luò)的模型及其算法,在分析雙向板彈性?xún)?nèi)力時(shí),建立了一個(gè)三層的BP網(wǎng)絡(luò),將該網(wǎng)絡(luò)進(jìn)行訓(xùn)練后計(jì)算四邊簡(jiǎn)支雙向板跨中彈性最大彎矩。 返回 two-way slab