Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/5270b81ef3a9b66b1254cb8b1065bb99.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 steel tie beam例句_steel tie beam英汉例句_steel tie beam双解例句_绍翊字体网有道词典
Based on softened strut-and-tie model, shear mechanical model and calculating method of steel truss reinforced concrete(STRC) deep beam are developed. 基于软化拉-压杆模型建立了内置钢构架型钢混凝土深梁的剪切力学模型和计算方法。