The column's effective length of steel staggered truss systems was studied based on the assumption of rigid diaphragm of floor including vierendeel truss and composite truss arrangement.
本文在已有研究的基础上假定楼板为平面内无限刚性考虑同层中桁架层对敞开层柱子的支持作用，对空腹式和混合式两种交错桁架体系进行柱子计算长度系数研究。
A steel structural frame and reinforced concrete walls are bound together by a thin rigid shell, acting as a seismic diaphragm, forming the composite structural system of the chapel.
钢铁结构的框架和钢筋混凝土墙，通过一个薄薄的刚性外壳结合在一起，作为一个抗震隔膜，形成了教堂的复合结构系统。
Such rigid concrete to be used as diaphragm wall material has a good adaptability to the deformation of surrounding media.
这种刚性混凝土作防渗墙墙体材料对周围介质的变形有较好的适应能力。
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