...化建模过程,避免收敛困难,并且对整体结构计算 结果影响也不大.螺栓预紧力的施加采用的是ABAQuS中提供的螺栓荷载(bolt load)中 的指定预紧力(印ply force)方法.外荷载方面,为了保证传力的有效性,在杆件端的端部 附着一刚性面,在刚性面的中点施加轴力...
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螺栓荷载是用死荷重来模拟的,以钢球和压钮作为代用件,通过它们将此荷载施加于螺栓孔。
Dead weight loading simulating that of the bolts was applied at the bolt holes through the agency of steel balls and buttons.
钢结构节点设计中,梁与柱弱轴方向的柔性连接常采用剪力板高强螺栓连接,螺栓群所承受的荷载有竖向力和偏心力矩。
In the connection design of steel structure, the shear plate with high-strength bolt connection is extensively used at the flexible joint where the beam is connected to the weak axis of the column.
通过合理选择胶合板类型规格,科学确定模板作用荷载,准确进行模板支撑件间距,对拉螺栓设计与相连接中计算,加强现场施工管理,以保证这类模板的经济、合理安全使用。
For the sake of economy and safety, it is very important to choose the specification of glued formwork, confirm loads of formwork, calculate bolts, and enhance management of construction site.
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