井字梁就是不分主次,高度相当的梁,同位相交,呈井字型。这种一般用在楼板是正方形或者长宽比小于1.5的矩形楼板,大厅比较多见,梁间距3m左右。由同一平面内相互正交或斜交的梁所组成的结构构件。又称交叉梁或格形梁。
预应力井字梁设计方法探讨-建筑结构 关键词]井字梁;预应力;平衡荷载 [gap=615]Keywords:cross beam;prestressing;balanced load
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基于Sap2000的井字梁设计的论文_建筑工程论文_中国论文网 关键词】sap2000;井字梁;布置;挠度 [gap=522]keywords sap2000; square crossing girder; layout; flexibility;
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...】_【建筑职称论文发表】_建筑职称论文_建筑论文网 关键字: 井字梁,受力体系,梁截面,施工图[gap=182]Key word: ribbed beams, stress system, beam section, construction drawings ...
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...域的专业平台 关键词] 预应力工程; 井字梁; 大跨度; 施工技术 [gap=832]Key words:pretress engineering; well-shaped beam; large span; construction technology ...
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本文应用三种方法计算同一井字梁模型,并对结果加以比较分析,得出结论。
In this article, there are three methods for calculating the same cross beam model, and then the results are compared and analyzed, finally the conclusion is provided.
目前,内结构设计的通用软件PKPM在计算井字梁的问题上存在不足之处。
At present, the internal generic software for structure design PKPM has some deficiency in calculating cross beam.
结合工程实例,对井字梁配筋量、边梁配筋量、边梁扭矩值和弹性最大挠度值进行分析研究。
According to a example, reinforcement of grillage-shaped beam, reinforcement of boundary beam, torque of boundary beam and elastic flexility limit were analyzed.
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