通过调整楼板型式和板厚，探讨了楼板刚度对混合结构受力性能的影响。
By changing the type and thickness of floor, the effect of floor rigidity on behaviors of hybrid structure was discussed.
此类结构具有减轻自重、增加楼板刚度、提高隔声效果和降低结构造价等优点。
This structure has the advantages of lightening self-weight, strengthening floor slab rigidity, improving sound insulation and reducing structure cost.
通过对不同计算方案结果的比较分析，研究考虑楼板刚度与否和次框架对巨型钢框架结构反应的影响，为进一步深入研究巨型钢结构的抗震性能及抗震设计提供基础。
On the basis of these, the paper studies profoundly the influence on response, seismic design method and seismic behavior of the mega steel structures from the floor stiffness and hypo-frame.
试验结果表明，支座边的裂缝严重削弱了板的承载力，降低了楼板的刚度，导致楼板的挠度过大。
Experimental results indicate that the cracks weaken the strength of slabs considerably, lower their stiffness and induce the deflections of slabs beyond limit.
本文首次把楼板的刚度用剪切刚度表示，它比楼板的弯剪刚度更能体现楼板长宽比对楼板刚性的影响。
In this paper, for the first time, floor stiffness is denoted as shear stiffness, which reflects the influence of floor length to width ratio more effective than floor bend-shear stiffness.
压型钢板-混凝土组合楼板因具有刚度大、延性好、施工方便、经济效益优越等特点，在实际工程中的应用越来越广泛。
Profiled sheeting concrete composite slab has been extensively applied to engineering recently because of its big rigidity, good ductility, ease of construction, and economic returns, etc.
楼板的刚性不仅同楼板本身的刚度有关，而且同抗侧力构件的刚度及分布有关。
Floor rigidity has relations not only to floor stiffness, but also to stiffness and location of anti-shear member.
楼板在平面刚度很大，为简化计算可假定为无穷大。
The stiffness of floor slabs in-plane is very large, and for simplification, it can be assumed as infinite.
本文研究了将楼板置于钢梁下翼缘的新型组合结构平面刚度，并和传统的将楼板置于钢梁上翼缘的结构形式的平面刚度和极限承载力作了比较。
This paper researches the plane stiffness of new composite structure for slab on the lower flange, which is compared with the traditional structure for the slab on the top flange.
本文主要对一种新型楼板-钢网构架混凝土复合楼板的短期抗弯刚度和裂缝问题进行了研究和分析。
This study investigates the short-term flexural stiffness and the cracking property in a new emerging cold-formed thin-wall steel reinforced concrete slab.
如果考虑楼板的刚度足够大，利用传统的D值法可以直接计算出相关柱的侧移刚度。
If the stiffness of the floor stab can be considered as rigid enough, the lateral stiffness of the correlative columns could be calculated directly using conventional D-value method.
试验结果表明，支座边的裂缝严重削弱了板的承载力，降低了楼板的刚度，导致楼板的挠度过大。
Experimental results indicate that the cracks weaken the strength of slabs, lower their stiffness, and induce the deflections of slabs beyond limit.
压型钢板-混凝土组合楼板因具有刚度大、延性好、施工方便、经济效益优越等特点，目前在我国得到较广泛的应用。
This paper analyzes the reasons of crack for steel-concrete composite floor, and describes the anti-crack effect of polypropylene fiber in concrete.
若仅对刚度有削弱的楼板考虑为弹性楼板，其它楼板按刚性计算则不仅满足计算精度且减小了计算量。
If the floors with weakened stiffness are considered as flexible floor and others rigid, the computing accuracy is meeted and computational complexity is reduced.
钢框架组合节点考虑楼板组合效应后，其承载能力大幅提高，节点区刚度相应增大，可能对抗震造成不利影响。
The capacity and stiffness of the steel frames are improved significantly considering sla composite effect which may cause bad effects on the seismic.
钢框架组合节点考虑楼板组合效应后，其承载能力大幅提高，节点区刚度相应增大，可能对抗震造成不利影响。
The capacity and stiffness of the steel frames are improved significantly considering sla composite effect which may cause bad effects on the seismic.
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