次梁

转换梁上由偏心荷载和次梁荷载引起的扭矩大小与楼板的厚度密切相关。

The torsion caused by asymmetry loads and secondary beam loads is consanguineous correlation with floor thickness of the transferable story .

次梁对于主梁的扭转作用

The twisting action caused by secondary beam on the principal beam

并采用ANSYS程序对一预应力框架结构实例分别进行平面和空间有限元分析，分析次梁的约束的影响。

To analyze the effect on the compressive force by the restraints of secondary beam , Plane and space finite element analysis of a sample prestressed frame structure is presented by ANSYS software .

关于次梁作用于主梁上的扭矩问题的探讨

Discussion on the torque of secondary beam acting on main beam

试析框架边梁与次梁约束力矩

An Analysis of Constrained Moment of Frame Side Beam and Second Beam

钢次梁&混凝土主梁节点静力性能研究

Study on Static Behavior of Joint of Steel Sub-Beam and Concrete Beam

大跨度预应力混凝土次梁结构体系中的边梁受扭问题浅析

Discussion of spandrel Beams ' torque of the prestressed long-span floor beams system

钢铺板影响平台次梁变形的试验和分析

Test and FEM Analysis of Junior Beam Deflection Influenced by Steel Floor Sheet

次梁的内力即是上述两部分之和。

The summation of these two parts is the final internal forces of the secondary beams .

带板大跨度预应力次梁楼盖边主梁协调扭转试验

Compatibility Torsion Test of Spandrel Beam with Cast-in-Place Slab in Long-Span PC Secondary Beam Floor System

考虑次梁扭转及弯曲变形的两跨钢筋混凝土单向板的弯矩计算

Bending-moment calculation of two-span one-way slab in consideration of torsional and flexural deformation of secondary beams

介绍了该大跨高比且大跨度楼面次梁的设计。

The design of these large span-to-height ratio and large span secondary floor beams is presented .

框支转换层由四周交圈的框支转换梁和正交转换次梁组合而成。

The transfer story is composed of periphery transfer beams and orthogonal secondary beams with framed pillars .

碳纤维在主、次梁修复补强工程中的应用

Application of Carbon Fiber Sheet in Repairing and Strengthening of Girders and Secondary Beams in Concrete Structure

通过本试验，得出以下主要结论：1、在地震水平荷载的作用下，过柱次梁和非过柱次梁的受力特性大为不同。

The behaviors under seismic horizontal force are very different between the hypo-beams through joint and not .

次梁与混凝土边框梁或外墙整浇结构设计方法的探讨

Approach to desing method of reinforced structure of secondary beam supported by external framed girder or wall

综合分析表明，采用两横一纵的次梁布置方案较为合理。

The calculations show that the plan of two transversal and one longitudinal secondary beam planning is more reasonable .

钢平台次梁受力和变形的试验研究及分析

Test Study and Theory Analysis on Stress and Deflection of a Multi-span Continuous Junior Beam in a Steel Floor

本文从预应力大梁的施工工艺、主要施工方法以及保证质量措施等方面，介绍了该厂房的主梁及次梁预应力的施工方法。

In this paper , construction methods of prestress beam are presented from construction program , main construction methods and quality measures .

单向板楼盖设计中主梁对次梁的支承约束及柱对主梁的约束一般按铰支处理，这种处理方法导致设计结果出现较大偏差。

It usually gets more deviation results in design that it depends on pinning supporting instead of supporting between the major-beam and the minor-beam .

论述了交叉梁系楼面结构体系中次梁间的相互作用，指出其中易出现的问题。并对设计中遇到的特殊问题提出了处理办法。

It discourses on the effects between the secondary beams in the floor slab of intersecting-beam system and points out the problems which happen usually .

利用传统的经验公式，建立了高架桥体系的一次梁模型，计算结果与二次梁模型进行对比，在速度较低情况下，吻合效果良好。

By the experimental formulation , the one-dimension model is put up . The result is compared with the two-dimension modulus , satisfied results has got .

安装总体方案是先吊装横桁架、校正、焊接完成，随后安装纵桁架，水平支撑及次梁。

Overall installation scheme is : firstly lifting the transverse truss , checking and welding , then installing the longitudinal truss , level support and second beam .

工程中采用了大跨度次梁预应力楼盖结构，有效地降低梁的截面高度，确保层高和建筑物总高度的要求，此外还采用了超长混凝土结构无缝设计等新技术。

The project has used large-span secondary girder pre-stressed ceiling structure , which effectively reduces the beam cross-section height and ensures the total height and building height requirements .

框架梁为有粘结预应力混凝土宽扁梁，次梁采用无粘结预应力混凝土结构。

The bonded prestressed concrete structural wide flat beams were employed as the frame beams , while the unbonded prestressed concrete structure was applied to the junior beams .

提出了主、次梁粘钢加固设计方案，进行了实际工程加固、动力模型试验及有限元计算。

The design scheme of steel-bonded reinforcement for the beams is propsed . The re-inforcement of realistic construction , the dynamic model test and the dynamic finite element calculation are conducted .

考虑次梁的约束作用，推导了框架边梁的扭矩计算公式，分析了影响扭矩大小的主要因素。

Considering the restraining moment of the secondary beam , the paper deduces formulas for calculating torsional moment of edge beam of frame . Primary factors of affecting torsional moment are analyzed .

文中就商业裙楼楼盖结构体系方案进行了比较，认为本工程采用现浇单向次梁梁板体系性价比较好。

The structural schemes of floor system on skirt building are compared in this paper , and the cast-in-place mono directional secondary beam-slab system is indicated to be suitable for this project .

本文基于二次梁理论给出了该几何非线性问题的理论解，其正确性通过有限元的数值计算结果得到验证。

In this paper , the geometric nonlinearity problem is analyzed based on the second beam theory , and a theoretical solution is proposed , whose accuracy is verified by FEM numerical simulation .

混凝土梁加固中增加了次梁，对主梁采用贴钢板法加强，受拉区焊附加钢筋。

Besides , secondary beams should be added to increase the strength of those principal beams which have been reinforced with steel plate attachment method and with additional bars welded at their tension region .