板梁

In this thesis, active control approach and semi-active control approach are carried out to do the vibration control of cantilever aluminum plate and composite beam. And compare the control performance of these two methods.

本课题主要对悬臂铝板和悬臂复合梁分别用主动和半主动两种不同的控制方法进行振动控制，从而比较两种控制方法的优异性。

The composite beam is a component comprised the steel beam and the concrete flange plate on the steel beam.

组合梁是钢梁和其上混凝土翼板共同抗弯的一种构件。

Key words: beam; plate; bending theory; transverse shearing effect; universal finite element

关 键 词：梁；板；弯曲理论；横向剪切影响；通用有限单元

The results of experiment and calculation are compared. The process how the CFRP stress on flange transfers to web plate of continuous beam is studied.

对A组试件采用ANSYS有限元程序进行分析，分析与试验结果基本一致，主要考察连续梁的承载力和翼缘CFRP应力随距腹板距离的变化情况。

The modal parameters of some typical structures, such as cantilever beam, stiffened plate were calculated with the iteration method.

用这种迭代算法计算了几种典型阻尼结构悬臂梁和压筋板的模态参数，计算结果与试验模态分析结果或理论解析计算的结果基本一致。

Kickplates shall be welded to each intersecting bearing bar.

防踢板要焊接到每一个交叉的支撑梁上。

The company has experienced over the engineering and technical personnel and advanced CAD design workstations, according to the user at the scene of the actual situation, dust and dust collector system design body design also has a spacious production workshop and generous storage space To meet production and storage of ESP processing needs also has advanced the cutting plate machine, vol trigger, CNC cutting machine, CNC bending machines, CNC punch, automatic welding machine, Single and Double beam cranes and other production equipment.

公司拥有多名经验丰富的工程技术人员和先进的CAD设计工作站，能按用户现场的实际情况，进行除尘系统设计和除尘器本体设计；还拥有宽敞的生产车间和宽大的存放场地，以满足除尘器加工制作和贮存需要；还拥有先进完善的剪板机、卷扳机、数控切割机、数控折弯机、数控冲床、自动焊机、单双梁起重机等生产设备。

Parts of box beam are prefabricated in partition and the construction precision is high.

箱梁的钢筋混凝土顶板、钢筋混凝土底板和波形钢腹板等构件分块预制，施工精度高。

Features of the interchange bridge construction at the cross of two highways are introduced; construction essentials such as foundation treatment,insurance of prestress system and arrest of upward mandrel are analyzed; in-situ casting of the prestress continuous box beam and continuous core slab under full framing above soft clay foundation is presented.

文章介绍了马芜高速芜湖东互通立交工程的工程特点，分析了地基处理、预应力体系安全、防止芯模上浮等施工要点，阐述了软基上预应力连续箱梁及连续空心板满堂支架法现浇施工技术。

When H-shape is widely applied in the framed column, there is no rule for design of column flange backing in the case that the thickness of the end plate, which is given by the tension of the bolt, is larger than the thickness of the column flange which the beam is connected to, while the column section can not be changed.

在H型钢普遍应用于框架柱时，当根据螺栓所承受的拉力计算出的梁端板厚度比与其连接的柱翼缘部分的厚度大时，且无法更改柱截面的情况下，柱翼缘部分的补强设计无据可依。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。