结合现场测试工作,对频率法测量索力的理论与技术应用于张弦式桁架索力的测试进行了探讨。
Based on the measurement, the problem of the cable force survey on the truss-string structure is explored by using the theory and technology of measuring frequency.
斜拉桥与桁架和梁式类型桥之间,在结构上的一个最显著不同之处,在于柔度方面。
One of the most noticeable structrual differences between the cable-stayed bridge and the truss and girder types lies in the field of flexibility .
在人们认识了实腹式梁的受力特征后,逐步将其部分腹部材料掏空,形成了平面桁架梁。
Having known the characters of the solid abdomen beam, people begin to remove some material in abdomen of the beam, thus the plane truss beam is formed.
介绍了一种用剪力图和弯矩图求平面平行弦桁架内力的关系式,并利用截面法给出了相应的证明。
By means of the shear-diagram and the bending-diagram, the expressions of the internal forces in the members of the truss are introduced and demonstrated by the cross-section method in this paper.
介绍了钢管砼空间桁架组合梁式结构型式,通过分析它的受力特点,大胆预测了这种新型结构型式的广阔发展前景。
Analysis is made on the structure of the space truss compound girder made from steel pipe concrete, and given directly the potential development.
桁式组合拱桥的新拱脚支撑着中部桁架拱,新拱脚结点构造和受力复杂。
The new arch spring of composite truss arch bridge is used to support the middle truss arch of the bridge and the structural formation and force conditions of the joint of the spring are complicated.
对于高烈度地震区大跨桥梁的设计推荐了一种全新的桥式方案——空腹式箱梁连续刚构,该结构是钢管桁架和预应力混凝土板的组合结构。
The author recommends a brand new long-span bridge structure in high intensity earthquake areas—consecutive box girder rigid frame bridge with hollow abdomen.
借助与桁架对应的梁的剪力图和弯矩图根据两个关系式可直接求出一般平面平行弦桁架任一根杆件的轴力。
For a complanate parallel chords truss, the axial forces of a member can be solved by the shear-diagram and two simple expressions.
重型支援桥作为军用桥梁族中的装配式钢桁架桥类,由于其单个构件重量轻、互换性好,设计合理、拼装简便、运输快速而在新一代军用桥梁中脱颖而出。
As a member in the assembly steel truss style of military Bridges, heavy support bridge stands out in the new generation Bridges for its rational design, simply fabrication and quick transportation.
本文在前人研究的基础上进行了预应力索桁架点式玻璃幕墙整体结构体系的动力响应分析。
This text has done the dynamic analysis of the whole curtain wall structure system on the basis of the forefathers' studys.
通过有限元程序对点支式玻璃幕墙索桁架支承体系中索桁架结构高度、拉杆截面积、拉杆预拉力和玻璃面板厚度对其受力性能的影响进行了研究。
The main parameters considered are height of the cable truss, area of cross section of tensile bar, pre-tension of tensile bar and thickness of glass panel.
分为桁架式和圆筒式两种门架型式。
Two types of portal cranes: truss type and cylinder type, are available.
剪切变形对自升式塔机桁架结构塔身弯曲变形的影响不容忽视。
The effect of shear displacement is not negligible in the buckling deformation of lattice structure in self-lifting tower crane body.
目前拥有塑料活动舞台系列、便捷式背景桁架、多功能帐篷等新产品完整的生产能力。
Currently has a plastic moving stage series, portable background truss, new products such as multifunction tent full production capacity.
本文在已有研究的基础上假定楼板为平面内无限刚性考虑同层中桁架层对敞开层柱子的支持作用,对空腹式和混合式两种交错桁架体系进行柱子计算长度系数研究。
The column's effective length of steel staggered truss systems was studied based on the assumption of rigid diaphragm of floor including vierendeel truss and composite truss arrangement.
有多种配置用于现代桁架跨度礼堂,军械库,及会议厅,创建大型无柱式空间。
Modern truss with a variety of configurations are used to span auditoriums, armories, and convention hall, creating large column-free Spaces.
综上表明,本文所采用的优化模型和方法简单实用,优化效果显著,为自升式平台桁架腿的概念设计提供了一种有效工具。
Therefore, it is convinced that models and methods of optimum lectotype in this thesis are effective and can be a useful tool in the concept design of the jack-up truss-type leg.
中广核工程有限公司作为咸宁核电工程的建设管理者,现就该工程的桁架臂履带式起重机进行招标采购。
The Invitation for Bid for Xianning Nuclear Power Plant equipments (Crawler Crane) is scheduled to commence; Xianning Nuclear Power Plant was approved by the authorities of P. R.
中广核工程有限公司作为咸宁核电工程的建设管理者,现就该工程的桁架臂履带式起重机进行招标采购。
The Invitation for Bid for Xianning Nuclear Power Plant equipments (Crawler Crane) is scheduled to commence; Xianning Nuclear Power Plant was approved by the authorities of P. R.
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