最后，对板梁组合结构进行动力优化。
后张法；预应力空心板梁；施工；钢绞线。
The empress tension method, prepare should the dint hollow plank beam, construction, the steel wri.......
先张法预应力空心板梁在冬季施工过程中，易产生裂缝。
It is easy to bring crack that pretensioned prestressed hollow slab beam is constructed in winter.
本文基于灵敏度分析探讨了板梁组合结构的动力优化问题。
The Study on Dynamical Optimizing of Stiffened Plate with Frequency Preserve of Ship and Naval Architecture;
板梁组合结构模型敏感性分析为结构动力优化修改提供了依据。
The sensitivity analysis of the stiffened plates has show way for the amending of dynamical optimize.
公路桥梁预制钢筋混凝土板梁施工中，底模的制作及脱模是关键。
Fabricating and demoulding of the base mould is a key during the course of construction for precast plate girder of highway bridge.
近年来由于空心板梁桥的各种优点，在桥梁建设中应用非常广泛。
In recent years, because of its various advantages, hollow plank girder Bridges are widely used in bridge constructions.
本文根据斜交构造异性板的弯曲理论，把板梁组合结构比拟成板来计算。
The plate girders system structure was considered as a plate according to the theory of bending of skew plate.
这个透明的立面由承重结构和天花板梁支撑，能让光线渗透到各个演习室。
This transparent facade, which is heavily structured with supports and ceiling beams, allows daylight to penetrate into all workshop areas.
结合工程实例介绍了装配式预应力空心板梁的集中预制的施工组织及工艺流程。
Combined with the engineering practice discussion is made on the construction technology and the process for the centralized prefabrication of prefabricated prestressed hollow girder beam.
空心板梁预制采用整体式拼装模板，预制场内集中预制，平板车拉运，吊车安装。
Spatial core Liang prefabricates USES the integral-type assembling template, prefabricates in the field to concentrate the prefabrication, the flatbed transports by cart, crane installment.
通过板及梁的单元刚度矩阵分析，得出板梁组合结构的总刚度矩阵和总质量矩阵。
It has been given to general stiffness matrix and general mass matrix of the built-up construction of the board and beam by analyzing unit stiffness matrix of the board and beam in this article.
分析后张法预应力空心板梁在施工中常遇到的问题，并提出解决这些问题的方法。
The paper puts forward the common questions of post-tensile prestressed hollow plate beam in construction, and proposes solutions to these problems.
内部的墙面重新粉刷并涂成白色，与暴露的木质天花板梁板和楼梯形成鲜明的对比。
Internal walls were re-plastered and painted white, contrasting with the exposed wooden ceiling beams and staircase treads.
以随机物理参数板梁组合结构为对象，研究了其在随机力作用下的有限元分析方法。
The finite element analysis methods for plate-beam composite structures with random physical parameters under the random loads action are studied.
建立了板梁单元相结合的客车有限元模型，通过静态电测试验验证了模型的准确性。
A bus frame FEM model is built up with shell and beam elements, which is proved to be accurate by static electrometric tests.
仅通过1,000,000辆车就在系杆拱的横梁中以及引桥的板梁中造成明显的开裂。
Only 1,000, 000 vehicle crossings produced significant cracking in the floor beams of the tied arch span and in the plate girders of the approach spans.
本文从工艺原理、特点、工艺技术几个方面，论述了先张预应力混凝土空心板梁的施工技术。
The paper discussed the construction technology of pre tensioned prestressed concrete hollow plate beam from the technologic principle, characteristic and construction technique.
从宽幅式空心板梁的设计、施工、静力检测三方面，概述宽幅式空心板梁在高速公路的应用。
From the design, construction, the quiet dint examines three aspects, summarise the application of wide aircore plank beam of the superhighway.
板梁模型较好地解决了建模时间和分析精度之间的矛盾，突出重点，简化次要，模型更实用。
On the side, shell-beam model solves the problem of modeling time and analysis precision, and gives prominence to emphases, and the model is more practical.
编制该梁元剖面几何特性计算及板梁组合结构模型的固有特性计算的Fortran 语言程序。
While the FORTRAN language was compiled to calculate the geometry specialty of the beam element and the inherent specialty of the stiffened plates model.
在纯弯或纯剪分别作用下的工字形焊接板梁，在弹性范围内腹板屈曲时，翼缘会对腹板起约束作用。
When a welded I-section plate girder is subjected to bending or shearing, buckling of web in elastic range will be restrained by flanges.
将各甲板结构离散成板梁组合结构模型能真实的反映实际结构的特点，固有特性的计算结果更准确。
It can well reflect the characteristic of the structure to disperse deck structure to stiffened plates model, and the calculate result of the inherent specialty will be close to the real.
结合某实际工程的现场实验，通过建立精细有限元模型对现浇预应力空心板梁楼盖体系进行了分析。
Based on the full scale experiment of an engineering project, the finite element method was applied to analyze the bonded-prestressed plate-beam system.
利用设置桥面横向预应力的技术，增强桥面的横向联结刚度，改善空心板梁与桥面板的共同受力性能。
Transverse pre-stress steel wire is set in order to advance the transverse rigidity of the deck and improve the stressed state of the cellular slab and the deck.
介绍了液压成型技术的优点、现状及其工艺特点，以某汽车仪表板梁液压成型为例建立了有限元模型。
Firstly, advantages, application status and technological traits of tube hydroforming technology are introduced in this paper, and FEM models of instrument panel beam hydroforming are built.
就先张法预应力混凝土空心板梁的施工过程作了详细的介绍，对施工中存在的问题作了相应的改进措施。
The paper introduces specific construction process of pretensioning cored slab beam at some length, improves existing problems in construction.
本文就理论值确定、试验方法、步骤及检测结果进行了分析对比，确定了该方法就检测板梁体系的可靠性。
This paper analyses and compares the theory value, test method, process and examining result, so as to determine reliability of using this method to examine bridge board and beam system.
吉水赣江大桥是江西省第一座拱上建筑采用现浇连续板梁式结构，且桥墩为钢筋混凝土空心墩的箱型拱桥。
Ganjiang bridge in Jishui is the first box-arch bridge, which has continuous cast boards and girders construction on the arch and whose piers made from reinforced concrete are hollow.
吉水赣江大桥是江西省第一座拱上建筑采用现浇连续板梁式结构，且桥墩为钢筋混凝土空心墩的箱型拱桥。
Ganjiang bridge in Jishui is the first box-arch bridge, which has continuous cast boards and girders construction on the arch and whose piers made from reinforced concrete are hollow.
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