而另一方面，缅因大学的拱梁可以在现场构建——纤维布套充气、弯曲成简单形状，用真空泵灌注树脂。
The University of Maine arches, on the other hand, can be fabricated on site — the fabric inflated, bent around a simple form and infused with resin using a vacuum pump.
在拱梁组合桥梁设计和施工分析中，确定成桥状态时的吊杆张拉力非常关键。
In design and construction of composite arch and Beam bridge, it is very important to determine the boom tensile force when the bridge is almost completed.
梁弯曲成半径为r的园形形状。
将箱型梁分解成薄板结构，应用简单的强度与材料关系，导出箱型梁的薄膜方程。
A box girder was decomposed splint constructions and simple strength of material relations was used to derive membrane force equations.
将每根枕木考虑成一个支座反力，将横向枕木支承的钢轨模拟成离散的弹性地基梁模型，将列车考虑成一个作用在梁上的移动荷载。
We consider each sleeper as an abutment of opposite forces, rails on horizontal sleepers as a mock dispersed elastic ground beam model and trains as moving load on beams.
借助1∶30的整体模型，研究了施工阶段、成桥阶段全桥主梁的应力水平及分布状况。
The stress level and distribution of the main girder during construction and service stage at 1/30 model are studied.
公路悬浇梁施工监控就是控制施工过程中和成桥状态时结构的内力和线形，以使悬浇梁的成桥状态充分满足设计要求。
Suspension Cast-in Situ Beam construction is to control the construction process and bridge state of internal force and linear, so that the bridge State could fully meet the design requirements.
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.
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.
通过对梁拱组合式桥梁成桥状态目标的优化分析，可以得到不同施工阶段合理的吊杆内力。
Rational internal force of hangers under different construction stage can be obtained through optimization analysis of the object under the finished bridge condition of the camber composite bridge.
刚构—连续组合梁桥一般采用悬臂浇注，施工中对标高的控制是成桥后线型是否合理的重要保证。
This kind of bridge often uses the construction technique of segmental cantilever installation, which is important to control the deformation of the bridge during the construction stage.
桃李明年能再发，明年闺中知有谁？三月香巢初垒成，梁间燕子太无情。
Next year, though once again you may peck the buds, From the beam of an empty room your nest will fall.
同时按刚度相等原则，给出了折算成等截面等代梁宽度的计算方法。
The method for calculating the equal-section equivalent beam width is presented and the stiffness of the equivalent beam equals to the slab stiffness.
介绍大跨度不对称曲线预应力混凝土连续梁桥的设计和成桥后的静、动载试验。
In this paper, the design of the long span asymmetric prestressed concrete curved continuous girder bridge, and static and dynamic load tests for the completed bridge are described.
采用的连接方式能将预制墙板、现浇柱及地梁连接成整体。
The adopted connections of the specimens integrate the pre-cast wall panel, the cast-in-site column, and the foundation as an unit.
以广州东沙大桥独塔边跨带辅助墩的混合梁双索面斜拉桥为例，采用对比分析的方法，定量分析结构自重、临时荷载、结构刚度、混凝土收缩徐变这些因素对混合梁斜拉桥成桥状态的影响。
The influences of dead weight of structure, temporary load, structural stiffness, creep and shrinkage in concrete effect on finished dead state of hybrid girder cable-stayed bridge were analysed.
以广州东沙大桥独塔边跨带辅助墩的混合梁双索面斜拉桥为例，采用对比分析的方法，定量分析结构自重、临时荷载、结构刚度、混凝土收缩徐变这些因素对混合梁斜拉桥成桥状态的影响。
The influences of dead weight of structure, temporary load, structural stiffness, creep and shrinkage in concrete effect on finished dead state of hybrid girder cable-stayed bridge were analysed.
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