桥的邻跨梁相互铰连并自由置放在桥墩的顶面上。
The single span girders are linked with one another and freely supported on top of rigid piers.
得到了静水中多跨梁的固有频率随间隙值的变化规律。
Moreover, the change tendencies of the frequencies of the multi span beam with the gaps are studied.
此法可用于求解在各种载荷、支承及联接条件下的变截面多跨梁。
This method may be used as a solution for a multi-span beam with variable cross section under conditions of various kinds of loads, supports and junctions.
首先从能量原理出发，推导了斜支单跨梁内力及变形计算的一般公式。
The general formulas of internal forces and displacements of skewly supported single-span beam are deduced from the energy principle.
基于力的合成的几何法原理，提出了绘制多跨梁剪力图的质点路线法。
The particle route method is produced for the shear force diagram drawing of multi-span beam based on the geometric principle of the force addition.
在长跨梁之间的窗户，从建筑物的前部延伸到包含主要技术和通信服务的实心核。
The Windows are incorporated between long-span beams that extend from the front of the building to a solid core containing the main technical and communications services at the rear.
该方法不但能快速绘制剪力图，而且自动确定剪力符号，兼可对多跨梁的支座反力进行校核。
This method can not only be used to draw shear force diagram quickly, but also to determine the shear sign automatically, and to verify the reaction force of multi-span beam.
对于高墩大跨梁桥，由于其日益广泛地采用高强材料和薄壁结构，因而稳定问题也就更显重要。
Two issues related to the stability of large span beam bridges with high piers are introduced and discussed in this paper.
该仪器索赔16 ，进一步组成的第三次和第四次交叉梁连接平行的第一届和第二届跨梁，分别。
The apparatus of claim 16, further comprising third and fourth cross beams connected parallel to the first and second cross beams, respectively.
跨座式单轨PC(预应力混凝土)轨道梁桥结构具有承重、导向及稳定的作用。
Straddle type single track beam of Press Steel Concrete (PC) possess the action of bearing, orienting and stabilizing.
无粘结预应力混凝土扁梁楼盖在高层、大跨建筑中广泛应用。
Unbonded prestressed concrete flat beam floor is widely applied in the structures above mentioned.
主跨加劲梁为钢箱梁，边跨加劲梁为预应力混凝土箱梁。
The stiffening beams of the side spans are prestressed concrete box beams.
因而对于大跨径箱梁桥特别是多室薄壁箱梁进行进一步的探索，是很有必要的。
So it is necessary to do some further researches in thin-walled box girder, especially in multichambered thin wall box girder.
这种抗震设计思想对高烈度地区的大跨径连续梁桥设计具有现实意义。
This idea can be used for design of large span continuous beam in strong seismic area.
整体式桥台的等代桩长、桥台纵向抗弯刚度、宽跨比及箱梁肋板间距等，是影响该类桥梁剪滞系数的主要因素。
It is proved that the main affecting factors include: equivalent pile length, bending stiffness of abutment, ratio of width to span, distance of webs, etc.
通过将超长的五跨连续梁根据跨度的变化分为四跨连续梁和32。
Through dividing the over-long five-span continuous beams into four-span continuous beams and 32.
该文所介绍的是目前国内最大跨径预弯梁的施工概况，提出的一些关键工序应注意的问题。
This paper introduces the construction situation of biggest span prestressing bend beam, and brings up problems paying attention in key working procedure.
本文对三跨预应力连续箱梁桥的边跨与中跨比例问题进行了初步的探讨。
The paper discussed proportion between side span and middle span in three spans prestressed continuous box beam bridge.
通过对钢筋混凝土连续板桥的跨径、截面形式、梁高、施工方式的比较，得出一些有用的结论。
Some useful conclusions will be gained by comparing the span, section format, slab highness and construction mode of rein-forced concrete continued slab bridge.
建立一两跨连续曲线箱梁有机玻璃试验模型。
A two-span continuous curved box girder model was made with Perspex.
研究结果可以为大跨径钢箱梁桥面柔性铺装设计提供理论参考。
The results can provide a theoretical base for the paving design of orthotropic steel deck.
因大挑臂盖梁跨线桥体积大、质量要求高，给施工带来很大困难。
Because of the big volume and high quality demands great difficulties accrue in construction.
基于试验结果，拟合出了考虑各关键参数影响的火灾下两跨连续梁边支座反力与梁跨中变形的计算公式。
Calculation formula of side support reaction and deflection in the mid-span of beams subjected to fire were obtained by fitting curves of experimental data considering each key factor.
我国公路中小型桥梁多采用简支梁和橡胶支座，为提高行车的舒适度将多跨简支梁在桥面通过桥面铺装层进行连续。
In China, medium and minor highway bridge applying simple-supported beam with continuous deck-pavement has been usually constructed in order to promote comfortability of driving car.
将多跨弹性支座圆弧梁的复杂计算变成一个利用一维矩阵连续相乘的简单问题。
Then the complex calculating of circular beam with several elastic supports was turned into a simple problem by multiplying one dimension matrix by matrix.
本文通过模型实验和有限差分法电算，对桥跨结构主梁剪力横向分布进行了研究。
In this paper, the shear transverse distribution on the beams of bridge is researched using data of model tests and computation in the finite difference method.
我国已建成的一些大跨径连续梁桥及大跨径连续刚构桥都普遍采用薄壁箱形截面。
The structure of thin-walled box girders are commonly applied in some large span continuous beam bridges and rigid frame bridges in our country.
灰色预测控制系统不仅可以对大跨径连续梁桥的施工进行控制，而且方法简单，效果显著。
Gray predict control system can be applied in construction control of long-span prestressed concrete continuous bridge, and the method is simple, the result is prominent.
灰色预测控制系统不仅可以对大跨径连续梁桥的施工进行控制，而且方法简单，效果显著。
Gray predict control system can be applied in construction control of long-span prestressed concrete continuous bridge, and the method is simple, the result is prominent.
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