他们设计的公路还有轻微的路拱或弯拱曲线，便于路面排水。
Their roads were also slightly curved in a crown or camber so that the water would run off.
安装前要对起重机安装跨度，金属结构主梁的拱度、水平旁弯，小车轨道高低差、轨距偏差，桥架对角线等进行测量。
To install the crane span before installation, camber, level of metal structure of main girder bending, trolley rail height difference, gauge deviation, diagonal bridge survey.
其次介绍了一个经典的拱的弹性弯扭屈曲试验，并采用有限元商业软件ANSYS中的SHELL63单元和BEAM189单元分别进行了模拟。
Secondly, a classical elastic flexural-torsional buckling tests on arch is introduced, which is simulated by shell element SHELL63 and beam element BEAM189 of commercial software ANSYS.
试验结果表明，钢管模型拱截面抗弯刚度小，受力过程弯曲变形较大。
It shows that the displacements of the model developed rapidly for its small rigidity.
由于各国规范的理论基础均来源于纯压拱的线弹性分支点屈曲，因此应用这些公式来估算弯压拱的分支点屈曲荷载必须使用相对较大的稳定系数。
The results show that the formula which is based on the theory of pure-pressarch bucking are not adapt to the bucking analysis of press-bending arch.
这些参数为索预应力、索垂度、拱矢高、拱竖向抗弯刚度以及索和拱的轴向刚度比。
These are prestress in cables, sag of cables, rise of arches, the vertical flexible stiffness of arches and the axial stiffness ratio between the cable and the arch.
部分填充混凝土钢箱桁拱桥拱脚段受弯规律、拱顶段轴向受力规律与钢箱桁拱差异明显。
The bending behavior of foot arch and the axial behavior of the vault are obviously differ form the typical steel truss arch.
这些接触桥(3)向所述承插筒的中心朝里拱弯。
Contact links (3) are curved in an inward manner on the centre of the tip jack shaft.
这些接触桥(3)向所述承插筒的中心朝里拱弯。
Contact links (3) are curved in an inward manner on the centre of the tip jack shaft.
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