Using resistance target, a new mix design method for large-span concrete box girder was put forward.

Temperature action effect of concrete box-girder affects directly safety during construction and reliability during service.

混凝土箱梁的温度作用效应直接影响施工过程的安全性及后期使用阶段的可靠性.

This makes the box girder the ideal choice for bridges with any significant curve in them.

这使得箱梁的理想选择桥梁与任何重大的曲线他们.

With the development of high grade highway, prestressed concrete box girder bridges are adopted widely.

随着我国高等级公路的发展, 预应力混凝土连续箱梁桥在桥梁建设中得到更为广泛的应用.

But setting of these abutments leads to more complex mechanics in cross diaphragm and box girder.

然而,这些墩的设置导致箱梁及横隔梁的受力更趋复杂.

And then contrast the computed result the plane's box girder, proposes some meaningful conclusion. "

对比平面的箱形梁计算结果, 提出有意义的结论.

It is a new method displacementform in analysis of shear lag effect on thin-walled box girder.

为薄壁箱梁的剪力滞效应分析提供了新的思路和方法.

Under the action of load, the box-girder bridge may present the phenomenon of shear lag.

箱形截面梁桥在荷载作用下, 会产生剪力滞效应.

Construction technical of the elected bridge monolithic box girder was briefly introduced.

摘要简要介绍了城市轨道交通中运架一体式架桥机架设高架桥整孔箱梁的施工技术.

The scheme is a transition between the box girder with vertical piers and the true arch.

该结构是具有垂直墩的箱梁桥钢与真正的拱桥之间的一种过渡形式.

The successful alternative was the cast-in-place segmental prestressed concrete box girder.

最后采用的方案是分段现浇的预应力混凝土箱形梁.

Check the box in the Command Line column for the add-in .

选中外 接程序 的“命令行”列中的框.

There is a post box in front of my house.

我房子前面有个邮筒.

The spindle box in spindle speed change mechanism, controls and lubrication systems.

其主轴箱中有主轴,变速机构, 操纵机构和润滑系统等.

An eagle is holding my box in its beak, I thought.

我在想:“有一只老鹰正衔着我的箱子. ”

Dissatisfied, he asked for the complaints the official suggestion box in Hungary.

不满之余, 他向商店索要“意见薄”——也就是匈牙利官方的建议箱.

I attached the picture of the empty box in this email.

我把这个空盒子的相片放到了邮件附件里面.

I told Mary, Look in the black box in my bedroom.

我对玛丽说, 你去看看在我的卧室里的那个黑盒子里面.

Two layouts of gear box in twin screw extruders are discussed.

文中介绍了双螺杆挤出机齿轮传动的两种设计方案.

I have putted the pencil box in her desk.

我已经把铅笔盒放在她的课桌里了.

She was in the stage-box in the stalls, and quite alone.

她独自一人坐在底层台前包厢里.