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   安装拱肋 的翻译结果: 查询用时:0.054秒
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安装拱肋
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  “安装拱肋”译为未确定词的双语例句
     In this paper, the computations of dynamic performance of the main arch ribs are given and the results of wind tunnel tests are analyzed, in which the paper mainly discusses the influences of wind offset angles on the arch ribs in the state of their longest cantilevers and closure, and influences of wake flow from the erected arches at the upstream side on the arches at the downstream side.
     首先给出了主拱肋的动力特性计算结果,然后对风洞试验的结果进行了分析,重点讨论了主拱肋最大悬臂状态和合龙状态的风偏角影响以及上游已安装拱肋的尾流对下游拱的影响。
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  相似匹配句对
     Mounting of Rolling Contact Bearing
     滚动轴承的安装
短句来源
     Manufacture and Erection and Survey Control of The Steel Arch Rib of Jiefang Bridge in Guangzhou
     广州解放大桥钢拱肋制作安装及测量监控
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     Making and assembly technology on arch rib of a steel pipe arch bridge across the Yangtze River
     某长江大桥钢管拱桥拱肋的制作安装技术
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     Installation Of Equipment In Oil Service Station
     加油站设备的安装
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     Manufacture of Steel Tube Arch Rib
     钢管拱肋的制作
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According to the project example,this paper mainly introduces the process and installation of the arch rib steel pipes in the steel-pipe concrete tie-rod arch bridge,the proportion design of the concrete in the arch rib,the jack pumping technique and the monitoring process and method of construction.

结合工程实例,重点介绍了钢管砼系杆拱桥拱肋钢管的加工安装、拱肋内砼配合比设计、顶升泵送工艺及施工监测监控过程及方法。

An introduction is given to construction technology for superstructure of rigid frame tied arch bridge, with details about installation of steel tubular arch rib, selection of erecting program, installation of arch rib by a floating crane, installation of tied member by suspended trestle bridge, and pressure injection of concrete into steel tube, and key control points.

介绍刚架式系杆拱桥的上部结构施工技术 ,重点阐述了钢管拱肋的安装方案比选、浮吊法安装拱肋、悬挂栈桥法安装系杆、钢管混凝土压注施工方法及控制要点。

The main bridge of the Shengmi Bridge in Nanchang is a concrete-filled steel tube multi-arch bridge with two main spans each 228 m in length, whose main arch ribs are erected for the first time in China by integral lifting method with giant gantry. To ensure the safety of the bridge during erection of main arches, the wind tunnel tests for the erection of the ribs have been conducted. In this paper, the computations of dynamic performance of the main arch ribs are given and the results of wind tunnel tests are...

The main bridge of the Shengmi Bridge in Nanchang is a concrete-filled steel tube multi-arch bridge with two main spans each 228 m in length, whose main arch ribs are erected for the first time in China by integral lifting method with giant gantry. To ensure the safety of the bridge during erection of main arches, the wind tunnel tests for the erection of the ribs have been conducted. In this paper, the computations of dynamic performance of the main arch ribs are given and the results of wind tunnel tests are analyzed, in which the paper mainly discusses the influences of wind offset angles on the arch ribs in the state of their longest cantilevers and closure, and influences of wake flow from the erected arches at the upstream side on the arches at the downstream side. The results of computations and analysis herewith reveal that vortex-induced vibration will not occur in course of the erection of the main arches, however, and the earlier erected upstream arches will have influences on the dynamic response of the later erected downstream arches.

南昌生米大桥主桥为两主跨跨径228 m的钢管混凝土连拱,该桥主拱肋的施工在国内首次使用大型门式膺架进行整体吊装,为了保证该桥主拱架设期间的安全,对其进行了风洞试验。首先给出了主拱肋的动力特性计算结果,然后对风洞试验的结果进行了分析,重点讨论了主拱肋最大悬臂状态和合龙状态的风偏角影响以及上游已安装拱肋的尾流对下游拱的影响。结果表明,主拱肋在施工期间未出现涡激振动,先架设的上游拱对后架设的下游拱的动力响应有影响。

 
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