架桥机是起重机械的一种。
配重行走式架桥机是公路桥施工中使用的主要设备之一。
Counterpoised traveling bridge-erecting machine is one of the main equipments of the under construction usage of the highway bridge.
介绍了利用铁路抢修器材拼装架桥机的结构特点、技术性能与应用前景。
The structural features, technical specifications and application of the bridge erecting machine assembled of various railway equipments stocked for wartime use are introduced in this paper.
架桥机等起重设备的工作动态特性参数是进行此类设备设计的关键因素之一。
The dynamical date is the key factor in the design of Bridge Erection Machine and so on.
本架桥机主要应用于大跨度、大吨位、双幅桥梁架设中混凝土整孔箱梁的架设。
The gait-model bridge girder erection machine mainly applied to the erection of long-span, large-tonnage and double amplitude bridge deck concrete full-span box girders.
目前，国内在铁路架桥机钢结构的制造及焊接工艺方面，还没有专门的规范或规程。
At present, there is not special technological criterion or specification in China for manufacturing and welding steel structure of railway bridge girder erecting machine.
论述了其独特的优点，并对完成整体装配后的架桥机进行了负重与提升的出厂检验试验。
And the checking experiments about loading and promoting of the bridge machine after the whole assembly are proposed.
本文介绍我国一种新型单梁简支空中横移梁式铁路架桥机的总体结构设计及其结构荷载试验。
This paper describes general structure design and structure load test of girder type railway bridge erecting machine with single simple supported beam and overhead transversely travelling trolley.
现代的架桥机经过优化设计后，其机身和车底都比较简约。但其工况和环境比以前更加恶劣。
After optimal design, a modern bridge-building machine has a simple body, but its working condition and surrounding are much worst than before.
详细介绍了对双导梁式架桥机天车、行走系统、有效工作长度及预制梁安装就位的改进情况。
The text detailedly introduced crown block, running system, availability work period of bridge girder erection equipment and improve case for precast beams install.
从理论上验证了JQ 160型架桥机的设计，提出了一系列目标函数值较小的可行设计方案。
The design of JQ160 type bridge erecting machine is theoretically verified. A series of feasible design alternatives with small value of object function is proposed.
本文以JQ 900a型架桥机为研究对象，运用有限元分析软件ANSYS对架桥机结构进行模拟。
This Dissertation take JQ900A type Erector as research object, Using the finite element analysis software ANSYS to simulate the structure.
本文主要介绍预制场布置、运输与安装、架桥机拼装、纵横向移动、安装就位的方法以及安全技术措施等。
The arrangement, transportation, installation, erecting machine assembly, vertical and horizontal movement and installation methods as well as security technology measures are mainly introduced.
针对配重行走式架桥机的实际工作过程，分析了基础桥面梁体的受力状况，并对其承重能力进行了试验研究。
In light of the practical working producedure of the machine, the forces on foundation beams of bridge floor are analyzed and the load-bearing capability of these beams are studied by experimentation.
以A NSYS为分析工具，对铁路架桥机导梁焊接缺陷进行有限元分析，为导梁进行结构安全评定提供依据。
The finite element analysis of the bridge-erecting machine 'beam under welding defect conditions is conducted with ANSYS program, which provides a basis for the structural safety assessment of beam.
EJQJ150型架桥机整机移动全部采用自动化控制，并可实时监视设备的运行过程，是新一代的架桥设备。
The overall movement of model EJQJ150 bridge erector is controlled automatically. Operation of the equipment can be monitored in real time. It is a new generation of bridge erecting equipment.
本文根据架桥机的结构特点和使用状况，分析引起危险因素的原因，提出预防事故发生要采取的安全措施和相应办法。
According to the structural characteristics and use of bridge girder erection machine, this paper analyzes risk factors, corresponding measures to be taken for preventing accident.
介绍了900吨大型架桥机自动控制系统的结构组成、控制功能、控制方式、系统软件设计以及系统操作和实际应用效果。
The paper introduces 900t large Bridging Machin Automation control system structure Configuration, control system function, control mode, software system design And Applications result.
介绍了900吨大型架桥机自动控制系统的结构组成、控制功能、控制方式、系统软件设计以及系统操作和实际应用效果。
The paper introduces 900T large Bridging Machin Automation control system structure Configuration, Control system function, control mode, software system design And Applications results.
文中所述方法与经验可普遍推广应用于超大型桥式起重机、铺轨架桥机、龙门行车与多片式抢修钢桥等实用工程结构物的设计计算。
The said method can be applied to design calculation of practical engineering structures such as super large bridge crane, track laying machine, bridge erecting machine, gantry crane and eme…
文中所述方法与经验可普遍推广应用于超大型桥式起重机、铺轨架桥机、龙门行车与多片式抢修钢桥等实用工程结构物的设计计算。
The said method can be applied to design calculation of practical engineering structures such as super large bridge crane, track laying machine, bridge erecting machine, gantry crane and...
文中所述方法与经验可普遍推广应用于超大型桥式起重机、铺轨架桥机、龙门行车与多片式抢修钢桥等实用工程结构物的设计计算。
The said method can be applied to design calculation of practical engineering structures such as super large bridge crane, track laying machine, bridge erecting machine, gantry cran…
文中所述方法与经验可普遍推广应用于超大型桥式起重机、铺轨架桥机、龙门行车与多片式抢修钢桥等实用工程结构物的设计计算。
The said method can be applied to design calculation of practical engineering structures such as super large bridge crane, track laying machine, bridge erecting machine, gantry cran…
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