桥梁养护与管理是县、乡公路养护工作中关键。
The maintenance and management of bridge is the key in the maintaining work of county and country highway.
本文仅就高速公路桥梁养护与管理问题做以探讨。
This paper discusses the conservation and management problems of bridges and culverts of expressway.
此类分析对于桥梁养护与维修、长期健康监测具有重要的意义。
This kind of analysis can serve for the long-term health monitoring, maintenance and rehabilitation and it has great importance.
在公路改建和桥梁养护中，支座的更换改造已成为亟需解决的问题。
How to change bridge abutments needs to be solved during road reconstruction and bridge maintenance.
摘要：公路桥梁养护是保证车辆高速、安全、舒适行驶的不可缺少的经常性工作。
Abstract: highway bridge maintenance is indispensable to ensure regular work of vehicle high speed, safety, comfort.
介绍东山过境高速公路桥梁伸缩缝维修经过，说明伸缩缝养护在桥梁养护中的重要性。
The paper introduced the maintenance procedure of bridge expansion joints and discussed its importance.
介绍了基于B/S架构和W eb-G IS技术桥梁养护管理系统的特点和系统功能。
The characteristics and the functions of BMMS based on B/S and WEB-GIS technology are analyzed.
通过对丹东地区桥梁病害分析，提出典型处理意见，并对桥梁养护和改扩建提出一些建议。
Through analysis of bridge diseases in Dandong Area, the paper proposes measures for typical treatment of them, and makes some suggestions on curing, reconstruction and extension of bridge.
该功能能够记录道路桥梁养护状况、道路及各构造物危害情况进行查询、显示查询结果和统计数据；
This function can record the maintenance condition of the road and bridge, check the damage condition of the road and other structures and show the inquire result and statistics.
如何充分发挥在役桥梁结构在交通网络中的作用、如何实现有效管理是桥梁养护管理部门十分关心的课题。
To make good use of the bridge structure in the transportation network, and to achieve effective management are very important to the bridge maintenance department.
公路信托基金还会支付经费给高速公路和桥梁养护和建设，在1982年，国会又在公路信托基金中为公共运输创立了一个账户。
The HTF still spends most of its funds on highway and bridge maintenance and construction, but in 1982 Congress created a Mass Transit account within the HTF.
在建立材料性能劣化模型的情况下，该种方法可以作为桥梁生命周期成本管理系统的基础，为桥梁养护、管理优化提供依据。
On the condition of establishing material's deterioration model, this method can be used as the basis of bridge life-long management system and provides foundation for bridge's maintenance.
无伸缩缝桥梁具有节省桥梁养护费用、改善行车状况、减少车辆的冲击和提高桥梁使用寿命的优点，因此无伸缩缝桥梁有着广阔的运用前景。
Jointless bridge has a bright future because it has much merit, such as low cost of bridge maintenance, improved traveling environment, reduced vehicle impact to bridge and extended usage of bridge.
本文从我国对桥梁养护的宏观角度出发，系统分析了我国桥梁养护管理现存的问题，在理论、政策体制、资源、效果四个管理层面进行了研究。
After the analysis of existing problems in management of bridge maintenance in China, four aspects as theory, policy system, resource and result were studied int.
这将对同类桥梁的拓宽改造、管理和养护具有一定的参考价值。
This will have a certain reference value for the widening, reformation, management and maintenance of the same kind of Bridges.
对完善混凝土桥梁设计理论、施工技术、桥梁运营期间的监测及养护工作有一定的指导意义。
It is instructional for perfecting design theory of concrete bridge, construction techniques, monitoring and maintenance of bridge operational period.
桥梁伸缩装置的破损程度如何评价，如何养护维修，是公路管理养护部门急需解决的问题。
But how to estimate and maintain the bridge expansion joint is an urgently problem to be solved by the manage department of the highway.
本文结合公路桥梁存在的常见问题，分析了其产生的原因，并提出了相应的养护对策。
In this paper, with the common problems in highway bridge exists, analyzes its causes, and put forward the corresponding countermeasures for maintenance.
于是桥梁结构的检测、监测就成为结构安全养护、正常使用的保证措施之一。
Therefore, detection and inspection of bridges have become one important guarantee that ensures safety maintenance and normal use of it.
介绍了高原高寒地区预制桥梁施工过程中混凝土施工、梁体养护、张拉压浆等的质量控制技术。
The paper introduces quality control technologies for concreting work, curing of beams, stretching and pressure grouting in the course of bridge precasting in the frigid plateau region.
合理的车辆载荷对桥梁承重安全、道路运输安全以及道路养护等至关重要。
The reasonable load of vehicle to the bridge load-bearing security, the path transportation security as well as the road maintenance and so on, is very important.
因此，进一步加强对桥梁的养护维修、 、加固及技术仍然具有极其重大的意义。
Therefore, further strengthen the maintenance of bridge reinforcement and technology, still has very important significance.
于是桥梁结构的检测、评估和加固就成为结构安全养护、正常使用的保证措施之一。
Therefore, detection, evaluation and reinforce of Bridges have become one important guarantee that ensures safety maintenance and normal use of it.
该文主要阐述伸缩装置的安装和在桥梁运营中维修和养护，以保证伸缩装置正常使用和延长其耐久性。
The paper expounded installation of expanded joist and maintenance in the operation of bridge, to ensure natural use of expanded joist.
根据近年对所养护桥梁的加固实践，介绍公路旧桥加固与维修的方法，并对桥梁的管理提出建议。
Based on the strengthening practices of Bridges in recent years, the paper introduces some strengthening and maintaining methods and gives some Suggestions on their management.
平面曲线与纵曲线、桥梁、视距、养护实践。
Geometric and vertical alignments, bridges, sight distances, highway maintenance practices.
既有桥梁的养护维修、鉴定评估和加固改造也已经成为工程界的热点问题。
Servicing, assessment and reconstruction for existing bridges have become the focus in engineering field.
在这种情况下，迫切要求桥梁在设计过程中就应综合考虑施工、营运、维修养护和管理等桥梁寿命期内可能发生的一切问题，即“全寿命设计”理念。
In such situation, it needs some new design idea which can include all of the problems in construction, service and management, that's "whole life design".
对施工技术、桥梁运营期间的监测及养护工作有一定的指导意义。
It offers certain guidance to the construction technology, the monitoring and maintenance of the bridge at the operating time, which is helpful to improve the level of bridge construction.
对施工技术、桥梁运营期间的监测及养护工作有一定的指导意义。
It offers certain guidance to the construction technology, the monitoring and maintenance of the bridge at the operating time, which is helpful to improve the level of bridge construction.
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