On the base of actual bridge observation and test research, this paper discusses the temperature stress effect to concrete box girders which caused by temperature load.
在实桥观测与试验研究的基础上，对温度荷载所产生的温度应力对混凝土箱梁的作用进行了探讨。
Based upon finite element simulation analysis, load tests and long-term observation, a detection and evaluation system for old steel bridge safety was developed in this thesis.
本文以桥梁仿真分析技术为主线，以整治效果为目标，以荷载试验和长期观测为检验手段，建立了既有钢桥裂纹安全检测评估系统。
Two, note observation and criterion, particularly is at turn, slopeing way, branch road, top and bottom bridge etc. drive ice snow mushroom shrouding condition down, don't blindly pass.
注意观察和判断，尤其是在转弯、坡道、岔道、上下桥等处被冰雪覆盖情况下，不要盲目通过。
The paper demonstrate Sinfluence of air temperature change acting to concrete box beam on the base of observation and test of hte bridge.
本文在实桥观测与实验研究的基础上，论证了大气变温对混凝土箱梁的作用。
On the basis of the wind speed observation, the wind direction distributing of the site of Nanjing Changjiang River Bridge on Beijing-Shanghai high-speed railway was analyzed.
基于已有的风速观测记录，对京沪高速铁路南京长江大桥桥址区的风向分布进行了统计分析。
With use of multi-periodical settlement observation data of a big railway bridge, this paper discusses the methods of data processing and analyses both the law and the cause of such settlement.
本文结合某特大型桥梁墩（台）多期沉降观测资料，探讨了特大型桥梁沉降观测数据处理方法，并对大桥的墩（台）基础的沉降规律和原因进行了分析。
The paper introduces construction procedure and quality control methods of the bridge, also discusses observation results of main arch ring during construction and completion of work.
文中介绍了该桥的施工过程和关键工序的质量控制方法，以及在施工过程中和竣工后对主拱圈的观测测量结果。
Both the observation of strong motion of Bridges and the vibration monitoring of bridge structures help to reach the final goal of reducing the earthquake disaster.
对桥梁进行强震动观测，实时监测桥梁结构的受震动情况，可以达到减轻地震灾害的最终目标。
This article give a detailed description on settlement observation for roadbedand bridge, to provide reference basis for its safety.
本文通过对哈大高速铁路局部地段的路基和桥梁进行沉降观测，以对其安全性提供参考依据。
The settlement observation bridge piers mainly includes caps and the observation.
桥梁的沉降观测次要包括承台与墩身的观测。
This paper mainly introduces the process and bridge settlement observation in observation of the need for attention to some problems.
本文次要引见了桥梁沉降观测的流程及在观测中需求留意的一些成绩。
Finally the design wind speed of the bridge was carried out respectively according to both the original wind speed observation and national wind pressure-distributing map.
最后分别根据原始风速观测记录和基本风压分布图推算了该桥的设计基准风速。
Test This paper mainly introduces the process and bridge settlement observation in observation of the need for attention to some problems.
本文主要介绍了桥梁沉降观测的流程及在观测中需要注意的一些问题。
Along the walkway there are a number of observation areas where the bridge spans wider so that visitors can enjoy the unmatched surrounding views.
沿着吊桥一路走，在跨度较宽的地方有很多观光点，在那里游客们可以尽情享受周围无与伦比的美景。
The observation results of the bridge head experimental site of Jialichen Bridge are analyzed such as vacuum degree, ground water table, flowrate, pore water pressure and surface settlement.
通过对浃里陈大桥桥头试验段的真空度、地下水位、流量、孔隙水压力、地表沉降等现场监测结果的分析；
The author had taken an observation on bridge engineering in Japan.
本文是作者赴日考察报告的一部分。
The observation results of the Jialichen bridge-head experiment site such as pore water pressure, settlement of soil at various depths, surface settlement, and horizontal displacement are analyzed.
对浃里陈大桥桥头试验段的孔隙水压力、分层沉降、地表沉降、土体水平位移等现场监测结果进行了分析；
The observation results of the Jialichen bridge-head experiment site such as pore water pressure, settlement of soil at various depths, surface settlement, and horizontal displacement are analyzed.
对浃里陈大桥桥头试验段的孔隙水压力、分层沉降、地表沉降、土体水平位移等现场监测结果进行了分析；
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