Presently , the concrete - filled steel tubular structure is applied widely in bridge engineering . all in all , the most important is to estimate the fatigue life of the joints on the concrete - filled steel tube arch bridges 目前，钢管混凝土结构在桥梁中获得了广泛的应用，其中对钢管混凝土拱桥安全至关重要的是管节点的疲劳寿命。
In the process of construction and operation of bridges , cracking in concrete of the bridges may be regarded as a common problem and a frequently - occurring problem , which often worries bridge engineering personnel a lot 摘要在桥梁建造和使用过程中，桥梁混凝土的裂缝问题可以说是“常发病’ ”和“多发病” ，经常困扰着桥梁工程技术人员。
As a result of increasing bridge span , deck flexibility and structure complexity , earthquake analysis of long span cable - stayed bridge becomes one of the most concern and challenge problems in bridge engineering field 随着桥梁跨度、桥面柔性和构造复杂性的增加，大跨度斜拉桥的地震动研究已经成为桥梁工程界最关心、最具有挑战性的课题之一。
It is shown that this approach is feasible and can be applied in actual bridge engineering . some experiments are done in the wind tunnel to acquire enough samples including static coefficients and aerodynamic derivatives 为了获得足够的样本数，在西南交通大学风工程试验中心进行了9个模型试验，得到了模型的静力三分力系数和一个气动导数值。
Set in 1898 , this movie is based on the true story of two lions in africa that killed 130 people over a nine month period , while a bridge engineer ( val kilmer ) and an experienced old hunter ( michael douglas ) tried to kill them 英国人要在非洲兴筑铁路，但因附近有两头食人狮子而令工程停顿，神枪手米高.德格拉斯被召到现场，与工程师韦.高曼联手捕狮。
Through the research on applying ai to bridge engineering , discussion is made on ai theories and technology , and given the mode of longevity information flow in bridge engineering 人工智能出现的同时就在土木工程中产生了应用的设想，通过对以往人工智能在桥梁工程中应用的研究与分析，提出了桥梁工程中全寿命信息流的模型，介绍了人工智能与相关技术及有关基本理论。
As the commonly used foundations in the bridge engineering , large - diameter bored piles have many advantages , such as high bearing capacity , good stability , little and homogeneous vertical settlement , facility for mechanician construction and good applicability 桩基础是一种常用的桥梁基础型式，具有承载力高、稳定性好、沉降量小而均匀、便于机械化施工及适用性强等特点。
In recent years , as a new - type bridge , concrete - filled steel tubular ( cfst ) arch bridge has been deeply developed in our country ' s construction , for its own merits and can luckily make agreement with the factual situation of bridge engineering 近年来，钢管混凝土拱桥作为一种新兴的应用新材料的桥型，由于自身的优点以及与我国的桥梁建设的实际情况相适合，因此得到了极大的发展。
In the light of the bridge engineering application , this paper probes into the technology , effects and prospects of rayleigh wave method in the exploration of large and giant bridge sites and illustrate the feasibility and effectiveness of this method in such exploration 摘要从桥梁工程应用出发，探讨了瑞雷波法在大型特大型桥址勘察中应用的技术方法、实际效果和应用前景，说明了瑞雷波法在大型特大型桥址勘察的可行性与有效性。
Abstract : based on the analysis of the performence of prestres sed concrete with unbonded , the feasibility of applying prestressed concrete with u nbonded tendonds to bridge engineering is analysed so that the use of prestresse d concrete with unbonded tendonds is spreaded 文摘:分析了无粘结预应力砼结构的静载强度、裂缝、挠度、疲劳强度结构行为，从技术的角度讨论了无粘结预应力砼结构应用于桥梁工程的可行性，以促进无粘结预应力技术在桥梁工程中的应用
