Firstly, shrink and creep of concrete is taking into account for curved bridge in this paper.
本文首先分析混凝土收缩和徐变对曲线桥力学性能的影响。
Because of construction of city bridge in recent years, curved bridge structure are already adopted in China.
近年来山于城市建设的需要,曲线梁桥结构在我国已被广泛采用。
Through examples, this article introduces a way of double coordinate system to calculate curved bridge stake site.
举例介绍用双坐标系法计算弯桥的桩位坐标。
While because of the curvature of the curved bridge, it will cause the eccentricity of the volume center of gravity.
而曲线梁桥因曲率的存在,将导致结构体积重心偏心。
So the studying on mechanical performance and failure mechanism of curved bridge was paid attention to more and more.
因此对曲线梁桥力学性能及破坏机理的研究越来越受到学术界的重视。
Finally, the linear eccentricity is adopted in designing in order to reduce the coupling of bend and wring which exist in the curved bridge.
最后,为减小曲线梁桥存在的弯扭耦合作用,设计中通过设置偏心距来调整。
Applying the theory of curved beam FEM, a practical method of structure analysis of curved bridge is build when considering the sidelong support.
应用曲杆有限单元法建立曲线梁桥的实用分析方法,并考虑了曲线梁桥的非径向支承特征。
Theoretical research and earthquake damage investigation indicate that there is bend torsion coupling vibration for curved bridge when earthquake occurs.
理论研究与震害经验表明,地震时曲线桥梁会产生弯扭耦合振动。
By contrasting curved bridge and straight bridge, influence of dead load and prestressing force on the stress in cantilever casting period of curved Bridges is analyzed.
通过曲线箱梁桥与直线箱梁桥的对比,模拟计算并着重分析了施工阶段自重、预应力等因素对曲线箱梁桥悬浇时应力的影响。
The curved beam finite element method, which is based on the theory of curved girder structure analysis, has been adopted for analyzing the curved bridge structure in this Paper.
本文根据曲线梁桥的结构分析理论,采用曲杆有限元法对曲线梁桥进行结构分析。
It is very actual meaning that the study of the combine of high pier and curved bridge. Some proposals on design and construction for curved rigid frame bridge are offered in this paper.
将高墩和弯桥结合起来研究,很有现实意义,通过本文的分析,为曲线刚构桥提供了相应的设计建议和施工控制思路。
The impact factor assessment method of curved bridge under moving vehicles mostly adopts the usages of straight beam Bridges, but not enough argumentations can demonstrate the reasonability.
我国的曲线梁桥汽车荷载冲击系数的取值目前仍普遍采用直线梁桥的研究成果,对其合理性缺少足够的研究。
Wide-curved bridge is one type of bridges often used on interchanges for recent years. Further research on exact calculation is needed, and correct construction control affects linetype greatly.
宽弯桥是近几年来立交桥上使用较多的一种桥型,精确的计算有待进一步研究,正确的施工控制工作对线形影响很大。
The paper base on the engineering, analyzed the mechanical perforce of the high-pier curved bridge, and summarized the advanced replacing curved by straight line formula for high-pier curved bridge.
本文从工程实践出发,分析了高墩小半径曲线梁桥的力学特性,提出了高墩曲线梁桥以直代曲的判别公式。
He'd been so patient. He'd suggested everything – gold rims, the kind that curved round your ears, little pads inside the bridge.
他是那么耐心。他什么建议都提了——金丝镜框,那种镜腿弯曲紧扣你耳朵的镜框,眼镜鼻架内侧安上的小垫。
And he'd been so patient. He'd suggested everything - gold rims, the kind that curved round your ears, little pads inside the bridge.
而男人是那么耐心,他什么建议都提了,金丝镜框,那种镜腿弯曲紧扣耳朵的镜框,眼镜鼻架侧面安上小垫。
The second one is called Simple Bridge and is characterised by the curved shape cut away from both arms and footstool.
第二组设计叫“简洁的桥系列”,其特点在于扶手和脚蹬那柔和的弧线。
This paper analyzes the causes and treatment of the torsional displacement and plane rotational displacement of curved continuous concrete beam bridge basing on an engineering example.
通过一个混凝土弯连续梁桥梁体出现较大扭转位移与平面转动位移的工程实例,分析其出现的原因及处理措施。
The organic, curved form of the bridge is a response to significant buildings in the area, such as the Harp bridge and Convention Center (CCD).
弯曲的,有机的桥梁是对这片区域重要建筑物的回应,例如竖琴桥以及会展中心(CCD)。
For the geometrical design of curved skew bridge the traditional method is to first calculate, then make the drawings.
对弯斜桥的几何设计,传统的方法是先计算再作图不但费工费力且易出错。
This paper analyses the speciality of the internal force and deflection in point of concrete continuous skew support curved grider bridge, gives its load test plan, way and results.
结合一连续斜弯梁桥实桥试验结果,分析了此种桥型的受力特点、变形特点,给出了试验方案、方法及试验成果。
Four types of support systems have been summed up in light of continuous curved box-girder bridge supports used, the characteristics of each support system have been analyzed.
针对目前连续弯箱梁桥常采用的支承形式,提炼出四种支承体系,分析各支承体系的特点。
Qljc is a tool not only for bridge test but also for spatial analysis of wide, curved and skew bridge.
该系统是桥梁检测工作的辅助工具,也可用于分析宽、弯、斜桥梁结构空间受力状态。
In addition, this paper analyses the possibility that the curved girder bridge might adopt all single support structure system.
另外,本文还对曲线箱梁桥是否可以采用全单点支承形式进行探索。
It is the wide application of P. C. continuous curved box-girder bridge which has become an important bridge style in the transportation infrastructure.
预应力混凝土连续曲线箱梁桥应用日益广泛,已经成为现代交通基础设施的重要桥型。
Consisting of single-place light, work tray board, shelf, bridge, back panel and curved panels.
单人工作场所设计包由单人工作场所照明灯、工作托盘板、支架、桥、后面板和弯曲面板构成。
Lastly design of P. C. continuous curved girder bridge is discussed in the paper, in especial prestress reinforcing steel bar's loss and bearing design.
最后介绍了预应力混凝土连续曲线箱梁桥的设计,重点讨论了总体设计,钢束预应力的损失的计算,预设支座偏心调整扭矩等设计中的关键问题。
Curved box girder bridge is a complicated spatial structural system. The effect of prestressing may improve the bearing capacity of the members, but may also adversely affect the structure.
曲线箱形梁桥是空间复杂受力的结构体系,预应力效应一方面能提高构件的承载能力,另一方面也可能对结构带来一些不利的影响。
Described hereby are the overall design of the small radius curved girder bridge and its mechanic features and major causes for accidents.
阐述了小半径曲线梁桥的总体设计、力学特征和产生事故的主要原因。
Curved continuous beam is widely used in city bridge structures.
曲线连续梁桥是城市立交桥中广为采用的一种形式。
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