The static and dynamic load tests were made for structural performance of the strengthened arch seat of a flying bird type arch bridge.
针对某飞鸟式拱桥拱座加固后结构性能进行静动载试验。
The deformation of arch springs of hingeless arch has significant influence on the internal forces of arch bridge and the selection of proper arch seats to be built on the thick overburden layer ground is thus extremely important to reduce the deformation of the arch springs.
无铰拱的拱脚变位对拱桥内力影响显著,在厚覆盖层地基上选择合适的拱座形式以减小拱脚变位十分重要。
Several years after a fly-bird type self-balanced tied arch bridge was open to traffic, the vertical cracks normal to the axial of the bridge, almost running through the whole arch seats occurred in west arch seats of the main bridge of the arch bridge, and also the propagation of the cracks does not tend to be stable.
某飞鸟式自平衡体系系杆拱桥在建成通车几年后,主桥西侧拱座出现了垂直于桥轴线、基本贯通整个拱座的竖向裂缝,且裂缝发展未趋稳定。
Using MatLab software for deducing safety factor of point shearing resistance on the arch abutment space;
利用MatLab软件推导拱座空间点抗剪安全系数
Through the combined modeling method with Surfer and Rhinoceros,such the control factors as the topography,structural face,block,water thrust and seepage pressure are unfolded and analyzed by three-dimensional model,which could only be unfolded by two-dimensional model in stability analysis of the arch abutment with the rigid limif equilibrium method in the past.
采用Surfer和Rhinoceros联合建模法,将以往采用刚体极限平衡法分析拱座稳定时只能以二维展现并分析的地形、结构面、块体、水推力、渗压等控制性要素以三维模型展现,将平面模型转换为实体模型,实现了三维可视化操作。
Forces analysis and calculation on the abutment of super large bridge over Daning river;
大宁河特大桥拱座受力分析与计算
A new joint part between steel box arch rib and concrete arch support was introduced according to an actual bridge structure.
以某实际桥梁工程为背景,利用混合有限元法建立钢箱拱肋与组合拱座结合部的计算模型,定量分析了结合部钢与混凝土间的传力机理、焊钉连接件剪力分布与大小。
In the light of the structural features of the integral panel points for steel arch seats of Chaotiammen Changjiang River Bridge in Chongqing,this paper introduces the manufacturing and assembling workmanship and also the techniques for welding deformation control and hole drilling precision control of the panel points.
针对重庆朝天门长江大桥钢拱座整体节点结构特点,介绍了其制造组装工艺、焊接变形控制、制孔精度控制等技术,解决了钢拱座整体节点结构复杂、焊接变形不易控制、孔群连接精度要求高等难题,取得了良好的效果。
The part of a structure that bears the weight or pressure of an arch.
拱座，支座建筑承担拱顶重量或压力的部分
Bases which carry horizontal load, for example under arches, are usually called abutments.
承受水平荷载的底座，例如拱底下的底座，一般称为拱座。
an arch whose support is higher on one side than on the other.
这种拱具有一个比一个高的拱座（或桥台）。
Construction Technologies of Super-span Arch Bridge Skewback in the Complex Mountainous Conditions
山区复杂条件超大跨径拱桥拱座施工技术
Study of Local Stress in Arch Seat of Long Span Concrete-Filled Steel Tube Arch Bridge
大跨度钢管混凝土拱桥拱座局部应力研究
The church has a vault.
那座教堂的屋顶是拱顶。
The bridge rests on stone arches.
这座桥靠石拱支撑。
the structure consisted of a series of arches; she wore her hair in an amazing construction of whirls and ribbons.
这座建筑物包含一系列的拱门。
The archway is beautiful and the expressway excellent.
这座拱门真漂亮，这路也是一流的。
The bridge rested on 1 8 arches.
这座桥横在18 个拱洞之上。
The king asked him to design a palace roofed with an arch.
国王叫他设计一座屋顶是拱形的宫殿。
Three arches sustain the bridge.
三个拱形礅支撑着那座桥。
Most visitors know the arcades under the palaces.
多数游客都知道两座宫殿下面有拱廊。
a steel arch bridge in Sydney-Australia.
位于澳大利亚的悉尼的一座钢拱桥。
They surrendered the town to the enemy.
他们拱手把这座城市让给了敌人。
Temporary Traffic Measures for Several Overloaded Old Arch Stone Bridges
几座旧石拱桥重载临时通行处理措施
The lower three provided seating for the spectators and were surrounded by magnificent arcades and80 perfectly symmetrical arches, each embellished with a statue.
底下三层是观众席，环绕著巨大的环状拱廊，还有80座完全对称的拱门，座座都刻有雕像。
next, the lower series of statues which occupied the niches of the three portals;
其次是三座拱门各神龛里下方一系列塑像；