从理论上对拱上结构进行受力分析，得出拱上结构采用预制混凝土块浆砌施工有一定局限性的结论，并以此为依据指导施。
This paper analyses force of arch structure in terms of theory, points out constructional Limitations of arch structure applying prefabricated component.
从理论上对拱上结构进行受力分析，得出拱上结构采用预制混凝土块浆砌施工有一定局限性的结论，并以此为依据指导施工。
This paper analyses force of arch structure in terms of theory, points out constructional Limitations of arch structure applying prefabricated component. It provides basis for guiding construction.
这座大坝的改造升级，采用方法是用普通水泥浇筑拱槽，把基本上是重力结构的大坝部分改建为多拱大坝。
The structural upgrade consisted of converting the multiple arch to basically a gravity structure by partially infilling the arch bays with conventional concrete.
实际上，他说，罗马结构依赖于高强度的拱，寿命远长于现代的依靠钢强化的混凝土建筑，而钢结构最终被腐蚀。
In fact, he said, Roman structures that rely on the arch for strength can far outlast modern concrete buildings that rely on steel reinforcement bars, which eventually corrode.
基本上仅有四种结构能够用作在水流或障碍物上架桥：钢梁、悬臂结构、拱结构和悬索体系。
Basically there are just four types of structures that can be used to bridge a stream or other obstacle: rigid beams, cantilevers, arches, and suspension systems.
为了实现玻璃在木结构建筑上的大跨度覆盖，建筑师设计了两种十字拱。
To achieve the large spans of glazing in the timber-framed building, the architects devised two cross-shaped buttresses.
以往坝工界对坝体应力研究较多，对拱座稳定和上滑失稳研究也较多，而对坝体结构稳定则少有研究。
Anciently, study on dam body stress, abutment stability and up-glide stability is rather abundant by the dam engineers, but quite few on structural stability of dam body.
讨论了拱上建筑和拱圈质量分布模式对结构动力特性的影响。
Finally, the influences of the spandrel structure and the arch mass distribution mode upon the structural dynamic behavior are studied.
介绍了上承式系杆拱的结构特点以及施工工艺，为同类型桥梁设计与施工起参考作用。
This paper introduces the structural characteristics and construction technologies of deck tied arch bridges, which are expexted to be useful for design and construction of the similar bridges.
上部结构的建筑高度为3英尺6英寸，有19英尺8英寸显著的上拱度。
The superstructure has a depth of 3 ft. 6 in. with a marked camber of 19 ft. 8 in.
吉水赣江大桥是江西省第一座拱上建筑采用现浇连续板梁式结构，且桥墩为钢筋混凝土空心墩的箱型拱桥。
Ganjiang bridge in Jishui is the first box-arch bridge, which has continuous cast boards and girders construction on the arch and whose piers made from reinforced concrete are hollow.
简要介绍了上承式预应力拉杆拱渡槽支承结构的设计和相关结论。
The paper also introduces the design of the top supported pre-stressed tied arch and the main conclusions.
拱在结构上比梁柱结构要有力的多，因而能合适更大的跨度。
An arch is structurally of much greater strength than corresponding beam and column construction, and thus accommodates a greater span.
圆形支护结构利用土的拱效应，降低了作用在支护结构上的土压力，同时将外部荷载转化为内部压力，充分发挥了混凝土抗压性能好的特点。
The earth pressure on the circular retaining structure is reduced by the soil arching effect, and the high compression resistance character is fully used.
这种大型特种设备建造施工难度大，特别是主梁的上拱度控制、大型箱体结构的变形控制都较一般结构难度大。
As a type of special equipment, the construction of large-scale cranes is very difficult, especially the main beam camber control and the deformation control.
这种大型特种设备建造施工难度大，特别是主梁的上拱度控制、大型箱体结构的变形控制都较一般结构难度大。
As a type of special equipment, the construction of large-scale cranes is very difficult, especially the main beam camber control and the deformation control.
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