A number of long-span bridges are now under construction in China and Korea, and construction of super long-span project is also discussed in other parts of the world. As bridge spans get longer and pylons get taller, they become more flexible and prone to vibrate. Figure 1 shows how ...
Pre-engineered and precision-manufactured to superior quality, Acrow’s long-span solutions use standardized, interchangeable steel components with full highway loading capability, configured for clear spans of up to 100 metres (328 ft.). Ideal for main highway and rural road networks, our long-...
The seismic responses of bridge with high piers,for which the seismic design criteria are unavailable,are quite different from the regular bridge.In order to assess the seismic performance of the irregular bridges with high piers and long spans,a continuous rigid frame bridge is taken as an examp...
Aerodynamic flutter analysis of a new suspension bridge with double main spans Wind struct., 14 (3) (2011), pp. 187-208 CrossrefView in ScopusGoogle Scholar Zhou and Chen, 2014a Y. Zhou, S. Chen Time-progressive dynamic assessment of abrupt cable-breakage events on cable-stayed bridges J...
Numerical assessment of the dynamic load allowance on long-span modular steel bridges considering vehicle-bridge interaction This is particularly important in the case of modular truss bridges as they face operational restrictions when spans lengths are larger than 60 m. In the... J Chord脿Monson铆...
This category of bridges often possess some additional features such as massive tall piers, highly irregular distribution of mass and stiffness due to unequal superstructure spans and pier heights, large deformation capacity etc. that are absent in short-to-moderate span bridges for which DDBD has ...
The Eurocode has also been adopted in the design of long-span suspension bridges. However, the traffic load models in Eurocode EN 199 1-2:2003 are only valid for bridge spans of less than 200 m. Traffic load models for loaded lengths greater than 200 m may be defined in the National ...
These separations may be sufficiently large to cause tensile yielding of the longitudinal expansion joint restrainer bars (or cables) and, if not controlled, can permit deck spans to fall off their supports resulting in partial or total collapse of the structure. In this paper, a three-...
Long-span corrugated-metal buried structures are generally defined as conduits constructed of structural-plate with spans exceeding 15 to 25 feet (5 to 8 m... E. Selig,JF Abel,F. Kulhawy,... - 《Culverts》 被引量: 5发表: 1977年 ...
1.Auxiliary Sustaining Device for Long Span Ballscrew长跨距滚珠丝杠辅助支撑装置 英文短句/例句 1.long span cable-supported bridge长跨距悬吊体系桥梁 2.Wider spans are more economical and better for the navigation of shipping than shorter ones between piers with deep foundations penetrating the bed of...