锚跨，读音是máo kuà，汉语词语，指的是悬臂梁主跨。 由于悬臂梁的桥形至少有三孔，或是采用一双悬臂梁结构的跨线桥，或是采用单悬臂梁，中孔采用简支挂梁组合成悬臂梁桥。在较长桥中，则可由单悬臂梁，双悬臂梁与简支挂梁联合组成多孔悬臂梁桥。
结合国内外悬索桥锚碇建设经验，介绍大跨悬索桥锚碇基础设计与施工中的主要问题，对几种常用的基础方案进行分析比。
An introduction is given to major issues in design of anchor foundation for large span suspension bridge, and a analysis is given of several commonly-adopted foundation programs.
长沙市湘江三汊矶大桥主桥是目前世界上已建成的跨度最大的双塔三跨自锚式悬索桥。
Sanchaji bridge which locates by the Xiangjiang River in Changsha, Hunan province, is most maximum span paired-tower three-span self-anchored suspension bridge completed in the world.
四渡河大桥是我国首次采用隧道式锚碇的大跨径悬索桥。
The tunnel-type anchorage of Siduhe Bridge is used for the first time in large-span suspension bridge in China.
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