The result shows that the tensioning force of main span is mainly undertaken by rigid frame.

结果表明，中跨系杆张拉力主要由刚构承担。

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It is big, though, with an 800-meter-long-main span that's the largest for a cable-stayed bridge in the nation, and the fifth largest globally.

这座长800米的大桥是该国最长，世界第五长的斜拉索桥。

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The paper describes in detail the features of the closing of the main span, the construction plan and the detailed closing method and procedure.

文章详细介绍了该桥主跨跨中合龙的特点、合龙的施工方案以及具体的合龙方法和步骤。

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