spandrel

The seismic performance of flat plate structure can be improved by the spandrel beam.

板柱结构的周边布置边梁可以提高结构的抗震性能.

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The thrust at spring of spandrel arch makes it different between compound bridge and ordinary bridge.

复拱桥腹拱拱脚对主拱有较大水平推力作用,这一水平推力使得复拱桥受力与普通拱桥有所不同.

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