空心板梁
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simply-supported and voided slab beam 简支空心板梁
voided slab simple-supported beam 空心简支梁
voided slab beam
以上为机器翻译结果，长、整句建议使用 人工翻译 。
According to the practice of bridge construction at Heda Road, the paper introduces the construction method of changing voided slab simple-supported beam into continual beam.
结合鹤大公路桥梁施工的实践，简述了空心板简支梁转换为连续梁的施工方法。
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