轻骨料混凝土桥跨车辆运营时的结构性能

Structure Performance of Light Aggregate Concrete Bridge Span at Vehicular Travel

通过对轻骨料混凝土双孔空心板梁桥跨结构进行静、动载试验,验证整桥结构在车辆运营时的工作性能,判定其承载能力和刚度是否满足设计和规范要求,并与普通混凝土预应力空心板梁桥跨结构比较。

By static\|load and dynamic\|load test of light aggregate concrete double\|hole hollow board bridge span structure, authors verified the workability of bridge structure at vehicular travel, and judged if the bearing capacity and rigidity satisfied the require of design and standard. Authors also compared the result with that of ordinary concrete.