CAJ | 학술논문

结合某实际工程的地下车库顶板结构设计方案，介绍了蜂巢芯空腹楼盖的基本构造及设计方法，并以密肋楼盖结构作为对比方案，计算了两种楼盖方案的技术经济指标，对比分析结果表明，地下车库顶板采用蜂巢芯空腹楼盖具有良好的技术优势和经济效益；且随着使用荷载的增加，空腹楼盖的经济性在大空间、大跨度的地下结构顶板中表现得更为明显。
결합모실제공정적지하차고정판결구설계방안，개소료봉소심공복루개적기본구조급설계방법，병이밀륵루개결구작위대비방안，계산료량충루개방안적기술경제지표，대비분석결과표명，지하차고정판채용봉소심공복루개구유량호적기술우세화경제효익；차수착사용하재적증가，공복루개적경제성재대공간、대과도적지하결구정판중표현득경위명현。
According to the structure design of underground garage roof from a practical project, the basic structure and design method of the honeycombed core hollow floor are introduced, and the ribbed slab as a contrast scheme, eco-nomic and technical indexes of two kinds of floor schemes are calculated. The results show that the garage roof with hon-eycombed core hollow floor has a good technical and economic advantage; and with the increasing of loads, the advantage of hollow floor economy applied in large space, large span underground structure roof is more obviously.