摘要
论述了城市立交桥路面冬季结冰防滑供暖措施的必要性、可行性、实用性 ,列举了桥路面供暖的结构形式、供暖热媒种类、供暖系统形式 ,并以桥路面埋设砼预制管采用 0 .1MPa饱和蒸汽为例 。
Expounds the necessity and feasibility of heating surface of urban overpass bridge in order to prevent from freezing and slip in winter,proposes the structural form of bridge surface heating,the kind of heating medium,and the type of heating system,finally gives an example for heat-transfer calculation.
出处
《建筑热能通风空调》
2001年第4期25-27,29,共4页
Building Energy & Environment
关键词
立交桥
防滑
供暖
路面
传热
overpass bridge,slip-proof,heating measure
