城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
6期
325-325,333
,共2页
轻质粒料%轻质粒料混凝土(LWC)%常重混凝土(NWC)%结构跨度
輕質粒料%輕質粒料混凝土(LWC)%常重混凝土(NWC)%結構跨度
경질립료%경질립료혼응토(LWC)%상중혼응토(NWC)%결구과도
lightweight aggregate%lightweight aggregate con-crete (LWC)%normal weight concrete (NWC)%structure span
随著科学技术的发展，桥梁逐渐朝向大跨距、减轻自重、轻质、耐久方向发展的今天，应用轻质粒料混凝土不但可减少构材断面、增大结构跨度、提高空间使用效率，对桥梁设计及施工竞争力也会有所提升。
隨著科學技術的髮展，橋樑逐漸朝嚮大跨距、減輕自重、輕質、耐久方嚮髮展的今天，應用輕質粒料混凝土不但可減少構材斷麵、增大結構跨度、提高空間使用效率，對橋樑設計及施工競爭力也會有所提升。
수저과학기술적발전，교량축점조향대과거、감경자중、경질、내구방향발전적금천，응용경질립료혼응토불단가감소구재단면、증대결구과도、제고공간사용효솔，대교량설계급시공경쟁력야회유소제승。
With the development of science and technology, bridges gradual y toward the direction of large span, reduce weight, lightweight, and durable to develop today and the ap-plication of lightweight aggregate concrete not only can reduce the structural material section, increase the span structure and improve the efficiency of space service, but also improve the bridge design and construction competitiveness.
