大跨預(yù)應(yīng)力次梁樓蓋結(jié)構(gòu)體系經(jīng)濟性分析*
李唐寧 唐祖全 羅建兵 何洪建
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李唐寧 唐祖全 羅建兵 何洪建
（重慶建筑大學 630045）[提要] 根據(jù)幾類已建工程的調(diào)查統(tǒng)計、分析對比，對與傳統(tǒng)設(shè)計手法不同的大跨預(yù)應(yīng)力次梁樓蓋結(jié)構(gòu)體系的經(jīng)濟合理性做了詳細分析，結(jié)果表明這種體系方案合理，綜合經(jīng)濟效果顯著。
[關(guān)鍵詞] 大跨預(yù)應(yīng)力次梁 樓蓋結(jié)構(gòu)體系 經(jīng)濟分析The reasonable economics of the floor system including a framing of long-span prestressed girders are minutely anaiysed accorciing to the investigatory statistics and analytical comparison between this floor system and general floor system designed with regular practice. The results show that this floor system is reasonable and remarkable in comprehensive economic,al benefit.
Keywords: long-span prestressed girder; flcx,r system; economical analysis
