模卡式拼装节能墙体的保温性能.pdf

第2 8 卷第6期 东 北 大 学 学 报 ( 自 然 科 学 版 ) V ol128, No. 6 2 00 7 年 6 月 Journal of Nort heastern U n vers ty( N atural Sc ence) Jun. 2 0 0 7 1 1, 2 1 曹国华 , 朱浮声 , 董 锋 ( 1. , 110004; 2. , 110 168) : , , , # 2 , 016 89 W/ ( m #K) , # , 010 8 m , , # 2 01400 W / ( m #K ) # : ; ; ; ; : T U 522. 3 : A : 1005-3026( 2007) 06- 0 871- 04 Heat-Insulating Property of Mortised Modular Energy-Saving Wall 1 1, 2 1 CA O Guo-hua , ZH U Fu-sheng , DONG Feng ( 1. School of Resources C v l Eng neer ng , Northeaster n U n vers ty, Shenyang 110004, Ch na; 2 . School of C v l Eng neer ng, Shenyang J anzhu U n vers ty, Shenyang 110168, Ch na. Correspondent : ZHU Fu- sheng, prof essor, E- ma l: neuzfs @ etang . com) Abstract: T he mort sed modular energy-sav ng w all s a new heat- nsulat ng system, w h ch can save energy eff c ent ly by hold ng temperature n the gap betw een t wo wallboards. Jo nt toget her by mort ses and tenons, var ou s nner part t on and nonbear ng w alls can be prov ded n a modular w ay. Cons dered the w all as t w o- d mens on heterogene t y construct on enclosure, t he average thermal res st ance w as calculated. Based on the theor es of stable heat- transfer of s d ng , heat- transfer coef f c ent s d scussed, as well as the econom cal t h ckness of nsulat ng layer of t he new- type w allboard. Calculat on and analys s nd cat ed that t he heat- t