DB42/T 559¡ª2013
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DB42/T 559¡ª2013
1 ×Ü Ôò
1.0.1 ΪÁ˹᳹¹ú¼ÒÓйؽÚÔ¼ÄÜÔ´¡¢±£»¤»·¾³µÄ·¨ÂÉ¡¢·¨¹æºÍÕþ²ß£¬½øÒ»²½Ìá¸ß¾Óס½¨ÖþÈȹ¤ÐÔÄܺͲÉů¿Õµ÷µÈÓÃÄÜÉ豸µÄÄÜÔ´ÀûÓÃЧÂÊ£¬¸ÄÉÆ¾Óס½¨ÖþÈÈ»·¾³£¬Öƶ¨±¾±ê×¼¡£ 1.0.2 ±¾±ê×¼ÊÊÓÃÓÚн¨¡¢¸Ä½¨ºÍÀ©½¨µÄµÍÄܺľÓס½¨ÖþµÄ½¨Öþ½ÚÄÜÉè¼Æ¡£
1.0.3 ¾Óס½¨Öþ±ØÐë²ÉÈ¡½ÚÄÜ´ëÊ©£¬ÔÚ±£Ö¤ÊÒÄÚÈÈ»·¾³ÖÊÁ¿µÄǰÌáÏ£¬½¨ÖþÈȹ¤ºÍůͨ¿Õµ÷Éè¼ÆÓ¦½«²ÉůºÍ¿Õµ÷ÄܺĿØÖÆÔڹ涨µÄ·¶Î§ÄÚ¡£
1.0.4 ¾Óס½¨ÖþµÄ½ÚÄÜÉè¼Æ£¬³ýÓ¦·ûºÏ±¾±ê×¼Í⣬ÉÐÓ¦·ûºÏ¹ú¼ÒÏÖÐÐÓйØÇ¿ÖÆÐÔ±ê×¼µÄ¹æ¶¨¡£
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DB42/T 559¡ª2013
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2.0.1 ÌåÐÎϵÊý shape coefficient
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2.0.2 Íâǽƽ¾ù´«ÈÈϵÊý£¨Km£© mean heat transfer coefficient of external wall ¿¼ÂÇÁËÍâǽÉÏ´æÔÚµÄÈÈÇÅÓ°Ïìºó°´Ãæ»ý¼ÆÈ¨¼ÆËãµÃµ½µÄµ¥³¯Ïò£¨¶«¡¢ÄÏ¡¢Î÷¡¢±±»òµ¥Æ¬£©Íâǽ´«ÈÈϵÊý£¬µ¥Î»ÎªW/£¨©O2 K£©¡£
2.0.3 ´°Ç½Ãæ»ý±È area ratio of window to wall
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2.0.5 ½¨ÖþÎïµÄ¶«¡¢ÄÏ¡¢Î÷¡¢±±³¯Ïò north£¬south£¬east£¬west orientation of buildings
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2.0.7 ÈÈÇÅ thermal bridge
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2.0.9 Íâ´°×ÛºÏÕÚÑôϵÊý overall shading coefficient of window (SCw)
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2.0.10 ²£Á§¿É¼û¹â͸Éä±È£¨Tv£© glass vesible transmittance
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2.0.11 ²É¹âϵÊý daylight factor
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2.0.14 ºÄµçÊäÀ䣨ÈÈ£©±È£¨EC(H)R£© electricity consumption to transferred cooling(heat) quantity ratio
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