¸øË®ÅÅË®Éè¼Æ¹æ·¶GB-50015-2003

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Code for design of building water supply and drainage

GB 50015-2003

1 ×Ü Ôò

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1.0.3 ½¨Öþ¸øË®ÅÅË®Éè¼Æ£¬Ó¦ÔÚÂú×ãʹÓÃÒªÇóµÄͬʱ»¹Ó¦ÎªÊ©¹¤°²×°¡¢²Ù×÷¹ÜÀí¡¢Î¬ÐÞ¼ì²âÒÔ¼°°²È«±£»¤µÈÌṩ±ãÀûÌõ¼þ¡£ 1.0.4 ½¨Öþ¸øË®ÅÅË®¹¤³ÌÉè¼Æ£¬³ýÖ´Ðб¾¹æ·¶Í⣬ÉÐÓ¦·ûºÏ¹ú¼ÒÏÖÐеÄÓйرê×¼¡¢¹æ·¶µÄÒªÇó¡£

2.1 Êõ Óï

2.1.1 Éú»îÒûÓÃË® potable water

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×î¸ßÈÕÓÃˮʱ¼äÄÚ£¬×î´óһСʱµÄÓÃË®Á¿¡£ 2.1.5 »ØÁ÷ÎÛȾ backflow pollution

1 ÓÉÓÚ¸øË®¹ÜµÀÄÚ¸ºÑ¹ÒýÆðÎÀÉúÆ÷¾ß»òÊÜË®ÈÝÆ÷ÖеÄË®»òÒºÌå»ìºÏÎïµ¹Á÷ÈëÉú»î¸øË®ÏµÍ³µÄÏÖÏó¡£

2 ·ÇÒûÓÃË®»òÆäËüÒºÌå¡¢»ìºÏÎï½øÈëÉú»î¸øË®¹ÜµÀϵͳµÄÏÖÏó¡£ 2.1.6 ¿ÕÆø¼ä϶ air gap

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2 ¼ä½ÓÅÅË®µÄÉ豸»ò´°¿ÚµÄÅųö¹Ü¿Ú×îµÍµãÓëÊÜË®Æ÷ÒçÁ÷ˮλ¼äµÄ´¹Ö±ñ¿¾àÀë¡£

2.1.7 ÒçÁ÷±ßÔµ flood-level rim

Ö¸ÓÉ´ËÒçÁ÷µÄÈÝÆ÷ÉϱßÔµ¡£

2.1.8 ÒýÈë¹Ü service pipe, inlet pipe

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סլÄÚÉú»î¸øË®¹ÜµÀ½øÈëס»§ÖÁË®±íµÄ¹Ü¶Î¡£ 2.1.11 ÊúÏò·ÖÇø vertical division block

½¨Öþ¸øË®ÏµÍ³ÖУ¬ÔÚ´¹Ö±Ïò·Ö³ÉÈô¸É¹©Ë®Çø¡£ 2.1.12 ²¢Áª¹©Ë® parallel water supply

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½¨ÖþÎï¸÷ÊúÏò¸øË®·ÖÇø£¬ÖðÇø´®¼¶Ôö£¨¼õ£©Ñ¹¹©Ë®µÄ·½Ê½¡£ 2.1.14 Ã÷Éè exposed installation

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2.1.15 °µÉè concealed installation, embedded installation

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2.1.16 ·ÖË®Æ÷ manifold

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2.1.17 ¿¨Ì×ʽÁ¬½Ó compression fitting

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ζÈÿÔö¼Ó1¡æÊ±£¬¹ÜÏßµ¥Î»³¤¶ÈµÄÔöÁ¿¡£ 2.1.20 ÎÀÉúÆ÷¾ß plumbing fixture, fixture

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ÒÔijһÎÀÉúÆ÷¾ßÁ÷Á¿£¨¸øË®Á÷Á¿»òÅÅË®Á÷Á¿£©ÖµÎª»ùÊý£¬ÆäËüÎÀÉúÆ÷¾ßµÄÁ÷Á¿£¨¸øË®Á÷Á¿»òÅÅË®Á÷Á¿£©ÖµÓëÆäµÄ±ÈÖµ¡£ 2.1.22 ¶î¶¨Á÷Á¿ rate of flow

ÎÀÉúÆ÷¾ßÅäË®³ö¿ÚÔÚµ¥Î»Ê±¼äÄÚÁ÷³öµÄ¹æ¶¨Ë®Á¿¡£ 2.1.23 Éè¼ÆÁ÷Á¿ design flow

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ˮͨ¹ý¹ÜÇþ¡¢É豸¡¢½¨ÖþÎïµÈÒýÆðµÄÄܺġ£ 2.1.25 ÆøÑ¹¸øË® pneumatic

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¸øË®ÏµÍ³ÖеÄÓÃË®µã¡£

2.1.27 Ñ­»·ÖÜÆÚ circulating period

Ñ­»·Ë®ÏµÍ³¹¹ÖþÎï»òÊäË®¹ÜµÀÄÚµÄÓÐЧˮÈÝ»ýÓ뵥λʱ¼äÄÚÑ­»·Á¿µÄ±ÈÖµ¡£ 2.1.28 ·´³åÏ´ backwash

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ÀÛ¼ÆÀúÄê²»±£Ö¤×ÜСʱÊýµÄÄêÆ½¾ùÖµ¡£

2.1.30 Ë®ÖÊÎȶ¨´¦Àí water quality stabilzation treatment

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2.1.31 ŨËõ±¶Êý cycle of concentration

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2.1.34 Éú»îÎÛË® domestic soil

¾ÓÃñÈÕ³£Éú»îÖÐÅÅйµÄ·à±ãÎÛË®¡£

2.1.35 Éú»î·ÏË® domestic wastewater

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´Ó½¨ÖþÎïÄÚÖÁÊÒÍâ¼ì²é¾®µÄÅÅË®ºá¹Ü¶Î¡£ 2.1.38 Á¢¹Ü vertical pipe,riser,stack

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2.1.42 ´æË®Íå trap,water-sealed join

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2.1.46 Éì¶¥Í¨Æø¹Ü stack vent

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2.1.49 Ö÷Í¨ÆøÁ¢¹Ü main vent stack

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2.1.50 ¸±Í¨ÆøÁ¢¹Ü secondary vent stack,assistant vent stack

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2.1.52 Æ÷¾ßÍ¨Æø¹Ü fixture vent

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2.1.56 Ë®Á÷ƫת½Ç angle of turning flow

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2.1.58 ¸ôÓÍ³Ø grease interceptor

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