CECS121-2001 城镇供热管网维修技术规程.pdf

¡²ONESIRC'b CECS 121:2001 Öйú¹¤³Ì½¨Éè±ê׼»¯Э»á±ê׼ ³ÇÕò¹©ÈȹÜÍøάÐÞ¼¼Êõ¹æ³Ì Specification of maintain techntgoe for city heating pipelines Öйú¹¤³Ì½¨Éè±ê׼»¯Э»á±ê׼ ³ÇÕò¹©ÈȹÜÍøάÐÞ¼¼Êõ¹æ³Ì Specification of maintain technique for city heating pipelines CECS 121:2001 Ö÷±àµ¥λ:±±¾©ÊÐÈÈÁ¦¼¯ÍÅÓÐÏÞÔðÈι«˾ Åú׼µ¥λ:Öйú¹¤³Ì½¨Éè±ê׼»¯Э»á ʩÐпÚÆÚ:2001Äê4ÔÂ1 k7 ÔÂI1 ÂÀ ¸ù¾ÝÖйú¹¤³Ì½¨Éè±ê׼»¯Э»á(89)½¨±êЭ×ÖµÚ19ºÅ(¹ØÓÚÏ ´ïÍƼöÐÔ¹¤³Ì½¨Éè±ê׼¹æ·¶¼Æ»®µÄ֪ͨ¡·µÄҪÇó£¬Öƶ©±¾¹æ³Ì¡£ ±¾¹æ³ÌÊÇÔÚ×ܽáÎÒ¹ú¹©ÈÈÆóҵÊýʮÄêÔËÐйÜÀí¾­ÑéºÍ¿ÆÑÐ³É ¹ûµÄ»ù´¡ÉÏ£¬¶Ô³ÇÕò¹©ÈȹÜÍøµÄάÐÞ¹ÜÀí¼°É豸ÍêºÃҪÇó×÷ÁË¹æ ¶¨¡£ɽÓÚÈÈÁ¦վµÄÐÎʽ¶àÑù£¬վÄÚÉ豸¹æ¸ñ²»һ£¬Òò´ËվÄÚÉ豸µÄ ¼ìÐ޹涨δÄÜȫ²¿º­¸Ç£¬½ö×÷Ϊ±¾¹æ³Ì¸½¼µÄÄÚÈÝ¡£¸½¼AÖйé ÄÉÁËÈÈÁ¦վ³£Óù©ÈÈÉ豸µÄά»¤¼ìÐÞ·½·¨;¸½¼B¹éÄÉÁ˳£ÓÃÉè ±¸¹ÊÕϼ°Æä´¦Àí·½·¨¡£ ¸ù¾Ý¹ú¼Ò¼Æί±ê(1986)1649ºÅÎÄ¡¶¹ØÓÚÇëÖйú¹¤³Ì½¨Éè±ê׼ »¯ίԱ»á¸º¹ó×é֯ÍƼöÐÔ¹¤³Ì½¨Éè±ê׼ÊԵ㹤×÷µÄ֪ͨ¡·µÄҪÇó£¬ ÏÖÅú׼Э»á±ê׼¡¶³ÇÕò¹©ÈȹÜÍøάÐÞ¼¼Êõ¹æ³Ì¡·£¬±àºÅΪCECS 121: 2001£¬ÍƼö¸ø¹¤³Ì½¨ÉèÉè¼Æ¡¢ʩ¹¤¡¢ʹÓõ¥λ²ÉÓᣱ¾¹æ³ÌÓÉÖйú ¹¤³Ì½¨Éè±ê׼»¯Э»á³ÇÊй©Èȹ¤³ÌίԱ»áCECS/TC 34(±±¾©³¯Ñô Çø»ÛÐÂÄÏÀï2ºÅԺ£¬½¨É貿³ÇÊн¨ÉèÑо¿Ժ±ê׼¿Æ¼¼ÐÅϢÑо¿Ëù£¬ Óʱà:100029)¹é¿Ú¹ÜÀí£¬²¢¸ºÔð½âÊÍ¡£ÔÚʹÓÃÖÐÈç·¢ÏÖÐèҪÐÞ¸Ä »ò²¹³ä֮´¦£¬Ç뽫Òâ¼ûºÍ×ÊÁϾ¶¼Ä½âÊ͵¥λ¡£ Ö÷±àµ¥λ:±±¾©ÊÐÈÈÁ¦¼¯ÍÅÓÐÏÞÔðÈι«˾ ²Î±àµ¥λ:¼ªÁÖÊй©ÈÈ×ܹ«˾ ÌÆɽÊй©ÈÈ×ܹ«˾ Ö÷ҪÆð²ÝÈË:ÎÅ×÷ÏéÀîıµÂÕźì±ó°×ÈÊÓîÑîʱÈÙ Âí½¡¶­Çïºç´ÞÁ«ËØÀî¹úÏé Öйú¹¤³Ì½¨Éè±ê׼»¯Э»á 2001Äê2ÔÂ20ÈÕ Ŀ ´Î ×ÜÔò£¬¡¤£¬¡¤1¡¤¡¤¡¤¡¤¡¤£¬¡¤¡¤14¡¤¡¤¡¤£¬¡¤£¬¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤£¬£¬£¬£¬¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤£¬£¬¡­(1) ÊõÓ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡­¡­(2) ά»¤¡¢¼ìÐÞÈËԱ¼°É豸¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤£¬¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤һ(3) 3.1ά»¤¡¢¼ìÐÞ»ú¹¹ÉèÖü°ÈËԱҪÇ󡤡¤¡¤¡¤¡¤¡¤¡¤¡¤£¬¡¤£¬¡¤¡¤¡¤¡¤¡¤¡¤¡¤һ(3) 3.2ά»¤¡¢¼ìÐÞÓÃÖ÷ҪÉ豸ÓëÆ÷²Ä¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡­¡­(3) 3.3±¸Ʒ±¸¼þ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤£¬£¬¡¤¡¤¡¤¡¤¡¤¡¤¡­¡­(4) Ö÷ҪÉ豸µÄά»¤¡¢¼ìÐÞ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡