ij³§·¿µÄÖ°¹¤ËÞÉáÂ¥ÊÇÒ»×ùÁù²ã¿ò¼Ü½á¹¹½¨Öþ£¬ÆäÒ»²ãÖù»ìÄýÍÁÉè¼Æ±êºÅÊÇC30£¬Áº°å»ìÄýÍÁÉè¼Æ±êºÅÊÇC25£¬½½Öþ»ìÄýÍÁʱÏȽ½ÖþÖù×Ó£¬¸ôÁ½ÌìÔÙ½½ÖþÉϲãµÄÁº°å¡£Öù×Ó²ðÄ£ºó·¢ÏÖÔÚÓë°åͬʱ½½ÖþµÄÖù¶¥²¿Î»£¬ºñ¶ÈÔ¼20¡«30cmµÄÖùÍ·ÖÜȦµÄ»ìÄýÍÁÑÕÉ«·º»Æ£¨Èçͼ1Ëùʾ£©£¬±íÃæÆðÉ°¡¢Ë®ÄཬÌå²»×ã¡¢»ìÄýÍÁÊèËÉÇ¿¶ÈÆ«µÍ£¬ÓøÖÇ¥¡¢ÊÖ´¸¿ÉÒÔÇáÒ׵ؽ«»ìÄýÍÁÇõô£¨Èçͼ2Ëùʾ£©£¬¶øÁº°åºÍÖù¶¥Ï¶˵ĻìÄýÍÁÑÕÉ«Õý³££¬Óûص¯ÒǼì²âÇ¿¶ÈÁ¼ºÃ£¬ÆðÉ°µÄÖùÍ·µÄ»Øµ¯ÖµÓëÆäËû²¿Î»µÄ»Øµ¯ÖµÏà±È£¬ÑÏÖØÆ«µÍ¡£Ò»²ãµÄÖù×Ó¹²¼Æ36¸ö£¬¾­¼ì²éÓÐÖÊÁ¿È±ÏݵÄÖùÍ·¹²ÓÐ7¸ö¡£

1.png

1Ôì³ÉÖÊÁ¿È±ÏݵÄÔ­Òò·ÖÎö

ΪÁ˾¡¿ì·ÖÎöÖùÍ·»ìÄýÍÁÖÊÁ¿È±ÏݵÄÔ­Òò£¬²¢È·¶¨´¦Àí´ëÊ©£¬ÔÚ»ìÄýÍÁ½½ÖþºóÔ¼°ë¸öÔ£¬´ýÁº°åµÄÖ§³ÅÄ£°å²ð³ýºó£¬ÎÒÃǶÔÓÐÖÊÁ¿È±ÏÝÖù¶¥²¿Î»µÄ»ìÄýÍÁ£¨Í¼1ºìÏßȦÆð²¿Î»£©¼°ÆäÖܱߵĻìÄýÍÁÇ¿¶ÈÓûص¯ÒǽøÐÐÁ˲ⶨ¡£

ͼ1Éϲ¿µÄ»Øµ¯Ç¿¶ÈÍƶ¨ÖµÔ¼22¡«25MPa£¬ÓëÁºµÄ»Øµ¯Ç¿¶È»ù±¾Ò»Ö£»Í¼1Öв¿»Øµ¯Ç¿¶ÈÍƶ¨Öµ½ö12¡«15MPa£¬Ç¿¶ÈÃ÷ÏÔ²»×㣻ͼ1ϲ¿»Øµ¯Ç¿¶ÈÍƶ¨ÖµÔ¼24¡«27MPa£¬ÓëC30µÈ¼¶µÄ»ìÄýÍÁµÄÇ¿¶È·¢Õ¹Ç÷ÊÆ»ù±¾·ûºÏ¡£ÓÉ´ËÈ·¶¨ÉÌ»ìÄýÍÁÕ¾Ëù¹©Ó¦µÄ»ìÄýÍÁ²»´æÔÚÖÊÁ¿ÎÊÌ⣬¾Ö²¿Öù¶¥³öÏÖµÄÖÊÁ¿È±ÏÝÊÇÓÉÓÚÊ©¹¤ÖÐûÓвÉÈ¡ÕýÈ·µÄ²Ù×÷´ëÊ©Ëùµ¼Ö¡£

ÔÚÏÖÓеķ¿½¨½á¹¹Ê©¹¤µÄ¹¤ÐòÖУ¬Í¨³£×ö·¨ÊÇ£º°óÔúÖù¸Ö½î-·âÖùÄ£-°²×°Áº°åÄ£°å-½½×¢Öù»ìÄýÍÁ-°óÔúÁº°å¸Ö½î-½½×¢Áº°å»ìÄýÍÁ¡£¶ø½½×¢Öù»ìÄýÍÁʱ£¬°´Õչ淶Öù×Ó»ìÄýÍÁÖ»Äܽ½ÖÁÁºµ×10¡«15cmλÖÃÁôÊ©¹¤·ì¡£ÔÚ°óÔúÁº°å¸Ö½îºó£¬Õâ10¡«15cmµÄÖù»ìÄýÍÁ²ÅËæÁº°å»ìÄýÍÁÒ»Æð½½×¢¡£ÔÚ½½×¢Áº°å»ìÄýÍÁÇ°Ä£°åÒªÈ÷Ë®Èóʪ£¬Ë®ÍùµÍ´¦Á÷£¬¶ø´ËʱÖùÍ·Ê©¹¤·ìÊÇÕû¸öÁº°åÄ£°å×îµÍ´¦£¬Ôì³ÉÖùÍ·»ýË®£¬Îª·Àֹ©½¬Ä£°åµÄÆ´·ìÒªÇóÑÏÃÜ£¬ÖùÍ·»ýË®»áÓÐÔ½»ýÔ½¶àµÄÇ÷ÊÆ¡£»¹ÓÐÒ»¸ö»ýË®µÄÀ´ÓÉÊÇ»ìÄýÍÁ×ÔÉíµÄÃÚË®£¬Îª±ãÓÚ˳ÀûÊ©¹¤ºÍ±ÃËÍ£¬¹¤ÈËÍùÍùÒªÇó»ìÄýÍÁÓнϴóµÄÌ®Âä¶È£¬½½×¢¹ý³ÌÖÐÕâЩÃÚˮҲ»áÁ÷ÏòÖùÍ·¡£ÖùÍ·»ýË®»ý½¬¹ý¶àµ¼ÖÂÔÚ½½×¢ÖùÍ·»ìÄýÍÁʱˮ»Ò±ÈÔö´ó£¬Ö±½Óµ¼Ö¸ô¦»ìÄýÍÁÇ¿¶ÈµÄ½µµÍ¡£

2ÖùÍ·Ç¿¶ÈÆ«µÍµÄ´¦Àí´ëÊ©

2.1´¦Àí·½°¸»ù±¾ÒªÇó

ÓÉÓÚ´ËʱÖ÷Ìå½á¹¹ÒѾ­Éϵ½Èý²ã£¬Ò»²ãÖùËùÊܵ½µÄÔغɲ»¶ÏÔö¼Ó£¬Îª±£Ö¤½á¹¹°²È«£¬±ØÐ뾡¿ì¶ÔÇ¿¶ÈÆ«µÍµÄÖùÍ·½øÐд¦Àí¡£´¦Àí·½°¸Êǽ«ÖùÍ·ÓÐȱÏݵĻìÄýÍÁÔä³ýºó½øÐÐÖû»¡£ÓÉÓÚ½½×¢²¿Î»¿Õ¼äС²»Ò×Õñµ·£¬Öû»ËùÓõĻìÄýÍÁ²ÉÓòôÅòÕͼÁµÄC40×ÔÃÜʵ»ìÄýÍÁ¡£

2.2´¦Àí²½Öè

¢Å½«ÓÐÖÊÁ¿È±ÏݵÄÖù×ÓÖܱߵÄÁº°åÓøֹÜÖ§³Å¶¥Æð£¬Ê¹Éϲ¿ÔغÉתÒƵ½Ö§³Å£¬½«Ç¿¶ÈÆ«µÍµÄÖùÍ·»ìÄýÍÁÓ÷çÅÚÔä³ý£¬Ôä³ýʱ¿ÉÒÔ¶àÔäһЩ½«¿Õ¼äÀ©´ó£¬²¢×¢Ò⾡¿ÉÄܲ»Ëðº¦Ô­Öù×ӵĸֽ

¢ÆУÕýÔä³ö²¿Î»µÄ¸Ö½î£¬Ôö¼Ó¹¿½îµÄÊýÁ¿£¬¼ä¾àΪ5cmһȦ¡£

¢Ç°²×°Ä£°å£¬ÎªÁËʹ»ìÄýÍÁ±ãÓÚÈëÄ££¬ÆäÖÐÒ»²àµÄÄ£°å°²×°³ÉÒ»¸öб¶·£¬ÏòÉÏÔ¼60¡ã£¬Ð±¶·É϶ËÒª±ÈÖù¶¥½½ÖþµÄ¸ß¶È¸ß³ö10¡«20cm£¬Èçͼ3Ëùʾ¡£

2.png

¢È½½Öþ×ÔÃÜʵ»ìÄýÍÁʱ£¬´Óб¶·´¦¹àÈëÖ±ÖÁ¹àÂú£¬ÓÃÏðƤ´¸Çû÷ËÄÖÜÄ£°å£¬Ê¹ÓÃСºÅÕñ¶¯°ô£¬´Óб¶·´¦²åÈ뾡¿ÉÄÜÏòÀïÉìÊ©¼Ó¸¨ÖúÕñµ·£¬Ê¹»ìÄýÍÁ½øÒ»²½ÃÜʵ¡£

¢ÉÄ£°å²ð³ýºó£¬½«Ð±¶·´¦¶à³öÀ´µÄ»ìÄýÍÁÔä³ý£¬ÒªÇóÓëÖù×ÓÃæƽÆë¡£

¢ÊÓûص¯ÒǼì²â£¬´ý×ÔÃÜʵ»ìÄýÍÁµÄÇ¿¶ÈÓëÔ­Öù×ÓµÄÇ¿¶È»ù±¾Ò»Öº󣬿ÉÒÔ½«Áº°åµÄÖ§³Å²ð³ý£¬Ê±¼ä´óÔ¼7¡«10Ìì¡£

3΢ÅòÕÍ×ÔÃÜʵ»ìÄýÍÁµÄÅäÖÆ

3.1×ÔÃÜʵ»ìÄýÍÁµÄÅäÖÆÒªµã

×ÔÃÜʵ»ìÄýÍÁÊÇÖ¸¾ßÓиßÁ÷¶¯ÐÔ¡¢¾ùÔÈÐÔºÍÎȶ¨ÐÔ£¬Äܹ»ÔÚ×ÔÖصÄ×÷ÓÃÏÂÁ÷¶¯²¢³äÂúÕû¸öÄ£°åµÄ»ìÄýÍÁ¡£×ÔÃÜʵ»ìÄýÍÁµÄÅäÖƺÍÊ©¹¤¿ÉÒԲο¼JGJ/T283-2012¡¶×ÔÃÜʵ»ìÄýÍÁÓ¦Óü¼Êõ¹æ³Ì¡·½øÐС£

±¾¹¤³Ì×ÔÃÜʵ»ìÄýÍÁ¹¤×÷ÐÔÄÜÒªÇó£ºÌ®Âä¶È±ØÐë´óÓÚ240mm£»Ì®ÂäÀ©Õ¹¶È´óÓÚ550mmÒÔÉÏ£¬À©Õ¹Ê±¼äT500´óÓÚ2ÃëÖÓ¡£

3.2²ô¼ÓÅòÕͼÁµÄÄ¿µÄ

ÓÉÓÚ×ÔÃÜʵ»ìÄýÍÁ½ºÄý²ÄÁÏÓÃÁ¿¶à£¬Îª´ïµ½Á¼ºÃµÄÁ÷¶¯ÐÔÓÃË®Á¿Ò²½Ï¶à£¬»ìÄýÍÁÓ²»¯ºóµÄ×ÔÊÕËõÒ²½Ï´ó£¬ÎªÁËʹÖû»ºóµÄ»ìÄýÍÁÓëÔ­ÓеĻìÄýÍÁÄܽôÃܽáºÏ£¬Ðè¼ÓÈëÊÊÁ¿µÄÅòÕͼÁ£¬ÓÃÒÔ²¹³¥×ÔÃÜʵµÄ×ÔÊÕËõ¡£

3.3ÅäÖÆ΢ÅòÕÍ×ÔÃÜʵ»ìÄýÍÁµÄ²ÄÁÏÒªÇó

¢ÅË®ÄࣺѡÓÃÓ¢µÂº£ÂÝP.O42.5R£¬28dÇ¿¶È51MPa£»

¢Æ¿ó·Û£ºÑ¡ÓÃÊ׸ֿó·Û£¬µÈ¼¶ÎªS95£¬28d»îÐÔ110%£»

¢Ç·Ûú»Ò£ºÑ¡ÓùãÎ÷ÄÏÄþµç³§µÄ¶þ¼¶»Ò£¬0.045mmɸÓàϸ¶ÈΪ19£¬ÐèË®Á¿±È98%£»

¢Èʯ×Ó£ºÅäÖÆ×ÔÃÜʵ»ìÄýÍÁ´Ö¹ÇÁϵļ¶ÅäºÍ¿ÅÁ£ÐÎ×´·Ç³£ÖØÒª£¬±¾¹¤³ÌÑ¡ÓûÝÖݱ¦É½Ê¯³¡µÄ»¨¸ÚÑÒ£¨¼ûͼ4£©£¬5¡«20mmÁ¬Ðø¼¶Å䣬ѹËéÖ¸±ê11.5£¬ÕëƬ״º¬Á¿5%£¬ÓÃË®³åÏ´ºóÔÙÓã»

3.jpg

¢ÉÉ°£ºÉ°Ï¸¶ÈÄ£ÊýΪ2.6£¬º¬ÄàÁ¿0.5%£»

¢Ê¼õË®¼Á£º¹ã¶«²©ÖÚ¹«Ë¾µÄ¾ÛôÈËỺÄý¸ßЧ¼õË®¼Á£¬Å¨¶È10%£¬²ôÁ¿2.0%£»

¢ËÅòÕͼÁ£ºÎ人ÈýÔ´¹«Ë¾µÄSY-G¸ßÐÔÄÜÅòÕÍ¿¹ÁѼÁ£¬²ôÁ¿8%¡£

3.4΢ÅòÕÍ×ÔÃÜʵ»ìÄýÍÁµÄÅäºÏ±ÈºÍÊÔÅä½á¹û

ͨ¹ýÊÔÅäµ÷Õû£¬×îºóÈ·¶¨µÄÅäºÏ±ÈÈç±í1£º

4.png

×ÔÃÜʵ»ìÄýÍÁ°èºÏÎïµÄ״̬¼ûͼ5£¬¿ÉÒÔ¼ûµ½ÓÐÁ¼ºÃµÄÁ÷¶¯ÐÔÄÜ£¬Õ³¾ÛÐԺͱ£Ë®ÐÔÒ²ºÜºÃ¡£

°èºÏÎ﹤×÷ÐÔÄÜÖ¸±ê¼û±í2£º

5.png

ʵ²â»ìÄýÍÁÇ¿¶È¼û±í3£º

6.png

4´¦ÀíºóµÄЧ¹û

´Ë´ÎÖùÍ·ÖÊÁ¿È±Ïݾ­´¦Àíºó£¬Ð¾ɻìÄýÍÁ½áºÏÁ¼ºÃ£¬Öù×ÓÕûÌåÇ¿¶ÈÍêÈ«Âú×ã½á¹¹³ÐÔØÒªÇó¡£²ÉÓÃÕâÖÖ·½·¨´¦Àí£¬³É±¾µÍÁ®£¬¶øÇÒ²»Ó°Ï칤³ÌµÄÊ©¹¤½ø¶È¡£

5±ÜÃâ³öÏÖÖùÍ·ÖÊÁ¿È±ÏݵÄ×¢ÒâÊÂÏî

ÖùÍ·²¿Î»µÄ»ìÄýÍÁ³öÏÖÖÊÁ¿È±ÏݵÄÀý×ÓÂżû²»ÏÊ£¬ÕâÓëÊ©¹¤ÈËÔ±µÄ¾­ÑéÓÐÖ±½Ó¹Øϵ£¬¹¤³ÌÊ©¹¤¹ÜÀíÈËÔ±Ò»¶¨Òª¼ÓÇ¿¹ý³Ìϸ½ÚµÄ¹ÜÀí£¬×¢ÒâÒÔϵļ¸¸öϸ½Ú¿ÉÒÔ±ÜÃâ·¢ÉúÀàËÆÎÊÌâ¡£

¢ÅÖù×ÓÄ£°å°²×°ºÃÒÔºó£¬ÓÃÊÖµç×êÔÚÖùÍ·²¿Î»µÄÄ£°åËÄÖÜ×꼸¸ö¿×£¬×¨ÃÅÓÃÀ´ÅųýÖùÍ·»ýË®£»

¢Æ½½×¢Áº°å»ìÄýÍÁʱ£¬Èóʪģ°åµÄ¹¤×÷½»¸øרÈ˸ºÔð£¬Ìرð×¢Ò⽽ˮµÄ¼äЪ½×¶ÎÒª¹Ø±ÕË®·§£¬²»Äܳ¤Á÷Ë®£»

¢Ç½½×¢ÖùÍ·²¿Î»Ê±£¬±Ã¹Ü³öÁÏ¿Ú¶ÔÕýÖù×ÓÏÂÁÏ£¬²»ÄÜ¿¿Á÷½¬¹àÂúÖùÍ·£»

¢ÈÉÌÆ·»ìÄýÍÁ³§¼ÒÒª¿ØÖƺûìÄýÍÁÌ®Âä¶ÈÔÚ160¡«180mm£¬×÷ºÃ¼¼Êõ½»µ×£¬ÏÖ³¡²»µÃ¼ÓË®£»

¢Éµ±Öù×ÓºÍÁº°å»ìÄýÍÁÇ¿¶ÈµÄÉè¼ÆµÈ¼¶²»³¬¹ý2¸öµÈ¼¶Ê±£¬½¨Ò齫Áº°å»ìÄýÍÁÇ¿¶ÈÌá¸ßµ½ºÍÖù×ÓÏàͬ£¬ÖùºÍ°åͬʱ½½Öþ£¬ËäÈ»³É±¾ÉÔÓÐÉÏÉý£¬µ«Ïû³ýÁËÖÊÁ¿Òþ»¼£¬¼Ó¿ìÁËÊ©¹¤Ëٶȡ£