ÊÐÕþ¹¤³Ì Ê©¹¤·½°¸¡¢¹¤ÒÕÁ÷³Ì ÏÂÔØ±¾ÎÄ

ÁùºÏÇøÎ÷ÄÏÆ¬ÇøÂ·Íø¸ÄÔì¶þÆÚ¹¤³Ì£¨Ðñ¹â·һÆÚ¡¢É̳Ç·һÆÚ£© Ê©¹¤×éÖ¯Éè¼Æ

Ë®´øÍâÂ¶Ãæ£¬ÓÉÓÚÍâ¶ʱ¼ä½Ï³¤£¬Îª·ÀÖ¹ÈÕɹÓêÁÜ£¬ÔÓÎïÇÖÊ´¶ø±äÖʺÍÀÏ»¯£¬²ÉÓÃÕڱκͰüÔúµÄ±£»¤·½·¨À´½â¾ö¡£

3 µÀ·¹¤³ÌÊ©¹¤

1 ²âÁ¿¶¨Î»·ÅÑù

ΪÁËÈ·±£Ê©¹¤·ûºÏÉè¼ÆÒªÇó£¬Ê©¹¤Ç°ÐèÈÏÕæ×öºÃÏß·Áì×®¡¢²¹×®¡¢Ê©¹¤·ÅÑùµÈ¹¤×÷£¬ÒÔ±£Ö¤Ê©¹¤Ë³Àû½øÐкͱ£Ö¤Ê©¹¤ÖÊÁ¿¡£

Ê©¹¤Ç°×öºÃ·Ï߸´²â¹¤×÷£¬¶ÔÐÞÖþµÄ·»ùÏß·¸ù¾ÝÉè¼ÆÎļþÖкÍÁì׮ʱȷ¶¨µÄ¿ªÍÚ¡¢ÌîÖþµÄÖÐÐÄÏß½øÐÐÏÖ³¡²âÁ¿£¬ÑéÖ¤ÔÚ¶¨Ïß½øËù²â¶¨µÄλÖñê×®¡¢¸ß³Ì¡¢×ª½ÇµãÊÇ·ñ׼ȷÎÞÎó¡£

µÀ·ÖÐÏß·ÅÑù£º¸ù¾Ý¼ÓÃܵĵ¼Ïߵ㣬Éè¼ÆÔºÌṩµÄµÀ·ÖÐÐÄ×ø±ê£¬¼°µÀ·ÇúÏßÒªËØ£¬Ã¿¸ôÒ»¶¨¾àÀëÓü«×ø±ê·¨ÏÖ³¡¶¨³öµÀ·ÖÐÐÄÏß¡£

µÀ·¸ß³Ì·ÅÑù£ºµÀ·¸ß³Ì²âÁ¿ÁÙʱˮ׼µãµÄ²âÉè·½·¨¼°¾«¶ÈÒªÇ󰴹涨ִÐУ¬ÓÃË®×¼ÒÇÍù·µÒ»²â»Ø²âÁ¿£¬±ÕºÏ²î²»³¬¹ý¡À12 L1/2£¬L-Á½µãÖ®¼äˮƽ¾àÀ롣ÿ20Ã×ÉèÒ»×®£¬²¢ÔÚÁ½²à±ßÔµÉèָʾ׮½øÐÐˮƽ²âÁ¿£¬²¢±êÃ÷¸÷»ù²ãÉè¼Æ±ê¸ß¡£

2 ·»ùÊ©¹¤

Ê©¹¤Ö´Ðеļ¼Êõ±ê×¼ºÍÑéÊÕ±ê×¼±ØÐë·ûºÏÕбêÎļþµÄÒªÇó¡£½áºÏ±¾¹¤³ÌÇé¿öÖØµã¶Ô·»ù½øÐд¦Àí£¬Ê©¹¤Ìصã²ÉÓôëÊ©·ÖÊöÈçÏ£º

£¨1£©¡¢Ê©¹¤×¼±¸

ÔÚ·»ùÊ©¹¤Ç°£¬Ê×ÏÈÈÏÕæ×öºÃ²âÁ¿·ÅÑù¡¢ÇåÀíÏÖ³¡¡¢³¡µØÅÅË®µÈ×¼±¸¹¤×÷¡£ £¨2£©¡¢ÇåÀí³¡µØ

Ê©¹¤Ç°±ØÐëÇå³ýÊ©¹¤ÏÖ³¡ÄÚµÄËùÓÐÓа­Ê©¹¤µÄÕϰ­Îï¡£¸ù¾ÝÊ©¹¤ÐèÒª£¬¿ÉÒÔ·ÖÆÚ·ÖÅú½øÐг¡µØÇå³ý¹¤×÷¡£

£¨3£©¡¢»ùµ×´¦Àí

»ùµ×´¦ÀíÊÇ·µÌÎȶ¨¡¢¼á¹Ì¼«ÎªÖØÒªµÄÒòËØ£¬±ØÐëÈÏÕæ×öºÃ»ùµ×´¦Àí¹¤×÷¡£ ·´²ÄëѹÕûÐΣº²ÉÓÃÇá¡¢ÖØÐÍѹ·»ú½áºÏ½øÐÐÄëѹ£¬Äëѹʱ£¬Ñ¹Â·»úѹ²»µ½»ò²»ÄÜÄëѹµØ¶Î±ØÐë²ÉÈ¡ÍÜʽ´òº»»ú»òÈ˹¤º»Êµ¡£Â·»ùѹʵʱ×ñÑ­ÏÈÇáºóÖØ¡¢ÏÈÎȺóÕñ¡¢ÏÈÂýºó¿ì¡¢ÏȱߺóÖм°×¶ÆÂÒªÖØµþµÈÔ­Ôò¡£Äëѹ×÷ҵʱ£¬Ðмä(ºáÏò)ÖØµþ0.3¡«0.5m£¬ÄëÑ¹Çø¶Î¼ä(×ÝÏò)ÖØµþ1mÒÔÉÏ£¬×öµ½ÎÞÆ«Ñ¹¡¢ÎÞËÀ½Ç¡¢Äëѹ¾ùÔÈ¡£Ñ¹Êµ¶È±ê×¼°´Õչ涨²ÉÓÃÖØÐÍ»÷ʵ±ê×¼¡£ÌîÖþ¹ý³ÌÖнøÐгÁ½µºÍÎȶ¨¼ì²â£¬

ÁùºÏÇøÎ÷ÄÏÆ¬ÇøÂ·Íø¸ÄÔì¶þÆÚ¹¤³Ì£¨Ðñ¹â·һÆÚ¡¢É̳Ç·һÆÚ£© Ê©¹¤×éÖ¯Éè¼Æ

µ±½Ó½ü»ò´ïµ½¼«ÏÞÌîÍÁ¸ß¶Èʱ£¬Ñϸñ¿ØÖÆÌîÍÁËÙÂÊ£¬Â·µÌÖÐÏßµØÃæ³Á½µËÙÂÊÿÖçÒ¹²»´óÓÚ1.0cm£¬ÆÂ½ÇË®Æ½Î»ÒÆËÙÂÊÿÖçÒ¹²»´óÓÚ0.5cm¡£

·»ùѹʵºó£¬²»µÃÓÐËÉÉ¢¡¢µ¯»É¡¢·­½¬¼°±íÃæ²»Æ½ÕûµÈÏÖÏó£¬Â·»ùÄëѹºó£¬Â·»ùº¬Ë®Á¿Ó¦°´×î¼Ñº¬Ë®Á¿¿ØÖÆÔÚ16¡«20%£¬×î¼ÑÃÜʵ¶È´ïµ½Éè¼Æ±ê×¼¡£Äëѹºó¶ÔÍÁ»ù±ê¸ß¡¢×ݺᡢÆÂ¶ÈºÍƽÕûÔÙ½øÐе÷Õû¡£

3 ʯ»ÒÎȶ¨ÍÁµÄÊ©¹¤·½°¸

£¨1£©¡¢²ÄÁÏ 1£©¡¢Ê¯»Ò£º

¸ÆÊ¯»ÒºÍþʯ»Ò¾ù¿ÉʹÓá£ÔÚÓÐÌõ¼þʱ¿ÉÓÅÏȲÉÓÃĥϸµÄÉúʯ»Ò¡£ Éúʯ»ÒµÄCaO+MgOº¬Á¿ÒË´óÓÚ60%£¬Ïûʯ»ÒµÄCaO+MgOº¬Á¿ÒË´óÓÚ50%¡£Ê¯»ÒµÄCaO+MgOº¬Á¿Ð¡ÓÚ30%ʱ£¬²»µÃ²ÉÓá£

Ïûʯ»ÒÓ¦³ä·ÖÏû½â£¬²»º¬ÓÐδÏû½â¿ÅÁ£¡£Ä¥Ï¸Éúʯ»ÒÓ¦ÍêÈ«·ÛÄ¥£¬²»µÃº¬ÓÐÔÓÖÊ¡£

ʯ»Ò¼¼Êõ±ê×¼ÈçÏÂ±í¹æ¶¨£º

ʯ»ÒµÄ¼¼ÊõÖ¸±ê

Àà ±ð Ö¸ ±ê Ïî Ä¿ ÓÐЧ¸Æ¼ÓÑõ»¯Ã¾º¬Á¿(%) ²»Ð¡ÓÚ Î´Ïû»¯²ÐÔüº¬Á¿(5mmÔ²¿×ɸµÄɸÓ࣬%)²»´óÓÚ º¬Ë®Á¿(%)²»´óÓÚ 0.71mm·½¿×ɸµÄɸÓà(%)²»´óÓÚ ¸ÆÖÊÉúʯ»Ò þÖÊÉúʯÖÊ ¸ÆÖÊÏûʯ»Ò þÖÊÏûʯ»Ò µÈ ¼¶ I II III I II III I II III I II III 85 80 70 80 75 65 65 60 55 60 55 50 7 11 17 10 14 20 4 0 4 1 4 1 - 4 0 4 1 4 1 - ϸ¶È 0.125mm·½¿×ɸµÄ ÀÛ¼ÆÉ¸Óà(%)²»´óÓÚ 13 20 13 20 ¸ÆÃ¾Ê¯»ÒµÄ·ÖÀà½çÏÞ£¬Ñõ»¯Ã¾º¬Á¿(%) ¡Ü5 £¾5 ¡Ü4 £¾4 ʯ»ÒµÄ´æ·Åʱ¼ä²»Ò˹ý³¤£¬·ñÔòÓ¦½øÐÐCaO¡¢MgOÓк¬Ð§Á¿µÄ²âÊÔ¹ý´ïµ½III¼¶»òIII¼¶ÒÔÉÏʯ»Ò·½¿ÉʹÓᣠ2£©¡¢ÍÁÔ´

ÁùºÏÇøÎ÷ÄÏÆ¬ÇøÂ·Íø¸ÄÔì¶þÆÚ¹¤³Ì£¨Ðñ¹â·һÆÚ¡¢É̳Ç·һÆÚ£© Ê©¹¤×éÖ¯Éè¼Æ

ÍÁµÄËÜÐÔÖ¸Êý(ÓÃ100gƽºâ×¶²â¶¨)ÒËΪ11-25£¬²¢²»µÃСÓÚ6»ò´óÓÚ30¡£ µ±Î¶ÈΪ700¡æÊ±£¬ÍÁÖÐÓлúÖʺ¬Á¿Ó¦Ð¡ÓÚ8%£¬ÁòËáÑκ¬Á¿ÒËСÓÚ0.8%¡£ 3£©¡¢Ë®£ºÒûÓÃË®¡¢½à¾»µÄºÓË®¾ù¿ÉÓÃÓÚʯ»ÒÍÁµÄÊ©¹¤¡£ £¨2£©¡¢Ê©¹¤×¼±¸

1)¡¢ÑéÊÕÍÁ»ù¡¢¹µ²ÛÊÇ·ñÓÐÔÓÎ»ýË®µÈ£¬ºÏ¸ñºó·½¿É½øÐÐʯ»ÒÍÁµÄÊ©¹¤¡£ 2)¡¢È·¶¨»ÒÍÁÅäºÏ±È£ºÊ¯»Ò¡¢ÍÁÔ´µÈÑéÊպϸñºó£¬¼û֤ȡÑùËÍÊмì²âÖÐÐÄ£¬Í¨¹ýÖØÐÍ»÷ʵÊÔÑ飬ȡµÃ»ÒÍÁµÄ×î´ó¸ÉÃܶȺÍ×î¼Ñº¬Ë®Á¿¡£¼ÙÉè¾­ÊÔÑé6%¡¢12%»ÒÍÁµÄ×î´ó¸ÉÃܶȷֱðΪ1.75g/cm3¡¢1.69g/cm3,×î¼Ñº¬Ë®Á¿·Ö±ðΪ16% 13%£¬ÔòÓɴ˾ͿɼÆËã³ö6%ʯ»ÒÍÁËÉ·½ÃܶÈΪ£º1.75*95%=1.663 t/m3,12%ʯ»ÒÍÁËÉ·½ÃܶÈΪ£º1.69*95%=1.605t/m3

3)¡¢»ìºÏÁϵÄÅäÖÆÓë°èºÍ

¢Ù²ÉÓü¯Öг¡°è·¨£¬ÍڳɵÄËØÍÁ¶Ñ³É¶Ñ£¬Ïû½âʯ»Ò¡£²ÉÓÃÍÚ¾ò»ú¡¢×°ÔØ»ú·­°è£¬ÍÆÍÁ»úÍÆ°èÏà½áºÏµÄ·½·¨½øÐС£

¢Úʯ»ÒÏû½â£ºÏûʯ»Òº¬Ë®Á¿¿ØÖÆÔÚ20%-30%×óÓÒ¡£

¢ÛÓÉ6%ʯ»ÒÍÁËÉ·½Ñ¹ÊµÃܶÈ1.663t/m3£¬ÍÆËã³ö1m3ʵÌåÖк¬£ºËÉ·½¸ÉÉúʯ»Ò1.663£ª0.06£ª1.031=0.103t£¬ËÉ·½¸ÉÍÁ1.663£ª0.94£ª1.042=1.629t¡£ÓÉʯ»Òº¬Ë®Á¿20£¥£¬½«¸Éʯ»Ò »»ËãΪ×ÔÈ»¶Ñ»ýËÉ·½ÊªÊ¯»Ò£º0.103£ª£¨1+21£¥£©=0.125t¡£ ÓÉ×ÔÈ»¶Ñ»ýËÉ·½ÊªÃܶÈ1.45t/m3£¬º¬Ë®Á¿20£¥£¬½«ËÉ·½¸ÉÍÁ »»ËãΪ×ÔÈ»¶Ñ»ýËÉ·½ÊªÍÁ£º1.629£ª£¨1+20£¥£©/1.45=1.348m3¡£ÔòµÃ³ö£ºÃ¿100tÉúʯ»ÒÅä×ÔÈ»¶Ñ»ýËÉ·½ÊªÍÁ100/0.125*1.348=1078.4m3¡£

ͬÀí¿ÉÍÆËã³ö12%ʯ»ÒÍÁÿ100tÉúʯ»ÒÅä×ÔÈ»¶Ñ»ýËÉ·½ÊªÍÁµÄÊýÁ¿¡£ £¨3£©¡¢ÆÌÖþÊÔÑé¶Î

ʯ»ÒÍÁÕýʽʩ¹¤Ç°£¬Ó¦ÆÌÖþÊÔÑé¶Î¡£³¤¶ÈÓ¦²»Ð¡ÓÚ100m¡£ÊÔÑé¶ÎµÄ°èºÍ¡¢Ê©¹¤µÈ¶àµÀ¹¤Ðò¾ù°´¹æ·¶Ö´ÐС£

ͨ¹ýÊÔÑé¶ÎµÄÊ©¹¤£¬È·¶¨ÒÔÏÂÄÚÈÝ£º 1£©¡¢ÓÃÓÚÊ©¹¤µÄÅäºÏ±ÈÀý¡£ 2£©¡¢²ÄÁϵÄËÉÆÌϵÊý¡£ 3£©¡¢È·¶¨±ê׼ʩ¹¤·½·¨£º ¢Ù¼¯ÁÏÊýÁ¿µÄ¿ØÖÆ£»

ÁùºÏÇøÎ÷ÄÏÆ¬ÇøÂ·Íø¸ÄÔì¶þÆÚ¹¤³Ì£¨Ðñ¹â·һÆÚ¡¢É̳Ç·һÆÚ£© Ê©¹¤×éÖ¯Éè¼Æ

¢Ú¼¯ÁÏ̯ÆÌ·½·¨ºÍÊÊÓûú¾ß£»

¢ÛºÏÊʵİèºÍ»úе¡¢°èºÍ·½·¨¡¢°èºÍÉî¶ÈºÍ°èºÍ±éÊý£» ¢Ü¼¯ÁϺ¬Ë®Á¿µÄÔö¼ÓºÍ¿ØÖÆ·½·¨£» ¢ÝÕûƽºÍÕûÐεĺÏÊÊ»ú¾ßºÍ·½·¨£»

¢Þѹʵ»úеµÄÑ¡ÔñºÍ×éºÏ£¬Ñ¹ÊµµÄ˳Ðò¡¢ËٶȺͱéÊý£» ¢ß°èºÍ¡¢ÔËÊ䡢̯ÆÌºÍÄëѹ»úеµÄЭµ÷ºÍÅäºÏ£»

¢àÃÜʵ¶ÈµÄ¼ì²é·½·¨£¬³õ¶¨Ã¿Ò»×÷Òµ¶ÎµÄ×îС¼ì²éÊýÁ¿¡£ 4£©¡¢È·¶¨Ã¿Ò»×÷Òµ¶ÎµÄºÏÊʳ¤¶È¡£ 5£©¡¢È·¶¨Ã¿Ò»´ÎÆÌÖþµÄºÏÊʺñ¶È¡£ £¨4£©¡¢Ê©¹¤¹¤ÒÕ 1£©¡¢Ì¯ÆÌ£º

¢Ù̯ÆÌǰ·´²Ó¦±£³ÖʪÈó£¬ÌîÍÁ·´²Á½²àÓ¦ÏÈÅàÍÁº»Êµ£¬¿í¶È²»Ð¡ÓÚ50cm¡£ ¢Ú»ÒÍÁº¬Ë®Á¿Îª×î¼Ñº¬Ë®Á¿µÄ60%-80%ʱ£¬ÊÊÓÚ°èºÍ¹¤×÷£¬¼´Ò×°èÔÈÓÖ²»Æð»Ò³¾¡£ÆäÖÐʯ»ÒµÄº¬Ë®Á¿¿ØÖÆÔÚ10%-20%Ö®¼äΪÒË£»

¢ÛÔÚ¸ÉÔïÓз缾½ÚÊ©¹¤Ê±£¬Ì¯ÆÌºÃµÄ»ÒÍÁ±íÃæÓ¦È÷ÉÙÁ¿Ë®£¬ÒÔ±£³ÖÊʵ±µÄʪÈó£¬ÍÁ¹ýʪʱӦÁÀɹ¡£

2£©¡¢Äëѹ

¢Ù»ÒÍÁ̯ÆÌ³¤¶ÈÔ¼50mʱӦ½øÐÐÊÔÄëѹ£¬ÄëѹӦÔÚ»ÒÍÁ½Ó½ü×î¼Ñº¬Ë®Á¿Ï½øÐУ¬Ì¯ÆÌºÃµÄ»ÒÍÁÓ¦µ±ÌìÄëѹ³É»î£»

¢ÚÄëѹÒÔ¡°ÏÈÇáºóÖØ¡±ÎªÔ­Ôò£¬ÏÈÓÃÇáÄëÎÈѹ£¬È»ºóÓÃ12tÒÔÉÏÖØÄëѹ³É»î£¬Äëѹ±éÊýΪ4-6±é£»

¢Û»ÒÍÁµÄÕÒÆ½¹¤×÷Ó¦ÔÚÄëѹ1-2±éºó¼´Ï¸Öµļì²é±íÃæÆ½Õû¶ÈºÍ±ê¸ß£¬±ß¼ì²é±ß²ù²¹£¬²»µÃµÈ³É»îºóÔÙÌù²¹±¡²ã¡£Èç±ØÐëÕÒ²¹Ê±£¬Ó¦½«±íÃæ·­ËÉÖÁÉÙ10cm£¬ÓÃÅä±ÈÏàͬµÄ»ÒÍÁÕÒ²¹ºóÔÙÄëѹ£»

¢ÜѹÖÁ±íÃæ¼áʵƽÕû£¬ÎÞÆðÆ¤¡¢²¨ÀËÏÖÏó£¬Ñ¹ÊµÃܶȴﵽÖÊÁ¿±ê×¼ÒªÇóʱ¼´¸æ³É»î¡£

3£©¡¢½Ó·ì´¦Àí£º

¹¤×÷¼ä¶Ï»ò·Ö¿éÊ©¹¤Ê±£¬Ó¦ÔÚ»ÒÍÁ½Ó²ç´¦Ô¤Áô30-50cm»ÒÍÁ²»Ñ¹Êµ£¬ÒÔ±ãÓëÐÂÆÌ»ÒÍÁÏνӣ¬»ÒÍÁ½Ó²ç´¦ÄëѹӦÈ÷ˮʪÈó¡£