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- ·ÒëEPI: 502
- Ó¦Öú: 8 (Ó×¶ùÔ°)
- ½ð±Ò: 2283.1
- É¢½ð: 5914
- ºì»¨: 32
- Ìû×Ó: 1665
- ÔÚÏß: 321.9Сʱ
- ³æºÅ: 3587652
- ×¢²á: 2014-12-10
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×Ӻϳɻ¯Ñ§
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´óÃçµ¼: ½ð±Ò+5, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-12-18 22:32:11
´óÃçµ¼: ½ð±Ò+5, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-12-18 22:32:11
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1.½«KGM¡¢SPI»ìºÏºó ÈÜÓÚË®ÖУ¬³ä·Ö½Á°è¾ùÔÈ£¬KGMÈÜÕÍ ÍêÈ«ºó£¬·ÅÈë Ca(OH)2Ðü×ÇÒº£¬½Á°è¾ùÔÈ£¬Æ½Õû±íÃæ£¬·ÅÔÚ 4¡æÏ ´æ·Å¹ýÒ¹£¬95¡æ ºãÎÂˮԡ 30min£¬Á¢¼´ ÀäÈ´ µ½ÊÒΣ¬²¢´æ·Å ÔÚ4¡æ ¹ýÒ¹ ´ý²â¡£ Mix KGM and SPI well and dissolve them in water, fully stir the solution till KGM being completely swelled. After that add Ca(OH)2 suspension, stir evenly, and then place them on flat surface for overnight at 4¡æ. Subsequently, put them in thermostatic waterbath at 95¡æ for 30min before immediately cooling to room temperature, then place them at 4¡æ for another overnight to be measured. »¹ÓÐÒ»¾äÊÇ£º2.ÔÚ400MPa ´¦ ÀíºóµÄ ÑùÆ· Ч¹û ´ïµ½×îºÃ¡£ Optimal sample effect is obtained after being processed by 400MPa. |
2Â¥2015-12-17 22:40:01
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- ½ð±Ò: 12.7
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- Ìû×Ó: 35
- ÔÚÏß: 16.8Сʱ
- ³æºÅ: 4146005
- ×¢²á: 2015-10-15
- רҵ: ʳƷ¼Ó¹¤¼¼Êõ
3Â¥2015-12-18 22:33:41













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