²é¿´: 1715  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÁãËéµÄ¼ÇÒä

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ÄÄλ´óÉñ°ïæ·­Òëһϰ¡£¬¹ØÓÚ»ìÄýÍÁ×ÔÐÞ¸´µÄ£¬Íò·Ö¸Ð¼¤........ ÒÑÓÐ2È˲ÎÓë

Enhancing the longevity of our built infrastructure will undoubtedly reduce
the impact of mankind¡¯s activities on the stability of the biosphere. Attempts to
justify fundamental and risky research by promising the solutions of the serious
environmental problems faced by society today may sound a bit modish. This,
however, should not keep us from starting this research. Not starting this research
will worsen the situation. Moreover, a direct benefit for many parties involved in
the building industry and for society as a whole is conceivable if it were possible to
improvethequality and servicelife ofconcretestructures.Historically,the concrete
in these structures has been designed to meet predefined specifications at the start
of its life. Longevity of the structure is then monitored through maintenance
programs. More recently, however, material scientists have begun to adopt a
change in philosophy whereby adaptability or ¡®¡®self-healing¡¯¡¯ of the material over
time is explicitly considered. The inspiration for this change has often come from
nature through biomimicry. In concrete, early research in this self-healing area has
focusedon boththe natural ability ofhydratestoheal cracks overtime,and artificial
means of crack repair from adhesive reservoirs embedded within the matrix.
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¾²ÐÄ¡£¡£¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÁãËéµÄ¼ÇÒä

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by befair at 2013-12-19 22:24:37
ÑÓ³¤ÎÒÃǵĻù´¡ÉèÊ©µÄÊÙÃüÎÞÒÉ»á¼õÉÙÈËÀà»î¶¯¶ÔÉúÎïȦµÄÓ°Ï졣ͨ¹ý³Ðŵ½â¾öһЩÉç»áËùÃæ¶ÔµÄÑÏÖØµÄ»·¾³ÎÊÌ⣬À´ÊÔͼ֤Ã÷һЩ»ù´¡ÐÔµÄÓзçÏյĿÆÑеÄÕýÈ·ÐÔ£¬¿ÉÄÜÌýÆðÀ´Óеã׷ʱ÷Ö¡£È»¶øÕâ²»Ó¦¸Ã×è°­ÎÒÃÇ×ÅÊÖÕâÑùµÄ¿Æ ...

Íò·Ö¸Ðл£¬°ïÁË´óæ
¾²ÐÄ¡£¡£¡£
4Â¥2013-12-20 12:46:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

wrgeng

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
hanches: ½ð±Ò+2, ¸ÐлӦÖú£¬BB½±Àø£¬»¶Ó­³£À´±¾°æ²ÎÓë½»Á÷~~~ 2013-12-19 09:32:46
ÑÓ³¤½¨ÖþÎïµÄʹÓÃÊÙÃüÎÞÒÉ»á¼õÉÙÈËÀà¶ÔÉú̬»·¾³Îȶ¨ÐÔµÄÓ°Ïì¡£ ÏÖÔÚÓÐÒ»ÖÖÐÐΪ·Ç³£Ê±÷Ö£¬¾ÍÊÇŬÁ¦È¥Ö¤Ã÷½â¾öÏÖ´úÉç»áÃæÁÙÑÏÖØµÄ»·¾³ÎÊÌ⣬ÊÇÊ®·Ö±ØÒªºÍÆÈÇеġ£È»¶ø£¬Õâ²¢²»ÄÜ×èÖ¹ÎÒÃÇ¿ªÊ¼Ñо¿¹¤×÷¡£Èç¹û²»ÂíÉÏ¿ªÕ¹¹¤×÷£¬Çé¿ö½«»á±äµÃ¸üÔã¡£¶øÇÒÈç¹ûÄÜÔö¼Ó½¨ÖþµÄÖÊÁ¿²¢ÑÓ³¤ÆäʹÓÃÊÙÃü£¬¶Ô½¨ÖþÒµºÍÕû¸öÉç»á¶¼ÊÇÖ±½ÓÓÐÒæ´¦µÄ¡£ÒÔǰ£¬¶¼ÊÇÕâЩ½¨ÖþÔÚÉè¼ÆÊ±¾Í±»Ô¤ÏÈÉè¼ÆÎªÒ»¶¨µÄʹÓÃÄêÏÞ£¬²¢Í¨¹ýά»¤¹¤×÷ÑÓ³¤ÆäʹÓÃÊÙÃü¡£È»¶ø£¬ÏÖÔÚ²ÄÁÏ¿ÆÑ§Ìá³öÒ»ÖÖÏë·¨£¬¾ÍÊÇÏ£Íû¿ª·¢³öÒ»Öֿɵ÷Õû£¬»òÕß˵ÊÇ¡°×ÔÎÒÐÞ¸´¡±µÄ²ÄÁÏ¡£²úÉúÕâÖÖÏë·¨µÄÁé¸ÐÀ´×ÔÓÚ·ÂÉúѧ¡£¹ØÓÚ×ÔÐÞ¸´ÁìÓòµÄÑо¿£¬×îÔ缯ÖÐÓÚ£¨Ô­Îĸ´Öƹý³ÌÖУ¬ÓдíÎó£©
  T In concrete, early research in this self-healing area has
focusedon both the natural ability of hydratesto heal cracks overtime,¸Ã·½·¨À´ÓëÓÚÕ³ºÏ¼ÁÔÚ»ùÌåµÄ½áºÏ¡£

×îºóÁ½¾ä²»Ì«Ã÷°×£¬½ö¹©²Î¿¼À²¡£
2Â¥2013-12-18 21:27:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

befair

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÑÓ³¤ÎÒÃǵĻù´¡ÉèÊ©µÄÊÙÃüÎÞÒÉ»á¼õÉÙÈËÀà»î¶¯¶ÔÉúÎïȦµÄÓ°Ï졣ͨ¹ý³Ðŵ½â¾öһЩÉç»áËùÃæ¶ÔµÄÑÏÖØµÄ»·¾³ÎÊÌ⣬À´ÊÔͼ֤Ã÷һЩ»ù´¡ÐÔµÄÓзçÏյĿÆÑеÄÕýÈ·ÐÔ£¬¿ÉÄÜÌýÆðÀ´Óеã׷ʱ÷Ö¡£È»¶øÕâ²»Ó¦¸Ã×è°­ÎÒÃÇ×ÅÊÖÕâÑùµÄ¿ÆÑС£ ²»ÕâÑù×öµÄ»°»áÈÃÎÊÌâ¸üÑÏÖØ¡£ ÁíÍ⣬Èç¹ûÄܸĽø»ìÄýÍÁ½á¹¹µÄÖÊÁ¿¼°ÆäʹÓÃÊÙÃü£¬ ºÜ¶àÓ뽨ÖþÒµÓйصĸ÷·½ºÍÈ«Éç»á¶¼¿ÉÒÔ¿´µ½Ò»¸öÖ±½ÓµÄÐ§Òæ¡£ ÀúÊ·ÉÏ£¬ÕâЩ½á¹¹ÖеĻìÄýÍÁÉè¼ÆÂú×ãÆäÊÙÃü¿ªÊ¼Ê±µÄÔ¤¶¨ÒªÇó¡£ È»ºó£¬½á¹¹µÄÊÙÃüÊÇͨ¹ýάÐ޼ƻ®À´¼à¿ØµÄ¡£½üÀ´£¬²ÄÁÏ¿ÆÑ§¼ÒÒѾ­¿ªÊ¼½ÓÊܸıäÕâÒ»ÀíÄ¼´Ã÷È·¿¼ÂDzÄÁÏËæÊ±¼äµÄ¿ÉÊÊÓ¦ÐÔ»òÕß×ÔÎÒÐÞ¸´¡£ÕâÒ»¸Ä±äµÄÁé¸Ð³£³£À´×ÔÓÚ×ÔÈ»ÖеķÂÉú¡£ÔÚ»ìÄýÍÁÖУ¬ÔçÆÚ¶ÔÕâÒ»×ÔÎÒÐÞ¸´µÄÑо¿Õë¶ÔµÄ¼´ÓÐË®ºÏÎïÐÞ¸´ÁÑ·ìµÄ×ÔÈ»ÄÜÁ¦£¬ Ò²ÓÐͨ¹ýǶÈë»ùÌåµÄÕ³ºÏ¼Á´¢²ãÈ˹¤ÐÞ¸´ÁÑ·ìµÄÊֶΡ£
¹©²Î¿¼,²»Í×¼ûÁÂ
Befairorbeaware
3Â¥2013-12-19 22:24:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÁãËéµÄ¼ÇÒä

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by wrgeng at 2013-12-18 21:27:54
ÑÓ³¤½¨ÖþÎïµÄʹÓÃÊÙÃüÎÞÒÉ»á¼õÉÙÈËÀà¶ÔÉú̬»·¾³Îȶ¨ÐÔµÄÓ°Ïì¡£ ÏÖÔÚÓÐÒ»ÖÖÐÐΪ·Ç³£Ê±÷Ö£¬¾ÍÊÇŬÁ¦È¥Ö¤Ã÷½â¾öÏÖ´úÉç»áÃæÁÙÑÏÖØµÄ»·¾³ÎÊÌ⣬ÊÇÊ®·Ö±ØÒªºÍÆÈÇеġ£È»¶ø£¬Õâ²¢²»ÄÜ×èÖ¹ÎÒÃÇ¿ªÊ¼Ñо¿¹¤×÷¡£Èç¹û²»ÂíÉÏ¿ªÕ¹ ...

ллÁË£¬ÒѾ­ºÃºÃÀ²
¾²ÐÄ¡£¡£¡£
5Â¥2013-12-20 12:47:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 0XLacIJUOj8D 2026-08-24 6/300 2026-08-25 00:11 by BZKMTicpDhFj
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[ÂÛÎÄͶ¸å] ÊÛSCI-T0PÎÄÕ£¬ÎÒ:8O.5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 0XLacIJUOj8D 2026-08-24 3/150 2026-08-24 21:59 by BZKMTicpDhFj
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +10 fansofjerry 2026-08-21 10/500 2026-08-24 21:03 by zhanghaozhu
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +9 ÇÒÌý»¢Ð¥ 2026-08-20 10/500 2026-08-24 20:08 by ¿àº®À´Ïã
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +14 ziyangfang 2026-08-19 17/850 2026-08-24 18:37 by ¹þ¹þ¸ò£¿
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û