±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 658  |  »Ø¸´: 4

xfgzju

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÏÂÃæÕâ¾ä»°£¬ÈçºÎ¸ÄµÄµØµÀÒ»µã

The poor chemical affinity between calcite and the silica molecules formed after hydrolysis and condensation of alkoxysilanes and the tendency to crack during shrinkage and drying due to the gel brittleness have been responsible for several studies with the objective of modifying and improving alkoxysilane performance.

» ²ÂÄãϲ»¶

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

RXMCDM

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÕæµÄ¿´²»³öÄãÏë˵ʲô£¬Ö±½Ó´«ººÓïÉÏÀ´±ðÈ˺ðïÄ㣡
£¿
2Â¥2014-02-11 23:17:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mac194

Ìú³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
RXMCDM: ½ð±Ò+1, ¶àлӦÖú£¡ 2014-02-12 18:27:10
xfgzju(RXMCDM´ú·¢): ½ð±Ò+7, ¶àлӦÖú£¡ 2014-03-15 22:35:36
(¸Ðл½±ÉÍ)

Áí¼û  https://muchong.com/bbs/viewthread.php?tid=6954761

ͬһ¾ä×ӵĵڶþÖÖд·¨

Going beyond the macroscopic - shrinkage, drying, gel weakness, etc - several recent studies point to weak calcite-silica bonding formed during hydrolysis and condensation as the root cause of alkoxysilane cracking. [Wheeler 2005]

"..., etc" ¿´À´ËæÒâ,µ«ÃâÓÃÒ» "and"

"alkoxysilanes" Ò²Ö»ÓÃÁËÒ»´Î
ÏÂÃæÕâ¾ä»°£¬ÈçºÎ¸ÄµÄµØµÀÒ»µã
Alkoxysilanes and the Consolidation of Stone  page34.jpg

3Â¥2014-02-12 05:24:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

phu_grassman

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

¿ìÀÖµº¡¢²¼¼ªµºµºÖ÷

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
RXMCDM: ½ð±Ò+1, ¶àлӦÖú£¡ 2014-02-12 18:27:26
Ê×ÏȾä×ÓÌ«³¤£¬ÕâÊÇ¿ÆÑÐÂÛÎÄÀïÓ¦¸Ã±ÜÃâµÄ£»Æä´Îresponsible forÒª±í´ïµÄÒâ˼ÊÇÊ²Ã´ÄØ£¿
4Â¥2014-02-12 08:43:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

befair

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
RXMCDM: ½ð±Ò+1, ¶àлӦÖú£¡ 2014-02-12 18:27:38
xfgzju(RXMCDM´ú·¢): ½ð±Ò+7, ¶àлӦÖú£¡ 2014-03-15 22:35:07
·ÖÎöһϣº
1. Ö÷Òª¾äÐÍÊÇ£º The poor chemical affinity between A and B + ¶¯´ÊνÓ Ô­ÒëÎÄÓà have been responsible for several studies with the objective of..£¬µÄÈ·ÒâÒåÉϲ»´óͨ£¬ Èç4Â¥Ö¸³öµÄ¡£¿ÉÄÜÔ­ÒâÊÇÏë˵ÀàËÆÓÚ¡°has been subject for several studies with the objective of... ¡±. ÁíÍâaffinity ÒªÇ󶯴ÊÊǵ¥ÊýµÄ£¬have been ²»Í×
2. ÄÇôA ÊÇʲô£¬ BÓÖÊÇʲô£¿
Èç¹û˵A=calcite£¬ B=the silica molecules formed after hydrolysis and condensation of alkoxysilanes£¬ ÄÇô
and the tendency to crack during shrinkage and drying due to the gel brittleness ºÍË­ÁªÏµÆðÀ´ÄØ£¿»òÕߣ¬Èç¹ûA= calcite and the silica molecules formed after hydrolysis and condensation of alkoxysilanes¡£¡£¡££¬ B=the tendency to crack during shrinkage and drying due to the gel brittleness, »á¸üºÏÀíЩ£¿
ÔÚϲ»ÊÇÕâ¸öרҵµÄ£¬µ«Â¥Ö÷Ó¦¸Ã´ÓÂß¼­ÉÏÄÜÈ·¶¨
ÏȰÑÂß¼­¸ãÇå³þ£¬ÔٰѾä×ÓÖØÐÂ×é֯ϣ¬½¨ÒéÓÃ϶ººÅ£¨ÓÃwhich ´Ó¾äÒ²ÐУ¬µ«¾õµÃ»á¸üÂÞࣩ£¬±ÈÈ磺
The poor chemical affinity between calcite and the silica molecules£¬ formed after hydrolysis and condensation of alkoxysilanes,  and the tendency to crack, during shrinkage and drying due to the gel brittleness, has been the subject of ....
¹©²Î¿¼
Befairorbeaware
5Â¥2014-02-12 10:00:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xfgzju µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-05 9/450 2026-04-05 22:24 by dongzh2009
[¿¼ÑÐ] 262Çóµ÷¼Á +7 ÌìϵÚÒ»ÎÄ 2026-04-04 8/400 2026-04-05 21:31 by ¼¤Á÷Ó¶É
[¿¼ÑÐ] 301Çóµ÷¼Á +3 XYPLR 2026-04-05 4/200 2026-04-05 19:07 by XYPLR
[¿¼ÑÐ] 288Çóµ÷¼Á +7 ûÓдð°¸_ 2026-04-05 7/350 2026-04-05 17:01 by yulian1987
[¿¼ÑÐ] »¯Ñ§357·Ö£¬¿¼Ñе÷¼Á +10 .Starry. 2026-04-04 11/550 2026-04-05 10:57 by cql1109
[¿¼ÑÐ] 323Çóµ÷¼Á +8 Àî¼ÑÀÖ1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 22:08 by à£à£à£0119
[¿¼ÑÐ] 309Çóµ÷¼Á +4 ¿ìÀÖµÄС°×¸ë 2026-04-04 5/250 2026-04-04 15:55 by cql1109
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +10 @taotao 2026-04-03 10/500 2026-04-04 09:01 by T¿É¿ÉÎ÷ÀïT
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì¿¼ÑÐ +10 Õü¾ÈÆ¤ÌØÍÐÏÈÉú 2026-04-02 10/500 2026-04-03 23:57 by userper
[¿¼ÑÐ] 311Çóµ÷¼Á +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[¿¼ÑÐ] 286Çóµ÷¼Á +8 lim0922 2026-04-02 8/400 2026-04-03 20:19 by rzh123456
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-03 5/250 2026-04-03 15:06 by arrow8852
[¿¼ÑÐ] 282Çóµ÷¼Á +5 ºôÎü¶¼ÊǼõ·Ê 2026-03-31 5/250 2026-04-03 12:03 by 1753564080
[¿¼ÑÐ] 316Çóµ÷¼Á +14 ÖÛ×Ô¹£ 2026-04-01 18/900 2026-04-03 10:28 by linyelide
[¿¼ÑÐ] 311Çóµ÷¼ÁÒ»Ö¾Ô¸ºÏ·Ê¹¤Òµ´óѧ +15 Çï¶þÊ®¶þ 2026-03-30 15/750 2026-04-03 10:19 by linyelide
[ÂÛÎÄͶ¸å] chinese chemical lettersÓ¢ÎİæÍ¶¸åÇóÖú 120+4 Yishengeryi 2026-03-30 6/300 2026-04-02 17:19 by Yishengeryi
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 298ÇóBÇøµ÷¼Á +4 zzz£¬£¬r 2026-04-02 5/250 2026-04-02 12:17 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 339Çóµ÷¼Á +5 zjjkt 2026-03-31 5/250 2026-04-01 09:18 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û