c B/T 17371? 1998
? ?à ????1
?è?á?? ???????? ????? ??????? ??±? ?????? ???? ???ü?? ??? ?????è?á?? ??? ???ò ???? ?é???? ?????è
?á ?????? ??÷?? ??????·???é ?? ???? ??? ???? ???????? ???? °è?????? ????í ????? ?????¤ ×÷???? ?????ó
×÷ ??????? ??°ü?¨ ????à ????è?? ??? ??????? ???°????? ??????????? ??? ????°ü?¨?? ???à?? ???÷???
?????? ??????? ???è ???? ?????? ???????? ??
±?±ê??ù ???° ?????????? ??·? Χ?°??? ???????è ±??????? ?????? ?? 873 K(6000C)???? ?????·??
?????????? ???? ?? 248 K?¨?25'C) o
±?±ê? ???ú???¨???????¤? ???á?? ??
±?±ê? ??? ?ú????????±ê? ??????? ??á?é ????
±?±ê? ???? ???¨???? ???è?? ? ???????? ??
±?±ê? ?????? ????λ ?????? ?¨???? ???è??? ?????¨ ??¨ ???¤? ????? ??? ?????÷? ?¨???? ??????è
??? ??
±?±ê? ?????? ????λ ????? ????? ???? ·??? ? ??? ???? ???? ????¨?ú ±????? ???? ???? ??????? ???
???????±??? ?¨???§ ??
±?±ê? ?÷??????? ?????à ? ???ì???? ??????·? ???????? ??????? ????÷ ? ??
?? ?? ?? ?? ?? ?? ?ú ?ú ?? ±ê ?
?è ?á ?? ?? ?? ?? ?? ? ?? GB/T 17371? 1998
Silicate compound plaster for thermal insulation
·?Χ
±? ±ê????¨ ???è?á?? ???????? ??? ???ú?·? ?à????ó ?????é·? ·¨???ì?é?? ?ò?°±ê ???°ü? ???? ?????ü
?? ??
±?±ê??????????????????ó ?? 873 K<6000C??????????????С ?? 248 K?¨?25 C?????÷?à?????¤????
?è?á????????????? ??
2 ????±ê?
????±ê??ù°ü???????? ???????±?±ê? ?????????? ???±?±ê??????? ??±?±ê???°?? ???ù?°?±??ù
???Ч ???ù??±ê????á±????? ?????±?±ê? ???÷·??? ?????????±ê?×???°?±????????? ??
GB 178- 77 ??à??????é??±ê??
GB/T 4132-1996 ?????????°?à??????
GB/T 5464-85 ?¨??????????????é·?·¨
GB 9196-88 ???¤?·??ü?¨???????ú?·?????????????±ê ?
GB/T 10294-88 ?????????????×è?°???????? ???? ?¨ ·??¤??°? ·¨
GB/T 10299-88 ±????????÷??????é·?·¨
JC 408- 91 ??? ?¤?à?ù·?????
GB J126- 89 ?¤??è±??°?????????¤????¤?°?é????·?
JC J52- 92 ????ì?????????????±ê??°?ì?é·?·¨
3 ?¨??
±?±ê? ?????????¨?? ??
3.1 ?è?á???? ??????? ??
???è?á ???à??????? ???????° ????? ???ú???? ????°???¨ ?? ±?????????? ???? ??? ?ó?? ???ì ??????
°è???? ????í????? ???·ó ???¤ ×÷???? ?????? ?ó×÷????????????? ??
3.2 ???? ??????
????????? ?????????????ó????? ?????????????? ±???
3.3 ±?±ê????°?? ??????????°? GB/T 4132?????¨ ??
4 ?ú?·??à
4.1 ???
°??????????????÷???·? ?????? ?¨?ú?? P>???÷??? ?¨?ú?? z>0
4.2 ??±?
?ú???????????à???? 1998?05?08?ú ? 1998?12?01??
GB/T 17371?1998
°??????? ??? ±ê·? ??? ????¨?ú?? A)?????? ?¨?ú?? B????????? ?¨?ú?? C>}
4.3 ?ú?±ê ??
4.3.1 ±ê??·?·¨
±ê??? ?ò? ???ú??????????????±??°±ê??? ??
4.3.2 ±ê?????
??????????÷ ????è?á???????????????×÷ ??
?è?á????????????? ZAGB/T 17371-1998.
5 ??ó
5??1 ?????????±ê
?????????±ê?·???±í 1???¨ ??
±í 1 ?????? ???±ê
?ò ?? ?? ? ?? ?? ?? λ ?? ?? ? ±ê
????? ???? ?????
1 ???????? ??ó?ù???????í?????
2 ???????? kg/m3 ?ò1 000
3 pH? 9-11
4 ?????? kg/m3 ?180 ??220 ??280
5 ?????????? ?? ?ò15. 0 ?ò20.0 ??30.0
6 ??????? kPa ??100
7 ??á??? kPa ??25
8 ??????? ??ù???? 623 K?5K? W/(m?¤K) ??0. 10 ??0. 11 ??0. 12
??0.06 ??0.07 ?ò0.08 ??ù???? 343 K?5K?
9 ?????ó????????¨873 K???? 4 h) kPa ??50
????????§?è?????á?????????·?????
5.2 ?????????????±ê
5.2.1 ?÷???
?÷????è?á???? ????????? ???÷???? ??С?? 980o0
5.2.2 ???? ×?????
?? ????°? ???? ???????? ??±í ???????? ???è?á ??????×??????ì?鱨?? ??????×????? ?·? ?? GB J126??
2.1.1?????? 5????ó ??
5.2.3 ?????
????? ?????è? ·????¨ ??
5.2.4 ·?????
·????? ?????è?·????¨ ??
6 ?? ?é·?·¨
6.1 ?????????ì?é
?? ????·¨?ì?é?????????? ??
6.2 ???????????¨
6.2.1 ???÷?è±?
GB/T 17371? 1998
6.2.1.1 ????? ??0. 001 m3? JCJ52;
6.2.1.2 ?ì? ?????? ??2 000 g?????? :1 9a
6.2.2 ???é???è
??????????????? ???????????????ù?? ?????? ?????ú ?ó???? ????? ??????????????? ???????ù ??????
???? ??????? ??. 001 kg.
6.2.3 ???é?á??
????????°???¨1)???? ??
m,? m, V ?????????????????????????¤?¤?¤?¤?¤?¤?¤?¤?¤?¤?¤?¤?????¨1??
? ?
GBT 17371-1998 硅酸盐复合绝热涂料.pdf