??????????(JIS A 1132):(?????)???2?????????(???,f15 - PowerPoint PPT Presentation

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??????????(JIS A 1132):(?????)???2?????????(???,f15

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Title: Author: Ichiro IWAKI Last modified by: Ichiro IWAKI Created Date: 11/23/2006 10:39:36 PM Document presentation format – PowerPoint PPT presentation

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Title: ??????????(JIS A 1132):(?????)???2?????????(???,f15


1
?????????
  • ???????????
  • ?? ??

2
?????
  • ????
  • ????
  • ????
  • ?????
  • ????
  • ??????

3
????
  • ????????????????
  • ????????????,?????(??????????1/10??)??????????????
    ?(?????????????)?????(????????????)
  • ????????????
  • ???????????????????.

4
?????????????
  • ?????
  • ??????(??????)
  • ????(????,????)
  • ??????
  • - ?????????????
  • - ???
  • - ????????
  • - ????

5
?????
  • ??????????(JIS A 1132)(?????)???2?????????(???,f1
    530cm,f1020cm)
  • ???(?,????150mm)gt?????(?,?,??)(?25?)???????

?????????(???),????
6
??????(??????)
  • ???????????fc???????W/C??????(??????C/W??????)???
    ??.
  • fc?C/W???fcABC/W(??C/W???????????).???????,?
    ??????????????????.

?????????(???),????
7
??????
  • ??????fck??????????, ????(20?????)????????????
    ??????28?????????.

?????????(???),????
8
?????
  • ??????????????????.
  • ????(????)??????gtgt????
  • ??????????????.?????????.

?????????(???),????
????????,?????
9
??????
  • ????????????????(??????? ?)gt???
  • ??? ???? ?,AE??????(?????????????????????)
  • ?????? ???? ?(???,?????)????????????????
  • ????????????????????????????,????????????????????
    ????.

10
???????
  • ????????????(h/d) ???? ?
  • ?????? ?(h/d2.0const)??? ?(?????????,f600mm?????
    ?)
  • ???? ???? ?
  • ???? ???? ?
  • ????????????
  • ????????????
  • ??????????,???
  • ???????!
    ???????????!!

?????????(???), ????
11
????
  • ??????????????????????????(???????)

?????????(???),????
12
????
  • 3?????
  • ??,?????,????,????,????

?????????(???),????
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