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æ ¹åºã«ããæŒãäžãïŒãŸãã¯æŒãäžãïŒã¯åŒ±ãŸã£ãŠãããã
ãããããŠã§ããžãé »ç¹ã«ãã¬ã³ãã®æ¯æžã«é¢é£ä»ããããçç±ã§ãã
äžã®å³ã¯ã2 ã€ã®äžè¬çãªç¶æ³ãæ¯èŒããŠããŸãïŒ
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- å³ïŒäžéãã¬ã³ãåŸã®äžéãŠã§ããžãäžãžã®ãã¬ã€ã¯
ã芧ã®ãšããããŠã§ããžã¯ïŒ
- 以åã®åãã®æ¹åã«åŸããŸããã
- ãã°ãã°å察æ¹åã«ãã¬ã€ã¯ã¢ãŠãããŸãã
ãã¡ãããããã¯ä¿èšŒãããŠããããã§ã¯ãããŸããã
äžéšã®ã³ã³ããã¹ãã§ã¯ããŠã§ããžã¯ãã¬ã³ãç¶ç¶ãã¿ãŒã³ãšããŠã解決ããŸãã
1. åºæ¬çãªãŠã§ããžæ§é
éåžžã2 ã€ã®ã¿ã€ããåºå¥ããŸãïŒ
- äžæãŠã§ããž (Rising Wedge)
- äžéãŠã§ããž (Falling Wedge)
1-1. äžæãŠã§ããž (Rising Wedge)
äžæãŠã§ããžã«ã¯ä»¥äžã®ç¹åŸŽããããŸãïŒ
- é«å€ãšå®å€ã®äž¡æ¹ãåãäžãã£ãŠãããã
- é«å€ã¯å®å€ããããã£ãããšäžæããããã
- 2 ã€ã®ãã¬ã³ãã©ã€ã³ã¯äžåãã«åŸæããŠåæããŸãã
ããã¯æ¬¡ã®ããšãæå³ããŸãïŒ
- äŸ¡æ Œã¯ãŸã äžæããŠãããã
- æ°ããäžæã®ããã·ã¥ã¯ãããããååãããåã匱ãã
ã¹ã€ã³ã° vs 調æŽã®èгç¹ããã¯ã
- ããã¯ãã°ãã°ã匷åãªäžæã¹ã€ã³ã°ã®åŸã®èª¿æŽæ§é ã§ããã
åžå Žã¯äžæããããšåªåããŠããããå¢ãã倱ã£ãŠããç¶æ ã§ãã
1-2. äžéãŠã§ããž (Falling Wedge)
äžéãŠã§ããžã¯ãã®é¡åã§ãïŒ
- é«å€ãšå®å€ã®äž¡æ¹ãåãäžãã£ãŠãããã
- å®å€ã¯é«å€ããããã£ãããšäžèœããããã
- ãã¬ã³ãã©ã€ã³ã¯äžåãã«åŸæããŠåæããŸãã
ããã¯ä»¥äžãåæ ããŠããŸãïŒ
- ç¶ç¶çãªäžèœã®åãã
- ããããæ°ããäžèœã®è¶³ã¯ãããããäžèœã®åã匱ãŸã£ãŠããããšã瀺ããŠããŸãã
äžéãã¬ã³ãã®çµããè¿ããç¹ã«S/Rããã®
éèŠãªãµããŒãåšèŸºã§ã¯ã
äžéãŠã§ããžã¯æœåšçãªå転åè£ãšããŠæ©èœããå¯èœæ§ããããŸãã
2. ç¶ç¶ vs å転ïŒãªãã³ã³ããã¹ããéèŠãªã®ã
æç§æžã§ã¯ããŠã§ããžã次ã®ããã«èŠçŽããããšããããããŸãïŒ
- äžæãŠã§ããž â 匱æ°å転
- äžéãŠã§ããž â 匷æ°å転
å®éã®åžå Žã§ã¯ããã£ãšåŸ®åŠã§ãã
2-1. äžæãŠã§ããžïŒãã¹ãŠã®ãŠã§ããžãã倩äºãã§ã¯ãªã
äžæãŠã§ããžãèŠãããšã¯ãèªåçã«ä»¥äžãæå³ããããã§ã¯ãããŸããïŒ
ããããæ£ç¢ºãªå€©äºã§ããã倧æŽèœãæ¥ããã
å®éã«ã¯ã次ã®ãããªã±ãŒã¹ãããããç®ã«ããã§ãããïŒ
- äžæãŠã§ããžãäžæãã¬ã³ãã®éäžã«çŸãã
- äŸ¡æ Œãäžæçã«äžã«ãã¬ã€ã¯ãã
- ãã®åŸããã«S/Rããã®ã¬ãžã¹ã¿ã³ã¹ãåãæ»ãã
äžæãã¬ã³ããå»¶é·ããã
ãã ããäžæãŠã§ããžã¯æ¬¡ã®å Žåã«ããå°éã«å€ããŸãïŒ
- ãããé·ãäžæã®åŸã
äžäœè¶³ã®ã¬ãžã¹ã¿ã³ã¹ã®ããäžã§åœ¢æãããå Žåã - ãã¿ãŒã³å
éšã§åºæ¥é«ãæžå°ããŠããå Žå
ïŒããã·ã¥ããšã®ç±å¿ãªè²·ãæãå°ãªãïŒã - ãã¬ã€ã¯ããŠã³ã§åºæ¥é«ãæ¡å€§ããå Žå
ïŒå£²ãæãä»å ¥ããŠããããšã瀺ãïŒã
2-2. äžéãŠã§ããžïŒãã¹ãŠã®ãŠã§ããžããåºãã§ã¯ãªã
åæ§ã«ãäžéãŠã§ããžãïŒ
- 匷æ°å転ãã¿ãŒã³ã«ãªãåŸãŸããã
- 匷ãäžéãã¬ã³ãã®äžã§ã¯ãçåœãªåçºã«ã€ãªããã ãã§ã
ãã®åŸå®å€ãæŽæ°ããããšããããŸãã
ãã¿ãŒã³ã¯æ¬¡ã®å Žåã«ããæå³ãæã¡ãŸãïŒ
- äžéãã¬ã³ãããã§ã«ãã°ããç¶ããŠããã
- ãŠã§ããžãååã«ãã¹ãããããµããŒããŸãŒã³ã®è¿ãã§åœ¢æãããã
- ãŠã§ããžã®äžãžã®ãã¬ã€ã¯ã¢ãŠãã«
æç¢ºãªåºæ¥é«ã®æ¡å€§ã䌎ãã - ãã¬ã€ã¯ããããã¬ã³ãã©ã€ã³ããªãã¹ãã§ãµããŒããšããŠæ©èœããã
3. ãŠã§ããžãã¿ãŒã³ãšåºæ¥é«
ãŠã§ããžãèªãéãåºæ¥é«ã¯ç¹ã«åœ¹ç«ã¡ãŸãã
3-1. ãŠã§ããžå éšïŒåŸã ã«çž®å°
åºæ¥é«ã§æ±ã£ãããã«ïŒ
- ãŠã§ããžå éšã§ã¯ããã©ãã£ãªãã£ã¯çž®å°ããåŸåãããã
- ãã®å§çž®ã®éãåºæ¥é«ã¯äžè¬çã«äœäžããŸãã
ããã¯åžå Žã次ã®ããã«èšã£ãŠãããããªãã®ã§ãïŒ
ã以åã»ã©è奮ããŠããªãã
ããæç¢ºãªæ±ºå®ãåŸ ã£ãŠãããã
3-2. ãã¬ã€ã¯æïŒåºæ¥é«ã¯æ¡å€§ãããïŒ
ãã¬ã€ã¯ã¢ãŠããŸãã¯ãã¬ã€ã¯ããŠã³ããå®çãããå¯èœæ§ãé«ãã®ã¯æ¬¡ã®å Žåã§ãïŒ
- ãã¬ã€ã¯ã¢ãŠãã®ããŒãœã¯è¶³ããŠã§ããžã®å€åŽã§æç¢ºã«éããã
- åºæ¥é«ãæè¿ã®å¹³åãæå³ã®ããã¬ãã«ã§äžåã£ãŠããã
äžæ¹ãããïŒ
- ãã¬ã€ã¯æã®åºæ¥é«ãæ§ããã§ã
- ãŠã§ããžå
éšãžã®æ»ããééã®åãã
ãã匷ãåºæ¥é«ã瀺ããŠããå Žåã
æåã®ãã¬ã€ã¯ã¯ããã·ã®åãã§ãããæ¬åœã®ãã¬ãŒãã¯
å察æ¹åã«ããå¯èœæ§ããããŸããããã¯
ãã¬ã€ã¯ã¢ãŠãã»ããã·ã«é¢é£ããŠããŸãã
äžã®å³ã¯ã2 ã€ã®ã·ããªãªãæ¯èŒããŠããŸãïŒ
- å·ŠïŒåºæ¥é«ã®æ¡å€§ã䌎ã£ãŠæ£åžžã«äžã«ãã¬ã€ã¯ããäžæãŠã§ããž
- å³ïŒäžæçã«äžã«ãã¬ã€ã¯ããåŸã倱æããŠå£²ãããäžæãŠã§ããž
ãŠã§ããžã匱ãåºæ¥é«ã§ãã¬ã³ãæ¹åã«ãã¬ã€ã¯ãã
ãã®åŸãã匷ãå察æ¹åã®åºæ¥é«ã§å€±æããå Žåã
å€ãã®å Žåããã©ããïŒçœ ïŒã®èŠçŽ ãæã£ãŠããŸãã
4. ãŠã§ããžã®å€±æãšãã©ãã
å€ãã®ãã¬ãŒããŒã¯ãããããªãã¿ãŒã³ãšåããããããã®å€±æã«ãã£ãŠãŠã§ããžãèŠããŠããŸãã
äžæãŠã§ããžåšèŸºã®äžè¬çãªåŒ·æ°ã®ãã©ããã¯æ¬¡ã®ããã«ãªããŸãïŒ
- äŸ¡æ ŒããŠã§ããžã®äžéããããã«è¶ ããŠããã·ã¥ããã
- ãã¬ã€ã¯ã¢ãŠãã®ããŒãœã¯è¶³ã¯ãçµå€ã§å¢çããããŸãé¢ããªãã
- äŸ¡æ Œã¯ããã«ãŠã§ããžã®å éšã«æ»ãã
- ãã®åŸãå察åŽãçªãæããŠå éãã
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- æåã«ããã·ã®ãã¬ã€ã¯ã¢ãŠãã§é ãããã³ã°ãèªã蟌ã¿ããã®åŸ
- å察æ¹åã«åœŒããç©æ¥µçã«è§£æ¶ãããŸãã
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- ã¹ã€ã³ã° vs 調æŽãåç §ããŠãã ããã
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- ã©ã¡ãåŽïŒäžãŸãã¯äžïŒãåŸã ã«åŒ±ãèŠãããïŒ
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- ãªã¹ã¯ç®¡çã«ãŒã«ã®ç¯å²å ã§ãããã§ã¹ããããåãå ¥ããããšãã§ãããïŒ
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