ãµã€ã¯ã«ãã©ã€ã¢ã«ã®æ¥œãã¿æ¹
ã¯ããã«
äœãè§æãåã«ããŠãèªè»¢è»ããã£ããæ¢ããŸããå©èµ°ãã€ããŠå¢ãã§è¶ããã®ã§ã¯ãªããå茪ãã©ããžçœ®ãããèŠãŠããã¬ãŒããæ¡ããªãã身äœãå°ãåŸããžåŒããå茪ããµãããšæµ®ããããè§æã®åãããžéãã«äžãããŸãã
ã»ãã®10cmã»ã©ã®æ®µå·®ã§ããåããŠçã£ãäœçœ®ãžå茪ã眮ãããšãããããã®ã§ããå察ã«ãèŠãç®ã§ã¯ç°¡åããã ã£ãã®ã«ãæ¢ãŸã£ãç¶æ ãä¿ã€ã ãã§æãããã«ãããªãæ¥ããããŸããå°ãä¹ã£ãŠã¯è¶³ãçããããäžåºŠãåãå Žæã§äœåºŠã詊ããã¡ã«ãèªè»¢è»ãã©ããžåãããã£ãŠããã®ããå°ããã€åãã£ãŠããŸãã
ãµã€ã¯ã«ãã©ã€ã¢ã«ã¯ã岩ã䞞倪ãæé¢ã人工ç©ãªã©ã§äœããããã»ã¯ã·ã§ã³ãããèªè»¢è»ã§æ£ç¢ºã«ééããŠããç«¶æã§ããããŒãã¬ãŒã¹ã®ããã«æé«é床ãç«¶ãã®ã§ã¯ãªããæ¢ãŸããå茪ãäžãããåŸèŒªãç§»åããããçãå Žæãžã¿ã€ã€ã眮ããšãã£ãæäœãçµã¿åãããŠé害ç©ãæ»ç¥ããŸããæ¥æ¬èªè»¢è»ç«¶æé£çããã¹ããŒããã¿ã€ã ã§ã¯ãªããèªç¶å°åœ¢ã人工ç©ã®ã³ãŒã¹ãè¶³çãã転åãæããªããèµ°ãç«¶æãšããŠç޹ä»ããŠããŸãã
çŸåšã®UCIç«¶æã§ã¯ã1ã€ã®ã»ã¯ã·ã§ã³ã«è€æ°ã®ã²ãŒããèšããããã¿ã€ã€ä»¥å€ãæ¥è§Šãããã«ã²ãŒããééãããšåŸç¹ãç©ã¿éããæ¹åŒã䜿ãããŠããŸãã1ã»ã¯ã·ã§ã³ã§ã¯æå€§60ç¹ãç²åŸã§ãã2026幎ã®å 𿥿¬éžææš©ã§ããšãªãŒãã»ãžã¥ãã¢ã¯3ã©ãã900ç¹æºç¹ããã以å€ã®å€ãã®ã«ããŽãªãŒã¯2ã©ãã600ç¹æºç¹ã§ç«¶ãããŸããã
ããã©ãäŒæ¥ã®è¶£å³ãšããŠæ¥œãããšãã¯å€§äŒã®ã«ãŒã«ããã¹ãŠèŠãããšããããå§ããªããŠãæ§ããŸãããå°é¢ã«åŒããäžæ¬ã®ç·ããèœã¡ãªãããã«ãã£ããèµ°ãã忢ãããŸãŸæ°ç§ã ããã©ã³ã¹ãåãã5cmã®è§æãžå茪ãä¹ããããããªå°ããªèª²é¡ãã仿¥ã¯ãããŸã§ããšæ±ºããŠéã¶ãšããã«ãããµã€ã¯ã«ãã©ã€ã¢ã«ãããããããŸãã
å®éã«å€§äººã«ãªã£ãŠããå§ãã人ã®èšé²ãèªãã§ãããšãå°çšè»ãžä¹ãæããéç«¯ãæ®éã®ããŠã³ãã³ãã€ã¯ãšã¯æèŠã倧ããéãã以åã§ããŠããã¹ã¿ã³ãã£ã³ã°ããé£ããæãããšãã話ããããŸãããã®äžæ¹ã§ãå°ããã€ã³ããã€ãã¿ããé£ããããé¢çœãããšç·Žç¿ãéããŠããæ§åãæ®ãããŠããŸããå¥ã®åå¿è ããçµéšè ããç·Žç¿ã®é åºãæããŠããã£ãããšã§ãäœãç·Žç¿ããã°ãããåããããã«ãªã£ããšæ¯ãè¿ã£ãŠããŸãã
ãã®èšäºã§ã¯ãèªè»¢è»ã«æ®éã«ä¹ãã人ããæ2åã»ã©èš±å¯ãããç·Žç¿å Žãç·Žç¿äŒãžåºãããå¹³å°ã§ã®ãã©ã³ã¹ãååŸèŒªã®äœçœ®åãããäœã段差ãžé çªã«é²ãå Žåãäžå¿ã«ç޹ä»ããŸãã倧äŒãžã®åºå Žã¯ããã®å ã«èå³ãåºãŠãããšãã®éžæè¢ãšããŠèããŸãã
èªè»¢è»å šäœã®èšäºã¯ãã¡ã
ãŸãç¥ã£ãŠããããåºæ¬æ å ±
ãµã€ã¯ã«ãã©ã€ã¢ã«ãäŒæ¥ã«æ¥œãããªãã1å90åã»ã©ãã²ãšã€ã®åºæºã«ã§ããŸãã90åéãã£ãšé£ããæãç¹°ãè¿ãã®ã§ã¯ãªããæåã®15åã»ã©ã¯å¹³å°ãèµ°ãããã¬ãŒãã身äœã®åãã確ããããã®åŸã«äžã€ãäºã€ã®èª²é¡ãžåãçµã¿ãŸããéäžã§äŒã¿ãªããè¡ããããæã£ãŠãã以äžã«ãã£ããããæéã§ãã
çã詊ãããæ¥ã¯30åã»ã©ã§ãæ§ããŸãããã¹ã¿ã³ãã£ã³ã°ãæ°åãå茪ãå°ãæã¡äžããç·Žç¿ãæ°åãæåŸã«äœãé害ç©ããã£ããè¶ããããã®çšåºŠãªããç²ããŠåããéã«ãªãåã«çµããããŸãã
ç·Žç¿å ŽæãŸã§ã®ç§»åãçæ¿ããè»äœã®ç¢ºèªãäŒæ©ãçä»ããŸã§å«ãããšãäŒæ¥ã«ç¢ºä¿ãããç·æèŠæéã¯2æé30åã4æéã»ã©ã§ããèªè»¢è»ãè»ãžç©ãå Žåããå°çšç·Žç¿å ŽãŸã§è·é¢ãããå°åã§ã¯ãå®éã«ä¹ã£ãŠããæéããç§»åã®ã»ããé·ããªãããšããããŸãã
åå¿è ã®å§ããããã5段éã§èãããªã3çšåºŠã§ããèªè»¢è»ã«æ®éã«ä¹ãã人ã§ãã忢ã«è¿ãé床ã§èªè»¢è»ãæãæèŠã¯ããªãéããŸããäžæ¹ãéããåºããªããŠãç·Žç¿ã§ããäœãé害ç©ã ãã§ãæç«ããã®ã§ãèªåã®æéã«åãããŠèª²é¡ãå°ããã§ããè¯ãããããŸãã
æœèšãžã®äŸå床ã¯4çšåºŠã§ããå¹³å°ã§ã®åºæ¬æäœã ããªãåºãå Žæã§ãç·Žç¿ã§ããŸãããæœèšã®å©çšèŠåã確èªããå¿ èŠããããŸãã岩ã䞞倪ã人工ã»ã¯ã·ã§ã³ãžé²ããªãããã©ã€ã¢ã«ãèªããŠããç·Žç¿å Žãã¯ã©ãã®æŽ»åå Žæãå©çšããã»ããå®å¿ã§ãã
倩åãžã®äŸå床ã¯3çšåºŠã§ããå±å€ã®åã岩ã¯éšã§æ§æ Œã倧ããå€ãããŸãã也ããŠãããšååã«ã°ãªããããŠãã岩ã§ããæ¿¡ãããšæ¥ã«æ»ãããããªããããåå¿è ã®æ¥ã¯ç¡çã«èªç¶å°åœ¢ãžå ¥ããã倩åãšè·¯é¢ãèŠãŠå 容ãå€ããŸãã
ãµã€ã¯ã«ãã©ã€ã¢ã«ãšã¯ãéãèµ°ããªãèªè»¢è»ç«¶æ
èªè»¢è»ç«¶æãšèããšãé·ãè·é¢ãèµ°ã£ããã誰ããæ©ããŽãŒã«ãããããã€ã¡ãŒãžããããŸãããµã€ã¯ã«ãã©ã€ã¢ã«ã¯ãããããããªãé¢ãããšããã«ãããŸãã
ã»ãã®æ°mé²ãããã«ããã£ããæ¢ãŸãããšããããŸããå茪ã岩ã®äžãžçœ®ããããã§ãã©ã³ã¹ãæŽããæ¬¡ã«åŸèŒªãåãããæ°ç§ãããŠèªè»¢è»äžå°åããé²ãŸãªãããšãçãããããŸããã
ã ãããããæ®éã«èªè»¢è»ãžä¹ãã人ã§ãæ°ããæèŠããããŸãããã€ããªãé¿ããå°ããªæ®µå·®ãããã®æ¥ã¯ç·Žç¿ããã察象ã«ãªããŸãã
ç«¶æãšããŠã¯ãèªç¶ã®å²©ã䞞倪ã ãã§ãªããã³ã³ã¯ãªãŒããããã¯ãªã©ã®äººå·¥ç©ã䜿ãããŸãã2026幎ã®UCIã®èª¬æã§ããã¿ã€ã€ä»¥å€ãäžçšæã«æ¥è§Šããããåã²ãŒããæ£ç¢ºã«ééããããšã§åŸç¹ãç©ã¿éããããšãç«¶æã®äžå¿ã«ãªã£ãŠããŸãã
ãã€ã¯ãã©ã€ã¢ã«ããªãŒããã€ã®ãã©ã€ã¢ã«ãšã¯åããŠèãã
æ¥æ¬ã§ã¯ããã©ã€ã¢ã«ããšããèšèãããªãŒããã€ç«¶æã«ã䜿ãããŸãããµã€ã¯ã«ãã©ã€ã¢ã«ã¯ãšã³ãžã³ã䜿ãããèªåã§ããã«ãèžã¿ãèªè»¢è»ãã®ãã®ã身äœã§åãããŸãã
ãŸããããã€ã¯ãã©ã€ã¢ã«ããèªè»¢è»ãã©ã€ã¢ã«ãããµã€ã¯ã«ãã©ã€ã¢ã«ããšãã£ãåç§°ã䜿ãããããšããããŸãããã®èšäºã§ã¯ãUCIãšæ¥æ¬èªè»¢è»ç«¶æé£çãæ±ãèªè»¢è»ã®ãã©ã€ã¢ã«ç«¶æãšããã®æè¡ã䜿ã£ãè¶£å³ãšããŠã®éã³ããŸãšããŠããµã€ã¯ã«ãã©ã€ã¢ã«ããšåŒã³ãŸãã
ã¹ããªãŒããã©ã€ã¢ã«ãšãå°ãéã
åç»ã§ã¯ãè¡äžã®é段ãå£ã䜿ã£ãŠå€§ããè·³ã¶ã¹ããªãŒããã©ã€ã¢ã«ãããèŠãããŸããå¿ èŠã«ãªãèªè»¢è»æäœã«ã¯å ±éç¹ããããŸãããç«¶æãã©ã€ã¢ã«ã¯æ±ºããããã»ã¯ã·ã§ã³ãšã²ãŒããæ»ç¥ããããšãäžå¿ã§ãã
ã ãããšãã£ãŠãè¶£å³ãšããŠã©ã¡ããäžæ¹ã«æ±ºããªããã°ãªããªãããã§ã¯ãããŸããããŸãäœã段差ããã©ã³ã¹ç·Žç¿ããå§ããèªç¶å°åœ¢ã奜ããªã®ãã人工ç©ã䜿ã£ãåãã奜ããªã®ããåŸããèŠã€ããŠãããŸãã
20ã€ã³ããš26ã€ã³ãã§ã¯ä¹ã£ãæèŠãããªãéã
ãã©ã€ã¢ã«å°çšè»ãèŠããšãæ®éã®èªè»¢è»ãšå°ã圢ãéããŸãããµãã«ãã»ãšãã©ãªãããå®å šã«çããããã³ãã«ã¯èº«äœã倧ããåãããäœçœ®ãžçœ®ãããŠããŸããJCFãã軜éåã®ããã«ãµãã«ããªããå°ããªã®ã¢ãšåæ¹å¯ãã®ãã³ãã«äœçœ®ãç¹åŸŽãšããŠæããŠããŸãã
çŸåšã®UCIã§ã¯ã18ã23ã€ã³ãã20ã€ã³ãã¯ã©ã¹ã24ã26ã€ã³ãã26ã€ã³ãã¯ã©ã¹ãšããŠæ±ã£ãŠããŸããå®éã®ç«¶æã§ã20ã€ã³ããš26ã€ã³ãã¯äž»èŠãªã«ããŽãªãŒã«ãªã£ãŠããŸãã
20ã€ã³ãç³»ã¯è»äœãå°ãããååŸèŒªã现ããåããæèŠãã€ãã¿ãããäžæ¹ãç¬ç¹ã®åå¿ã®éãããããŸããå®éã«æ®éã®MTBãã20ã€ã³ãå°çšè»ãžç§»ã£ãæå¥œå®¶ããæåã¯åããããªãææã«æããããã¹ã¿ã³ãã£ã³ã°ã«ãèŠåŽãããšããèšé²ããããŸãã
26ã€ã³ãã¯ãã€ãŒã«ã倧ãããæ®éã®MTBã«è¿ãèŠãç®ãšæèŠãæ®ããŠããŸããå°éåºãé·å¹Žã®æå¥œå®¶ã«ãã解説ã§ã¯ã20ã€ã³ãã¯çްããªåããåºç€ãè©°ããã人ã26ã€ã³ãã¯èµ°ç ŽããæèŠãMTBãšã®ã€ãªãããæ¥œãã¿ãã人ã«å¥œãŸããåŸåã玹ä»ãããŠããŸãããã ããããã¯çµ¶å¯Ÿçãªåé¡ã§ã¯ãªããäœæ Œãä¹ãæ¹ã«ãã£ãŠå¥œã¿ã¯å€ãããŸãã
æåã®1å°ãæ°åã ãã§æ±ºãããããçµéšè ãå°éåºã§å®è»ãžè§Šãããããªãããã®æ©äŒã䜿ãã»ããåããããããªããŸãã
æ®éã®ããŠã³ãã³ãã€ã¯ãã詊ããŠããã
ãµã€ã¯ã«ãã©ã€ã¢ã«ã«èå³ãæã£ããããšãã£ãŠããã®æ¥ã®ãã¡ã«å°çšè»ã泚æããå¿ èŠã¯ãããŸããã
ãã©ã€ã¢ã«ãé·ãç¶ããŠãã人ã®äžã«ããå°çšè»ãå¿ èŠã ãšæãããŸã§ã¯ããµãã«ã®ä»ããMTBã§ããã©ã€ã¢ã«çãªéã³ã楜ããããšå§ããŠãã人ãããŸãã
æ®éã®MTBã§ããäœéã§çã£ããèµ°ãããã¬ãŒãã䜿ã£ãŠåæ¢å¯žåãŸã§é床ãèœãšãã倧ããª8ã®åãæããåèŒªãæ°cmæµ®ããããšãã£ãåºç€ã¯è©ŠããŸãã
ãã ããäžè¬çãªèªè»¢è»ã¯ãã©ã€ã¢ã«çšã®å€§ããªçå°ã匷ãè¡æãåæã«ããŠãããšã¯éããŸãããé«ã段差ãžè·³ã³ä¹ã£ããã倧ããªãããã³ã°ãç¹°ãè¿ãããããã®ã¯å¥ã®è©±ã§ãã
ãããå°ãå茪ãåããããããæ¢ãŸã£ãç¶æ ããèªè»¢è»ãæ±ã£ãŠã¿ããããšæãããããããã®æç¹ã§å°çšè»ãèããããããããã®é çªã§ãååã§ãã
ãµã€ã¯ã«ãã©ã€ã¢ã«ã«ãããè²»çš
ãµã€ã¯ã«ãã©ã€ã¢ã«ã¯ãææã¡ã®MTBã§åºæ¬ãè©Šãæ®µéãšãå°çšè»ãè³Œå ¥ããæ®µéã§åæè²»çšã倧ããå€ãããŸãã
ææã¡ã®èªè»¢è»ã§åºæ¬ã詊ãå Žå
ãã§ã«å®å šã«æŽåãããMTBãšãã«ã¡ãããæã£ãŠãããªããæåã¯ãããã¯ã¿ãŒãšç·Žç¿å ŽæãŸã§ã®äº€éè²»çšåºŠããå§ããããŸãã
èããããå®ããããã¯ã¿ãŒãã°ããŒããªã©ãå ããå Žåã5,000ã15,000åã»ã©ãèŠãŠãããšéžã³ããããªããŸãããã©ã€ã¢ã«ã§ã¯ããã«ããè¶³ãå€ããŠãããžåœããããšããããé·å¹Žç¶ããŠããæå¥œå®¶ãããããã«ã¡ãããšãããã¯ã¿ãŒã®å€§åããç¹°ãè¿ãèªãããŠããŸãã
å°çšè»ãè³Œå ¥ããå Žå
ãã©ã€ã¢ã«å°çšè»ã¯äžè¬çãªã·ãã£ãµã€ã¯ã«ã»ã©æµééãå€ããããŸãããåœå å°éåºã®çŸåšã®è²©å£²äŸã§ã¯ãåå¿è åãã¢ãã«ãã10äžåååŸã®è»äœãããã倧人åãã®æ¬æ Œçãª20ã€ã³ã宿è»ã§ã¯16äžåå°ãäžã»äžçŽåãã§ã¯20äžåãè¶ ããã¢ãã«ã26ã€ã³ãã®äžäœå®æè»ã§ã¯30äžåå°ã®äŸã確èªã§ããŸãã
ãã®ãããäŒæ¥ã®è¶£å³ãšããŠæåã®1å°ãæ°åã§çšæãããªããè»äœã«8äžã18äžåã»ã©ãèããŠãããšçŸå®çã§ããæåããç«¶æäžäœã¢ãã«ãéžã¹ã°20äžã35äžå以äžã«ãªãããšããããŸãã
å®éã®åå¿è åã宿è»ã§ã¯ãäžçŽè åãã®æ¥µç«¯ãªããžã·ã§ã³ã«ãããå茪ãæã¡äžããã¿ã€ãã³ã°ãã€ãã¿ãããããèšèšãèŠãããŸããå°éåºåŽããäžçŽè ãšåãè»äœã ããåå¿è ã«ãããããšã¯éããªãããšã匷調ããŠããŸãã
äžå€è»ãåè£ã«ãªããŸããããã©ã€ã¢ã«è»ã¯æ®µå·®ãžã®è¡çªãçå°ãç¹°ãè¿ããŠããå¯èœæ§ããããŸãããã¬ãŒã ã ãã§ãªãããã€ãŒã«ããã¬ãŒããã¯ã©ã³ã¯ããã©ãŒã¯ãŸã§ç¶æ ã倿ããå¿ èŠãããã®ã§ãæåã®1å°ã»ã©è©³ãã人ã«ç¢ºèªããŠãããããšå®å¿ã§ãã
1åããšã®è²»çšãšå¹Žéè²»çš
å°çšç·Žç¿å Žãç·Žç¿äŒã®æéã«ã¯ããªãå¹ ããããç¡æã§å©çšã§ããæŽ»åå Žæããã1åæ°ååã»ã©ã®æœèšãŸã§ãããŸãã亀éè²»ãå«ãããšã1å1,000ã5,000åã»ã©ã«åãŸãæ¥ãããã°ãé æ¹ãžåºããããšãã以äžã«ãªããŸãã
ãã®èšäºã§ã¯æ2åã幎é24åã»ã©ç·Žç¿ããè¿è·é¢ã®æŽ»åå Žæãäžå¿ã«å©çšããå Žåãæšæºã·ããªãªãšããŸããè»äœè³Œå ¥ãé€ãã幎éè²»çšã¯ãæœèšå©çšãæ¶èåãåºæ¬æŽåãªã©ã§3äžã8äžåã»ã©ãç·šéäžã®ç®å®ãšããŸãã
å幎床ã«å°çšè»ãé²å ·ãå·¥å ·ããããããªãã12äžã25äžåã»ã©ãèããŠãããšäœè£ããããŸãã倧äŒãžé åŸããããã«ãªããšãè»äœã®è²»çšãã亀éã宿æ³ã®å²åã倧ãããªãå ŽåããããŸãã
ãµã€ã¯ã«ãã©ã€ã¢ã«ããããããã3ã€ã®çç±
1ïŒ10cmã®æ®µå·®ã§ããäžæ¥åã®èª²é¡ã«ãªã
ãã©ã€ã¢ã«ãå§ããŠé¢çœãã®ã¯ãèšåã倧ãããªããŠãç·Žç¿ãæç«ããããšã§ãã
äœãæ¿ãäžæ¬çœ®ãããããžå茪ã ãä¹ãããæ¬¡ã¯åãäœçœ®ãžåŸèŒªãéããæåãããè§åºŠãå°ãå€ããããã®çšåºŠã§ãã身äœã®äœçœ®ããã¬ãŒãã®ã¿ã€ãã³ã°ãå€ããã°çµæãéããŸãã
äžèŠãããšå°å³ã§ãããæšæ¥ã§ããªãã£ãããšã仿¥ã¯äžåºŠã ãã§ããããã®å€åãããªãã¯ã£ããããŠããŸãã
倧人ã«ãªã£ãŠããå§ããæå¥œå®¶ã®èšé²ã§ãããäœãã§ããããã«ãªãããšããã®ãã®ã楜ãããšããŠèªãããŠããŸãã倧ããªæãèŠããåã®ææã«ããç·Žç¿ããçç±ãããããæ®ã£ãŠããè¶£å³ã§ãã
2ïŒåãããã©ããžã¿ã€ã€ã眮ãããã倧åã«ãªã
åç»ã§ã¯ãèªè»¢è»ããšå€§ããªå²©ãžè·³ã³äžããå Žé¢ãç®ç«ã¡ãŸããããã©ããã®åã«ããã®ã¯ããªãéããªäœæ¥ã§ãã
ãã®ç³ã®å³ç«¯ãžå茪ã眮ãããããããã³ãã«ãå°ãå·Šãžåãããæ¬¡ã®å²©ãŸã§å±ãäœçœ®ãžåŸèŒªãå¯ããã
ã³ãŒã¹ãèŠããšããããè¶ããããããã ãã§ã¯ãªãããã©ããéãã°æ¬¡ã®åããæ¥œã«ãªããããèããŸãã
åãé害ç©ã§ããæåã®ã¿ã€ã€äœçœ®ãæ°cmå€ããã ãã§é£ãããªãããšããããŸãã身äœèœåã ãã§ã¯ãªããã©ã€ã³ãèããŠè©Šãæéã奜ããªäººã«ã¯ãããªãé·ãéã¹ãŸãã
3ïŒèªè»¢è»ã®æ±ãã现ãããªã£ãŠãã
æ®éã®ãµã€ã¯ãªã³ã°ã§ã¯ãæ¢ãŸã£ãç¶æ ã§ãã©ã³ã¹ãåãç¶ããå Žé¢ã¯ã»ãšãã©ãããŸããããµã€ã¯ã«ãã©ã€ã¢ã«ã§ã¯ããã®ãã»ãšãã©é²ãã§ããªãæéããäžå¯§ã«ç·Žç¿ããŸãã
ååŸãã¬ãŒãã䜿ãåããå茪ãžäœéãä¹ããæ¬¡ã¯åŸããžåŒããããã«ãžãããåãå°ãå€ãããããããæäœãèŠãããšãèªè»¢è»ãåãªãç§»åææ®µã§ã¯ãªãã身äœãšäžç·ã«åããéå ·ãšããŠèŠããŠããŸãã
UCIãããã©ã€ã¢ã«ã§èº«ã«ã€ããã€ã¯ã³ã³ãããŒã«ããã©ã³ã¹ã®æè¡ã¯ãã»ãã®èªè»¢è»ç«¶æã«ãã€ãªãããã®ãšããŠç޹ä»ããŠããŸãã
åå¿è ã»ã©ãäžäººã§æåã远ããããããªã
åç»ãæ¢ããšãã¹ã¿ã³ãã£ã³ã°ããããã³ã°ããããšã«ãããã«ããã¯ããµã€ãããããšãèŠããŠã¿ããæã次ã ã«åºãŠããŸãã
ããã©ãå®éã®åå¿è ã®èšé²ãèªãã§ãããšãç·Žç¿ã®ãéæšãããããã©ããã§åãçµã¿ããããããªãéãããšãåãããŸããçµéšè ããã¡ãã¥ãŒãé çªãæãã£ãããšã§ãèªåã®ç·Žç¿ãçµã¿ç«ãŠããããªã£ããšãã声ããããŸãã
æåã«ç·Žç¿äŒãçµéšè ãšã€ãªãã䟡å€ã¯ãé£ããæãæããŠãããããšã ãã§ã¯ãããŸãããããã®æ®µå·®ã¯ãŸã æ©ããã仿¥ã¯ãããç¹°ãè¿ããã»ããããããšãèªåã§ã¯åããã«ããé£æåºŠãèŠãŠããããŸãã
äžäººã§é»ã ãšç·Žç¿ããæ¥œããããããŸãããã ãè¡ãè©°ãŸã£ããšãã«ä»²éãããããšãå¿åŒ·ãæãããšããé·æã®ç·Žç¿èšé²ãæ®ãããŠããŸãã
è¿ãã«ã¯ã©ããç·Žç¿äŒããããªããæåã®æ°åã ãã§ãåå ããŠã¿ããšããã®åŸã®äžäººç·Žç¿ãããªãåããããããªããŸãã
æåã¯ã¹ã¿ã³ãã£ã³ã°ã宿ãããªããŠãã
ãã©ã€ã¢ã«ã®åºæ¬ãšããŠããç¥ãããŠããã®ããèªè»¢è»ãã»ãŒæ¢ããç¶æ ã§ãã©ã³ã¹ãåãã¹ã¿ã³ãã£ã³ã°ã§ãã
ããŸããããäœåãã§ããªããã°æ¬¡ãžé²ããªãããšèãããšãå°ãæ¯èŠãããªããŸããå®éã«ã¯å®å šãªéæ¢ã«ãã ããããååŸãžæ°cmåããŠãããã®ã§ãè¶³ãçããã«äœéãä¿ã€ãšããããå§ããããŸãã
ãŸãã¯åºãå Žæãã§ããã ããã£ããèµ°ããŸããæ¬¡ã«ååŸãã¬ãŒãã䜿ããåæ¢å¯žåãŸã§é床ãèœãšããŸãã
ãã®ç¶æ ããå°ãåãžé²ããæ¢ãŸãããŸãå°ãé²ãã
ããã ãã§ããæ®éã®èªè»¢è»ã§ã¯ããŸãæèããªãéå¿ã®äœçœ®ãåãã£ãŠããŸãã
ãã³ãã«ãå·Šå³ã©ã¡ãããžå°ãåããšãå茪ãšãã¬ãŒã ã®äœçœ®é¢ä¿ã䜿ã£ãŠãã©ã³ã¹ãåãããããªãããšããããŸããã©ã¡ãåŽãžåããšèœã¡çããã¯äººã«ãã£ãŠéãã®ã§ãå·Šå³ã詊ããŸãã
æ°ç§éã§ããã°ååã§ããç·Žç¿èšé²ã§ã¯ãå°çšè»ãè²·ã£ã人ãäžãæã»ã©ç¹°ãè¿ããã¹ã¿ã³ãã£ã³ã°ããããã³ã°ãå°ããã€èªåã®ãã®ã«ããŠãã£ãäŸããããŸãã忥ããå®æåœ¢ãæ±ããããããã®å€åãæ¥œããã»ãããã®è¶£å³ã«ã¯åã£ãŠããŸãã
次ã«èŠãããã®ã¯åèŒªãæ°cmæµ®ãããããš
å茪ãæã¡äžãããšèããšããŠã£ãªãŒãæãæµ®ãã¹ããããããŸãããåå¿è ã®ãã©ã€ã¢ã«ã§ã¯ãé·ãè·é¢ãåŸèŒªã ãã§èµ°ãå¿ èŠã¯ãããŸããã
æåã¯åæ¢ã«è¿ãé床ãããåèŒªãæ°cmã ã軜ãããæèŠãæ¢ããŸãã
èãšèãå°ãæ²ãã身äœãåãžå ¥ããŠèªè»¢è»ãžåãããããã®åŸã§è °ãåŸããžåŒããŸããè ã ãã§ãã³ãã«ãåŒãäžããã®ã§ã¯ãªãã身äœã®ç§»åãžèªè»¢è»ãä»ããŠããæèŠãæ¢ããŸãã
æ°cmæµ®ããããããã«åãäœçœ®ãžåèŒªãæ»ããŸãã
ãããã§ãããšãå°é¢ã®äžæ¬ã®ç·ãè¶ããããäœãè§æãžå茪ãä¹ãããã§ããããã«ãªããŸãã
ãé«ãäžããããããçã£ãå Žæãžäžããããããšãå ã«ããŸãããã©ã€ã¢ã«ã§ã¯ããã®æ¬¡ã®åäœãããããã§ãã
åŸèŒªãåãããšãèªè»¢è»ã®åããäœããããã«ãªã
å茪ã眮ããããã«ãªã£ãããä»åºŠã¯åŸèŒªã®äœçœ®ã«ãç®ãåããŸãã
åãã¬ãŒãã䜿ããªãã身äœãåãžåãããšãåŸèŒªãå°ã軜ããªããŸããæåã¯æã¡äžããããšããããåŸèŒªãžããã£ãŠããéããæããããšããã ããæããŸãã
æ £ããŠãããããå°ããåŸèŒªãæµ®ãããŸãã
å茪ãšåŸèŒªãå¥ã ã«æ±ããããã«ãªããšãäžåã§æ²ãããªãçãå Žæã§ããå°ããã€è»äœã®åããå€ããããŸãã
ãããŸã§æ¥ããšãæ®æ®µãªãäœæ°ãªãéãéããŠããå Žæã«ãããå茪ããããžçœ®ããŠãåŸèŒªããã¡ããžç§»ãããããšããèŠæ¹ãçãŸããŸãã
ãã ããè¡ã®çžç³ããã³ããéæ®µãªã©ãåæã«ç·Žç¿èšåãšããŠäœ¿ãããšãšã¯å¥ã§ãããã©ã€ã¢ã«ãèªããããå Žæã®äžã§ãèšåãèªç¶å°åœ¢ãã©ãæ»ç¥ããããæ¥œãã¿ãŸãã
ãããã³ã°ã¯å°ãããäœåºŠãç¶ããªããŠãã
ååŸèŒªãå°é¢ããå°ãæµ®ãããŠäœçœ®ãä¿®æ£ãããããã³ã°ãããã©ã€ã¢ã«ã象城ããåãã®äžã€ã§ãã
æåã¯é«ãè·³ã°ããèªè»¢è»ãçäžãžæ°cmã ã軜ãããã€ããã§è©ŠããŸããè ã§èªè»¢è»ãæã¡äžããã®ã§ã¯ãªããèãšè¶³éŠã䜿ãã身äœãäžãžåãã¿ã€ãã³ã°ãšèªè»¢è»ãåãããŸãã
äžåºŠæµ®ãããçµããã§ãæ§ããŸããã
æåãã10åã20åãšé£ç¶ããããã1åå°ããæµ®ããçå°åŸã«èœã¡çããããšãå ã«ããŸãã
ããã§ããã§ããåæ°ãããã©ã¡ããžããããããèŠããšæ¬¡ã®èª²é¡ãåãããŸããæ¯åå·Šãžåããªãã身äœã®äžå¿ããããŠãããããããŸããã
ãµã€ã¯ã«ãã©ã€ã¢ã«ã¯ã倱æããã§ããªãã£ããã§çµãããããã¿ã€ã€ãã©ããžè¡ã£ãããèŠãã ãã§æ¬¡ã®äžåãå€ãããããšããããããããè¶£å³ã§ãã
åããŠãµã€ã¯ã«ãã©ã€ã¢ã«ãç·Žç¿ããæ¥ã®æµã
ç·Žç¿ã§ããå Žæãšå©çšã«ãŒã«ã確èªãã
忥ã¯ããã©ã€ã¢ã«ãMTBã®åºç€ç·Žç¿ãèªããããŠããå Žæãéžã³ãŸããå°çšè»ã®äžã«ã¯ãå ¬éèµ°è¡ã«å¿ èŠãªè£ åãæåããåããŠããªããã®ããããå°éåºã§ããã®ç¹ã«ã€ããŠæ³šæãæ¡å ãããŠããŸãã
å°çšç·Žç¿å Žãã¯ã©ãã®æŽ»åãžåå ã§ãããªããåå¿è ã䜿ã£ãŠããå Žæãšé害ç©ãèããŸããäžçŽè çšã®å€§ããªå²©ãé«ãã¹ãã¢ã¯ãçºããã ãã«ããŠãããŸãã
èªè»¢è»ãšé²å ·ã確èªãã
ã¿ã€ã€ããã€ãŒã«ããã³ãã«ãããã«ãã¯ã©ã³ã¯ããã¬ãŒãã確èªããŸããç¹ã«ãã©ã€ã¢ã«ã§ã¯ãã¬ãŒããããããŸãŸèº«äœã倧ããåããããšãå€ãã®ã§ããäžå¿æ¢ãŸããã§ã¯ãªããçã£ããšããã§ç¢ºå®ã«ä¿æã§ããç¶æ ãå¿ èŠã§ãã
å°çšè»ã®è§£èª¬ã§ãã匷åã§ç¶æ ã®ãããã¬ãŒãã¯éåžžã«éèŠãªéšåãšããŠæ±ãããŠããŸãã
ãã«ã¡ãããçããããã»èã®ãããã¯ã¿ãŒãšã°ããŒããæŽããŸãã
10åã»ã©æ®éã«èµ°ã
ãããªãæ¢ãŸã£ãç¶æ ããè·³ãŒããšãããå¹³åŠãªå Žæããã£ããèµ°ããŸãã
倧ããª8ã®åãæããååŸã®ãã¬ãŒããå¥ã ã«äœ¿ããŸããäœéã§å·Šå³ã©ã¡ãã«ãæ²ãããããšã確èªããŸãã
ãã®æéã§ã仿¥ã¯åãã¬ãŒãã®æèŠããã€ããšéãããšæãããããã®ãŸãŸé£ãã課é¡ãžé²ãŸãã調æŽããŠããåéããŸãã
10åã»ã©äœéãšã¹ã¿ã³ãã£ã³ã°ã詊ã
ã§ããã ããã£ããèµ°ããåæ¢å¯žåã§2ã3ç§ã ãè¶³ãçããã«æ®ããŸãã
å®å šã«éæ¢ã§ããªããŠãæ§ããŸãããå°ãåãžé²ã¿ãå°ãæ»ãããªãããã®åãã®äžã§ãã©ã³ã¹ãæ¢ããŸãã
3åã»ã©è©ŠãããäžåºŠæ®éã«èµ°ããŸããäžã€ã®æã ããå»¶ã ãšç¶ããããã身äœãåºããã«ç·Žç¿ã§ããŸãã
åèŒªãæ°cmæµ®ããã
å°é¢ã«ç·ãäžæ¬æ±ºãããã®æåã§é床ãèœãšããŸãã
å茪ãå°ãã ãæµ®ãããç·ã®åãããžäžãããŸããæåããããæ¬¡ã¯5cmã»ã©ã®äœãè§æãžå€ããŸãã
é«ããå¢ããã®ã§ã¯ãªããåãäœçœ®ãž3åå茪ã眮ããã詊ããŸãã
æåŸã«ç°¡åãªãã»ã¯ã·ã§ã³ããäœã
å¹³å°ã5mé²ã¿ãäºã€ã®ç®å°ã®éãéããäœãè§æãè¶ããŠæ¢ãŸããããã ãã§ãå°ããªã»ã¯ã·ã§ã³ã«ãªããŸãã
äžã€ã²ãšã€ã®æãåç¬ã§ã§ããŠããã€ãªãããšæ¥ã«é£ããæããããšããããŸãã
ã ãããããæåŸã«äžåã®æµããšããŠèµ°ããšããã®æ¥ã«èŠãããã®ãã²ãšã€ã®éã³ãžå€ãããŸãã
æåã«å¿ èŠãªãã®
æäœéå¿ èŠãªãã®
æåã«å¿ èŠãªã®ã¯ãå®å šã«æŽåãããèªè»¢è»ãšãã«ã¡ããã§ããå°çšè»ããŸã æã£ãŠããªãå Žåã¯ãææã¡ã®MTBã§å¹³å°ã®åºæ¬ãžè§Šããç¶ããããšæã£ãŠããè³Œå ¥ãèããŸãã
ãã©ã€ã¢ã«çšã®å°çšè»ã䜿ãå Žåã¯ã身äœã«åã£ããµã€ãºãšç¢ºå®ãªãã¬ãŒããåªå ããŸãã20ã€ã³ãã26ã€ã³ããã ãã§ãªãããã€ãŒã«ããŒã¹ããã³ãã«äœçœ®ã«ãã£ãŠãä¹ã£ãæèŠãå€ãããããå¯èœãªãå°éç¥èã®ãã販売åºãžçžè«ããŸãã
ãããšå®å¿ãªãã®
ãããšèãå®ããããã¯ã¿ãŒãã°ããŒãã¯æ©ã段éããçšæããŠãããããã®ã§ãã
ãã©ã€ã¢ã«çµéšè ã®èšé²ã§ããããã«ãèžã¿å€ããŠãããžåœãŠãããšã¯èº«è¿ãªå€±æãšããŠèªãããŠããŸãã倧ããªãžã£ã³ããããªãåå¿è ã§ããããã«ã¯è¶³å ã«ãããŸãã
é·è¢ã»é·ãºãã³ããèªç¶å°åœ¢ã§æã岩ãžè§Šãããšãã®å°ããªå·ãæžããå©ãã«ãªããŸãã
ç¶ããŠããèããããã®
å°çšã·ã¥ãŒãºã髿§èœãªãã¬ãŒãã軜éããŒãã现ããªã®ã¢ä»æ§ãªã©ã¯ãå°ãçç±ãåãã£ãŠããèããŸãã
ãã©ã€ã¢ã«å°çšè»ã¯ãBBäœçœ®ãã¹ãã ãã¿ã€ã€ããã¬ãŒããªã©æ®éã®èªè»¢è»ãšã¯ç°ãªãèšèšãæã£ãŠããŸããã¿ã€ã€ãäœã空æ°å§ãšåçºãå©çšããäœ¿ãæ¹ããããäœéãè·¯é¢ã«åãããå¿ èŠããããŸãã
åå¿è ã»ã©ãäžçŽè ã®è»äœãåã仿§ã«ããã°ä¹ããããããšèãããèªåãçŸåšç·Žç¿ããŠããæã«åãç¶æ ãåªå ããŸãã
å®å šã«ç¶ããããã«æ°ãã€ãããããš
ãµã€ã¯ã«ãã©ã€ã¢ã«ã§ã¯é床ãããã»ã©é«ããªãç·Žç¿ã§ãããã©ã³ã¹ã倱ã£ããšããã«å²©ãè§æãããããã転åã®ä»æ¹ã«ãã£ãŠã¯ããã«ã€ãªãããŸãããã«ã¡ãããšãããã¯ã¿ãŒãçããèªåã確å®ã«éããããé«ãããå§ããŸãã
ç¹ã«æåã¯ãã倱æãããã©ã¡ããžéãããããæ±ºããŠããé害ç©ãžå ¥ããŸããå£éãæ®µå·®ã®ç«¯ãªã©ãéããå Žæããªããšããã§ã¯ç·Žç¿ããŸããã
éšäžããã®å²©ãæ¿¡ããæšæãæ³¥ã®ä»ããã¿ã€ã€ã¯ã也ããŠãããšããšã¯ããªãæèŠãå€ãããŸããäžçŽè ãèµ°ããŠããŠããåå¿è ã¯åãã©ã€ã³ãžå ¥ãããå¹³å°ãäœã人工ç©ãžå€æŽããŸãã
ç²ããŠãããšãããã«ããè¶³ãå€ãããããã¬ãŒããæ¡ãã¿ã€ãã³ã°ãé ãããããŸããååã«ã¯ç°¡åã ã£ã段差ã§å€±æãå¢ããŠãããããã®æ¥ã¯é£ããç·Žç¿ãçµããç®å®ã§ãã
段差ãé«ãããåã«ãåãé«ãããããã«è¶ãã
10cmãè¶ããããã20cmã20cmãè¶ããããã30cmãšãé«ãã ããäžéã®æ°åã«ããããªããŸãã
ããã©ããµã€ã¯ã«ãã©ã€ã¢ã«ã«ã¯é«ã以å€ã®å€åããããããããŸãã
åã10cmã§ããæãããå ¥ããçãå Žæãå°ãçããããè¶ããçŽåŸã«å³ãžæ²ãããéäžã§äžåºŠæ¢ãŸãã
æ¡ä»¶ãäžã€å€ããã ãã§ãæ°ãã課é¡ã«ãªããŸãã
æåã®æ®µéã§ã¯ããããããäžåºŠã ãè¶ããé«ããããããäœè£ãæ®ããŠäœåºŠãè¶ããããé«ããã倧åã«ããŸãã
ç«¶æã§ããäžã€ã®å€§æã ãã§ãªããæ¬¡ã ã«çœ®ãããã²ãŒããæ£ç¢ºã«éã£ãŠç¹ãç©ã¿éããŸããæ®æ®µã®ç·Žç¿ã§ããäžã€ã®åããæ¬¡ãžã€ãªããããäœè£ãæ®ãã»ãããåŸããã»ã¯ã·ã§ã³æ»ç¥ãžçµã³ã€ããŸãã
ç·Žç¿èšé²ã¯ãã§ããæãã ãã«ããªã
ç·Žç¿åŸã«æ®ããªããããããã³ã°10åãã®ãããªæ°åã ãã§ãªããæèŠãäžèšæžããŠãããŸãã
å茪ãäžãããšãã«è ã ãã§åŒããŠãããå·Šãžéããã»ããæ¥œã ã£ããæ¿¡ããåã§ã¯åŸèŒªãæã£ãããæ»ã£ãã
ãããªäžèšã§ååã§ãã
倧人ã«ãªã£ãŠãããã©ã€ã¢ã«ãå§ãã人ã®ããã°ã«ã¯ãäžãæç®ã®ã¹ã¿ã³ãã£ã³ã°ããããã³ã°ã®ç¶æ ããã®ãšãã«æããã³ãã现ããæ®ãããŠããŸããããŸããªã£ãåŸããæ¯ãè¿ããšããæåã¯ããã§èŠåŽããŠããã®ãããšåããã®ãç·Žç¿èšé²ã®ãããããã§ãã
åç»ãæ®åœ±ã§ããç·Žç¿å Žæãªããåšå²ã®äººãžé æ ®ããªããäžã€ã®åäœã暪ãã確èªããæ¹æ³ããããŸãã
èªåã§ã¯åŸããžå€§ããåããã€ããã§ããæ åã§ã¯ã»ãšãã©è °ãåããŠããªãããšããããŸããããŸã人ãšã®æ¯èŒãããååã®èªåãšèŠæ¯ã¹ãããã«äœ¿ãã»ããç¶ãããããªããŸãã
ç¶ããã»ã©å€ããäºã€ã®æ¥œãã¿æ¹
第1段éïŒæ¢ãŸããããªé床ã§èªè»¢è»ãæ±ã
æåã¯ãè¶³ãçããã«æ°ç§æ®ãããšããå§ãŸããŸãã
ååŸãã¬ãŒãã䜿ãããã³ãã«ãå°ãåããèªè»¢è»ã®äžã§éå¿ãæ¢ããæ®éã«èµ°ã£ãŠãããšãã«ã¯æ°ã¥ããªãã£ãå°ããªåããèŠããŠããŸãã
äœã段差ãžå茪ãä¹ããããã ãã§ãããã€ãã®èªè»¢è»ãšã¯éãéã³æ¹ãååã«å³ãããŸãã
第2段éïŒå茪ãšåŸèŒªãçã£ãå Žæãžçœ®ã
å茪ãå°ãæµ®ããããåŸèŒªã軜ããããå°ãããããã³ã°ããã
äžå°ã®èªè»¢è»ãã²ãšãããŸããšããŠåãããŠããæ®µéãããåãšåŸããå¥ã ã«èããããããã«ãªããŸãã
åãæ®µå·®ãè¶ããã«ããŠããããªããšãªãè¶ãããããããããžå茪ã眮ããŠè¶ããããžå€ãããŸãã
第3段éïŒäžã€ã®æããã»ã¯ã·ã§ã³ãžå€ãã
æãããã€ãå¢ãããšããããçµã¿åãããããªããŸãã
ã¹ã¿ãŒããããã£ããé²ã¿ãå²©ã®æåã§æ¢ãŸããå茪ãäžããçãéãæããã
äžã€ãã€ãªãç°¡åã ã£ãåäœããé çªã«ã€ãªããšæ°ããé£ããããããŸãã
ããããããã©ã€ã¢ã«ã®æ¥œããããæãèŠãããã ãã§ãªãããã©ã€ã³ãè§£ãããã®ãžå€ãã£ãŠãããŸãã
第4段éïŒèªç¶å°åœ¢ã倧äŒãžææŠãã
人工ç©ã§åºç€ãå®å®ãããã岩ãåã䞞倪ãæé¢ãªã©ãžåºããããŸãã
èªç¶å°åœ¢ã§ã¯åãé«ãã§ã圢ãåäžã§ã¯ãããŸãããã¿ã€ã€ã眮ããããšãããæãã ã£ãããå©èµ°äœçœ®ã«æ ¹ããã£ããããŸãã
倧äŒã«èå³ãåºãã°ãå°åã®ç«¶æäŒãã·ãªãŒãºæŠãžåå ããæ¹æ³ããããŸããæ¥æ¬ã§ã¯2026幎ã«ãJã·ãªãŒãºãå šæ¥æ¬éžææš©ãéå¬ãããå šæ¥æ¬ã§ã¯ãžã¥ãã¢ãããã¹ã¿ãŒãºãŸã§å¹ åºãã«ããŽãªãŒã®ã©ã€ããŒãåå ããŠããŸãã
é äœã ãã§ãªããæ±ºããããã»ã¯ã·ã§ã³ãèªåãªãã«ã©ããŸã§éããããèŠãäžæ¥ã«ãªããŸãã
第5段éïŒå°åœ¢ãèŠãã ãã§ã©ã€ã³ãæµ®ãã¶
é·ãç¶ãããšãå²©ãæ®µå·®ãèŠããšãã®èŠãæ¹ãå€ãããŸãã
ããããžå茪ãä¹ããã°ã次ã¯ããããžåŸèŒªã眮ãããããšããŸã èµ°ã£ãŠããªãã®ã«åããé ãžæµ®ãã¶ããã«ãªããŸãã
ç·Žç¿ä»²éãšåãã»ã¯ã·ã§ã³ãèŠãŠããéžã¶ã©ã€ã³ãéãããšããããŸãããã®éãã話ãã誰ãã®èµ°ããèŠãŠãèªåã§ã¯æãã€ããªãã£ãæ¹æ³ã詊ãããšã楜ãã¿ã§ãã
ãããŠãMTBã®ãã€ã¯ã³ã³ãããŒã«ãžçãããããBMXãžèå³ãåºããããåå¿è ãžæåã®ã¹ã¿ã³ãã£ã³ã°ãæãããããããšãã§ããŸãã
ã§ããé«ããå¢ããã ãã§ã¯ãªããèªè»¢è»ãèŠãç®ãã®ãã®ãå°ããã€å€ãã£ãŠããããããŸã§å«ããŠããµã€ã¯ã«ãã©ã€ã¢ã«ãé·ãç¶ãããããããã§ãã
ãµã€ã¯ã«ãã©ã€ã¢ã«ãšçµã¿åãããããè¶£å³
BMX
BMXã¯ãåãããã«å°åãã®å©ãèªè»¢è»ã身äœå šäœã§åããããžã£ã³ãããã©ã³ã¹ãããŒã¯ã®å°åœ¢ã楜ãããè¶£å³ã§ãããµã€ã¯ã«ãã©ã€ã¢ã«ã§èº«ã«ã€ããååŸãžã®éå¿ç§»åãåèŒªãæ±ãæèŠã¯ãéå ·ãæè¡ããã®ãŸãŸåãã§ã¯ãªããŠããBMXãçè§£ããå ¥å£ã«ãªããŸãã
å察ã«BMXçµéšããã人ãªããèªè»¢è»ãæµ®ãããããšãžã®æããå°ãªãããã©ã€ã¢ã«ã§ã¯ãé«ãè·³ã¶ããããæ¢ãŸã£ããšããããæ£ç¢ºã«åããããšããéããæ¥œãããŸãã
ãµã€ã¯ãªã³ã°
ãµã€ã¯ã«ãã©ã€ã¢ã«ãšã¯å¯Ÿç §çã«ããµã€ã¯ãªã³ã°ã¯è·é¢ãé²ã¿ãçºã颚æ¯ã®å€åãå³ããè¶£å³ã§ãããã©ã€ã¢ã«ã®ç·Žç¿ã§ã¯äžæéãããŠãæ°çŸmããç§»åããªãããšããããŸãããåãèªè»¢è»ãšããéå ·ããŸã£ããéãç®çã§äœ¿ããŸãã
ãã©ã€ã¢ã«ã®ç¿æ¥ã¯é£ããæãç·Žç¿ãããå¥ã®èªè»¢è»ã§ãã£ããèµ°ãããããªäŒæ¥ã®äœ¿ãåããã§ããŸãããã¬ãŒããã¿ã€ã€ã身äœã®äœçœ®ã«èå³ãæã£ãããšãªããæ®æ®µã®èªè»¢è»ã§ã以åãšã¯å°ãéã£ãæèŠãèŠããŠããŸãã
ã¹ã±ãŒãããŒã
ã¹ã±ãŒãããŒãã«ã¯ãã³ãã«ãããã«ããããŸããããäžã€ã®èšåãäœåºŠã詊ããå°ããã€åããä¿®æ£ããŠããéããæ¹ã«ã¯å ±éãããšããããããŸãã
äœã段差ã§äžã€ã®ããªãã¯ãç¹°ãè¿ããæåãããå°ãæ¡ä»¶ãå€ãããã»ãã®äººã®ã©ã€ã³ãèŠãŠãèªåã®åããžåãå ¥ãããããããç·Žç¿ã®æéãã®ãã®ã奜ãã«ãªã£ã人ãªããå¥ã®ãã€ãŒã«ã¹ããŒããšããŠæ¥œãããŸãã
åããŠãªãã30åã®äœéç·Žç¿ãã
次ã®äŒæ¥ã«åããŠè©ŠããªãããŸã30åã ãèªè»¢è»ãžä¹ãäºå®ãäœããŸãã
ãã§ã«MTBãæã£ãŠãããªãããã©ã€ã¢ã«çãªåºç€ç·Žç¿ãèªããããŠããå¹³åŠãªå Žæãæ¢ããŸããå°çšç·Žç¿å Žãåå¿è ãåãå ¥ããŠããç·Žç¿äŒãè¿ãã«ãããªãããã¡ããåªå ããŸãã
æåã®10åã¯æ®éã«èµ°ããŸãã倧ããª8ã®åãæããååŸãã¬ãŒãããã¡ããšäœ¿ããã確èªããŸãã
次ã®10åã§ã¯ãã§ããã ãé ãèµ°ããŸããåæ¢å¯žåãŸã§é床ãèœãšãã2ã3ç§è¶³ãçããã«æ®ãããå°ãé²ãããããäœåºŠãç¹°ãè¿ããŸãã
æåŸã®10åã ããåèŒªãæ°cmæµ®ãããŸãã
æåã¯é害ç©ã眮ãããå°é¢ã®ç·ãè¶ããã ãã«ããŸããã§ããã5cmã»ã©ã®äœãæ¿ã䜿ããå茪ã ãä¹ããŠã¿ãŸãã
ãã®æ¥ã¯ãåŸèŒªãè·³ãäžããããé«ã段差ãžä¹ã£ãããããšãããŸã§é²ãŸãªããŠãæ§ããŸããã
ãæ¢ãŸããããªé床ã§èªè»¢è»ãæ±ããããå茪ãå°ãæµ®ããããæã£ãå ŽæãžäžåºŠã ã眮ãããããã®ã©ãããããã°ã次ã®ç·Žç¿ã«ã€ãªãããŸãã
çµãã£ããã仿¥é£ããã£ãããšãäžã€ã ãæ®ããŸãã
ã¹ã¿ã³ãã£ã³ã°ã§å³ãžåããããã£ããå茪ãäžãããšãã«è ãç²ããããã¬ãŒããåŒ·ãæ¡ããããã
次ã®äŒæ¥ã¯ããã®äžã€ãããäžåºŠè©ŠããŸããæã次ã ã«å¢ãããããæšæ¥ã§ããªãã£ãæ°cmãå°ããã€èªåã®ãã®ã«ããŠããã»ããããµã€ã¯ã«ãã©ã€ã¢ã«ã®æ¥œããããã£ããå³ãããŸãã
ãŸãšã
ãµã€ã¯ã«ãã©ã€ã¢ã«ã¯ã岩ã䞞倪ã人工ç©ãªã©ã®é害ããèªè»¢è»ã现ããã³ã³ãããŒã«ããªããæ»ç¥ããŠããè¶£å³ã§ããéãèµ°ãèªè»¢è»ç«¶æãšã¯éããæ¢ãŸãããšãã¿ã€ã€ãçã£ãå Žæãžçœ®ãããšããã®æ¬¡ã®äžæãèããããšãäžå¿ã«ãªããŸãã
æåããé«ã岩ãžè·³ã³ä¹ãå¿ èŠã¯ãããŸããããã£ããèµ°ããæ°ç§ã ããã©ã³ã¹ãä¿ã€ãåèŒªãæ°cmæµ®ãããã5cmã®æ®µå·®ãžã¿ã€ã€ã眮ããããããååã«å§ããããŸãã
å®éã«å§ãã人ã®èšé²ãèŠãŠããå°çšè»ãžä¹ã£ãã ãã§ããã«æãã§ããããã§ã¯ãããŸãããããããæ®éã®èªè»¢è»ãšã¯éãææãªæèŠã«æžæããªãããã¹ã¿ã³ãã£ã³ã°ããããã³ã°ãå°ããã€èŠããŠããæéãã®ãã®ã楜ããã§ããæ§åãèŠããŠããŸãã
ç¶ããŠããã°ãå茪ãšåŸèŒªãå¥ã ã«åãããå°ããªèª²é¡ãã€ãªããèªåã§ã»ã¯ã·ã§ã³ã®ã©ã€ã³ãèããããã«ãªããŸããããã«èªç¶å°åœ¢ã倧äŒãã»ãã®èªè»¢è»ç«¶æãžæ¥œãã¿ãåºããããšãã§ããŸãã
ããã§ããäžéãæ®µå·®ã®é«ãã ãã§èããå¿ èŠã¯ãããŸãããååããéãã«å茪ã眮ãããè¶³ãçãåã«äžåºŠç«ãŠçŽãããåãé害ãéãã©ã€ã³ã§éããããããªå°ããªéããããã®è¶£å³ã§ã¯ããªã倧ããªäžæ©ã§ãã
次ã®äŒæ¥ã¯ããããªãå°çšè»ãè²·ããšããããã§ã¯ãªããŠã倧äžå€«ã§ããææã¡ã®èªè»¢è»ã§äœéèµ°è¡ã詊ãããåå¿è ãåãå ¥ããŠããç·Žç¿äŒãæ¢ããŠã¿ããèªè»¢è»ã§ãé ããžè¡ããã®ã§ã¯ãªããç®ã®åã®æ°mãäžå¯§ã«æ»ç¥ããæéãç¥ããšããããããµã€ã¯ã«ãã©ã€ã¢ã«ã¯å§ããããŸãã
äŒæ¥ã®ããã¿ã¡åžã«ã€ããŠ
ãäŒæ¥ã®ããã¿ã¡åžãã§ã¯ãæéãè²»çšãå§ãããããå¿ èŠãªéå ·ãæåã®äžæ¥ã®éããæ¹ãç¶ããå ã«ããæ¥œãã¿ãŸã§ãããŸããŸãªè¶£å³ãã¬ãžã£ãŒãäžã€ãã€èª¿ã¹ãŠç޹ä»ããŠããŸãã
æ°ããããšãå§ããŠã¿ãããšæã£ãŠããã©ããžè¡ãã°ããã®ããäœãçšæããã°ããã®ããèªåã«ãç¶ããããã®ããåããããæåã®äžæ©ãè¿·ãããšããããŸãããããªãšãã«ãæ°ã«ãªãè¶£å³ã®å šäœåãç¥ããæ¬¡ã®äŒæ¥ã«è©Šããã®ãæ¢ããå Žæãç®æããŠããŸãã
ãã®èšäºãèªãã§ãµã€ã¯ã«ãã©ã€ã¢ã«ãæ°ã«ãªã£ãæ¹ã¯ããŸãã¯ãã©ã€ã¢ã«ç·Žç¿ãèªããããå Žæã§ã30åã»ã©äœéèµ°è¡ãšå茪ãå°ãæµ®ãããç·Žç¿ããå§ããŠã¿ãŠãã ãããã»ãã®è¶£å³ãèŠãŠã¿ããæ¹ã¯ãã¯ãªãšã€ã¿ãŒããŒãžãè¶£å³äžèЧãããä»ã®æ®ãããæ¬¡ã®äŒæ¥ã«åããããªãã®ãæ¢ããŠããã ããŸãã
æ°ããèšäºãé æ¬¡è¿œå ããŠããŸããããããå§ããããè¶£å³ããä»ãŸã§ç¥ããªãã£ãã¬ãžã£ãŒãèŠéããã«èªã¿ããæ¹ã¯ãnoteããã©ããŒããŠããã ãããšããããã§ãã
äŒæ¥ã®ããã¿ã¡åž
è¶£å³äžèЧã»èšäºããã
