ããã«ã¡ã¯ãæ ªåŒäŒç€ŸããŒã©ã¹ã§ãã
åœç€ŸHPã«ã¯ãçæ§ã®ãèªå® ãè·å Žãªã©ã«å€ãããããç³å£ã»ç³ç©ã¿ã«é¢ããã質åãå€ãå¯ããããŠããŸãã
ããã§ä»åã¯ãåœç€ŸãæäŸãããã¢ã«ãã å·¥æ³ãã«ã€ããŠãå°ãæãäžããŠã説æãããŠããã ãããšæããŸãã
ãŸãããªããã¢ã«ãã å·¥æ³ããæšå¥šããŠããã®ãïŒãšããäºãå°ãã話ããŸãã
ç§ã®èªå® ã«ã¯ãå ç¥æ§ãç©ã¿äžããç³å£ããããŸãã
ãµãšæè¿ããç³å£ã®å éšç©ºæŽãåºãã£ãŠããŠããæ§ãªæ°ãã»ã»ã»ããšããæžå¿µãæã¡ãŸããã
å·¥æ¥çšå èŠé¡ã§äžãèŠããšãè£èŸŒãã®åãç¡ãç¶æ ïŒïŒ

100幎以äžåã«ç©ãŸããç³å£ã¯ãé·å¹Žã®éšæ°Žã®æµžéã§è£èŸŒãã«äœ¿çšããåãç³ãæµãåºãäžã¯ã¹ã«ã¹ã«ç¶æ ã
ããããä»ãŸã§ãããã£ãŠãŠããããšæè¬ãã€ã€ã»ã»ã»
ã倧éšãå°éã§ãæ¥ããç³å£ã厩å£ããã®ã§ã¯ïŒïŒããšãäžå®ã蟌ã¿äžããŠããŸããã
ãŸã建ç¯äŒç€Ÿã«çžè«ããŠã¿ããšããã»ã»ã»
ç³å£ã®åé¢ã«ã³ã³ã¯ãªãŒãæå£ãæ°ãã«èšããææ¡ã§ãè²»çšã¯è»œãå®¶ã建ã€å€æ®µã«ã»ã»ã»ïŒ
ä»ã®è¯ãæ¹æ³ãç¡ãããšèª¿ã¹å°œãããçµæãšããŠãã©ãçããã®ããä¹å·é²çœã¡ã³ããã³ã¹ã±ãããéçºãããã¢ã«ãã å·¥æ³ããšããæè¡ã§ããã
ç³å£ã®è¶£ãæ®ãã€ã€è£åŒ·ã§ããã¢ã«ãã å·¥æ³ã¯ããèããããŠããŠãèªåãšåãããã«æ©ãã§ããæ¹ã¯æ²¢å±±ããã£ãããã¯ãã
èªç€Ÿã§ãåãçµãã§æžçœã®äžå©ã«ãªãã°ããšæãç«ã¡ãŸããã
ããããããŒã©ã¹ããã¢ã«ãã å·¥æ³ãã«åãçµãã å§ãŸãã§ãã
ãããããããããŸã§ãå ¬å ±å·¥äºãã¯ãã瀟寺ä»é£ãæ°éãããäŸé ŒãããããŸããã
2024幎2æå·çæç¹ã«ãããŠã130ä»¶ãè¶ ããæ§ã ãªç³ç©ã¿ïŒæå£ïŒè£åŒ·å·¥äºã«è³ããã客æ§ã«å€§å€ãåã³ããã ããŠãããŸãã
ä»ã§ã¯ãç³å£ã®è¶£ãæ®ããŠè£åŒ·ã§ãããã¢ã«ãã å·¥æ³ãã¯ãå¯äžç¡äºã ãšèªè² ããŠããŸãã
â ãã¢ã«ãã å·¥æ³ãïŒç³å£ã»ç³ç©ã¿æ¥çè£åŒ·å·¥äºïŒã®ç޹ä»ãšãå±éºãªç³å£ã®èŠåãæ¹ãªã©ã«ã€ããŠã解説

â»ç»ååºå žå ïŒåœå亀éçãå® å°æå£ã®å¥å šåºŠå€å®ã»äºé²ä¿å šå¯Ÿçããã¥ã¢ã« ã
ã
⌠å±éºãªç³å£åã€ã®ãã§ãã¯ãã€ã³ããïœèŠåãæ¹ãç¥ã£ãŠãããïœ
åœå亀éçã¯ãæå£ã®è£ä¿®å·¥äºã®å¿ èŠæ§ãèŠæ¥µããåºæºãšããŠãäžèšã®ãã®ãçºè¡šããŠããŸãã
ãæå£ã¯20幎çµéããé ããæ¥æ¿ã«èåãé²ãã
ããããŠç¯50幎以äžã®æå£ã¯ããã®ãã¡4å²ãè£ä¿®å·¥äºãå¿ èŠãã
äžèšã®ç¯å¹Žæ°ã®åºæºãããŒã¹ã«ãç®ã®åã®æå£ã¯æãããŠè£ä¿®å·¥äºãå¿ èŠãªæ®µéãªã®ãã©ããïŒ
å®éã®æå£ã®ç¶æ ããå±éºæ§ããèŠæ¥µãããã€ã³ããåã€ã解説ããããŸãã
â ã空ç³ç©ã¿æå£ïŒããããã¥ã¿ããããžãïŒ

éç³(ãã£ãã)ãçç³(ããŸãã)ãéç¥ç³(ããã¡ãã)ãªã©ãšãã£ããã³ã³ã¯ãªãŒãã§åºããããŠããªãç³ç©ã¿ã
ç³ãçµã¿åãããŠç©ã¿äžããŠãããæãªããã®ç³ç©ã¿ææ³ã§ãã
ç³ã®ç©ã¿æ¹ã«ãã£ãŠã¯åŒ·åºŠããã£ãããšãããã®ãããããŸããã»ã»ã»
å® å°ã®æå£ããã®ç©ã¿æ¹ã§å®æãããŠããŸã£ãŠã¯ãå±éºãªæå£ãšå€æãããŠããŸããŸãã
äžæ¹ã§ãäžèŠã³ã³ã¯ãªãŒãã§èè£ ããããç·Žç©ã¿ããšããç³ç©ã¿ã«èŠããŠããå Žåã§ãã£ãŠããç®å°éšåãã¢ã«ã¿ã«ã§è©°ãã ãã®ç°¡æçãå€ããããããæ³šæã§ãã
ããã®ç©ºç³ç©æå£ãå£åãå°éãªã©ãšãã£ãå€çãªããšãåå ã§ãç©ç³ã®ãããåºããããå(ã¯ã)ã¿ãããäºè£ããªã©ã®ãç³ç©ã¿ã®å€åœ¢ãçºçãããªã¹ã¯ãã
çµæçã«æå£å šäœãäžå®å®ã«ãªãã厩å£ããŠããŸãå¯èœæ§ãããããŸãã
â¡ å¢ãç©ã¿æå£

ãç³ç©ã¿ãã³ã³ã¯ãªãŒãæå£ãªã©ã®äžã«ãããã¯å¡ãªã©ã§åçãå£ãšããŠç©ã¿äžããæå£ã®ããšã
äžæ®µã«è¿œå ãããæå£ãåç ãäžæ®µã«çµãŸããŠããæå£ãéãã§å§è¿«ããŠããŸã£ãããæ¥åéšåã«ããã匷床äžè¶³ã ã£ããããããã«ãã£ãŠåŽ©å£ããå±éºæ§ãããããŸãã
â¢ ïŒæ®µæå£

äžéšã®æå£ãšäžéšã®æå£ãããããè¿ãã«èšçœ®ããæå£ã®ããšã§ãã
ãäžéšã®æå£ãäžéšã®æå£ã«å¯ŸããŠãç¹ã«åœ±é¿ããªãäœçœ®ã«èšçœ®ã§ããã°åé¡ããããŸããã
ããããªãããããã圱é¿ããäœçœ®ïŒåã®è³ªã«ããã圱é¿ãããäœçœ®é¢ä¿ããŸãå€ãããŸãïŒã«èšçœ®ããå Žåã»ã»ã»
äžéšæå£ã®æŒãåºãã ã£ãããäžéšã®æå£ã®æ²äžã ã£ããã
ãã®ãããªå€åœ¢ãèŠãããåŸãæå£åŽ©å£ããŠããŸããªã¹ã¯ãããããŸãã
⣠匵åºãåºçä»ãæå£ã®äžã«ãåå°ã®æå¹é¢ç©ãåºããããã«èšçœ®ãããã匵åºãåºçïŒã¹ã©ãïŒã®ããæå£

ãåºç(ãããã°ã)ã®éããäžéšæå£ãå§è¿«ããŠããŸãããšã«å ãã
å€ãæå£ã®å Žåã¯åºçãã®ãã®ãå£åããããšã§ãçè£ïŒéçã®è é£ãåå ã§ã衚é¢ã³ã³ã¯ãªãŒããå¥ããèœã¡ãïŒããŠããŸããã®ãå€ãã»ã»ã»
å£åãé²è¡ããŠããæå£ã®å Žåã¯ãåºç(ãããã°ã)ã®èœäžãªã¹ã¯ããããã®ãããããŸãã
â ããŒã©ã¹ã®ç³å£è£åŒ·ïŒç³ç©ã¿è£åŒ·ïŒå·¥äºãåã€ã®åŒ·ã¿

⌠ç¹èš±å·¥æ³ãã¢ã«ãã å·¥æ³ãããšã¯ïŒ
ç³ç©ã¿ã¯ãããã®ãŒãã°å€å¢³æä»£ããèŠãããããã§ãã
ãããã蟲æãç°èã§èŠããããããªç³ç©ã¿ã¯ã1950幎é ãå¢ã«èŸ²æéšã®äººå£è¡°éãšã³ã³ã¯ãªãŒãæè¡ã®å°é ã«ããåŸã ã«ç³ç©ã¿è·äººãæžãå»ããŠãããŸãã
ããããªãããå»ºèšæ¥çã®æè¡ã®ã¢ããããŒããæä»£ãšãšãã«é²ãã«ã€ããŠãç³ç©ã¿ããŸãé²åããŠããŸããã
ãã®æå 端ããç³å£ïŒç³ç©ã¿ïŒè£åŒ·ãã¢ã«ãã å·¥æ³ãã§ãã
⌠ç¹èš±å·¥æ³ãã¢ã«ãã å·¥æ³ãããã®åã€ã®åŒ·ã¿
ã匷ã¿â ãåŸæ¥ã®ã»ã¡ã³ãã¢ã«ã¿ã«ã®ãã¡ãªããè§£æ¶ïŒ
ãã¢ã«ãã å·¥æ³ããšã¯ãææ°Žæ©èœã確ä¿ããç¶æ ã§ãæ¢åã®ç³å£å éšã«åŸæ¥ã®ã»ã¡ã³ãã¢ã«ã¿ã«ãããé«ã匷床ã»ä»çåãçºæ®ããç³ç©ã¿å°çšæ¥çå€ãæ³šå ¥ããäºã«ãã£ãŠè£åŒ·ããå·¥æ³ã«ãªããŸãã
ãã®æ¥çå€ã®åç§°ããã¢ã«ãã ãšãŒã¹ã»ã¢ã«ãã Gãã€ããŒãã§ããããšããããã¢ã«ãã å·¥æ³ããšåŒã°ããŠããŸãã
åä¹å·åžã«ããä¹å·é²çœã¡ã³ããã³ã¹æ ªåŒäŒç€Ÿã®æå±±ä¿¡äºä»£è¡šã®ããæ¯å¹Žã®æ§ã«å°é¢šçœå®³çã«èŠèãããåä¹å·åžã§ç³å£ã»ç³ç©ã¿ã®åŽ©èœçœå®³ãäœãšãæžããããããšãã£ãæ³ãã
ããããã¢ã«ãã å·¥æ³ãã®åç¹ã§ãã
代衚ãäœå¹Žãã®é詊è¡é¯èª€ããæ«ãããããéçºãããç¹èš±å·¥æ³ã§ãã
â»ä¹å·é²çœã¡ã³ããã³ã¹ã±éçºïŒç¹èš±å·¥æ³ïŒç¹èš±ç¬¬5686446å·ïŒ
NETISç»é²çªå·ïŒQS-220012-AïŒ

å ããŠãçãç³å£ã®ééã§ãææ°Žæ©èœãä»äžã§ãããå°çšã®æ°Žæãå å·¥ã·ãŒãã1ã¡/1ç®æèšçœ®ã
ãããŠãã©ã€ããŒïŒâ»ïŒãæ£åžããåŸã«ãç³ç©ã¿å°çšæ¥çå€ãæ³šå ¥ããŸãã
ãâ»ããã©ã€ããŒãïŒæåã«å¡ã塿ïŒäžå¡ãçšå¡æã®ããšã
ããæ¥çå€ãšç³ç©ã¿ã®å¯çæ§åŒ·åãªã©ã®æ§èœã«ç¹åã
ãã®ææ³ãšäœµçšããããšã§ãææ°Žæ©èœã確ä¿ããªããå éšããã®ç³å£è£åŒ·ãå¯èœãšãªã
ç³å£ã»ç³ç©ã¿ãç©ã¿çŽãå¿ èŠããªãã®ã§ãçŸèгãä¿ã¡ãªããè£åŒ·å·¥äºãã§ããã®ããã¢ã«ãã å·¥æ³ãã®å€§ããªç¹åŸŽã®äžã€ã§ãã
ã匷ã¿â¡ãçãæ·å°å ã®ç³å£ã«ããã¢ã«ãã å·¥æ³ãªã察å¿å¯èœã
ãã¢ã«ãã å·¥æ³ãã®åŒ·ã¿ã¯ææ°Žæ©èœã®ç¢ºä¿ã ãã§ã¯ãããŸããã
ç³å£ãšé£å®¶çãšã®éãçãå Žåã§ãéæ©ãå€§åæ©æ¢°ã䜿ããªãã®ã§ãæœå·¥å Žæãäžèšç»åã®ãããªã人ã²ãšããäœæ¥ããã®ããã£ãšã®çæã§ãã£ãŠãæœå·¥å¯èœã§ãã

ã匷ã¿â¢ãç³å£ã»ç³ç©ã¿å·¥äºã®âåè³ªåºæºâãïœæœå·¥åŸã®ç³å£ã®åŒ·åºŠãšçŸãããäž¡ç«ïœ
ç³å£ã»ç³ç©ã¿è£åŒ·å·¥äºãæäŸããŠããäŒç€Ÿã®ãªãã«ã¯å å¡«æã®åè³ªåºæºãæããã«ããŠããªããšããããããŸããã»ã»ã»
åœç€Ÿã®æ±ããã¢ã«ãã å·¥æ³ãã§ã¯ãå§çž®åŒ·åºŠ24N/ã以äžã®èŠæ Œå€ïŒâ»ïŒã«èšå®ã»å質管çããã補åã䜿çšããŠããŸãã
â»å§çž®åŒ·åºŠïŒãã®ã³ã³ã¯ãªãŒããã©ãã ãã®åïŒéãïŒã«èãããããã瀺ãããã®
æšæºãé€çã®åŸ1é±ïŒ7æ¥ïŒãš4é±ïŒ28æ¥ïŒã®å§çž®åŒ·åºŠè©Šéšã3æ¬ïŒã»ããè¡ããŸãã
è©Šéšæ©ã«ãã£ãŠãã¹ãããŒã¹ãå å§ããïŒæ¬ã®å¹³åå€ãæå®åŒ·åºŠã«éããŠãããã調ã¹ãŸãã
å ¬å ±å·¥äºã®å Žåã¯å¿ ããç³ç©ã¿å°çšæ¥çå€ã®å質確èªãããããã«1é±ç®ãšïŒé±ç®ã§å§çž®åŒ·åºŠè©Šéšã宿œã
èŠæ Œãè¶ ãã匷床ãããäºãå®èšŒããŠæ°åäžã§ãæç¢ºãªæœå·¥å質ãæç€ºã§ãããããåªããŠããŸãã
åœç€Ÿã§ã¯ãç³å£ã»ç³ç©ã¿ã®è¶£ãç¬èªã®æ¯èгçŸã¯æãªããã匷éã«è£åŒ·ããŠèãããããšã«ãã ãããæã£ãŠããŸãã
åžžã«ã客æ§ç®ç·ã§ããããŒã©ã¹ã«äŸé ŒããŠè¯ãã£ãïŒããšèšã£ãŠããã ãããããåãçµã¿ãé²ããŠããŸãã
ã匷ã¿â£ãæœå·¥å質ã«ãã©ã€ããªãïŒå·¥äºå®äºæã«ã¯å šãŠã®ã客æ§ã«å·¥äºåçåž³ãäœæãæåº
ãããææãåªããŠããŠããããå æžãªæœå·¥ãããŠã¯å°ç¡ãã§ãã
ç¹ã«ç³å£ã»ç³ç©ã¿ã¯ãäžå®å®ãªç¶æ ã§ã®æœå·¥ãŸãæœå·¥äžè¯ã«ãã厩èœãªã©äººåœãå·Šå³ããã·ãã¢ãªäœæ¥ã
çç·Žã®äœæ¥å¡äžäººäžäººã现å¿ã®æ³šæãæããªãããäžå¯§ã«æãã蟌ããŠäžä»¶ãã€æœå·¥ãããŠé ããŠããŸãã
åœç€Ÿã§ã¯ãå šãŠã®ã客æ§ã«å·¥äºå®äºåŸãæœå·¥äžã«ããèŠããªãéšåãæœå·¥åããæœå·¥åŸã«ãããŠå皮工çšããšã«ãŸãšããåçåž³ãäœæããã客æ§ã«ãå®å¿ããã ããããå¿ãããŠããŸãã

ç¹èš±å·¥æ³ã®è©³ãã解説ããŒãžã¯ãã¡ããž

â ããããªç³å£ã»ç³ç©ã¿ã¯å±éºïŒïŒã厩å£(ã»ããã)ã®ãªã¹ã¯ãããç³å£ã®èŠåãæ¹
åéãªã©ã®ç³å£ã¯çç·Žããè·äººãæãããŠããŸããããæ£ç°ã段ã çã§ã¯èŸ²æ°ãä»ã»ã©æ©æ¢°ããªãæä»£ã«äžã€ãã€ç©ã¿äžããéæ¹ããªãåŽåããããäºãã²ãã²ããšæããŸãã
ç³å£ãç³ç©ã¿ã¯ãããã°æ¥æ¬ã®çŸãã颚æ¯ãã€ãã倧åãªèŠçŽ ã
ããããããªæ¥æ¬äººã®å¿ã«å»ãŸããŠããç³å£ããèæœåãæšä»ã®ç°åžžæ°è±¡ã®åœ±é¿çã§ã厩å£ã®è åšãšãªã£ãŠããŸãã®ã¯æ²ãããããã§ãã
ãŸãã¯ã厩å£ã®ãªã¹ã¯ãããç³å£ã®èŠåãæ¹ã«ã€ããŠã玹ä»ããŸãã
âŒ çµæã«ã¯åå ãããã
æã ãçŸå°èª¿æ»ã«äŒºã£ãéã«ã¯ãåã«å·¥äºãããã ãã®çŸå°èª¿æ»ã§ã¯ãªãããªããããªã£ãããèããã客æ§ã«ã¯äŸãåœç€Ÿã«ãçšåœé ãç¡ããšããç³å£ã»ç³ç©ã¿ã®å€ç°ïŒãã©ãã»äºè£çïŒã®åå ã¯ããããäºãèãããããããããæ¹ãè¯ãã§ããããšã¢ããã€ã¹ããããŠé ããŠããŸãã
äŸãã°ãç³å£äžã®ææ°Žæ©èœãäžååã§ãã£ãããæå£ã®æ°ŽæãåŠçœ®ããããŠããªãã£ããããå Žåãå€ãèŠåããããŸãã

⌠äºè£ãå¥ããèœã¡ãç³ç©ã¿ïŒãç¹ã«ãã®å éšã«æ³šæïŒïŒ
ç³å£ã®æå£ã§ãŸããã§ãã¯ãããã®ããç®å°éšã®äºè£ãã¢ã«ã¿ã«ã®å¥ããèœã¡ã
ããã«ãå éšã«æ³šæããŸãããã
äžèšåçã®ããã«ãäºè£ãç®å°éšããæšæ ¹ãèŠããŠããæå£ãç³ã®ããåºãã饿²¡ãããç³ç©ã¯è¯å¥œãšã¯èšãé£ãç¶æ ã§ãã
ãããããããããããããããããããããã





⌠ãïŒïŒïŒãç³å£ãçãäžãã£ãŠãªãïŒïŒ
ç³ãéšåçã«æŒãåºãããããã«é£ã³åºãŠãããã®ããå±éºãªç¶æ ã§ãã

ç¹ã«èšããã§ããããã«èŠããã®ãªããæ©æ¥ãªå¯ŸåŠãå¿ èŠã
ãã®ç¶æ ããåãïŒã¯ããïŒããããã¯ãåã¿ïŒã¯ãã¿ïŒããšåŒã³ãŸãã
éåžžã«å±éºãªç¶æ ã§ãããšèªèããŸãããã
⌠ããããªç³å£ã匷ããŠå®å¿ïŒïŒããã©åŸé ïŒåŒãªãã«åãåŸé ïŒã®ç©ã¿æ¹
ãã¡ã°ã匷ãç©ã¿æ¹ã ãšèšãããŠããã®ããåçã®ãããªãã©åŸé ã®ç©ã¿æ¹ã§ãã
ããã©åŸé ããšã¯ãåŒãªãã«åã£ã圢ç¶ã®ããšã
ããã©ãâãã寺ãã®å±æ ¹ã«åœ¢ã䌌ãŠããããšããããã®ããã«åŒã°ããŠããŸãã
ãã©åŸé ã®æåãªäŸããå è€æž æ£ãç¯åããçæ¬åã®ç³å£ã§ãã
äžèšã®çæ¬åã®åçãã芧ãã ããã

ãã£ãããåŒãªãïŒãã©åŸé ïŒã«ä»äžãã£ãŠããã®ããããããããšæããŸãã
ããããæ²¹æã¯çŠç©ïŒ
ç³å£ã«åãå²ãŸããçæ¬åã¯ã2016幎ã®çæ¬å°éã«ããåæã§è¢«å®³ãåããŸããã
ãã©åŸé ã«ãªã£ãŠããŠãäžã®ãããã¯ãå(ã¯ã)ã¿ããç³ãºã¬çãããããŠããã
ãã®ãããªçŸå Žããããã€ãèŠãŠããŸããã
â ããã«ããŒã©ã¹ã§ã¯ã¢ã«ãã å·¥æ³ã«è¿œå ã§PDRå·¥æ³ïŒPipe Drain ReinforcementïŒãçµã¿åãããããšãè¡šé¢æ³¢(ã²ããããã¯)æ¢æ»(ããã)ã«ããæå£èšºæã®ã玹ä»ãå¯èœ

ã»PDRå·¥æ³ã

⌠PDRå·¥æ³ãšã¯ãå µåº«çã®å€ªç°ãžãªãªãµãŒã瀟ãéçºããææ°Žè£åŒ·ãã€ããæã¡èŸŒãå·¥æ³ã§ã
ãéå å·¥ãããå€åŸ 60.5mm ã®ç¡¬è³ªéŒç®¡(ãããã€ãããã)ã®ãã€ãããæå£æé¢ã«äžå®ã®ééã§æèšã
ãã®çµæãæé¢ã®è¡šå±€åŽ©å£ã®çºçåå ãšãªãè¡šæµæ°Žãæµ å±€å°äžæ°Žãéããã«æå£ã®å€ãžæåºããåå¡(ã€ã¡ãã)ã®ééæ°Žå§(ãããããããã€)äžæãæå¶ããããã®å·¥æ³ã§ãã
ããã«ããã®ç¡¬è³ªéŒç®¡ã®ãã€ãã¯ãããæåŒ·åºŠããšãæ²ã匷床ããšãã£ãäºçš®é¡ã®å€§ããªåŒ·åºŠããããŸãã
ãã€ãã®æã¡èŸŒã¿ã«ãã£ãŠãããèªäœãå°ç€ã®æŒãåºãã广ãæã¡ãŸãã
ãã®ãããå°ç€å šäœã®åæ§ïŒå€éšããã®æ²ããããããªã©ã®åãå ãã£ãéã®å€åœ¢ã«å¯Ÿããèæ§ïŒãé«ããå°ç€ã®åŒ·åºŠãäžãã£ãããå€åœ¢ææå¹æã ã£ããã«ãã£ãŠãæå£åŽ©å£ã®ææ¢ã«ç¹ãããŸãã
ãŸããå°éæã«çºçãããªã¹ã¯ãããéå°ééæ°Žå§ïŒåã®ç²åå ã«å ¥ã蟌ãã§ããæ°Žå§ãéå°ã«äžæããããšïŒã«ãããæ¶²ç¶åããéšåããæå£åŽ©å£ãèµ·ããããšããããŸãã
ãã®ææ°Žè£åŒ·ãã€ãã¯ãå°äžæ°Žæé€ããšãéå°ééæ°Žå§æ¶æ£ãäœçšãçããããå°ç€å ã®æ¶²ç¶åãé²ã圹å²ãããããŸãã
ç°¡åã«ç³ããŸããš
ç³å£ãç³ç©ã¿ãå éšæ°Žå§äžæã§åŽ©å£ãããªã¹ã¯ãããã«äœæžã§ããŸãã
ãŸããå°é¢ã«å¯Ÿãå°ç€ææå(ãã°ãã¯ãããã)ãé«ããæå£ã®è»¢å鲿¢å¹æã«åšåãçºæ®ããŸãã
⌠ãPDRå·¥æ³ãåã€ãã匷ã¿ãïœãã®ãã¡äºã€ãã玹ä»ïœ
äžèšããPDRå·¥æ³ããæã€åã€ãã匷ã¿ãå šå®¹ã§ãã

ä»åã¯ãäžã§ãç¹ã«ã客æ§ãžã®ã¡ãªããã倧ãããçãå·¥æããšãé«èé£(ããããããã)ã¡ããã«ããé·å¯¿åœããšãã£ãPDRå·¥æ³ã®åŒ·ã¿ãäºã€ã玹ä»ããããŸãã
ã匷ã¿â ãæœå·¥ã¯ã·ã³ãã«ïŒæææã¡èŸŒã¿ã®ã¿ïŒãå·¥æã®ççž®ã§ã客æ§ã®è² æ ã軜æž
ãPDRå·¥æ³ãã®æœå·¥ã¯ã察象ã®ç³å£ãæé¢ãå°ç€ãªã©ã«éŒè£œã®ãã€ããæã¡èŸŒããšãããã®ã
æè¡ã¯æ±ããããŸãããäœæ¥ãã®ãã®ã¯ã·ã³ãã«ïŒ
ããã«å·¥æãçããåçš®çµè²»ãæããããšãå¯èœã§ãã
ã匷ã¿â¡ã80幎ïœ100幎ã®é·å¯¿åœïŒãé«èé£ã¡ããã
æšä»ã¯äžäžæ°Žé管ã®å£åã話é¡ã«ãªã£ãŠããŸãããæ°Žéè¡æ¿ãåçåŽåçããåœå亀éçã«ç§»ç®¡ãããããšã«ãªã£ãã®ããããããå£åãåå ã®äžã€ã
çæŽ»ãæ¯ããã€ã³ãã©ã§ããæ°Žé管ãå£åããã®ãªãããPDRå·¥æ³ãã®ãã€ãã£ãŠã©ããªã®ã»ã»ã»ïŒãšæããããããããŸããã
ãããå¿é ã¯ãç¡çšã
ãPDRå·¥æ³ãã®éŒè£œãã€ãã¯ãé«è飿§ã¡ããã«ããé²é(ãŒããã)å å·¥ãæœãããŠããã80幎ã100幎ã®é·å¯¿åœãèªããŸãã
é·æã¡ããã ããã£ãŠãã¡ã³ããã³ã¹å·¥äºã®åæ°ãæžããã©ã³ãã³ã°ã³ã¹ãã倧ããåæžã§ããã®ãã¡ãªããã®äžã€ã§ãã
â è¡šé¢æ³¢æ¢æ»ã«ããæå£ã®å®¢èгçå±éºåºŠè©äŸ¡ææ³
ç³ç©ã¿æå£ã¯ãèªç¶ã®å€çãªåãèæœåãªã©ãåå ã§ã厩å£ããããšãæã«ã¯ããããŸãã
åŸæ¥ãç³ç©ã¿æå£ã¯äž»ã«ç®èŠç¹æ€ã«ãã£ãŠãæå£ã®å®å®æ§ãè©äŸ¡ãããŠããŸããã
ããããªãããç®èŠã§ããªãæå£å éšã®å£åãå°å±±(ãããŸ)ã®ç·©ã¿ãªã©ãšãã£ãããšã確èªã§ããªç¹ã倧ããªèª²é¡ã§ããã
ãã®èª²é¡ã«å¯Ÿå¿ããæå£å éšã®åŒ·åºŠãæ€æ»ããæ¹æ³ãšããŠã2013幎åœåæè¡æ¿çç·åç ç©¶æã«ãã£ãŠãæå£ã®ãè¡šé¢æ³¢æ¢æ»æ³ããèªçããŸããã
â»ãè¡šé¢æ³¢æ¢æ»æ³ãã®è©³çްã¯ãäžå³åç §
⌠ãå® å°æè¡éšéãã®ç ç©¶ææ
ãã®ãè¡šé¢æ³¢æ¢æ»æ³ãã¯ããããŸã§æ°å€åã§ããªãã£ãæå£å éšãšãã®èåŸã«ããå°ç€ã®åæ§(Vs)ãæž¬å®ã»æ°å€åããæ°æè¡ïŒ
äŸãã°ãçµæãå±éºåºŠã倧ããšãªã空ç³ç©ã¿æå£ã®å Žåãã¢ã«ãã å·¥æ³ã«ãã£ãŠæ¹åããèŠèŸŒã¿ãããããŸãã
ç³ç©ã¿è£ä¿®å·¥äºã®çºæ³šè æ§ã«ãšã£ãŠã¯ããã®ãããªã¢ã«ãã å·¥æ³ã®è£åŒ·åºŠåãã宿çã«ææ¡ããããšã¯ãæè³äŸ¡å€ã確èªã ã£ããããªã¹ã¯ç®¡çã ã£ããã®é¢ã§ãéåžžã«å€§åãªããšã§ãã


ã¢ã«ãã å·¥æ³æœå·¥å

ã¢ã«ãã å·¥æ³æœå·¥åŸ
ã€ã®ããã¬ã³ã¿ã«ã§ããªãã¿æ·±ãæ ªåŒäŒç€ŸããŒã©ã¹ã
ãã®æ¬äºæ¥ãšããŠæäŸããŠããç³å£ã»ç³ç©ã¿æ¥çè£åŒ·å·¥äºã
ç¹èš±å·¥æ³ã§ãããã¢ã«ãã å·¥æ³ãã«ãããåŸæ¥ã®ç³å£è£åŒ·ïŒç³ç©ã¿è£åŒ·ïŒå·¥äºã®ãã¡ãªããã§ãã£ãããæ¥çåã®åŒ±ãããå éšæµžæ°Žã«ããæ°Žå§äžæã®åŽ©å£ã«å¯Ÿå¿ã§ããªãããªã©ããããã®åŒ±ç¹ãè£ã£ãé«å質ãªè£åŒ·å·¥äºãæ³äººã»å人æ§åãã«æäŸããŠããŸãã
çŸèã¯äžèŠã«åŠããã
ãã²äžåºŠãåŒç€Ÿã®è£åŒ·å·¥äºå®çžŸãã芧ãã ããã
ææ°ã®æœå·¥äºäŸãäžèЧ
äœè«ã§ãããå¯äºæ¥ãšããŠãã€ã®ããã¬ã³ã¿ã«ãã宿œäžïŒããããããããããããããããããã
ã€ã®ããã®ã¬ã³ã¿ã«ãšãªããšãã¢ããã«ã»ã©ããŒãããããæãæµ®ãã°ãªãïŒãªã©
ãã®ããã«ãæ°ã«ãªãæ¹ã¯ãã¡ããžãããã
ïŒå®éãã¢ããã«ã»ã©ããŒã®å¹æããããçãããæ¹ãå€ãããã£ããããŸãïŒããããããããããããã
ã»ã€ã®ãã販売ïŒã¬ã³ã¿ã«

åŒç€ŸèåŽä»£è¡šãšåã€ã®

