µÚ5Õ¿׿ڹÜ×ìºÍÓÐѹ¹ÜÁ÷ϰÌâ¿Î½ÌʦʹÓà ÏÂÔØ±¾ÎÄ

µÚ5Õ ¿×¿Ú¹Ü×ìºÍÓÐѹ¹ÜÁ÷֪ʶӦÓã¨Ï°Ìâ¿Î£©

Ò»¡¢±¾ÕÂѧϰҪµã

1.ÕÆÎÕ±¡±ÚС¿×¿Úºã¶¨×ÔÓɳöÁ÷ÓëÑÍû³öÁ÷Á÷Á¿¡¢Á÷ËÙ¼ÆË㹫ʽ¡£

2.Àí½â±¡±ÚС¿×¿Ú·Çºã¶¨×ÔÓɳöÁ÷кˮʱ¼äµÄÍÆµ¼£¬ÕÆÎÕÈÝÆ÷µÄк¿Õʱ¼äTµÄ¼ÆËã 3.ÕÆÎÕ¹Ü×ìºã¶¨×ÔÓɳöÁ÷Á÷Á¿¡¢Á÷ËÙ¼ÆË㹫ʽ¡£ 4.ÕÆÎÕ¹Ü×ìʹÓÃÌõ¼þ¡£

5.Á˽âÓÐѹ¹ÜÁ÷µÄ»ù±¾ÌØµã£¬ÕÆÎÕ¹ÜÁ÷·ÖΪ³¤¹ÜÁ÷¶¯ºÍ¶Ì¹ÜÁ÷¶¯µÄÌõ¼þ¡£ 6.ÕÆÎÕ´®Áª¡¢²¢Áª¹ÜÍøµÄ¼ÆËã¡£

7.Á˽âË®»÷ÏÖÏó£¬Àí½âË®»÷¹ý³Ì£¬ÕÆÎÕ·Àֹˮ»÷µÄ´ëÊ©¡£

¶þ¡¢±¾ÕÂ֪ʶҪµã

1. ±¡±Ú¿×¿Ú³öÁ÷

±¡±Ú¿×¿Ú¡ª¡ªÈô¿×¿ÚÄÚΪÈñÔµ×´»òÈÝÆ÷±Úºñ¶È½ÏС¶ø²»Ó°Ïì¿×¿Ú³öÁ÷£¬³ÆÕâÖֿ׿ÚΪ

±¡±Ú¿×¿Ú¡£

´ó¿×¿Ú H<10d ¿×¿Ú¹ýÁ÷¶ÏÃæÉϸ÷µãˮͷ²»ÏàµÈ¡£ С¿×¿Ú H¡Ý10d ¿×¿Ú¹ýÁ÷¶ÏÃæÉϸ÷µãˮͷ½üËÆÏàµÈ¡£

1.1±¡±ÚС¿×¿Úºã¶¨³öÁ÷¹«Ê½ ¢Å×ÔÓɳöÁ÷

È¡1-1¡¢2-2¹ýÁ÷¶ÏÃæ£¬Áв®Å¬Àû·½³Ì£º

2pc?cVCH0???hw?g2g

1

2VChw?hj??2g

2VCH0?(?C??)?VC?2g1?C??2gH0??2gH0

¦Õ¡ªÁ÷ËÙϵÊý£¬ÓÉʵÑéµÃ¦Î=0.06 ¦Ác=1.0 ¦Õ=0.97

Q?VCAC??A?2gH0??A2gH0

ʽÖÐ ¦Ì¡ª¡ªÁ÷Á¿ÏµÊý

¦Å¡ª¡ªÊÕËõϵÊý ÓÉʵÑéµÃ¦Å=0.64 ¦Ì=0.62

¢ÆÑÍû³öÁ÷

È¡1-1¡¢2-2¹ýÁ÷¶ÏÃæ£¬Áв®Å¬Àû·½³Ì£º

pa?1V12pa?2V22VC2VC2H1???H2??????E?g2g?g2g2g2g

ÓÉÓÚ¦Î=0.06 ¦ÎE=1.0

H0?(H1?¶¨Òå

?1V122g)?(H2?µÃ£º

?2V222g)

VC?1?E??2gH0??2gH0

¦Õ¡ªÁ÷ËÙϵÊý¦Õ=0.97

Q?VCAC??A?2gH0??A2gH0

¦Ì¡ª¡ªÁ÷Á¿ÏµÊý ¦Ì=0.62

¢Ç´ó¿×¿Ú³öÁ÷

Á÷Á¿ÓëÁ÷ËÙÓÉʵÑé²âµÃ£¬µ«¶ÔÕ¢¿×³öÁ÷¿ÉÓÖС¿×¿Ú×ÔÓɳöÁ÷µÄ¹«Ê½¡£ ¢È¿×¿Ú·Çºã¶¨³öÁ÷

2

ÒòΪ

Q??dV??dh?dtdt

Q??A2gh

?T??dh?1??A2gh?dt??dhdt?A2gh

H2T?dt?»ý·ÖµÃ:

?0H1????A2g1hdh?£¨H1?H2£©?A2G

2?ÁîH2=0 µÃÈÝÆ÷µÄк¿Õʱ¼ä£º

T0?

2.¹Ü×ì³öÁ÷

2??A2gH1?2?H1?A2g?2VQmax

2.1¹Ü×ì³öÁ÷Á÷Á¿¹«Ê½

È¡0-0¡¢b-b¹ýÁ÷¶ÏÃæ£¬Áв®Å¬Àû·½³Ì£º

V2H????2g2g2g

H0?H?Á

?0V02?V2?0V022g

V2H0?(???)?2g

3

V?1???2gH0??2gH0(??1.0??0.5??0.82)

Q??A2gH0??A2gH0(????0.82)

2.2Öù×´¹Ü×ìµÄÕæ¿Õ¶È

È¡c-c¡¢b-b¹ýÁ÷¶ÏÃæ£¬Áв®Å¬Àû·½³Ì£º

2pC?CVC?V2V2????E?g2g2g2g

A?1?2?E?£¨?1£©???1?AC??? ÆäÖÐ:

2pc1??????2???(?1)2??2H0?g????

ÓÉʵÑéµÃ£º¦Å=0.64 ¦Á=1.0 ¦×=0.82

pc??0.75H0?g

2.3¹Ü×ìʹÓÃÌõ¼þ (1)¹ÜµÀ³¤¶Èl¡Ö3~4d

(2)×÷ÓÃˮͷH0¡Ü9m£¬¹¤³ÌÉÏÒ»°ãH0×î´ó¿ØÖÆÔÚ7¡«8m 3.¶Ì¹ÜµÄË®Á¦¼ÆËã

ÓÐѹ¹ÜµÀ£ºµ±¹ÜµÀÖгäÂúÁ÷Ìåʱ¹ÜµÀÄÚµÄѹǿ²»µÈÓÚ´óÆøÑ¹£¬ÕâÖֹܵÀ³ÆÎªÓÐѹ¹ÜµÀ¡£ 3.1ÓÐѹ¹ÜµÀµÄ·ÖÀࣨ°´¾Ö²¿Ë®Í·ËðʧµÄ´óС£©£º

³¤¹Ü£º ¾Ö²¿Ë®Í·Ëðʧ+Á÷ËÙˮͷ¡Ü5%×ÜˮͷËðʧ£»ÒÔÑØ³ÌˮͷËðʧΪÖ÷£¬¾Ö²¿ËðʧºÍÁ÷ËÙˮͷ¿ÉÒÔºöÂÔ¡£

¶Ì¹Ü£º ¾Ö²¿Ë®Í·Ëðʧ+Á÷ËÙˮͷ£¾5%×ÜˮͷËðʧ£»¾Ö²¿ËðʧºÍÁ÷ËÙˮͷ²»¿ÉÒÔºöÂÔ¡£ 3.2³öÁ÷ÀàÐÍ ¢Å×ÔÓɳöÁ÷

Èçͼѡȡ1-1¡¢2-2¹ýÁ÷¶ÏÃæ£¬Éè1-1¹ýÁ÷¶ÏÃæµÄ×Üˮͷ£º

p1?1V12H1?Z1???g2g

4