С泤걬̨Żʵ
ժҪС泤С볤ص㣬ʩдڿռޣЧеõ⣬ʩѶȴڽšΪ˿˷ЩѣĽļվˮʵ걬̨С泤ĿʩȡõʵЧΪƹʩṩһָͽ
ؼʣӡС泤걬̨
Žģˮ繤̡ˮ̡۹̵ˮ罨геķݶԽԽСϹбزٵĹĿļվˮܳ8007.826ףˮ״ΪŶԲΣˮB=3.44.0ף4ΪȫߵĹؼ·2824.651ףΪŶΣײڿ4.4ףǽ߶3.3ףԲ뾶Ϊ2.494ףĵΪ1719ס
һС泤ص
ݶҶȵĴСļվ4ڶ18.9969OС20OΪС棬ͷڳ1719ΪصǡС͡СܶߴĿƣĿռʩ࣬ŴͬһסơȹֻѭУͬʱʩøЧĴͻе豸ҲӰ쵽ڹߵIJãӶӰеʩסܾƣ硢硢ˮ̡һϵѣǵһϵѣʩͶȫҲȽͻˣС泤ʩڽϴѣСѣһԽԣеλȿ٣٣ȫ֧ȽϷе㡣һжʽı٣¶ȽСе㡣ֻҪʩ֯ʩõС泤ĿѿԿ˷ġ
С泤걬̨Żʵ
2.1ͳ걬̨
ڵĴͳʽСʩУһִ걬ƽ̨ʽ
һַǣڿ棬üܹܺϴƽ̨Ͱװըҩ깤вȵϺٴ´衣һַǣùָֻ۸ֺһܽṹꡢװҩ֧ʱװػ˵λãȹ깤װػ˵µIJλ
2.2Ľ걬̨
еԴװ걬̨5tжúijװijߴ磺2.96m1.78m߶1.25mװʽ£ڳᶷá100ĸֹ3ÿֹܵijΪ1.5mΪ1.26m,ڳײ0.9mIJλ3100ĸֹܺĸֹܺӳΪһ壬ÿֹܵij1.95mںĸֹܶӲøֹܣÿ4.4mܺӺúĶֽƬ붥ĸֹܺӳһ壬ʹϲγΪһƽ̨˲ΪϵIJλʩõʩƽ̨0.6mIJλ0.2mΪڶʩƽ̨֧ŵ㣬ʩʱڴ˴ƽ̨мĿռ䲿λһƶˮ䣬ƶˮøְƶˮijߴΪ2.36m1.4m߶0.85mƶˮװˮ2.8ңƶˮ걬ҵʱṩĹˮܹ걬ʩˮ
2.3Ľ걬̨ŵ
2.3.1ƶ
Ϊ̨װƶ㣬걬ʱֱ̨ӿԵ걬ҵ걬װҩɺȫشϺٽ´εĿҵ֧ʱǫ̂ê֧դȹҪдʩƽ̨
2.3.2ʡϵ
ΪĽ̨Ϊ̶ģʽʹʸߣڸʩвҪ´ʩƽ̨˲ϵġ
2.3.3̿ڼ֧ʱ
̨㣬һתƵλ˴ͳ̨ת˵Ĵʱ䣬˸νʱ䣬˹Чʡ
2.3.4Ľ걬̨;
ףװҩ֧á
2.3.5Ľ걬̨ɽʡˮϵͳķ
Ľ걬̨䱸ˮ䣬Խʡ걬ʱˮ衣ͳʩɶһˮܵʩ棬Ľ̨Դˮ䣬ܹҵˮʡˮܵ裬ӾϱȽϿԽԼһʷá
Ż걬ƽ̨÷
3.1ͳ걬ƽ̨Ż걬ƽ̨ҵѭʱԱ
3.1.1ͳŻ걬ƽ̨ҵѭʱԱȱ1
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1 ͳŻ걬ƽ̨ҵѭʱԱ
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Ŀ
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ͳ걬ƽ̨ҵʱѭ
min
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Ż걬ƽ̨ҵʱѭ
min
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1
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ͨɢ̡
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60
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60
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60
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ڶ棺
Ŷ4.44.7ߣڶΪ18.99m2
ʯ
ɫҼɰңߴᣬˮɶá
е豸
50װػһ̨45Tж
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2
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걬ƽ̨װˮðװˮܡҵ
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90
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30
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3
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60
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240
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210
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4
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װҩ
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60
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120
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100
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5
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걬ƽ̨ͱ
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60
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30
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6
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ͨɢ
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45
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45
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7
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ȫ
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15
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15
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8
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װػλ
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30
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30
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9
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270
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270
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ϼ
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930
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790
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3.2ͳ걬ƽ̨Ż걬ƽ̨ˮ۶Ա
ļˮվ4#֧ҵΪе۶Աȡ4#֧ҵ浥Ϊ1719ףΧΪ࣬ɫҼɰңߴᣬˮɶáͳ걬ƽ̨Ҫڶһˮأװһ̨5KWDZˮãӶڳֹܣΪˮĹˮϵͳ2004ˮ綨е۷ˮܵĸֹ衢ư깤ÿΪ59.73Ԫˮÿ̨ʱҪ14.82ԪŻ걬ƽ̨ڳϾװһ3m3ˮˮ䣬ˮڰװһ̨2.2KWDZˮú20ˮܾͿṩˮ2004ˮ綨е۷ˮÿ̨ʱֻ11.47ԪˮڵˮܹһѭҵʩˮҪӶⰲװһˮĹˮϵͳͬʱҲʡˮܵķá
3.2.1ͳ걬ƽ̨ˮ
A(ˮϵͳ)=B(ˮܵ)-Cˮֵܵ+D(ˮʹ̨ʱ)
ˮܵΪ
B=1719ס59.73Ԫ/=10.27Ԫ
̽ˮֵܵΪ20%
C=B20%=2Ԫ
ݶڳȺͱ4ˮʹ̨ʱΪ
ˮʹ̨ʱ1719ס4/8Сʱ/=3438̨ʱ
ˮ̨ʱѣ3438̨ʱ14.82Ԫ/̨ʱ=5.1Ԫ
ˮϵͳΪ
A=B-C+D
=10.27-2+5.1
=13.37Ԫ
ÿˮã13.73Ԫ/1719=7.99Ԫ/
3.2.2Ż걬ƽ̨ˮ
Ż걬ƽ̨ʱֻҪһ̨Сˮý걬̨Դˮڵˮˮɡ
ݵۼڳȼˮʹ̨ʱ
ˮʹ̨ʱ1719ס4/8Сʱ/=3438̨ʱ
ˮ̨ʱѣ3438̨ʱ11.47Ԫ/̨ʱ=3.94Ԫ
ÿˮã3.94Ԫ/1719=2.3Ԫ/
3.3ͳ걬ƽ̨Ż걬ƽ̨Ч
3.3.1Ż걬ƽ̨봫ͳ걬ƽ̨ɶڹڽԼ
ͨͳ걬ƽ̨Ż걬ƽ̨ɶҵѭʱȽϺ߱ǰߵĶҵѭʱ140ӡ4#֧ҵ浥1719ףݵֳʵͳÿһѭ2.0ף㶴ڹΪ
ͳ걬ƽ̨ʩ171929306024=555
Ż걬ƽ̨ʩ171927906024=472
Ż걬ƽ̨ʩ̹ڣ555-472=83
ʩһʱԴĿضļֵڼֵԹĿԣ̵ɱʩߣǷֱӰʩͳɱˣʩĿеʱdzҪ
ʩڱ仯ʱͶ˹еı仯геDzģϼ۸湤ڵij̶ͬˣͬһĿڲ̳ͬɱͲͬʩõ˹ѳȣе豸ѳȣģȶʹԲϷ̯ѳȣʩλеĽг۸ճȡˣʩȰźͲȽʩաﵽȵ̹ڣٹ̷ãʹʩλýϺõľЧ档
3.3.2Ż걬ƽ̨봫ͳ걬ƽ̨ɶڳɱԼ
14#֧ҵ1719ĶڳɱԼΪ
13.37Ԫͳ3.94ԪŻ=9.43Ԫ
2ƽ1ڳɱԼ9.43Ԫ/1719=54.9Ԫ/
3ļˮվڳ8ɽԼ
54.98000=43.92Ԫ
3.3.3Ż걬ƽ̨봫ͳ걬ƽ̨ɶڳɱ
ɱ=9.433.94/9.43100%=58.2%
ġ
СˮվĽ裬ˮĿС棬ˮĿձӦãСͳԭʩѶȽϴо̽С泤õʩ֯ƣȡ䳤ץÿѭνӣʵֿʩƹӦãԿˮرСͿˮҪƶáͨĵվĿʩŻʵʵУЧгÿ1.71.8mӵÿ2.83.0m̽ȼӿ죬ʩȫõһϣڽʡ걬ˮܵ裬ʡһʽۺЧԡ
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