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Dбܣ壩صĽYc
Dбܣ壩صĽYc
lrg21-10-13 g[

һбܳصԭc

\ԭڳЧݷeһėleԽ󣬳صijЧʾԽcrg]PϵԽ\rgԽбʽصij^һϵƽеббܰˮָɱwF˜\ԭ

ббܳصc:

(1)ˌԭˮڰg܃ӣˮ돽СZ^ͣһrZRe200ˮʬFBOб܃ˮĸڵ”s1*10^-3~1*10^-4֮gˮʷB

(2)˳صeʹЧȻбľwMˮӰ푼܃BӰ푵ȣ̎_ՓHߵijЧcՓЧʱȷQЧϵ

(3)swxʹrgs̡

(4)ббσwMwMһL˳Чʡ

бϳصĽY

ббʽصĽYcһͬM^c^ĂֽMɣֻڳ^OSбܻбD1бʽصĵͽY

D1 бܳY

ббܳˮ^бķɷ֞ƽND2͈D3ʾˮͨ^бܻб壬ķ෴@NʽQ(ҲQ)ˮͨ^бܻбc

D2 бܳˮ

ͬ@NʽQ(ҲQͬ)ˮˮƽӵķʽQƽ(ҲQMHmб)Ŀǰ늏Sˮ̎жбMMбܳء

D3 бʾD

1.Mˮ^

ˮˮƽMMˮ^Ҫд׉p϶бMˮʽʹˮڳ،ϲˮҪOӋcƽʽͬʹбܾˮҪб±һˮ^߶ʹMڔ̎ˮٶȲ0.02-0.05m/s

2.ббܵăAб

бcˮƽĊAǷQAбǣAбaԽСٶu0ԽСЧԽʹԄӻͨaֵ̫Сб塢бܳأaһ㲻С55-60ббܳ^ףһ㲻С30-40㡣

3.ббܵΠc|

˳óصݷeббܶOӋɽܼεĎ׺ΈDLΡ߅κͲyε˱ڰbһ㌢ׂװقбܽMһwһbMȻڳ^Ŏׂʮ@ӵĽMббܵIJҪp|orĿǰʹ^м|CϰȡCбܿýnƳ÷ȩ̻֬һ߅ЈAֱ25mmϰһú0.4mmӲϩቺ

4.бLcg

ббܵLԽLЧԽбб^LͰb^yLӵһ̶ȺLȌЧʵ߅s޵L^M^ɶ(M^ɶָˮбMڶ˵^ɵą^)LռıЧ^Lp٣б^ɶεLȴs100-200mmбLһ0.8-1.0mС0.5m2.5mڽٶȲ׃rбg܏ԽС܃ԽؓҲԽߣ˳wwepбg܏^СӹyڶĿǰڽoˮ̎вõбg܏ž50-150mmбصбg35mm

5.ˮ^

˱Cббܳˮˮ@мˮbõIJҲҪˮbɼˮ֧ܺͼˮMɡˮ֧Ў۵ļˮXߡߺʹ׹ܵʽбܳڵˮ׵ĸ߶(ˮ^߶)cˮ֧֮ggPMʽhݡ3/2LʽУhˮ^߶mL鼯ˮ֧֮ggMһLֵ1.2-1.8mh1.0-1.5m

6.wijٶu0

бgȵˮٶcƽʽصˮƽٻஔһ10-20mm/sû̎ru0=0.3-0.6mm/s

܌ϢdȤ

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ַxɽ·AԷ̄՘4F

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