Ŀǰˮ̎Sa(chn)֞*** ֞麬ˮ80%ٲֽ(jng)^(gu)̎ຬˮʞ50-60%Oٲֽ(jng)^(gu)ɻ̎ຬˮ40%Ŀǰ(gu)(ni)Ҋ(jin)ݔO(sh)M(jn)̽ӑݔˇļg(sh)ܺ͌(sh)ԵȷM(jn)з^
1.ʽݔ͙C(j)
ʽݔ͙C(j)һNĦ(q)(dng)Bm(x)ʽ\(yn)ݔϵęC(j)еM(jn)ɢϵݔ,ҲM(jn)гɼƷݔˮƽ\(yn)ݔAб\(yn)ݔʹ÷dzݔY(ji)(gu)(jin)Sɱͨԏ(qing)ȃ(yu)c(din)ݔr(sh),ຬˮ^,ճȴճݔ^(gu)͎ƫ(yn)ӰƤʹÉ
?gu)ʽݔ͙C(j)܈(chng)Ӱ푷dzһҪO(sh)^L(zhng)Ƥ߶ȱ^ޣһAбǶȲ^(gu)20x@NݔͷʽҪ^ߵM(fi)ú^Ĉ(chng)ʽݔ͙C(j)ݔͷ棬mںˮ40%µĸɻݔm϶̾x(С50 m)͓P(yng)(С20 m)ݔڌɻݔ͵ָλ ʽݔ͙C(j)ͨ^(gu)O(sh)D(zhun)b, _(ti)Ƥݔ͙C(j)Ɍ(sh)F(xin)ݔ̓Aǵ׃;(dng)ƽݔͷl(f)D(zhun)r(sh)һO(sh)һ***ݔO(sh)
2.ݔ͙C(j)
ݔ͙C(j)ڟo(w)ݔ,***õݔͷʽ֮һݔ͙C(j)ͨ^(gu)D(zhun)~ƬǰơSS~ƬһD(zhun)ؼcC(j)֮gĦݔ͙C(j)(j)Пo(w)SԷ֞Sݔ͙C(j)͟o(w)Sݔ͙C(j)(j)(sh)Է֞gݔ͙C(j)pݔ͙C(j)
ˮƽAбֱݔݔϵͬr(sh)ɻsI(y)(du)ݔ͙C(j)mݔͷ60%~85%Y(ji)(gu)^ɢеȵm϶̾xС25 m͓P(yng)̣С8 mݔ,С(zhn)ˮ̎SÓˮC(j),Óˮݔ͵(ch)}(cng)܇(ch)܇(ch)ݔ͙C(j)_(ti)O(sh)ֻ܌(sh)F(xin)ˮƽAбϵݔͣ(dng)ݔͷݔͽǶ׃r(sh), O(sh)һ***ݔO(sh)
(dng)ݔͺˮʞ80%ҵr(sh)ݔ̓ADz˴25 ȡݔ͙C(j)Ƿ]ڶ̾xݔwP(yng)Bm(x)ݔ^ɢmеġY(ji)Kھ(xin)·һc(din)bd,ҲSc(din)жdݔ^(gu)߀M(jn)лsI(y)ͬr(sh)λĴ鼰ĥp(du)dڴ@ӵȱc(din)ݔ͙C(j)һֻܶ̾xݔĦA(ch)ԷĩwwСKɢݔL(zhng)һ5-30mڳ^(gu)40mr(sh)***eܲ(jng)(j)
3.ݗU
ϵy(tng)ͨƫݗUҪƫݗU(D(zhun))ݗU()(dng)늄(dng)C(j)(dng)SD(zhun)(dng)r(sh),ݗUһ@S(xin)D(zhun), һr׃(ni)L(dng)γɱõܷǻݗUÿD(zhun)1ܣܷǻ(ni)ǰM(jn)1(g)ݾSݡUBm(x)D(zhun)(dng)ݔ͵ʽһ(g)ܷǻһ(g)ܷǻ***DwõדpӺD(zhun)ͨÿ 2(g)µQһƫݗUmڶ̾xСݔ͉Bm(x)ݔĈ(chng)
ݗUݔa(chn)}(dng)F(xin)(du)|(zh)o(w)ݗUýY(ji)(gu)(jin)gһͶYڱC ϝһr(wn)\(yn)Л](mi)І(wn)}ڹ̑(yng)ݗUù(yng)~1/2-1/3õD(zhun)ّ(yng)ڶD(zhun)(du)(dng)ٶȞ0.5/£ݗUˮƽݔ;xһ㲻^(gu)100ֱR߶Ȟ50Փ***_(d)4.8ݗU***ȱǶӺD(zhun)(dng)ĦγƄ(dng)]ǻݔͽ|(zh)ԶӺD(zhun)ӘOĥp
҇(gu)ˮSĺɳ^(hu)ӄӺD(zhun)ӵĥp@ӲӾSo(h)M(fi)ҌֱӰ푵ݔϵy(tng)\(yn)еĺɳֱӰݗUõʹÉݗUÌ(du)ຬˮm(yng)СܶˮSĺˮ***Ϳ_(d)75%˵͵ĺˮʕ(hu)20-40%ı
SͣݗUõݔ(hu)S֮o(w)CBm(x)O(sh)Ӌ(j)(wn)ճӰݔ͵Ҫ(sh)ճcȳP(gun)ϵԽճԽ^ճҲS֮ڸճrݗUùЧʕ(hu)\(yn)ܺĄtߡкwS|(zh)ël(f)ֲoUϴȣ(jng)^(gu)wǰbúȻ(hu)p@D(zhun)ʹܷǻй©ϵy(tng)һ½50-90%вɱ(hu)һwS|(zh)ݗUĽY(ji)(gu)***c(din)Qo(w)CBm(x)(wn)ݔ
4.
ڸw(f)\(yn)(dng)ʹܷǻݷel(f)׃(li)(sh)F(xin)ݔþ~Y(ji)(gu)oЧʸߺ{(dio)(ji)ȃ(yu)c(din)V(yng)ڸ߉ߺs^ݔ͈(chng)ϡᘌ(du)80%ˮʵҺpãߵճO(sh)Ӌ(j),ϵy(tng)ݔ͉ߣ0-24Mpa,ݔ0-80m3, ݔ;xh(yun)0-1000ms̶ȴݔ⏽^(gu)ֱܵ1/2s\(yn)гɱͣדp(sh)L(zhng)r(ji)ͣЂy(tng)ݔͷʽo(w)ɱȔMă(yu)Խ***ԡ
˲r(sh)}(dng)?yn)Уų^(gu)ǽM(jn)еһλ^(gu)ٶڲ׃֮pǃɂ(g)\(yn)ԟo(w)ՓڹܵBm(x)(dng)ģƽǺ㶨ՓõֻȡQڱõҪY(ji)(gu)(sh)nÿ(f)Δ(sh)Sг̣Dֱcųo(w)P(gun)cݔͽ|(zh)ĜضȡճȵW(xu)|(zh)o(w)P(gun)f(shu)õǺ㶨
õųɱñȡQڱbõĹܵ***co(w)P(gun)Ҳf(shu)J(rn)ݔҺwDzɉsģôՓϿJ(rn)(f)õųκɸ(j)bõĹܵ***õκų(dng)Ȼ(f)öһ(g)õųҎ(gu)@f(shu)ԓõų(hu)ߣֻf(shu)ԭ(dng)C(j)~ʺͱñĽY(ji)(gu)(qing)ȵƣSڳ@һųʹöԭtϿݔκν|(zh)ܽ|(zh)ܺͻW(xu)ܵͨ^(gu)(du)Һϵy(tng)üwֽY(ji)(gu)ă(yu)Լ|(zh)xԼӏ(qing)ܷ⼼g(sh)ݔ](mi)мg(sh)(wn)}
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