˹h(hun)DԔNʽmĽY(ji)(gu)ԭ
(do)xS(jng)(j)Ѹٰl(f)չԭúȼϵ偠tӺܶ࣬ȼú偠tŷŵĴȾ܇h(hun)ɺܴΣȻpٻȼú偠tŷȾҪ;c偠tĸmmܺЧǛQһ_偠t܇h(hun)Σ̶ȵP(gun)Iڡ
mɷ֞ɴٸʽmTԳm늳mmL(fng)mڝʽmև_ʽmϴ섩ĭmˮĤmĿǰҊ\(yn)L(fng)xo늳mcm
ʽm
ʽmҪˮm|(zh)ռгmϵy(tng)90%ʽmc(din)ʹ÷V(sh)mʹøʽmenjڴͼгmϵy(tng)ԣۉmųĠB(ti)ɷ۠ڼ̎;Cȱc(din)ǣȥwежкɷ̎(dng)rɶΓP(yng)mҪעǣ̎ȸߵĺmwߜؚwrȡY(ji)¶ʩta(chn)ۉmY(ji)ܵĬF(xin)ʽmˮ|(zh)
1. m
mmԭͻȻ͚ٺ׃^wĻ҉m͑T£cxmFײڴֳmmϲO(sh)ڔy늄ӾP(yng)_m²O(sh)ŻbámǽڷۉmۉmĚwзxO(sh)ۉm^ǟˮƽM(jn)O(sh)䣬ۉmuwˮƽ^m(x)ǰM(jn)Ķ_(d)mĿġ
ԭ÷ۉmcwıزͬԭʹP(yng)mĚwȻăO(sh)䣬ͨQһNY(ji)(gu)weСSo(h)Чʵ͵ı^ԭʼăO(sh)ֻڴփmҵḶ́mwһ(c)ˮƽľٶVM(jn)ңmԳٶV0(d)\(yn)trgʹmҵĚwһ(c)ų
2. TԳm
TԳmҲжԳmʹmwcײ׃ÑTxۉmijmO(sh)TԳmQԳm\(yn)ӚЉmcwвͬđTmwD(zhun)cijNϵKײrm\(yn)܉ExʹwԃO(sh)QTԳmԳm
TԳm֞ײʽͻD(zhun)ʽɷNǰؚbO(sh)һmwײʹmĚwзx@Ȼwײ֮ǰٶԽײԽtyķۉmԽmЧԽߡʹmwθ׃D(zhun)^аѷۉmxwD(zhun)ʰ돽ԽСD(zhun)ٶԽtmЧԽߡ
ԭ÷ۉmcw\(yn)БTIJͬۉmĚwзxһ㶼ںmǰO(sh)ijNʽϵKʹķ׃˕rۉmڑTȚwö࣬mÓxxõĚwڼ׃ų
@NO(sh)Y(ji)(gu)^СmЧʲߣ@һO(sh)mڴw20mϣĸw
1ײʽ
ײʽTԳmc(din)ǣһֱׂǰM(jn)ښD(zhun)rۉmwڑTĚзx;ײʽTԳm^СmЧҲ^;cmͬײʽTԳmҪ^ߵĚٶs18~20m/s̎B(ti)
2ʽ
ʽTԳmc(din)ǣM(jn)ÓָСɚʹһɚͬ^СD(zhun)돽^D(zhun)ԲøN~Y(ji)(gu)
~ߚD(zhun)ǰٶȣЧ߷xЧٶȲ^ߣtѲwۉmĶwP(yng)һ㶼x12-15m/sĚٶ
~ijߴ猦xЧҲһӰһxõēLȣؚ20mm;֮gľxs3~6mm;İbб(cUA)30ʹD(zhun)Ǟ150
3ʽ
ʽTԳmY(ji)(gu)СҪL(fng)C(j)ֱӰbŚͲL(fng)@NmijmЧ^ףһH50%
ʽmҪײ͚D(zhun)ʹ։ma(chn)ԭO(sh)Ӌ(j)(dng)mLM(jn)ijǰFθֵٸ׃ͬr?yn)U(ku)JpĶв֟möxxĉmɳ²Żҿųğɳϲğ
4~ʽ
~ʽmmСʽ偠tֱӰb䓰ƵğڴִmmЧһ_(d)60%~ʽTԳmɰ~ʽrҖźL(fng)mMɣеİ~ʽrҖҪsۉmwЈAFκ͡VɷNʽ~ʽTԳmҲÚͻȻ׃ʹwۉmڑTcwx(dng)mwM(jn)~ʽrҙ1^֚wͨ^rҖ~ƬgĿp϶M(jn)ܵ⡣@֚wͻȻ׃cwۉmxõ˃wۉmڑTԭǰƄӡ@^rҖŵõĚwһռw90%Нswۉm10%wM(jn)ȥ3TȥȻM(jn)L(fng)mcȥ(x)ķۉmŚʼnmȲҲȡȥʹwֱM(jn)L(fng)mm̎10%wͨ^L(fng)C(j)2ʹصrҖŃ(ni)Ҳֱ
3 L(fng)x
ԭ:L(fng)mĹԭDʾmwڌ(do)m⚤Ś֮gγD(zhun)µҸķۉmxSD(zhun)m²ʼnmųĚwγă(ni)(jng)^Śų
(yng)÷c(din)L(fng)mmڃ5~10ķճԡwSĸۉmһNY(ji)(gu)ΡߜO(sh)M(fi)ú^ͣ80~160ˮăO(sh)䣬L(fng)mڃO(sh)Б(yng)õV
4. m
ԭ
ámwM(jn)벼mrwشķۉm³@ͳҵȫͬ
YVá(dng)ۉmwֱ^VϵwSgĿ϶?yn)VϷۉmgg϶rۉmښͨ^r˼QYV(dng)VϷeۉmr@Nþͱ^@
Tá?d)ͨ^Vϕr@wS^^ķۉmwzaiTԭ\(yn)cVײ@
\(yn)á|(zh)pwСķۉm(1)S\(yn)dzӽښ@^wSܵ\(yn)(\(yn))Ěwӵײ֮׃ԭ\(yn)ӷ@˷ۉmcwSĽ|C(j)ʹۉm܉@(dng)VwSֱԽ(x)϶ԽС䲶@ʾԽԽڳm
ʽmܾǰяV(yng)ڸI(y)TУԲճY(ji)wSԵĹI(y)ۉm͓]l(f)@ۉm_(d)0.1ǣ(dng)̎ˮĚwr(yng)F(xin)Y(ji)¶}ʽmкܸߵăЧDz(x)ķۉmЧҲ_(d)99ϣЧʱȸ
5. o늳m
o늳mĹԭзۉmwĚwڽи߉ֱԴꎘO(ַQ늕O)ͽӵصꖘO֮gγɵĸ߉늈ͨ^rꎘOl(f)늕wx˕rؓ(f)늵Ěwx늈£ꖰ\(yn)\(yn)cۉmwtʹmؓ(f)늺ĉm늈ꖘO\(yn)_(d)ꖘOųmteꖘOõĚwųm⡣
\(yn)÷ˮʡИI(y)NĥC(j)c(din)ϿbC(j)əC(j)NƵķɢԴ̎
6m
X۱ըԷۉmһĝo늵Ġrºпܰl(f)ըϨ
X۱ըP(gun)IҪXX۱ըЧķǿX۵ĝԓO(sh)XȵĹdzmֻ蒁C(j)mĹB(ti)mЧC(j)O(sh)XȾͲߡCmþõijmЧԓO(sh)ܷ\(yn)D(zhun)P(gun)ImЧă(yu)ҪȡQ^VY(dng)^VYϹrmЧ͕͡(dng)^VYϵͨL(fng)^VrÕrmoҺ̈́Ӊҵĉ(wn)һ̶ķ(ni)ƳmĉǿƳmB(ti)Чķڴc(din)ɰ˾(chung)˷ijmҪnjƃxbڒC(j)m]ӵ(dng)C(j)mһΕrgrԓxzyĉֵ͕l(f)׃(dng)zyֵO(sh)ޕrƃx͕ƳmĞV坍C(j)(gu)C(j)(gu)mVĻ҉mȥԱCmþõĹB(ti)(dng)Ԅ坍ԲܝMՈrƃxƈ(bo)(bo)O(sh)ԄP(gun)]Էy
7늳m
늳m늳m͉mԴkĸ֮ϣ̎СɢP(yng)mc(din)m;(yng)M(fi)O(sh)L(fng)ܻ]Oֻ܃(ni)O(sh)늘Oϸ߉Դ(gu)늈mw(jng)^늈rۉm늈
RֻܱĚw(jng)^L(fng)ųҿ˹emY܇g͟Y(ji)ݔƤȷɢP(yng)mc(din)ԼVС偠tğmʽ늳mmȻʽ^࣬wY(ji)ʽʽͳ_ʽN
(j)Ŀǰ(ni)Ҋ늳mʽɸԵط֞֞ʽPʽOOʽ֞ʽʽOϷۉm֞ʽʽȡ
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