ȼ?x)ܵb(bio)(zhn)
ȼ?x)҂(ni)ճƷYJBYSСҾȼ?x)ܵb(bio)(zhn),gӭxϣ(du)Ў~
һҎ(gu)
1.ȼ?x)ȼהU(ku)ɢ^(qing)ĸgԼԵc(din)
2.mڹI(y)ܵȼ?x)ܵb̵ʩ
ʩ(zhn)
1.g(sh)(zhn)
1.1ϤO(sh)Ӌ(j)DP(gun)Y
1.2ʩԭʼYϵ{(dio)
1.3ʩMO(sh)Ӌ(j)ʩ_ʩķ|(zh)(bio)(zhn)ƶʩ䌍(sh)ˮ늵Ȅ(dng)Դ
1.4ʩDA(y)ʩA(y)
2.Ϝ(zhn)
2.1O(sh)_J(rn)ϸ(zhn)Rȫ͵F(xin)(chng)
2.2вM(jn)(chng)r(sh)(yng)(du)ƷNҎ(gu)^M(jn)(yn)b(yng)ϱoۼ_ƓpϸIJϲ(k)(k)ĺϸϱܑ(yng)ƶѷ
2.3ܵMɼ֧ܵμIJ|(zh)Ҏ(gu)̖(ho)|(zh)(yng)O(sh)Ӌ(j)ļҎ(gu)(yng)(gu)ҬF(xin)И(bio)(zhn)M(jn)^z(yn)ϸ߲ʹ
2.4ҪߺO(sh)İbʹf\(yn)ݔܺʩ^(yng)ȡЧʩֹpĻg
2.5ܵMɼ֧ܵμʩ^Б(yng)Ʊûpɫ(bio)(bio)ӛ(yng)@|(zh)鲻PɫٵĹܵMɼ֧ܵμڃ(ch)gc̼䓽|r(sh)ܰbĹ(yng)]ܿ
3.ҪC(j)
3.1C(j)еzC(j)_(ti)@늺C(j)иC(j)Џ?rn)C(j)¿ڙC(j)LۙC(j)ԇõ
3.2ߣ_(ti)ӉQ䏹@NBӹߡQN(dng)֡Ͳ÷֡QܼU(ku)AQȲƿpƤ朗lJ䓽zK݆ӵȡ
3.3ߣˮ(zhn)xˮƽ䓾䓰dzߡәz(yn)ߡ
4.I(y)l
4.1O(sh)Ӌ(j)Dg(sh)ļRȫ_J(rn)߂ʩl
4.2MO(sh)Ӌ(j)ʩͨ^(zhn)(jng)^Ҫļg(sh)Ӗ(xn)Ҽg(sh)ȫM(jn)ꮅ
4.3(j)ʩźìF(xin)(chng)Ĺ(chng)ӹ܇g(k)
4.4cܵbP(gun)ѽ(jng)z(yn)ϸM㰲bҪkm(x)
4.5O(sh)_J(rn)ϸ(zhn)Rȫ͵F(xin)(chng)
4.6cܵBӵO(sh)ѽ(jng)ƽϸλ̶ꮅ
4.7ڹܵbǰɵĹϴÓ֬(ni)crM(jn)ꮅ(yn)պϸ
4.8ӡܼxyTѽ(jng)У(yn)ϸ߂P(gun)ļg(sh)ļҴ_J(rn)O(sh)Ӌ(j)Ҫ
4.9ܼyTȣ(ni)Ƀos(du)܃(ni)ҪĹܵ|(zh)ѷO(sh)Ӌ(j)ļҎ(gu)
4.10cܵbP(gun)ʩC(j)еѽ(jng)䌍(sh)ܝMʩļg(sh)M(jn)Ҫ
|(zh)Ҫc(din)
1.ȼ?x)ܵbTFʯˮ༰ϵȹܲTFܺ䓹ʹVĿǰ͉ܵڏ75mm䓹ڏ75mmϵTFܡЉܵTFܻ䓹߉ܵ䓹yTFFоȼ?x)Ó^~ܷyyT
2.ܵMɼ֧ܵμ횾S|(zh)C|(zh)õڇ(gu)ҬF(xin)И(bio)(zhn)Ҏ(gu)
3.вM(jn)(chng)r(sh)(yng)(du)ƷNҎ(gu)^M(jn)(yn)b(yng)ϱoۼ_ƓpϸIJϲ(k)(k)ĺϸϱܑ(yng)ƶѷš
4.ܵMɼ֧ܵμIJ|(zh)Ҏ(gu)̖(ho)(yng)O(sh)Ӌ(j)ļҎ(gu)(yng)(gu)ҬF(xin)И(bio)(zhn)M(jn)^z(yn)ϸ߲ʹá
5.ҪߺO(sh)İbʹf\(yn)ݔܺʩ^(yng)ȡЧʩֹpĻg
6.yTbǰ(yng)zϣ䉺w˨(yng){(dio)(ji);(yng)O(sh)Ӌ(j)ļˌ(du)̖(ho)|(zh)_䰲b
7.yT횾гSϸCSϑ(yng)(bio)QQͨضȺ|(zh)
8.ȫy_ͻԇ(yn)Δ(sh)(yng)С3Σԇ(yn)^ʹÆλP(gun)T(yng)ڬF(xin)(chng)O(jin)_J(rn)ԇ(yn)ϸ(yng)Uȫyӛ
9.ܵMɼ֧ܵμʩ^Б(yng)Ʊûpɫ(bio)(bio)ӛ(yng)@|(zh)鲻PɫٵĹܵMɼ֧ܵμڃ(ch)gc̼䓽|r(sh)ܰbĹ(yng)]ܿڡ
ȼ?x)ܵb
1.ȼ?x)ܵ?/strong>
1.1(j);飺ȼ?x)ܵ?
1.2(j)O(sh)ʽ
1.2.1ȼ?x)ܵ?
1.2.2܇gȼ?x)ܵ?
1.2.3tǰȼ?x)ܵ?
1.3ݔ≺飺Љȼ?x)ܵA0.2MPa
2.ܿȼ?x)ܵb
2.1ܿյȼ?x)ܵؽ≦֧O(sh)
2.2ܵе·Ĵֱ࣬һ㲻С2.2m;ܵS^(q)··Ĵֱһ㲻С4.5m;ܵS^(q)F·܉?sh)Ĵֱ࣬һ㲻С?.5m
2.3ȼ?x)ܵcܵܕr(sh)(yng)ݔAȸgԽ|(zh)ܵόcܵgˮƽg࣬횝M㰲ȫͰbzҪ
2.4ȼ?x)ܵ¿ں͌?du)ڵҪcƵĚwܵͬ
2.5 DN400ȼ?x)lybɢyyTUڸNr½Բɳb
2.6ȼ?x)ܵʹõa(b)һвͺͲʽN܇g(ni)ȼ?x)ܲSͲʽa(b)pS܇gϷO(sh)Ͳʽa(b)
2.7ȼ?x)ܵa(b)(yng)a(b)ܵ's߀һĸԣa(b)(ͻ34mmںߣԣȡ25%30%ں5mmȡ30%50%Ͳʽȡ30%)ͻa(b)(yng)˻ÿһMa(b)Ƭ(sh)ö4(g)
2.8ba(b)r(sh)(yng)ȼӜM(jn)A(y)A(y)(sh)ֵ(yng)O(sh)Ӌ(j)Ҏ(gu)
2.9ȼ?x)ܵ÷mB100mҵֱg(yng)bpm̹һD(zhun)̎ʹ÷m߀ڹܵKc(din)bmäԱܵúӕr(sh)úܵ治(yng)ѼyδĺEɰ?jin)ĺEbõĹܵ(yng)вС0.005¶,ˮ
2.10ڿY(ji)ĵطܿȼ?x)ܵϵˮܑ?yng)O(sh)
2.11ȼ?x)ܵ?yng)õĽӵbãӵ葪(yng)С20Ω
3.ȼ?x)䓹ܰb
3.1ŹǰڵϺɹܶԇ˜ϲۡmֱ200mmϵĺ䓹ֱ150mmµğop䓹һ㲻ŹܡŹܵҪĿǙz麸䓹 1һȼ?x)?23һ(do)w;4һBӰ;ԭкpǷ©⡣D(zhun)(dng)ױ5—ӵBӌ(do)w;6һӵؘO;7һȼ?x)l(f)վÑC|(zh)a(chn)Ч^ŹL(zhng)ȸ(j)ϵKĶǷõ܇¹ܼС_һrһܶ3040mŹܑ(yng)_ǰPϸĹعܾλõһ(c)ɢ_ŹܵķǰѹӃɶ˷ڔ15cm×15cmL(zhng)11.5mķľ(du)ڱںڵ5mm䓹ܑ(yng)Ҏ(gu)P¿ںٽM(du)ŹܵҪnj(du)ڡc(din)ŹܵD(zhun)(dng)ںꮅܶɂ(c)ĹܿںӶ°壬֮Ҏ(gu)M(jn)Џ(qing)ԇ(yn)
3.2¹ܷ·ŵϲۃ(ni)ķɸ(j)ӵĿڏNϲrʩC(j)br_
3.2.1¹ܷʽ
3.2.1.1¹Ӽڜ߅ij̎µϲۃ(ni)ڲۃ(ni)\(yn)Ҫλmڜϲ|(zh)^֧εrϵK^ɢ¹ܵr
3.2.1.2ɢ¹߅µϲۃ(ni)mڰbTF
3.2.1.3Mϵbɸ̹ȺB^L(zhng)ĹܶȻ˜ϲۃ(ni)@Np˺ڹӵĔ(sh)ϲϺӷͬr(sh)ڿڲǰM(jn)ĶԿsʩ
3.2.2¹ܷ
3.2.2.1K¹ܷ˷N(yng)VиNӲͬķʽԭڹӃɶ˸һKKӴּ(x)xҕӵȻ蹤M(jn)пƣKʹ۱ڻ۱λõĝLL˲ۃ(ni)
3.2.2.2˹KmڹQֱ300mmµĹwÃɸKڃɂ(c)ܶ1/4̎Ĺܵ״^Ȍϲ߅Ȼ{(dio)D(zhun)K˹pʹ_ʼL˕r(sh)ǰסֱǰ˹Կƹ»ٶȣסKӵһ_סKһʹKӹ̶(j)y(tng)һָ]Kƽ(wn)˜ϲۃ(ni)
3.2.2.3QܷKmڹQֱ350mmϵĹ
3.2.2.4¹ܷbϵď(f)ʽ܇u܇朵O(sh)M(jn)¹˕r(sh)ȝLMϲ۵ϣȻµۃ(ni)
3.2.2.5L¹ܷmL(zhng)κ䓹ܵ¹¹ܕr(sh)g܇߅(dng)L¹ܕr(sh)(chng)زùӿ쵽߅r(sh)߅g܇Ҳվo䓽zKȻ߅߅(dng)_ʼбL(dng)r(sh)ֻҪٿv߅g܇܌͵ϵ߅߅䓽zKʹL_λ
3.2.2.6ؙC(j)¹ܷҪʹ݆̥ʽĎʽؙC(j)¹ܕr(sh)ؙC(j)ϲƄ(dng)ӵD(zhun)(dng)رʹϲϷȻ˜ϲ
3.3(wn)ܡӰO(sh)Ӌ(j)ĸ߳cƽλ÷(wn)ڵػA(ch)
3.4ܵO(sh)һҪ
3.4.1ȼ?x)ܵ¶ȑ?yng)CcO(sh)Ӌ(j)һС¶ȲС0.003߳ƫlOOmmľƫlOm±50mm
3.4.2ІvpĹӽM(du)ӿvؙC(j)¹ܺp(yng)e(cu)_lOOmmӰbr(sh)vp(yng)ڹܵСڙzλһڹܵϰAĴֱ45°̎
3.4.3h(hun)pgСڹ1.5Эh(hun)pĵط(zhn)_ں֧ܡ
3.4.4ȼ?x)ܵ^(gu)r(sh)ڻA(ch)lm(ni)(zhn)кӽ^
3.4.5ļ¹cӕr(sh)g(yng)xһ(ni)^͵ĕr(sh)g̶֮ںp(yng)Bm(x)ʩꮅÌδʩꮅĺp^m(x)
3.4.6ܵ˜ϲۺܵҿL(zhng)Ȳ(yng)0.5mȫӋ(j)ҿL(zhng)Ȳ(yng)^ȫL(zhng)15%l(f)F(xin)ҿҪδǰr(sh)|(sh)
3.4.7ȼ?x)ܵc(din)̎,ʹÛ_^
3.4.8ȼ?x)ܵ?zhn)Խ˷
4.TFȼ?x)ܵb
4.1ŹعܵϲŹܕr(sh)ҪӵЧL(zhng)Ӌ(j)ÿϮһ(g)пڵL(zhng)ȣпʩŹܺM(jn)Пڣпڃ(ni)(c)(c)s150mmL(zhng)ȵĞrͿ
ëTȴĥɃڽӿϺܱڸõؽӺ
4.2¹ܡ(dng)ϲ۵óпڵIJλҪһwߴҊ4.2Ա³пڣʹƽ(wn)طڜϵػ
4.2TFܽӿڹӳߴ
(mm) |
ӳߴ(m) |
|||
|
L(zhng) |
|
||
пǰ |
пں |
|||
75200 |
0.6 |
0.8 |
0.2 |
0.3 |
250700 |
1.2 |
1.0 |
0.3 |
0.4 |
8001200 |
1.2 |
1.0 |
0.3 |
0.5 |
4.3ӿڡ
4.4ܵO(sh)һҪ
4.4.1ܵ¶ȱ횷O(sh)ҪҎ(gu)Ҏ(gu)r׃O(sh)Ӌ(j)¶ȕr(sh)С¶Ȳõ3‰ڹܵ¶D(zhun)̎Խ֮ܵgr(sh)(g)ec(din)SBm(x)3¶С3‰ܵbͬһ¶(ni)оֲˮF(xin)ܵbôС
4.4.2ֱO(sh)TFܕr(sh)пڃ(ni)cڵ֮gĭh(hun)g϶(yng)־O(sh)r(sh)SƫD(zhun)Ƕ4.4.2
4.4.2ȼ?x)TFSƫD(zhun)Ƕ
Qֱmm |
ƫD(zhun)Ƕ |
Qֱmm |
ƫD(zhun)Ƕ |
Qֱmm |
ƫD(zhun)Ƕ |
Qֱmm |
ƫD(zhun)Ƕ |
|
75100 |
3° |
250300 |
2° |
150200 |
2.5° |
300 |
1.5° |
4.4.3ɂ(g)෴ijпBӕr(sh)bһֱܣL(zhng)ȲС0.5m
4.4.4ͬĹܵBӕr(sh)(yng)ʹm(dng)?sh)ĹܼÌСֱܵӽڴܵпڃ?ni)
4.4.5TFusֱܲӽڹܼϣgb̹һ̹L(zhng)ȲСlm
4.4.6ɂ(g)вڽ^֮g횱0.4măࡣ
4.4.7O(sh)ڇ(yn)^(q)ĵȼ?x)TFܵO(sh)ȱڮ(dng)?sh)صı£(dng)ܵλڷDZ^(q)r(sh)һO(sh)Ȳ0.8m
4.4.8ֲܵСڏr(sh)(yng)îֹyÝus
4.4.9TF@וr(sh)(yng)Сԓ܃(ni)1/3ڻ1/3r(sh)(yng)bRmpжֹܵСӽӴڏ֧
4.4.10TF@Զ(yng)TF(sh)оܶRFFܶ
4.4.11TF@׳^1(g)r(sh)cgҊ4.4.11
4.4.11, g(m)
@ה(sh) |
СڻTFܱڏĹ |
TFܱڏĹ |
Bm(x)ɿ |
0.20 |
0.50 |
Bm(x) |
0.50 |
0.80 |
4.4.12TFܴ^F··е·c|̎(yng)O(sh)܃(ni)ȼ?x)TFܑ(yng)Uӿڣ(qing)俹
4.4.13TFܵÿ10(g)ˮӿڑ(yng)һ(g)Uӿڡ
4.4.14TFO(sh)ܵľSƫ20mm픸߳ƫlOmm
5.ȼ?x)ܵO(sh)䰲b
鱣CܾW(wng)İȫ\(yn)zӹܵҪڹܵm(dng)?sh)c(din)O(sh)ñҪyTa(b)ˮɢܼz©ܵ;ڵ¹ܾW(wng)аbyTa(b)߀Ҫy
5.1yTҪbyTĵط£
߉θ߉Љȼ?x)ɹϑ?yng)ֶO(sh)yT֧ܵc(din)Ҳ(yng)O(sh)yT
5.2a(b)a(b){(dio)(ji)ܶÛsO(sh)ڼܿչܵҪM(jn)ߵĹܵa(b)byT(c)()sɷyTIJж͙zȼ?x)ܵƲa(b)a(b)s10mmֹдˮPgܵעʯ͞rbr(sh)עב(yng)·a(b)İbL(zhng)(yng)ݗUr(sh)a(b)Č(sh)HL(zhng)ȣtܰl(f)]a(b)ʹܼܵܵ(yng)еđ(yng)
5.3ɢһO(sh)lڹܾW(wng)аbyTǰچĹܵτtbyT֮ǰ
5.4l鱣CܾW(wng)İȫc㣬ȼ?x)ܵϵyTһ㶼O(sh)ll(yng)
(jin);õķˮCzޕr(sh)бҪĿg]ˆTİȫͲ^
5.5z©ȼ?x)ܵO(sh)Ҫĵ^(q)紩ԽF··_ȫ轛(jng)zȼ?x)ܵǷ©?yng)O(sh)ȼ?x)z©z©ɹzܺͷo(h)ֽMֿÏUfܵڹֺȼ?x)֮gʯɰԱȼ?x)ܵ©r(sh)ȼ?x)z©Ҫ˰O(sh)ڵϵķo(h)փ(ni)ڹܶbйܽӺⷽ^z©r(sh)_o(h)֣Q_ⷽ^ȼ?x)ָʾᘵƤܲz܃(ni)
6.ȼ?x)ܵ?/strong>
6.1ĿġsCa(chn)
6.2߷
6.2.1ʹõˢ
6.2.2Ȼ՚ٚ˷ֱСoհl(f)bõĹܾ߿ڑ(yng)cܜϳ30°ҵĽǶȣ߳ܜϜõ^̶ڴ߷ŇܾϰbyT
6.3߳(Ȼⴵ)
6.3.1ÓQ՚ڴߕr(sh)܃(ni)ʯ^FKڸײܱڿܳF(xin)Ȼⴵߕr(sh)ҪÓQ՚⣬ʹ܃(ni)oɱĻϚ˕r(sh)Ȼٲ(yng)^5m/sc(din)Mܲ0.1 MPaֻڵ܃(ni)Һ^r(sh)S߉(dng)ſտȻ⺬^2%r(sh)ϸ]л(yn)O(sh)(jng)(yn)(dng)M(jn)ܾݷe3r(sh)tJ(rn)ÓQϸ
6.3.2L(zhng)20kmˣٶҪ(j)Ҫĕr(sh)g(dng)ܵ(ni) C(j)еs|(zh)ײˮҴ߿ڟor(sh)ϸͬr(sh)(yng)ӛ
6.4ȫע(xing)
6.4.1ȻÓQ՚AΣU(xin)Եĕr(sh)gÓQٶ—Ҫ
6.4.2ŇܾҪ̶οſyTҪ`
6.4.3Ňڑ(yng)O(sh)_韵^(q)(yn)(du)(zhn)S·ҪŇǰ200mԃ(ni)҂(c)100mԃ(ni)50m(ni)н
6.4.4ÓQ՚Y(ji)ҪȻU(ku)ɢ_c(din)Ň
7.ȼ?x)ܵԇ?yn)
7.1ȼ?x)ܵԇ?yn)(yng)c҃(ni)ȼ?x)ܵԇ?yn)_һܵĿTⶡֹܵĽ^ֽ̎ԇ(yn)r(sh)^(du)ɻZԇ(yn)(sh)(j)(zhn)©ⲿλ鲻
7.2һҎ(gu)
7.2.1ȼ?x)ܵbꮅ(yng)M(jn)ԇ(yn)䓹ܵԇ(yn)ǰ߀(yng)M(jn)дcԇ(yn)|(zh)És՚⡣
7.2.2䓹ܵߕr(sh)߿ڑ(yng)O(sh)_韵ضβӹ;(j)߽|(zh)͚_ÿδ߹ܵL(zhng);{(dio)O(sh)ʩcܵͬr(sh)M(jn)д;ߑ(yng)(f)M(jn)Д(sh)Σ_J(rn)ֹͬr(sh)ӛ
7.2.3(dng)ʹr(sh)ֱܶͬһҎ(gu)l(f)Δ(sh)_(d)ܵ坍(zhn)
7.2.4ԇ(yn)É(yng)У(yn)Чڃ(ni)̲ôԇ(yn)2ɹ܉Ȳõ0.4(j)
7.2.5(qing)ԇ(yn)ʩλ(hu)ͬO(sh)λM(jn);ԇ(yn)ȼ?x)λʩλO(sh)λ(lin)M(jn)С
7.2.6ԇ(yn)r(sh)l(f)F(xin)ȱ(yng)ԇ(yn)≺r(sh)M(jn)a(b)a(b)M(jn)Џ(f)ԇ
7.3(qing)ԇ(yn)(bio)(zhn)
7.3.1ȼ?x)ܵď?qing)ԇ(yn)És՚ԇ(yn)һ鹤1.5С0.3MPaҊ7.3.1
7.3.1ȼ?x)ܵ?qing)ԇ(yn)
ܵe |
䓹 |
TF |
|||
θ߉ |
Љ |
͉ |
Љ |
͉ |
|
ԇ(yn)(MPa) |
0.45 4.5 |
0.3 3 |
0.3 3 |
0.2 2 |
0.1 2 |
7.3.2{(dio)ɶ˵ĸO(sh)估ܵď(qing)ԇ(yn)O(sh)Ӌ(j)1.5
7.3.3M(jn)Џ(qing)ԇ(yn)r(sh)_(d)ԇ(yn)(wn)1hȻм(x)M(jn)Йz顣
Ʒo(h)ʩ
1.ܜϵֱں߅_^ҪԱo(h)Է̮ʩr(sh)ҪO(sh)ÓˮֹˮM(jn)ϵ
2.ܼ\(yn)bc(din)(yng)ȡRr(sh)ӹ̴ʩֹ;׃_˨b摪(yng)찲b˨̶Ĺܼ
3.ܵ¿ڼӹr(sh)(yng)ȡʩeʩ횷ֹѳε¿Pg(yn)Ӱ푺|(zh)
4.ܵb֧˦̎ҪRr(sh)·(yn)M(jn)ܜ
5._ϴҪO(sh)˿(yn)M(jn)ܵ(ni)_ϴеě_ϴˮ(yn)˟ܜσ(ni)ϴr(sh)ֹŚM(jn)σ(ni)Ɖıo(h)ܵı،
ȫh(hun)ʩ
1.ȫʩ
1.1늺ˆT(yng)ڹڱ(yn)P(gun)I(y)Ҏ(gu)늺C(j)(yng)O(sh)зȫo(h)Д_P(gun)r(sh)(yng)
1.2܇ر䓽zKܼҪcܿ늾һľx^h(hun)عʹǰM(jn)Йzl(f)F(xin)zĥp^Ҏ(gu)ʹ
1.3σ(ni)(yng)ʹðȫˮ늾ʩˆTҪȫñ
2.h(hun)ʩ
2.1O(sh)зҎ(gu)bʩF(xin)(chng)ٟȕ(hu)a(chn)жкm͐w|(zh)
2.2ȡЧʩ̎ʩеďU
2.3ȡʩʩ^Юa(chn)ēP(yng)m
2.4(du)a(chn)Ʒ(dng)ʩC(j)е(yng)ȡЧĿƴʩpp_
2.5ֹжкU
2.6̎{ˮδ(jng)ֱ̎˳ˮO(sh)ʩͺ
ȼ?x)ܵb(bio)(zhn)P(gun)£
PPRܵbʩ08-21
ȼ?x)ܵL(fng)U(xin)u(png)r(ji)g(sh)08-15
ھC(j)Һܵb(x)t10-04
ˮˮ늹ܵʩbg(sh)Փ08-19
C(j)O(sh)估ܵb}оՓ07-06
oˮܵbg(sh)Ҫc(din)08-18
ܵbҎ(gu)|(zh)Ҫ09-08
ϩȼ?x)ܵʩg(sh)Ҫc(din)Փ07-29