һFһƷ̡
늌WԺһFһƷ̡ʩݸ壩
WУĻSorֵʄtĽMC(gu)ǾۼB(yng)(yu)ĈFMLjFY(ji)ĺhĺ܊͵MһӏFĻӽMO(sh)l(f)]FƷƹ(yu)FM(w)ꡢ(w)ֵԺFίQӡһFһƷ̡
һָ(do)˼
Գëɖ|˼СƽՓ͡Ҫ˼ָ(do)؞䌍ƌWl(f)չ^ԹFϵy(tng)(chung)Ƞ(yu)ӞC_չ(ni)Sʽ·fɫr}FMӁSFTnMWLO(sh)߈FTĄ(chung)¾͌`B(yng)FT؟θF֧̖(chung)ԺB(yng)Ӄ(yu)˲
x
΄£༉F֧ҪY(ji)cO(sh)Ӌ(chung)Ӱ푡LЧԵƷƻĿƷĿۈFT꣬FĻӽM
һʩһFһƷ̡ǞȫMԺF˼·FĹڲаl(f)չMFƷƻĿLjFl(f)չҪ(chung)ǰl(f)չ`µĕr(chung)FĹCǔ[ԺFǰһҪn}ʩһFһƷ̡DŽ(chung)ԺFȫ̽һl܉ȫMԺFЧ;
ʩһFһƷ̡ᘌFTF(xin)eĿǰW϶ǹFTУFһFT˔(sh)wfFTRsƫڵĬF(xin)FTMywF(xin)ʩһFһƷ̡ǼӏFM(zhn)ıȻҪ
ʩһFһƷ̡΄¼ӏMW˼ι;Wrֵ^^^γɵҪAΣӏMW˼ι(do)W_ărֵ^^^ǸУFؓһҪĚvʷʹǴMWLɲŵһ؟ʩһFһƷڴMFTJRF(xin)ӏ˼B(yng)߾C|(zh)зeOĴM
(chung)
һ(chung)FMĽMʽӈFMĄ(chung)༉F֧ĻӽM҂_չĻA(ch)ҲLjFY(ji)ĻλRuF(xin)ČWɷ֏(f)sԪĸԼWƵČʩ΄FTF(xin)woRA΄°l(f)]FTģ^ãμӈFM{(dio)ӻӈFMķeOҪ҂Ҫ̽m(yng)΄ݰl(f)չҪĈFMMģʽ
(chung)FMĹֶFMW(wng)j(lu)Ϣg(sh)İl(f)չ͑(yng)Ïĸϸ׃˂ČWʽS(lin)W(wng)İl(f)չF(xin)˾W(wng)Ͼ㘷W(wng)Ͻ@ЩMcy(tng)Mą^(q)e̓MԺͽһ̶ϴ˂y(tng)xϵ꽻ĕrW(wng)j(lu)ϢеĹʹupcF(xin)Ľ|ֱH@ҪFMһҪռI(lng)W(wng)j(lu)ꇵŬI콡ľW(wng)j(lu)ĻӏWþW(wng)j(lu)(do)һҪԾW(wng)j(lu)dw_չʽӵĻF(xin)W(wng)ϽF@һĿʹFĹϢFȺӰ
(chung)FĹCFMӰУFM˲B(yng)enjW(chung)B(yng)ʮҪSW׃FM횞Wṩڵ呟_Ҫ(w)ل(w)̓߈FMӰ@ҪFMҪ(chung)¹CһҪF(xin)FĿ\CʹFĹλl(f)]ɫƷ(chung)һFĹ߳У@ҪFĹݗ䵽@_Wṩ呟c`ęCͬrҪھ\YԴYԴ뵽FĽO(sh)cl(f)չ֮@ӹFM܌ֹP
ģ(gu)(w)wϵ߈FMrڸУFRҪìLjFMṩ(w)cFTLľĻ֮gì(w)ȡAꡢӰ༉F֧ҪoFT؟CԽ\W(w)l(f)c;SoVWĸҪŬ֪yůģͨ^(w)яVW۵h܇얹hȺA(ch)
ʩE
༉F֧ҪY(ji)cO(sh)Ӌ(chung)Ӱ푡LЧԵƷƻĿƷĿۈFTFĻӽMwʩE飺
һWӆTAԺ4_һFһƷ̡Ӄxʽ̖ٸF֧eOcЁԺFίɳWɲµ༉F֧wָ(do)ӵ_չҪ}ʽ_Ӿ
(chung)AθF֧(j)P(gun)ҪY(ji)ϱ֧ɫWȡһFһƷF֧(chung)λԼڴWAΡһFһƷ(chung)ӋԺFίԺFίMЌϗlĴ_顰һFһƷF֧(chung)λԺ䰸
(chung)_չA
1._չcO(jin)һFһƷF֧(chung)λ_չһFһƷO(sh)ÿνMҪǰһ܌}cˆTψԺFίԱ㿼uO(jin)ԺFίԺW(wng)j(lu)ƽ_F֧Ą(chung)»F֧_չӕrҪJMϽP(gun)DƬY
2.uLcՄF֧ԲȡekՄķʽMнF(jng)
3.ύY(ji)cqÿWRY(ji)r(chung)λύ(chung)Y(ji)ԺFί_qȡһFһƷF֧(chung)λM
塢ux
ԺFί(j)һFһƷF֧(chung)λ_չrՄcrϽϺ͚wnrqrУFίӑՓͨ^ʾohuxȡһFһƷʾF֧ɂoc@ʾF֧İ༉(yu)]Ӄ(yu)༯wux
Uչx̴WRO(sh)
ǽb˾
һ(j)...................................................................................................................................2c...................................................................................................................................2F(xin)RrO(sh)ʩ...................................................................................................................2
3.1F(xin)R.....................................................................................................................23.2Rr巿O(sh)üʩ........................................................................................................4Rˮüʩ.......................................................................................................................9
1Rˮśr.............................................................................................................................92RˮʩҪ.....................................................................................................................93Ҫʩ...................................................................................................................104ʩȫg(sh)ʩƷo.......................................................................................105ʩе|(zh)...................................................................................................11R늲üʩ...................................................................................................................11
5.1F(xin)O(sh)śrҪʩCO(sh)ؓɣ...................................................115.2RʩҪ...................................................................................................................125.3F(xin)RҎ(gu)O(sh)x...............................................................................................135.4w늾·Ҫ֧·䣺...................................................................................145.5ӵغͽ㱣o...............................................................................................................165.6ȫg(sh)n...................................................................................................................175.7늚ʩ...................................................................................................................185.8f...................................................................................................................................18ˮˮˮO(sh)Ӌ...........................................................................................................19
6.1ˮˮO(sh)Ӌ...................................................................................................................196.2ˮˮO(sh)Ӌ..................................................................................................................19F(xin)RrO(sh)ʩ.......................................................................................................................20
7.1ͳ..............................................................................................................................207.3S..............................................................................................................................217.4Uơ..................................................................................................217.5F(xin)..........................................................................................................................21ȫh(hun)ʩ.....................................................................................................................22
8.1Rr늰ȫע...................................................................................................228.2늹ȫע...........................................................................................................229.3F(xin)ȫע...........................................................................................................23
1ǽb˾
һ(j)
1.1(j)IFһ̖һ2˶ιĿC늰bʩͬ1.2(j)IFһ̖һ2˶ιĿC늰bʩD1.3(j)IFһ̖һ2˶ĿC늰bʩMӋ1.4O(sh)ʩF(xin)늰ȫҎ(gu)GB50194-931.5ʩF(xin)Rr늰ȫg(sh)Ҏ(gu)JGJ46-201*1.6ʩȫzu֘˜ʡJGJ59-991.7ʩͬ
1.8̙CO(sh)Ӌc
IFĿC늰b̞c̹ڶ̡΄(w)(zhn)LO(sh)ֲO(sh)Ҫڼӹ^(q)żӹʩ^(q)̎ڵ\ݔ·ͨվ(ni)^(q)gV\xL߲˶ΰ\b\ݔy
IFǴͬF(xin)ĹǹIһӳLòһsӰ̌Ӱ푴FO(sh)λʩλuOӰ
QI܉ͨһ̖һڹ̙CO(sh)ʩbL
ˮ늣Ŀ˶ζ
O(sh)λIFF˾O(jin)λAŽO(sh)O(jin)ԃ˾ʩλǽb˾F(xin)RrO(sh)ʩ3.1F(xin)R3.1.1Rrk
RrkҲÞ飺ڹ̴Wվ̖(c)O(sh)ìF(xin)ˆTk
2ǽb˾
pӲãʹRrӰ巿O(sh)RrkpӲãӰ巿ӌӸ3.1mӌӸ2.7mܸ5.8mÿge25ƽ
k^(q)F(xin)·܇ȫӲ棬вώ췿l(wi)gTl(wi)ңȫʩƵO(sh)ļo
RrO(sh)ʩRrõ
;ʩkҕhҘI(y)kұO(jin)kʳҲώ췿Tl(wi)?gu)?/p>
3.1.2Cӹ^(q)
Cӹ^(q)ãڹ̴Wվվd7S--13S֮gO(sh)ÞCӹ^(q)Cӹ^(q)(ni)ͨLƷ^(q)ˮ늼ӹͨL{(dio)ӹľӹ^(q)Cӹ^(q)O(sh)һӹ(ni)քeO(sh)Դ估ӹCеCӹ^(q)÷]ʽò߇O(sh)аȫʩƵO(sh)ļo
3.1.3϶ѷŅ^(q)Ʒ췿
3λƽףλ120722323̖40̖40̖35̖35Õrg201*.5.16201*.5.25201*.5.16201*.5.16201*.5.16201*.5.30201*.6.15201*.5.25201*.5.30201*.5.3056RrϢ̖503033068̖30̖̖2̖̎ږ|10ʩk̖ږ|30
ǽb˾
϶ѷŅ^(q)Ʒ췿^(q)ã϶ѷŅ^(q)ͳƷ췿^(q)O(sh)k^(q)Ė|(c)3̖ږ|(c)϶ѷŅ^(q)֞|ءO(sh)䓲ψƷ췿2gO(sh)P(gun)RO(sh)ļo3.1.4F(xin)·
F(xin)·wλҊƽD
3.1.5T
վڇȫʹ䓘(gu)TA(ch)uY(ji)(gu)Tʹ䓽Y(ji)(gu)Fˇ
3.2Rr巿O(sh)üʩ
F(xin)k÷ƴbӰ巿Ӱ巿ʩ£
3.2.1ʩʂ
1ϼCߣˮˢʯ۰壬ݼBĸ|ƬڗU늺ClˮFĨϿplȡ
2I(y)lŰ巿A(ch)ʩ
ϤDҪzѼӹõTҎ(gu)\F(xin)3.1.2ˇ
3.1.2.1ˇ̣
ӹǼ֧bġbTbݡ䁘ǰ2ӹǼܡbġbTO(sh)ߡ≦ӜϿpTb2Ӄ(ni)ء2ӵ픡21ӱء1ӵ픡1ӵ
3.1.2.2ӹǼ֧Ǽ֧߅_ʼÛ˨cA(ch)B
һw֧rһ֧܃߅RrбU(600)c֧֧εڶ鯣c˨cһ鯘(gu)BwÿɸgȰbһˮˢɴǰMbһݼ
3.1.2.3bģ(gu)γɺ_ʼbďĵ_ʼһһ
ϰbĸ|ƬcBһw^w߶ȕr횴O(sh)_ּܝM_ְMв
4ǽb˾
3.1.2.4bTO(sh)ӋT̎bģֱӰbT
ĸ|ƬcBһw
3.1.2.5ӰļTbɺ_ʼbݣ_ʼO(sh)ǰ
ǃ(ni)(c)MόӼӼļTb
3.1.2.6İbɺ_ʼO(sh)ww߲ɲº
һ_ʼO(sh)ķMʩƬcݼܲݽzBÿƬcݼBӲС6cRƬ֮gدB100mmܲС250mmwߕrO(sh)ͨ_ְݼԷˆT߄ˆTòwM߄߸wSƬǰM
3.1.2.7≦ʩM≦pĜϿpTbϿp
ˮɰ{Ͽpǰ˨ݽzǷɄȻϿp̎ˮˢʯ坙ٷųߗUǶpĨýгֱTϺÿȻǶãĨ45Ƚ
3.1.2.8(ni)ˮˢʯʯ(ni)Aؾ۱塣pā
3.1.2.9픲ÿ۰壬ʩrFzcݼBιwͬһˮƽϡ
3.1.2.10ǵŝrҪv܌ƽɹ3.1.3ʩ|(zh)Ҫ
3.1.3.1Ǽ´ֱһBι̟oɄǼgӲÝM
òcBӡ
3.1.3.2cǼBӟo֧İbrMƽQֱƴp3.1.3.3TboɄTC܌bg϶^ô
3mm,b횷ſM45Ƚ
3.1.3.4pϿpֱͨխy(tng)һ
3.1.4ȫע
3.1.4.1MʩF(xin)ðȫñǸI(y)ϵȫÒ쿿3.1.4.2ʩF(xin)ֹ
5ǽb˾
3.1.4.3ڹ[3.1.4.4ˆT±ߘݡ3.1.4.5ҹgϵǸI(y)
3.1.4.6늕rн(jng)^I(y)Ӗ(xn)늹C
3.1.4.7ʹ늺н(jng)^I(y)Ӗ(xn)ĺЌ˿
5巿ȫܷӋ
ՇP(gun)Ҏ(gu)Ҏ(gu)̣ͬҎ(gu)ĻӰ巿ĽY(ji)(gu)ȫMзw(ni)ݰ1dQdˮƽLdrY(ji)(gu)(gu)Ⱥͷ(wn)Է2ʹ÷QdˮƽLdr£Y(ji)(gu)w׃κ͘(gu)ֲ׃϶ȷ
5.1
p䓻ӷ@RrԽMнY(ji)(gu)ijdr(yng)]dЧ(yng)ĻMúdO(sh)ӋֵMӋMʹ÷r(yng)]dĶЧ(yng)Múd˜ֵS׃ֵMӋ
һd
ڌY(ji)(gu)Mгdrÿ(gu)ď߀Ҫ㘋(gu)w(wn)ԡֲ(wn)Լ܉(gu)SLȵИ(gu)ď͘(gu)w(wn)б_ʽ
roSR
ʽУroY(ji)(gu)Ҫϵ(sh)
RY(ji)(gu)(gu)ijdO(sh)ӋֵSdЧ(yng)MϵO(sh)Ӌֵ
ʽеĺdЧ(yng)MO(sh)ӋֵS(yng)ʽ_S=rGCGGK+rQiCQiQiK
ʽУrGúdϵ(sh)һȡ1.2Y(ji)(gu)rȡ1.0rQii׃dķϵ(sh)
CG,CQiúdi׃dĺdЧ(yng)ϵ(sh)GK,QiKúdi׃dĘ˜ֵ
׃dMϵ(sh)ЃɂɂϵĿ׃dcMϵаLdrȡ0.85rtȡ1.0
(j)ӷČHrԼܿ׃d҂ҪӋNdMrµĽY(ji)(gu)r
(1)S=1.2CGGG+rLCQLQL(2)S=1.2CGGG+rWCQWQW
(3)S=1.2CGGG+0.85(rLCQLQL+rWCQWQW)
ʽУrLrw͘dLdϵ(sh)ȡ1.4CQLCQW͘dLdĺdЧ(yng)ϵ(sh)
GGQLQW͘úddLdĘ˜ֵ
6ǽb˾
ʹ÷
ӷMʹ÷rҪмQdµē϶ԼˮƽLdµˮƽλб_ʽ
rOSR
ʽеĺdЧ(yng)MO(sh)ӋֵS(yng)ʽ_
S=CGGG+ƦCiCQiQiK
ʽУCii׃dķϵ(sh)
ᘌӷČHrMʹ÷rҪ]NMrµĽY(ji)(gu)׃Σ
(1)S=CGGG+CQLQL(2)S=CGGG+CQWQW
(3)S=CGGG+0.35(CQLQL+CQWQW)Ӌģ͎Π
ӋģУֻ]ǼY(ji)(gu)ܵćoY(ji)(gu)mȻY(ji)(gu)Hһļsãƫȫ]ڱηӋģвԿ]
텢(sh)
ӷĽY(ji)(gu)ǼҪмܡȘ(gu)Md
ӋģҪ]NdddLddd͘ddȡ0.5kN/m2,dȡ2.0kN/m2I^(q)ĻL0.45kN/m2غ^(q)ĻLȡ0.6kN/m2,ֲڶȰB]LdMvքeڽY(ji)(gu)Ͽ]
5.2Y(ji)
(j)Ӌٶ҂ӷĽMʽY(ji)(gu)غ^(q)LdM˽Y(ji)(gu)ȫܷdʹ÷
һd
ԪӋY(ji)ĻA(ch)֮ϣ˻ӷY(ji)(gu)(ni)ֲ(gu)(yng)ijd1ʾ
1ɌӻӷdY(ji)
(a)MLd(gu)dY(ji)(gu)мݼ(lin)ϵ(yng)(N/mm2)403616592Ϗ(N/mm2)215215215215LȦx69.0y69.0SL[]150w(wn)ԝMMMMֲ(wn)ԝMMMM7
ǽb˾
߅10221585.7123150MM
(b)vLd(gu)dY(ji)(gu)мݼ(lin)ϵ߅ɽ(yng)(N/mm2)2434170568945Ϗ(N/mm2)215215215215215215LȦx69.085.7123y69.012385.7SL[]150150150ֲ(wn)w(wn)ԝMMMMMMMMMMMMY(ji)ӻӷڲ0.6kN/m2LddMP(gun)Ҏ(gu)Ҏ(gu)ڹI^(q)Ld0.45kN/m2,ДӻӷijdҲMP(gun)Ҏ(gu)Ҏ(gu)
ʹ÷
3г˻ӷڻL0.6kN/m2غ^(q)ʹ÷ӋY(ji)ԼcҎ(gu)Ҏ(gu)Č
3Ɍӻӷ׃
MLd(gu)߅ɽмм܌Hλƻ϶H/156H/160L/1600L/1300Sλƻ϶H/150H/150H/150L/400L/250vLdHλƻ϶H/170H/160H/160L/2300L/4700Sλƻ϶H/150H/150H/150L/400L/250Y(ji)ӻӷڲ0.6kN/m2LdMP(gun)Ҏ(gu)ʹҪڱ^(q)Ld0.45kN/m2,ДӻӷijdҲMP(gun)Ҏ(gu)ʹҪ
Y(ji)(gu)ȫܷY(ji)Փ
8ǽb˾
^ȫ˽ӷĽY(ji)(gu)ȫӻӷM˶ķڴӋA(ch)ϣJӋY(ji)ԶԵطӳY(ji)(gu)Ļ
F(xin)Y(ji)£Y(ji)(gu)d
ڹI^(q)(L0.45kN/m2)Ld0.6kN/m2غ^(q)ֲڶeBӻӷijdMҎ(gu)Ҫ
ʹ÷
ڹI^(q)(L0.45kN/m2)Ld0.6kN/m2غ^(q)ֲڶeBӻӷ׃ΝMҎ(gu)ʹҪ
5.3Ӌ㺆D
Rˮüʩ1Rˮśr
oˮϵy(tng)Rroˮϵy(tng)̖վڼ̖վڽجF(xin)ƽ沼ÈDҊDRrˮ·.
oˮܵÉ۹ܡܵBӅ91SB3oˮ
2RˮʩҪ
1ʩ^ЌI(y)ˮů늚ⰲbȣ(yng)f(xi){(dio)һcʩRrˮϽowʩԳֱC
2ڵĆ}r̎k̎Ҋӛ䛼rψ3ʩMԭt
ҪһкόHʩüg(sh)Má(jng)Ϻʩͼg(sh)M
9ǽb˾
ʩxЧęCO(sh)̈́ڄӽM
ҪһĿ_ƌWľCʩMӋ
ʩ^бS̵MչʩF(xin)ƽwI(y)MȫҎ(gu)áӑB(ti)
3Ҫʩ
4.3.1Rroˮϵy(tng)ܲIJÉ۹
4.3.2oˮ̖վڼ̖վڸcˮųܵˮƽС1oˮcˮܵƽO(sh)rɹgСˮƽ500O(sh)rֱ150oˮܑ(yng)ˮoˮܱˮr(yng)LȲ(yng)Сˮ3
4.3.3.oˮM0.002-0.005¶ȣaˮb
4.3.4oˮܵϵyT͉ȼ1MpaoˮܵСڻ50mm~ֹy50mmÌAy
4.3.5oˮܵҲ־豣طY(ji)¶Y(ji)¶10mm,ڴܺdز30mm
4.3.6oˮܵڽʹǰˮ_ϴ_ϴrֱˮɫcĿyһϸ
4.3.7ϵy(tng)ԇoˮϵy(tng)(yng)ԇ£oˮԇ1.5oˮС0.6Mpaʮ犉0.05MpaȻԇ^z飬B̎ÝB©ϸ
4ʩȫg(sh)ʩƷo
4.4.1ʩȫʩ
(zh)ЇP(gun)ȫa(chn)ĹlĿ(jng)LMLrʩa(chn)ָ]ߣͬrǸȫa(chn)؟ߣԛQ؞عa(chn)ץȫ@һԭtź͙zʩ΄(w)r횰ź͙z鰲ȫa(chn)F(xin)O(sh)ȫTһؓ؟ճȫz
Ҏ(gu)ĿʩҪ(zh)И˜ʹˇ
ʩM_΄(w)r_İȫʩ^ҪfʩеİȫҪcMLÿհǰҪ^ȫב(yng)ᘌɷՄ
κ˲ȫñMF(xin)M빤Ҫ߰ȫͨƺI(y)2Ϲrϵðȫ߿߷ֹȿΣU^(q)ͣI(y)
늚⺸ˆT횳ύC(yng)ڱƷû_ûCûF(xin)܇ҪȼO(sh)˿(yng)ͬrע⺸ػ늻ۡ
⡢ȲƿgС5ףȲƿñƽֹմ늺C(yng)ΪO(sh)_P(gun)⚤(yng)ӵأһξС5ξС30(yng)ιbo·ӵѾ(yng)oƓp^ã늺C(yng)зҴʩ
ʩF(xin)F(xin)횇ûƶF(xin)NRȫֹŲá߿I(y)Sͬrע߿յ꼰LⲻMи߿¶I(y)ʹ늚⺸ʩ
ʹøߵʻI(y)rșzПoƓpÕrܷ(wn)˩÷KֹzͬһߵʻI(y)һϲ
ͨԇ\Еrbü·횽(jng)zӾ_o`^úRrͨ
10ǽb˾
Ҫλ조ΣUƣԇr̎χ늲
4.4.2Ʒo
ҪʩˆTӏ|(zh)
ܵbД(yng)rbõĹܵO(sh)ȡȾʩO(sh)ܲĵȰ\^мro
5ʩе|(zh)
4.5.1|(zh)Cʩ
(zh)ůl(wi)ʩ|(zh)սy(tng)һ˜ʡoˮůʩ|(zh)Ҏ(gu)AkʩDȇҎ(gu)˜ʼDO(sh)ӋҪ
ʩˆTҪӏ|(zh)R؟ƶO(sh)Mzƶȣf(xi){(dio)ʩ^еĸϭh(hun)(ji)4.5.2|(zh)Cwϵg(sh)TL|(zh)zT
4.5.3a(chn)ƷRͿԣ
ʹÞza(chn)Ʒϸa(chn)ƷUƷ]кϸRĮa(chn)ƷδRęCеO(sh)ҕ̎ڲϸB(ti)ʩF(xin)δRD(zhun)Ͼҕ鲻ϸ4.5.4ϸƷĿƼmA(y)ʩ
pϸƷɼg(sh)ˆT|(zh)ˆT̎زϸҪι̎˾g(sh)/|(zh)
g(sh)Tƶļmʩι̎ι̎ƶmʩg(sh)A(y)ʩ(yng)ӳI(y)ָ(do)
R늲üʩ
5.1F(xin)O(sh)śrҪʩCO(sh)ؓɣ
(j)O(sh)࣬ͬʩʹ늚O(sh)^c°ţ1.F(xin)Դڹ̴Wվ̖ṩ׃͉ԴվO(sh)һ_һքeZXA1F(xin)(ni)RO(sh)ʩϼҎ(gu)ɘO©늱oҪCһCһlһ©һ䡱
2.ͨḶC1_ҧڙC1_늺C2__@1_ɰ݆C1_O(sh)_P(gun)Դȡ䌣_P(gun)
3.oˮ̣ʹ늺C3__@1_ɰ݆C1_ȣԴȡ䌣_P(gun)4.̣ʹ늺C3__@1_ɰ݆C1_Դȡ䌣_P(gun)
5.̣vC3_C1_ȣԴȡ䌣_P(gun)
6.ḅ3_N10@8ѵԴȡ䌣_P(gun)7.|ʩɿ̶ȫzb|O(sh)ʽֱ0.8MO(sh)ͼܿշO(sh)(yng)oʩ^·O(sh)Դ|һɲô䓹ܱo
6.kԴk^(q)ڬF(xin)(c)Դ_P(gun)Ծͽ̶
11ǽb˾
ҪCO(sh)ؓɣ
̖1234567891011121314151617CQ늺C늄иC380VoX䏽ĥC150u_@zC^(q)ҧڙCN@CPCCkλ__________(sh)833353212108111ʣKW603.3151.22.56554.53856.58.57.5355.2RʩҪ
5.2.1ϵy(tng)Ҫԭt
Rrϵy(tng)往늷ʽTN-Soϵy(tng)ɘO©늱oҪѭһCһlһ©һ䡱ԭtCֱӷ֔O(sh)һ_P(gun)©늱o_P(gun)
ϵy(tng)ԔҊRҎ(gu)P(gun)(ni)ʩF(xin)a(chn)RO(sh)϶ѷλO(sh)λüF(xin)h(hun)ԔҊʩƽD
5.2.2վCʩCؓӋMСʩӹ܉MҪ؏(f)MзO(sh)Ӌ
5.2.3ؼӹϵy(tng)֞䡢_P(gun)O(sh)ӋF(xin)(ni)ɿ̶֮gBӌ(do)
5.2.4F(xin)Rr늹ɹ˾g(sh)˾ȫͬO(jin)ʩձ˾F(xin)Rr늹kP(gun)Ҏ(gu)헹Ŀ̎ȫؓ؟ĿO(sh)ÌMй
5.2.5F(xin)R늹̰ձʩMʩꮅĿԙzϸz(f)
12ǽb˾
ɹ˾g(sh)ȫͬϸͶʹ
5.2.6SʩMչO(sh)Ӌ׃輰rk׃m(x)ӆψ˾g(sh)MиԸıʩM(ni)
5.2.7wzʩͪPԔҊkеP(gun)Ҏ(gu)
5.2.8ʩMԓĿRO(sh)ʩЏUֹ
5.3F(xin)RҎ(gu)O(sh)x
5.3.1F(xin)̖ZXAM_P(gun)400A_P(gun)(c)ʮ·_P(gun)ZXA¿ʮ֧·(j)O(sh)λú͈r°ţ
ZXA䣺
һ֧·վdς(c)ʩ^(q)ӹ^(q)FXB-2ṩԴ늺C_@@ԴZXA1(ni)(c)200A·ơڶ֧·а70KWO(sh)ṩԴ
ZXA1(ni)(c)200A·ơ
֧·վd(c)ʩ^(q)ӹ^(q)FXB-2wԴ늺CԴ
ZXA1(ni)(c)200A·ơ
֧·а70KWO(sh)ṩԴ
ZXA1(ni)(c)200A·ơ
֧·а40KWO(sh)ṩԴ
ZXA1(ni)(c)100A·ơ֧·а20KWO(sh)ṩԴ
ZXA1(ni)(c)50A·ơ֧·а20KWO(sh)ṩԴ
ZXA1(ni)(c)50A·ơڰ֧·а10KWO(sh)ṩԴ
ZXA1(ni)(c)30A·ơھ֧·а10KWO(sh)ṩԴ
ZXA1(ni)(c)30A·ơʮ֧·а10KWO(sh)ṩԴ
ZXA1(ni)(c)30A·ơʮһ֧·k^(q)ṩԴ
ZXA1(ni)(c)100A·ơʮ֧·а10KWO(sh)ṩԴ
ZXA1(ni)(c)30A·ơʮ֧·а10KWO(sh)ṩԴ
ZXA1(ni)(c)30A·ơʮ֧·а10KWO(sh)ṩԴ
ZXA1(ni)(c)30A·ơ
wϵy(tng)ãԔҊʩϵy(tng)Dλü·,ԔҊʩƽD
13":[{"c":{"ix":0,"iy":0,"iw":893,
ǽb˾
ʣǧߣ1000
I=1.73380ʡЧʹЧȡ0.85
1101000
I==230A1.733800.850.85
ZXA1(ni)ֵ200AԄӿ՚_P(gun)FXB-1ԴMFXB-1ԴһξxVV22495+150;ϩ^|ȫL240طO(sh)ܿFXB-1÷oʩ־
FXB-1(ni)Դ_P(gun)ֵ200AԄӿ՚_P(gun)¿ڷO(sh)·_P(gun)քe飺
1.100AԄӿ՚_P(gun)Դ䣩2.100AԄӿ՚_P(gun)Դ䣩3.~60A©늱o_P(gun)Դ䣩4.~60A©늱o_P(gun)Դ䣩5.~60A©늱o_P(gun)Դ䣩6.~40A©늱o_P(gun)Դ䣩7.~40A©늱o_P(gun)Դ䣩8.~40A©늱o_P(gun)Դ䣩
Ӌʣǧߣ1000
I=1.73380ʡЧʹЧȡ0.85
321000
15ǽb˾
I==67A1.733800.850.85
FXB-1(ni)ֵ200AĔ·FXB-2ԴMFXB-2ԴһξxVV22450+125;ϩ^䓎zb|ȫL180طO(sh)FXB-2䣬÷oʩ־
FXB-2(ni)Դ¿ڷO(sh)·_P(gun)քe飺AԄӿ՚_P(gun)Դ䣩AԄӿ՚_P(gun)Դ䣩~A©늱o_P(gun)Դ䣩AԄӿ՚_P(gun)Դ䣩A(ch)Ԅӿ՚_P(gun)Դ䣩AԄӿ՚_P(gun)Դ䣩7.AԄӿ՚_P(gun)Դ䣩8.AԄӿ՚_P(gun)Դ䣩
5.5ӵغͽ㱣o
6.5.1ʩO(sh)ño㾀往TNSϵy(tng)F(xin)_ɼ©늱o
5.5.2F(xin)؏(f)ӵbãMГuyӵֵęzӛӵR4Կ(c)¾O(sh)ño㾀
5.5.3F(xin)(ni)һ_һO(sh)؏(f)ӵӵ費ô105.5.4䡢_P(gun)(ni)O(sh)㾀Ӻͱo㾀coҪ_
5.5.5_P(gun)ĽwbԼ(ni)IJ(yng)늽ٵ⚤ȱoF(xin)횰չ˾ȫO(jin)ҪO(sh)ҲҪoo㾀(yng)ͨ^ӾӰB
5.6.6c늚O(sh)Bıo㾀(yng)鲻С2.5mm2Ķɽ^~ֳO(sh)ıo㾀(yng)ڽ^õĶ~оƤ|(ni)治С1.5mm2ɫS/Gpɫo㾀摪(yng)Сྀ1/2
16ǽb˾
ྀС16mm2ro㾀cྀྀͬ16mm2С35mm2ro㾀16mm2ྀ35mm2ro㾀ྀ1/2
5.5.7o㾀ý(jng)^_P(gun)۔㾀ãҪro㾀йͨ^
5.5.8a(chn)^O(sh)䱣o㾀Bcڃ̎5.5.9Ŀһ|о|С0.6MǴ^Tڵ܇v^·Ҫ䓹ܱoF(xin)늄әCߵԴϵO(sh)rҪ÷o
5.6ȫg(sh)n
F(xin)Ҫڹ̎I(lng)(do)O(sh)늚ؓ؟F(xin)늰ȫȫg(sh)nMйF(xin)ʩ늱횽ȫg(sh)nҪ(ni)ݰ:
1.RrʩMO(sh)ӋȫY2.RrʩMO(sh)ӋY3.Rrʩg(sh)Yϣ4.Rr늙zӛ
5.늚O(sh)ĺϸCԇz{C{(dio)ԇӛ6.Rr늽ӵyԇӛ7.Rr늶ڙz(f)8.Rr늹Sӛ9.ͣ늲ӛ䛡
10.^yԇӛz(f)ӛ䛣11.ȫ늹ƶ12.늹ֵƶȼֵԣ13.ϺϸCf
Yչ˾ʩ늃(ni)I(y)YϙzuֱҪreؓ؟ռwn
17","p":{"h":14.526,"w":16.875,"x":453.344,"y":1158.187,"z":9},"ps":{"_enter":1},"t":"word","r":[0]},{"c":{"ix":0,"iy":1276,"iw":65,"ih":69},"p":{"h":
ǽb˾
5.7늚ʩ
5.7.1O(sh)ӋN늚O(sh)·O(sh)^d·Mпɿıo늚O(sh)pĺ(yng)rQ\С
5.7.2늚bú;·܇ʶѷȼױ͏g|(zh)ȼױƷ͏g|(zh)ƶȡ
5.7.3ӏ늚O(sh)gg^ֹWq5.7.4ӏ늚늚zƶ
5.7.5늚؟ӏ늚cO(sh)ýֹ־
5.7.6ʩF(xin)̶̶_P(gun)늚O(sh)ʩ늚̎һ֧ɷۜģO(sh)ؓ؟
5.7.7늚I(lng)(do)ƶȣ늚5.8f
5.8.1̬F(xin)ϵy(tng)֞䡢_P(gun)ʩMֻO(sh)Ӌ̶һɫҪy(tng)һ@ʾ־ÿ_䡢_P(gun)(ni)ҪЌ(yng)Ęʾϵy(tng)D
5.8.2ʹù̶_P(gun)SֱӽO(sh)_P(gun)ɬF(xin)ʩҪӷһCһl(ni)ɷֹ܌˰늰ȫ˜п]
5.8.3O(sh)ӋmMؓӋʩF(xin)r(f)sˬF(xin)ˆTҪðؓMؓƽ_F(xin)ʩҪʹðȫ
5.8.4_P(gun)¿rᘌ̽Y(ji)(gu)cʩÌ䡣ʹ늚O(sh)rҪMɼ©늱oҪʹ_P(gun)r䲻(yng)^30M_P(gun)(ni)ֱӿ늚O(sh)Դķ֔_P(gun)횲©_P(gun)
5.8.5ڵ¹ܾW(wng)δγɣڲR늕ro]¹ܾW(wng)r׃Ҫrk׃m(x)
18ǽb˾
5.8.6ʹ늺CrMܽӽc늺C̎ҪȡˮȷoʩҎ(gu)ʹá
5.8.7ʩF(xin)220V̶ƄʽߵİbҪҎ(gu)Ҏ(gu)ӾϰȫʹҪ߾زõ3M҃(ni)߲õ2.4M߽⚤o҃(ni)߸߶_2.4Mr횲õ͉߃(ni)Ӿι̣ӾɿĽ^ྀ횽(jng)_P(gun)ֱʹПr늉^36V
5.8.8F(xin)(ni)õČ늾·ҪԬF(xin)Դ_P(gun)϶ԱCBm(x)g
5.8.9R҃(ni)侀ʹý^(do)ڲôƿ()AȷO(sh)r߶ȲС2.5MM^(yng)ܱo治С2.5M(yng)ȡʩ
5.8.10SʩMչO(sh)Ӌ׃Ҫrӆψ˾g(sh)ԸıʩM(ni)`ձ˾ʩF(xin)Rr늹kP(gun)(ni)M̎P
5.8.11δMՈJGJ46-201*ʩF(xin)Rr늰ȫg(sh)Ҏ(gu)GBJ232-90-92늚bðbʩҎ(gu)늚ⰲbʩDԡҪM
ˮˮˮO(sh)Ӌ6.1ˮˮO(sh)Ӌ
6.1.1ˮϣO(sh)ˮό300mm400mmσɂ(c)0.3%¶ˮϡϵ50ʯ¶0.1%σ߅ˮɰ{120ĉĨ҉⡣
6.1.2k^(q)ψˮO(sh)ãk^(q)ψς(c)(c)(c)ˮk픲Ãɂ(c)ˮψ¶Ȟ5/100
6.2ˮˮO(sh)Ӌ
ʳDN100ˮͨͳ(jng)ˮñóܾ\xF(xin)ԇˮ(jng)ܾˮP(gun)ͨk^(q)SأڙCе
19ǽb˾
ߡF(xin)RrO(sh)ʩ7.1ͳ
ʳO(sh)øͳwߴ缰ҊDͳسˮܾͨ
20ǽb˾
7.3S
F(xin)k^(q)O(sh)һSأߴҊDˮܾͨ
7.4U
7.4.1쉯wλҊƽD쉯wߴ簴ǽFy(tng)һʩ
A쉯g߅800mmO(sh)Ãɂ߅gA͇߅齨O(sh)˾F
BUgU߶Ȟ9m߅U߶Ȟ8m|(zh)鲻P7.4.2ʩƣ
aʩF(xin)RO(sh)쉯(c)
bҰճǽFҎ(gu)y(tng)һ_ú^7.4.3F(xin)һDƣ
aDO(sh)F(xin)ƽ沼ÈD
bL2mߞ2m횷ˮT鲣TN߅òP䓻ɫXܰ߅(ni)ͺrɫϰ
cڃ(ni)O(sh)ȫa(chn)ӋrơF(xin)wϵơʩF(xin)ʩƶȡʩF(xin)ȫa(chn)ƶȡʩF(xin)h(hun)oƶȡʩF(xin)l(wi)ƶȡFȫa(chn)O(jin)عڡ
7.5F(xin)
7.5.1(ni)NO(sh)ʩO(sh)϶ѷ̎(yng)ԬF(xin)HŶѷţßoҎ(gu)SָϷRѷR
7.5.2oՓNʹÈأGe⣩ȫC15ӲصƺӲ(j)ʹ÷Nͬŵƺ£RrC܇150mm܇϶ѷ̎80mmе60mm_ּܣܣ²50mm40mmر10%
21ǽb˾
GeoGر辰G
7.5.3F(xin)ӲO(sh)ˮ¶ȣˮˮO(sh)óˮܾW(wng)
ˡȫh(hun)ʩ8.1Rr늰ȫע
8.1.1_CǰJz_P(gun)(ni)Ŀ_P(gun)O(sh)ǷRȫЧ©늱oǷɿl(f)F(xin)}rLRL늹Q̎
8.1.2_Cǰмz늚O(sh)Ľ㱣oПoɄ|һЎ늽^(do)
8.1.3(zh)аȫҎ(gu)һЌ늚SޡbĹ늹늹M늹I(y)
8.2늹ȫע
8.2.1ˆT(zh)늹ȫҎ(gu)늚O(sh)乤ҪMжڙzԇϸ늚O(sh)䡢Ҫֹͣʹ
8.2.2늹ˆT늲·ϽֹؓɽӾ_ʹ늹ߡ
8.2.3늚O(sh)Ľ⚤ӵػ㱣oڿ䡢_P(gun)(ni)횰b©늱oЃɼ©늱o
8.2.4늚O(sh)ñUzֹٽzcO(sh)ƥ䡣8.2.5ʩF(xin)(ni)ʹÄϾý^(do)̖횷RO(sh)Ӌ8.2.6늹횳Cύr횴øN^oƷ`²8.2.7l(f)늚(zi)rДԴøɰ1211ɷۜʹÌ(do)늵Ĝ
8.2.8Ƅʽ횲ðȫ늉
8.2.9ʩF(xin)Rrʩ횈(zh)ʩMO(sh)ӋͰȫҎ(gu)8.2.10CеIJֱ횲ȡ^ʩ
8.2.11ˆT횴^zЬͽ^˲һ˷һؓ؟|
8.2.12CеbO(sh)R©늱o~©늄С15mA,~©늄rgС0.1s
8.2.13Cеؓɾ(yng)Ƥo~о||Lȑ(yng)С50m
8.2.14늺C(yng)ڷͨLõĵطȼױƷ܇ʩ8.2.15늺CһξLȑ(yng)С5mһ(c)oRȫ8.2.16CCеξ(yng)xYHSƤo~оܛ|8.2.17ֱ|Ľ^(yng)
8.2.18늺׃Ŀd늉(yng)80Vԃ(ni)
8.2.19ˆT횳CύʩҪûCͿo횴^ЬʹoĿR
8.2.20ֳ늄ӹ(j)ȫoҪ֞IIIIIIIֳ늄ӹߵ~늉^50Vڷǰȫ늉Աӵػ㱣oͬr߀횽©늱oԱȫ
22ǽb˾
IIֳ늄ӹߵ~늉^50Vpؽ^ӏ^ĸӰȫʩpؽ^ָ˹^߀һӪıo^^pĕrˆTcwxԲ|IIֳ늄ӹ߿Բӵػ㱣oIIֳ늄ӹߵһء
IIIֳ늄ӹDzðȫ늉ĹߣҪһxõp@M׃׃߅~늉^50VIIIֳ늄ӹҲDzҪoӵػһҪb©늱o
8.2.21ֳ늄ӹߵ_P(gun)(ni)횰bx_P(gun)·o^ؓɱo©늱o
8.2.22ֳ늄ӹߵؓɾxo^Ķ~оƤoܛ|ܑ(yng)GB1169-74ͨLܛ|ҪоG/Spɫκrֻo
8.2.23ʩF(xin)(yu)xIIֳ늄ӹ(yng)bO(sh)~15mA,~©늄rgС0.1s©늱o
8.2.24_P(gun)(ni)bO(sh)x_P(gun)
8.2.25¶h(hun)ĈIIֳ늄ӹ
8.2.26⳱h(hun)늚O(sh)_P(gun)(ni)©늱o(yng)x÷R͵ģ~©늄(yng)С15mA,~©늄rg0.1s
8.2.27ڪMխʩ(yu)ʹÎx׃IIIֳ늄ӹxIIֳ늄ӹ߱bO(sh)R©늱oѸx׃©늱obڪMխ߅(yng)O(sh)˿o
8.2.28ֳ늄ӹߵؓɾ(yng)͚͵Ƥo~оܛ|н^8.2.29ֳʽ늄ӹߵ⚤ֱؓɾ^_P(gun)ȱßopʹǰҪdz飬\D(zhun)ʹ8.2.30
9.3F(xin)ȫע
8.3.1ʩˆTMȫ(jng)ԇϸMMʩF(xin)횴ϸȫñϵ~iÎ
8.3.2ȳ^1.5mĜϲۻA(ch)(ni)I(y)r횙zێПoѿp_oΣUI(y)߅1m(ni)öѷɳwȲϣ
8.3.3߶ȳ^1.2mr(yng)O(sh)_ּI(y)߶ȳ^4mrÃ(ni)_ּܱ֧ȫW(wng)_ּܑ(yng)O(sh)oڗU͓_巽̎I(y)oorϵðȫ
8.3.4_ּ϶dÿm2ó^200kgкd^150kgau߶Ȳó^3Ƥ(c)uͬһK_ְϲó^ˣò(wn)̵Ĺwڼω|߲
23ǽb˾
8.3.5I(y)·I(y)O(sh)ÿɿȫķoxڼϔشuѴu^ڼ쾀ĉιվډߡI(y)
8.3.6Ӄ(ni)\Ͳɰ{r͵͒S8.3.7˹܇\u܇ǰxƽϲС2mµϲС10mbur(yng)ȡ̎ȡ̎Ӱȡôֱ\ݔdôu\ǰϷŴurҪֲu\ֱӵ_ּɰ{϶b^M(yng)϶10cm
8.3.8Ĩøߵ_ְȲڃɉK_ְ壨50cmgô2mƄӸߵʕr治վI(y)ˆTó^߶ȳ^2mrɼӹO(sh)_ּ_ּܴTůƬȷdzص_ּܵķoڗU_Mв
8.3.9I(y)ǰ횙z鹤O(sh)䡢F(xin)h(hun)_JȫI(y)ҪJ鿴ʩ̶R߅ȫo_ּo_W(wng)ǷRȫι_ְǷҪgПo̽^Ϳ϶
8.3.10I(y)гF(xin)ΣUוrI(y)ˆT(yng)ͣI(y)ȫ^(q)ϼ档δ(jng)ʩg(sh)ˆT֏(f)I(y)o̎rʩg(sh)ˆTָ]MI(y)
8.3.11I(y)аl(f)¹횼r܂ˆTѸوϼo¹ʬF(xin)ȡʩ¹瓌ȹ¹ʔUˆTrʩg(sh)ˆTָ(do)MГ
8.3.122mA(ch)r(yng)O(sh)ݺµϡ
8.3.13ڵؿrע¹ܾ|8.3.14_ּδ(jng)ղʹպSĺƄӣI(y)Ҫ횲ĺƄӕr횽(jng)̼g(sh)ˆTͬȡӹ̴ʩɲƄ_ּ܇̽^
8.3.15ò(wn)̵Ĺw_ְ|߲
24ǽb˾
9.3.16I(y)·ͬһֱI(y)½I(y)rO(sh)ðȫx
8.3.17ڼϔشuˆTѴu^ڼ쾀ĉ횽ιI(y)h(hun)еػҡs\ծa(chn)塢Ԯa(chn)σ
8.3.18վډߡI(y)
8.3.19ӣۣ(ni)\Ͳϡɰ{͵͒SϹߵ
8.3.20\ݔͨ^ϲەr(yng)߱?q)ȲС?.5m
8.3.21㏊ڳ^زϵĉwM⌢wײϕrʧֵɰȫ¹
8.3.22Nʯr(yng)șzFNПoNǷι̣NҪʯyNNҪƽNҪʣͬrҪ帽rПoΣUȻN
8.3.23ͽƄωʯ≺ƻָ
8.3.24¶ȴ25r߱ʹƄӰݱι̒^ܿڑ(yng)O(sh)oڗUĿȫW(wng)
8.3.25I(y)敺ͣI(y)rҪõwȡʩԷˮ_ɰ{ʹw
F(xin)ƽ沼ÈD
25ʾP(gun)ڡһFһƷ̡oķHչ˼SʹһFһƷ̡ԓƪ½h(chung)
ԴW(wng)j(lu) ؟ăHތWa(chn)(qun)}Ո(lin)ϵ҂rh