I-Q345GJB yokuSebenza okuPhakamileyo koKwakha ipleyiti yeSimbi yesakhiwo kwiSakhiwo esiPhakamileyo
I-Q345GJB yokuSebenza okuPhakamileyo koKwakha ipleyiti yeSimbi yesakhiwo kwiSakhiwo esiPhakamileyo
Uphawu
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Ukusebenza okuphezulu kwentsimbi kwizakhiwo zokwakha kuneepropati ezifana ne-welding elula, ukuxhathisa inyikima, kunye nokumelana nefuthe eliphantsi lobushushu.Isetyenziswa ikakhulu kwiiprojekthi ezinkulu zokwakha ezifana nezakhiwo eziphakamileyo, izakhiwo eziphakamileyo, amabala emidlalo amade, izikhululo zeenqwelo moya, amaziko emiboniso, kunye nemizi-mveliso yentsimbi.
Iinkcukacha
1) Izinto eziphathekayo: Q345GJB, Q345GJC, Q460GJB, Q460GJC, Q460GJE, Q550GJD, SN490, njl.
I-2) Ukupakisha: ukupakisha okusemgangathweni okulungele ulwandle
3) unyango Surface: ngenqindi, welded, ipeyintiwe okanye ngokwemfuno umthengi
4) Ukutyeba: 10-100mm
5) Ububanzi: 1600-3500mm
6) Ubude: 6000-18000mm, ngokwemfuno yabathengi
Ukuhlelwa
Ukusebenza okuphezulu kwezakhiwo zentsimbi iipleyiti zetsimbi zivame ukuveliswa ngamatye aphakathi kunye nobunzima obunzima, kodwa ukuveliswa kweeplati zetsimbi ngeentsimbi zentsimbi kunye nezixhobo ezitshisayo azibandakanywanga.Iibhodi zokwakha ezikumgangatho ophakamileyo ubukhulu becala ziipleyiti ezityebileyo ngakumbi, iipleyiti ezityebileyo, iipleyiti ezityebileyo eziphakathi, kunye neepleyiti ezityebileyo eziphakathi.
Uphawu
Insimbi esetyenziswe kwizakhiwo eziphakamileyo zixhomekeke kwiimeko ezixinzelelekileyo, kwaye kufuneka ukuba zibe neempawu zokhuseleko oluphezulu kunye nokuthembeka, ubomi obude benkonzo, kunye nokukwazi ukumelana nomonakalo wesimo esithile se-seismic.Oku kugqiba ukuba iipleyiti zetsimbi ezisetyenziswe kwizakhiwo zokwakha eziphakamileyo zifuna iipropati ezithile ezikhethekileyo, ngokukodwa ezi ngongoma zilandelayo:
(1) Iyakwazi ukuxhathisa ukonakala kwamandla athile enyikima, yaye imele ikwazi ukumelana neenyikima neenyikima.Ngenxa yesi sizathu, ipleyiti yensimbi akufanele ibe namandla okwaneleyo kunye namandla okuvelisa, kodwa ibe nomlinganiselo ophantsi wesivuno.Umlinganiselo wamandla esivuno esiphantsi unokwenza izinto zibe nesakhono esihle sokuguquguquka okubandayo kunye nomsebenzi ophezulu wokuguqulwa kweplastiki, ukufunxa amandla amaninzi enyikima, kunye nokuphucula ukuxhathisa kwezakhiwo.
(2) Ukuze ube nokusebenza kakuhle kwe-welding, ukwenzela ukuba kungabikho ukushisa kwangaphambili okufunekayo phambi kwe-welding kwaye kungabikho unyango olushushu olufunekayo emva kwe-welding, ukwenzela ukuba kube lula ukudibanisa kwi-site, ngaloo ndlela kuncitshiswe amandla omsebenzi kunye nokuphucula ukusebenza kakuhle.
(3) Kufuneka ibe neplastiki ephezulu kunye nokuqina ukuze ipleyiti yensimbi ibe neempawu ezintle zoomatshini.
(4) Ukuba noluhlu oluncinci lokuguquguquka kwamandla esivuno.Xa ukuguquguquka koluhlu lwamandla esivuno lukhulu, ukutshatisa amandla esivuno phakathi kweendawo ezahlukeneyo zesakhiwo kunokuba nokwahluka kwixabiso lemfuneko yoyilo, oluthambekele kumonakalo wendawo kunye nokunciphisa ukuxhathisa kwenyikima yesakhiwo.Ke ngoko, umgangatho waseJapan umisela ukuba uluhlu lokuguquguquka kwamandla esivuno alukho ngaphezulu kwe-120MPA.
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Isicelo
Izakhiwo zokwakha ezikumgangatho ophezulu zentsimbi ziye zaba ngumkhombandlela wophuhliso lwezakhiwo zokwakha kwihlabathi ngenxa yeenzuzo zalo ezikhethekileyo kwiinkalo ezininzi ezifana nokuchasana nokuzamazama komhlaba, ukukhuselwa kwendalo, ukusebenza kakuhle kokwakhiwa, kunye nokusetyenziswa kwendawo ephezulu.
Isetyenziswa kakhulu kwiiprojekthi ezinkulu zokwakha ezifana nezakhiwo eziphakamileyo, izakhiwo eziphakamileyo eziphezulu, amabala emidlalo exesha elide, izikhululo zeenqwelo-moya, amaziko emiboniso kunye nemizi-mveliso yentsimbi.