Isakhiwo seSakhiwo seNjineli esiKhawulezayo/esinzima esilungiselelwe ukwenziwa esikumgangatho ophezulu soKwakha iMizi-mveliso

Inkcazo emfutshane:

Iisakhiwo sentsimbiayitshisi ubushushu kodwa ayitshisi. Xa ubushushu bungaphantsi kwe-150°C, iimpawu zepleyiti yentsimbi engatyiwayo azitshintshi kangako. Ke ngoko, ulwakhiwo lwentsimbi lungasetyenziswa kwimigca yokuvelisa ubushushu, kodwa xa umphezulu wesakhiwo uvezwa kubushushu obumalunga ne-150°C, izixhobo zokukhusela kufuneka zisetyenziswe kuzo zonke iinkalo ukuze zigcinwe.


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    isakhiwo sentsimbi (2)

    Izakhiwo zentsimbi ziyilwe ngokwahlukeneyo ngokweemfuno zomthengi zokwakha nezolwakhiwo, emva koko zihlanganiswe ngokulandelelana okunengqiqo. Ngenxa yeenzuzo zezinto kunye nokuguquguquka kwazo, izakhiwo zentsimbi zisetyenziswa kakhulu kwiiprojekthi eziphakathi nezinkulu (umz., izakhiwo zentsimbi ezenziwe kwangaphambili).
    Izakhiwo zentsimbi ziquka izakhiwo zesibini kunye nezinye izinto zentsimbi zezakhiwo. Isakhiwo ngasinye sentsimbi sinemilo eyahlukileyo kunye nokwakheka kweekhemikhali ukuhlangabezana neemfuno zeprojekthi.

    Intsimbi yenziwe ngentsimbi nekhabhoni. I-Manganese, ii-alloys, kunye nezinye izinto zeekhemikhali zongezwa ukuze komelezwe amandla nokuqina.

    Ngokuxhomekeke kwiimfuno ezithile zeprojekthi nganye, izinto zentsimbi zinokwenziwa ngokuqengqeleka okushushu okanye okubandayo okanye okuweldiweyo kwiipleyiti ezibhityileyo okanye ezigobileyo.

    Xa ubushushu buphakathi kwama-300℃ nama-400℃, amandla ebholthi kunye nezixhobo zokurhawuzelela ezithambileyo ziyancitshiswa kakhulu. Xa ubushushu bumalunga nama-600℃, amandla okutsalwa kwepleyiti yentsimbi engatyiwayo adla ngokuba zero. Kwiiprojekthi zokwakha ezinemigaqo ekhethekileyo yokhuseleko lomlilo, isakhiwo sentsimbi kufuneka sigcinwe ngezinto zokugquma ezingatshiyo kuzo zonke iinkalo ukuphucula inqanaba lokungatshisi komlilo.

    Izakhiwo zentsimbi azinawo amandla okuxhathisa ukugqwala, ingakumbi kwiindawo ezifumileyo nezinokugqwala, kwaye zidla ngokuba nomhlwa. Ngokubanzi, izakhiwo zentsimbi kufuneka zikhuselwe kukugqwala, zifakwe i-hot-dip galvanised okanye zipeyintwe kwimizi-mveliso, kwaye kufuneka zilungiswe kwaye zigcinwe. Kwisakhiwo seplatifomu yenkonzo edibeneyo yenqanawa eselwandle, amanyathelo okuthintela akhethekileyo anje "ngokukhusela i-zinc block anode" kufuneka asetyenziswe ukuze kuxhathiswe ukugqwala.

    Ukuba ufuna ukuthenga isakhiwo sentsimbi,Ulwakhiwo lwentsimbi yaseTshayinalukhetho olufanelekileyo

    *Thumela i-imeyile ku[i-imeyile ikhuselwe]ukuze ufumane ikowuteshini yeeprojekthi zakho

    Uluhlu lwezinto
    Iprojekthi
    Ubungakanani
    Ngokweemfuno zoMthengi
    Isakhelo soBume beNtsimbi esiPhambili
    Iintlobo eziphambili zesakhiwo Ulwakhiwo lweTruss, Ulwakhiwo lwesakhelo, Ulwakhiwo lweGrid, Ulwakhiwo lweArch, Ulwakhiwo oluxinezelekileyo, Ibhulorho yeGirder, Ibhulorho yeTruss, Ibhulorho yeArch, Ibhulorho yeCable, Ibhulorho yokuSusa
    Umqadi
    Umqadi we-I, umqadi we-H, umqadi we-Z, umqadi we-C, iThubhu, i-Angle, itshaneli, umqadi we-T, icandelo leTrack, iBar, iRod, iPlate, umqadi ongenanto
    Isakhelo soLwakhiwo lweNsimbi yeSibini
    I-Purlin
    Uhlobo lwentsimbi ye-Q235B C kunye ne-Z
    Isixhasi sedolo
    Uhlobo lwentsimbi ye-Q235B C kunye ne-Z
    Ityhubhu yokubopha
    Umbhobho weNtsimbi ojikelezayo we-Q235B
    I-brace
    Ibha ejikelezileyo ye-Q235B
    Inkxaso ethe nkqo nethe tye
    I-Q235B Angle Steel, iRound Bar okanye iSteel Pipe
    Isicelo:
    Zonke iintlobo zeeworkshop zoshishino, indawo yokugcina impahla, isakhiwo esiphakamileyo, indlu yoLwakhiwo lweNsimbi eKhanyayo, isakhiwo seSikolo soLwakhiwo lweNsimbi, iWarehouse yoLwakhiwo lweNsimbi,Indlu yoLwakhiwo lweNsimbi esele ilungisiwe,Ishedi yoLwakhiwo lweNsimbi,Igaraji yeeMoto yoLwakhiwo lweNsimbi,Ulwakhiwo lwentsimbi lweworkshop

    INKQUBO YOKUVELISA IMVELISO

    inqwaba yeshiti yesinyithi

    IINZUZO

    Iingenelo:

    1. Ukuncitshiswa kweendleko
    Izakhiwo zentsimbi zifuna iindleko eziphantsi zemveliso kunye nokugcinwa kunezakhiwo zemveli. Ngaphezu koko, i-98% yezinto zentsimbi zinokusetyenziswa kwakhona kwizakhiwo ezintsha ngaphandle kokubeka emngciphekweni iimpawu zoomatshini.

    2. Ukufakwa ngokukhawuleza
    Ukulungiswa ngokuchanekileyo kwezixhobo zentsimbi kuyakhawulezisa ukufakwa kwaye kuvumela ukujonga kusetyenziswa isoftware yolawulo, okukhawulezisa inkqubela phambili yokwakha.

    3. Impilo noKhuseleko
    Izixhobo zentsimbi ziveliswa efektri kwaye zifakelwa ngokukhuselekileyo kwindawo leyo liqela leengcali zokufakela. Uphando lwasemaphandleni lubonakalise ukuba izakhiwo zentsimbi zezona sisombululo sikhuselekileyo.

    Ngenxa yokuba zonke izinto zenziwe kwangaphambili kumzi-mveliso, ulwakhiwo luvelisa uthuli oluncinci kunye nengxolo encinci.

    4. Ukuguquguquka
    Izakhiwo zentsimbi zinokuguqulwa ukuze zihlangabezane neemfuno zexesha elizayo, imithwalo, iimfuno zokwandiswa kwexesha elide, kwaye zihlangabezane neemfuno zabathengi ezingenakufikelelwa ngezinye izakhiwo.

    IiMezzanines zingongezwa kwizakhiwo zentsimbi nokuba sele kudlule iminyaka emva kokuba isakhiwo sokuqala sigqityiwe.

    Umthamo wokuthwala:
    Uqheliso luye lwabonisa ukuba okukhona umthwalo umkhulu, kokukhona ukuguquka kwelungu lesakhiwo sentsimbi kukhulu. Nangona kunjalo, xa umthwalo ugqithisile, ilungu lesakhiwo sentsimbi linokwaphuka okanye litshintshe kakhulu ukuguquguquka kweplastiki, nto leyo echaphazela ukusebenza kakuhle kwelungu lesakhiwo. Ukuqinisekisa ukuba izixhobo zobunjineli kunye nezakhiwo zisebenza ngokufanelekileyo phantsi komthwalo, ilungu ngalinye lesakhiwo sentsimbi kufuneka libe nomthamo owaneleyo wokuthwala, okwaziwa ngokuba ngumthamo wokuthwala. Umthamo wokuthwala ulinganiswa ngokuyintloko ngamandla aneleyo elungu lesakhiwo sentsimbi, ukuqina, kunye nokuzinza.

    Amandla Aneleyo
    Amandla abhekisa kubuchule belungu lesakhiwo sentsimbi ukumelana nomonakalo (ukuqhekeka okanye ukuguquka okungapheliyo). Oku kuthetha ukuba kufuneka imelane nomthwalo ngaphandle kokuwohloka okanye ukuqhekeka, ukuqinisekisa ukusebenza okukhuselekileyo nokuthembekileyo. Amandla yimfuneko esisiseko kuwo onke amalungu esakhiwo athwele umthwalo kwaye, ke ngoko, ingongoma ebalulekileyo yokufunda.

    Ukuqina Okwaneleyo
    Ukuqina kubhekisa kubuchule belungu lesakhiwo sentsimbi bokumelana nokuguquguquka. Ukuba icandelo lentsimbi liyaguquguquka kakhulu xa lithwalwa, nokuba aliphuki, aliyi kusebenza kakuhle. Ke ngoko, icandelo lentsimbi kufuneka libe nokuqina okwaneleyo—ngamanye amazwi, ukungasebenzi kakuhle kokuqina akuvumelekanga. Iindidi ezahlukeneyo zecandelo zinemfuno ezahlukeneyo zokuqina, ngoko ke imigangatho kunye neenkcukacha ezifanelekileyo kufuneka ziqwalaselwe xa kusetyenziswa ezi mfuno.

    Uzinzo
    Uzinzo lubhekisa kubuchule benxalenye yentsimbi yokugcina imeko yayo yokulingana phantsi kwamandla angaphandle.
    Ukungazinzi kwenzeka xa icandelo lentsimbi litshintsha ngequbuliso imeko yalo yokulingana xa uxinzelelo lunyuka ukuya kwinqanaba elithile. Le meko ibizwa ngokuba yi-buckling. Ezinye icandelo ezibhityileyo phantsi koxinzelelo nazo zinokutshintsha imeko yazo yokulingana ngequbuliso, zibe zingazinzi. Ke ngoko, ezi candelo zentsimbi kufuneka zikwazi ukugcina imeko yazo yokuqala yokulingana—oko kukuthi, zibe nozinzo olwaneleyo—ukuqinisekisa ukuba azibhidliki kwaye aziphumeleli phantsi kweemeko zokusebenza ezithile.

    IDIPOZITHI

    ngokubanzi ziquka iifreyimu, ii-strasses zeplani, iigridi ezingqukuva (iigobolondo), ii-membrane zekhebula, izakhiwo zentsimbi ekhanyayo, ii-tower masts kunye nezinye iindlela zokwakha.

    isakhiwo sentsimbi (17)

    IPROJEKTHI

    Inkampani yethu idla ngokuthumela iimveliso zesakhiwo sentsimbi kumazwe aseMelika nakuMzantsi-mpuma weAsia. Sithathe inxaxheba kwenye yeeprojekthi eMelika enommandla opheleleyo omalunga ne-543,000 square metres kunye nokusetyenziswa okupheleleyo kweetoni ezingama-20,000 zentsimbi. Emva kokuba iprojekthi igqityiwe, iya kuba yindawo yokwakha intsimbi edibanisa imveliso, indawo yokuhlala, iofisi, imfundo kunye nokhenketho.

    Nokuba ufuna umakhi, iqabane, okanye ufuna ukufunda okungakumbi ngezakhiwo zentsimbi, nceda uzive ukhululekile ukunxibelelana nathi ukuze sixoxe ngakumbi. Sakha izakhiwo ezahlukeneyo zentsimbi ekhaphukhaphu nenzima, kwaye siyazamkelaisakhiwo sentsimbi esenziwe ngokwezifisouyilo. Singakubonelela nangezixhobo zesakhiwo sentsimbi ozifunayo. Siza kukunceda ukusombulula iingxaki zeprojekthi yakho ngokukhawuleza.

    *Thumela i-imeyile ku[i-imeyile ikhuselwe]ukuze ufumane ikowuteshini yeeprojekthi zakho

    isakhiwo sentsimbi (16)

    UHLOLO LWEMVELISO

    Uvavanyo olungatshabalalisiyo lubhekisa ekusebenziseni amaza esandi, imitha, i-electromagnetic kunye nezinye iindlela zokufumanisangaphandle kokuchaphazela ukusebenza kwesakhiwo sentsimbi. Uvavanyo olungatshabalalisiyo lunokubona ngempumelelo iziphene ezifana nemingxunya, iimbobo, izinto ezifakiweyo kunye nezinye iziphene ngaphakathi kwesakhiwo sentsimbi, ngaloo ndlela kuphuculwe ukhuseleko kunye nokuthembeka kwesakhiwo sentsimbi. Iindlela zovavanyo ezingatshabalalisiyo ezisetyenziswa rhoqo ziquka uvavanyo lwe-ultrasound, uvavanyo lwe-radiographic, uvavanyo lwamasuntswana emagnethi, njl.
    Uvavanyo lokusebenza kwesakhiwo lwenziwa emva kokuba isakhiwo sentsimbi sifakiwe, ngokuyintloko lubandakanya uvavanyo lomthwalo kunye nokungcangcazela. Olu vavanyo lumisela amandla, ukuqina, kunye nokuzinza kwesakhiwo sentsimbi phantsi komthwalo, luqinisekisa ukhuseleko kunye nokuthembeka kwaso ngexesha lokusebenza. Ngamafutshane, uvavanyo lwesakhiwo sentsimbi luquka uvavanyo lwezinto, uvavanyo lwamacandelo, uvavanyo loqhagamshelo, uvavanyo lokugquma, uvavanyo olungonakalisiyo, kunye novavanyo lokusebenza kwesakhiwo. Olu vavanyo luqinisekisa ngokufanelekileyo umgangatho kunye nokhuseleko lwesakhiwo sentsimbi, ngaloo ndlela lubonelela ngesiqinisekiso esinamandla sokhuseleko kunye nobude besakhiwo.

    isakhiwo sentsimbi (3)

    ISICELO

    Oomatshini abazenzekelayo beIndlu yoLwakhiwo lweNsimbiUkucubungula nokufakela kuneteknoloji ephezulu, kwaye izinto zesakhiwo sentsimbi zilungele imveliso, ukucubungula nokuhlanganisa kwindawo yokwakha. Oomatshini abazenzekelayo besityalo sokuvelisa bavelisa kwaye basebenze izinto zesakhiwo sentsimbi ngocoselelo oluphezulu kunye nokusebenza kakuhle kwemveliso. Isantya sokuhlanganisa kwindawo yokwakha sikhawuleza kakhulu kwaye sinokuhlangabezana neemfuno zexesha lokwakha. Isakhiwo sentsimbi sesona sakhiwo sikrelekrele kakhulu.

    钢结构PPT_12

    UKUPAKISHA NOKUTHUMELA

    IIprojekthi yokwakha inobunzima obulula, amandla aphezulu okutsalwa, ukuqina okuhle ngokubanzi kunye nokukwazi ukuguquguquka okunamandla. Ubunzima besakhiwo ngokwaso sisiqingatha sesihlanu kuphela sesakhiwo esenziwe ngezitena nesamente, kwaye sinokunyamezela iinkanyamba ze-70 yeemitha ngomzuzwana, ukuze ubomi kunye nepropathi zigcinwe kakuhle imihla ngemihla.

    钢结构PPT_13

    AMANDLA ENKAMPANI

    Yenziwe eTshayina, inkonzo yodidi oluphezulu, umgangatho ophezulu, idume kwihlabathi liphela
    1. Isiphumo sesikali: Inkampani yethu inekhonkco elikhulu lokubonelela ngempahla kunye nomzi-mveliso omkhulu wentsimbi, ifikelela kwiziphumo zesikali kwezothutho kunye nokuthengwa kwempahla, kwaye iba yinkampani yentsimbi edibanisa imveliso kunye neenkonzo.
    2. Ukwahluka kwemveliso: Ukwahluka kwemveliso, nayiphi na intsimbi oyifunayo ingathengwa kuthi, ikakhulu ibandakanya izakhiwo zentsimbi, iireyile zentsimbi, iipali zeshiti zentsimbi, izibiyeli ze-photovoltaic, intsimbi yetshaneli, iikhoyili zesinyithi zesilicon kunye nezinye iimveliso, nto leyo eyenza ukuba iguquguquke ngakumbi Khetha uhlobo lwemveliso oyifunayo ukuhlangabezana neemfuno ezahlukeneyo.
    3. Ubonelelo oluzinzileyo: Ukuba nomgca wemveliso ozinzileyo kunye nochungechunge lobonelelo kunokubonelela ngobonelelo oluthembekileyo ngakumbi. Oku kubaluleke kakhulu kubathengi abafuna intsimbi eninzi.
    4. Impembelelo yophawu: Banempembelelo ephezulu yophawu kunye nemarike enkulu
    5. Inkonzo: Inkampani enkulu yentsimbi edibanisa ukwenziwa ngokwezifiso, uthutho kunye nemveliso
    6. Ukhuphiswano lwamaxabiso: ixabiso elifanelekileyo

    *Thumela i-imeyile ku[i-imeyile ikhuselwe]ukuze ufumane ikowuteshini yeeprojekthi zakho

    isakhiwo sentsimbi (12)

    UKUTYELELA KWABATHENGI

    isakhiwo sentsimbi (10)

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