iimpawu zesakhiwo sentsimbi

Isakhiwo sensimbi sisakhiwo esakhiwe ngezinto zetsimbi, enye yeentlobo eziphambili zesakhiwo.Ulwakhiwo ubukhulu becala luqulunqwe ngemiqadi yentsimbi, iintsika zentsimbi, imivalo yentsimbi kunye namanye amacandelo enziwe ngentsimbi yecandelo kunye neepleyiti zentsimbi, kwaye yamkela i-silanization, i-phosphating ecocekileyo ye-manganese, ukuhlamba kunye nokomisa, ukugalela kunye nezinye iinkqubo zokususa umhlwa kunye ne-antirust.Amalungu okanye iinxalenye zidla ngokudityaniswa nge-welds, i-bolts okanye i-rivets.Ngenxa yobunzima bayo obulula kunye nokwakhiwa okulula, isetyenziswe ngokubanzi kwiifektri ezinkulu, iindawo, iindawo eziphezulu eziphezulu kunye nezinye iindawo. igalvanized okanye ipeyinti, kunye nokugcinwa rhoqo.

Intsimbi ibonakaliswe ngamandla amakhulu, ubunzima obulula, ukuqina okulungileyo ngokupheleleyo, ukuxhathisa okuqinileyo kwi-deformation, ngoko ke ilungele ukwakhiwa kwe-span enkulu kunye nezakhiwo eziphakamileyo kakhulu, ezinzima kakhulu; Izinto eziphathekayo zine-homogeneity elungileyo kunye ne-isotropy kwaye yi-elastomer efanelekileyo. , ehambelana kakhulu neengqikelelo ezisisiseko zobuchwephesha bobunjineli jikelele.Izinto eziphathekayo zineplastiki elungileyo kunye nokuqina, zinokuba nokuguqulwa okukhulu, kwaye zinokuthwala umthwalo oguqukayo kakuhle.Ixesha elifutshane lokwakha;Ngomgangatho ophezulu woshishino, imveliso ekhethekileyo enomgangatho ophezulu. iqondo lomatshini linokwenziwa.

Intsimbi yamandla aphezulu kufuneka ifundwe ukuphucula amandla emveliso yentsimbi yesakhiwo. Ukongeza, iintlobo ezintsha zentsimbi kufuneka ziqengqiwe, ezifana ne-H-beam (ekwaziwa ngokuba yintsimbi ebanzi yeflange) kunye nentsimbi emilise okwe-T kunye nepleyiti yentsimbi eneprofayili ukuhlangabezana neemfuno zezakhiwo ezinkulu ze-span kunye nezakhiwo ezide kakhulu.

Ukongeza, akukho bhulorho yobushushu inkqubo yentsimbi yokukhanya, isakhiwo ngokwaso asikonga amandla, obu buchwepheshe buneziqwenga ezikhethekileyo zokudibanisa ukusombulula ingxaki yebhulorho eshushu nebandayo; Ulwakhiwo lwetruss oluncinci luvumela iintambo kunye nemibhobho yamanzi ephezulu nasezantsi. ukudlula eludongeni, olulungele ukwakhiwa kunye nokuhlobisa.

Iimpawu zesakhiwo sentsimbi

I-1, amandla ezinto eziphathekayo aphezulu, ubunzima bayo bulula

Insimbi inamandla aphezulu kunye ne-elastic modulus.Xa kuthelekiswa nekhonkrithi kunye nemithi, umlinganiselo wobuninzi bayo kunye namandla emveliso iphantsi, ngoko ke phantsi kweemeko ezifanayo zoxinzelelo, icandelo lelungu lentsimbi lincinci, ubunzima obulula, kulula ukuthutha kunye nokufakwa, ifanelekile kwi-span enkulu, ukuphakama okuphezulu, isakhiwo sokuthwala.

2, ukuqina kwentsimbi, iplastiki elungileyo, ukufana kwezinto eziphathekayo, ukuthembeka okuphezulu kolwakhiwo

Ifanelekile ukuthwala impembelelo kunye nomthwalo oguquguqukayo, kunye nokusebenza kakuhle kwe-seismic.Isakhiwo sangaphakathi sensimbi siyafana, sisondele kwi-isotropic ye-homogenous body.Ukusebenza kwangempela kwesakhiwo sensimbi sihambelana nenkcazo yokubala.Ngoko isakhiwo sensimbi sinokuthembeka okuphezulu.

3. Ukwenziwa kunye nokufakwa kwesakhiwo sentsimbi sinoomatshini kakhulu

Amalungu esakhiwo sensimbi kulula ukwenza kumzi-mveliso kwaye ahlangane kwi-site.The factory mechanized production of steel structure components has the advantages of precision high, high production performance, fast site assembly assembly and short construction period.Steel structure is one of the most industrialized izakhiwo.

I-4, ukusebenza kokutywinwa kwesakhiwo sentsimbi kulungile

Ngenxa yokuba ulwakhiwo oludityanisiweyo lunokutywinwa ngokupheleleyo, lunokwenziwa kwiinqanawa zoxinzelelo oluphezulu ezinoxinzelelo oluhle lomoya kunye nokuqina kwamanzi, amachibi amakhulu e-oyile, imibhobho yoxinzelelo njalo njalo.

5. Ulwakhiwo lwentsimbi alukwazi ukumelana nobushushu kwaye alukwazi ukumelana nomlilo

Xa ubushushu bungaphantsi kwe-150℃, iipropati zentsimbi zitshintsha kakhulu.Ngoko ke, isakhiwo sentsimbi sifanelekile kwi-workshop eshushu, kodwa ubuso besakhiwo malunga ne-150 degrees of radiation thermal radiation, ukuba zikhuselwe yibhodi yokufudumala ubushushu.Iqondo lokushisa liphakathi kwe-300℃kunye nama-400℃Amandla entsimbi kunye ne-elastic modulus yehla kakhulu, kwaye amandla entsimbi aye athande ukuba zero xa ubushushu bumalunga nama-600.℃.Kwizakhiwo ezineemfuno ezikhethekileyo zokukhusela umlilo, izakhiwo zetsimbi kufuneka zikhuselwe ngezinto eziphikisayo zokuphucula ukulinganiswa kokumelana nomlilo.

I-6, ukuxhathisa kwi-corrosion yesakhiwo sentsimbi kubi

Ngokukodwa kwindawo yemithombo yeendaba emanzi kunye ne-corrosive, kulula ukugqwala.Isakhiwo sentsimbi ngokubanzi ukurusa, i-galvanized okanye ipeyinti, kunye nokugcinwa rhoqo.Amanyathelo akhethekileyo afana ne "zinc block anode protection" kufuneka yamkelwe ukuthintela ukubola kwezakhiwo zeqonga elingaphesheya amanzi olwandle.

I-7, i-carbon ephantsi, ukonga amandla, ukukhuselwa kokusingqongileyo okuluhlaza, ingaphinda isetyenziswe

Ukuchithwa kwezakhiwo zetsimbi kuvelisa phantse akukho nkunkuma yokwakha kwaye intsimbi inokuphinda isetyenziswe.