Iindaba - Kutheni i-HRB600E kunye ne-HRB630E zingcono kakhulu?

I-Rebar, "isinqe" sezakhiwo ezixhasa izakhiwo, inefuthe elithe ngqo kukhuseleko kunye nokuqina kwezakhiwo ngokusebenza kwayo kunye nomgangatho wayo. Kwiminyaka yakutshanje, ngokuqhubeka nokuqhubela phambili kwetekhnoloji,I-HRB600Ekunye nee-rebar ze-HRB630E ezinamandla aphezulu kakhulu, ezimelana nenyikima ziye zaziswa. Ukusebenza kwazo okuphezulu kunye nokusetyenziswa kwazo ngokubanzi kuzenze zaba ziimveliso eziphambili kushishino lokwakha. Ngoko ke, yintoni kanye kanye eyenza ezi rebar zibe ngcono kangaka?

Amandla Aphezulu kunye nePlasticity ephezulu Isiqinisekiso esiphindwe kabini Ukhuseleko lwesakhiwo
I-HRB600E enamandla aphezulu e-rebar, ngokusebenzisa itekhnoloji ye-microalloying esebenzisa izinto ze-microalloying ezifana ne-vanadium kunye ne-niobium, ifumana amandla okuvelisa afikelela kwi-600 MPa kunye namandla okugqibela okutsalwa kwe-750 MPa, okuphucula kakhulu amandla okuthwala umthwalo kunye nokuqina kwezixhobo zekhonkrithi.

Ukongeza kumandla ayo aphezulu, i-HRB600E ikwanayo neplastiki egqwesileyo kunye nokukwazi ukucutshungulwa, okwenza kube lula ukuyicubungula nokuyila ngexesha lokwakha, ivumelana neemfuno zesakhiwo sezakhiwo ezahlukeneyo. Ngaphezu koko, iqinisekisa ukuba imivalo yentsimbi inokonakala kakhulu xa ithwalwa ngaphandle kokuphuka, inciphisa ngempumelelo umonakalo wenyikima kwizakhiwo kwaye inika inkxaso enamandla kukhuseleko lwabantu kunye nepropathi.

Ukonga intsimbi kunye nokunciphisa iindleko zokwakha

Xa kuthelekiswa ne-HRB400E rebar,I-HRB600E rebarkunciphisa kakhulu ubungakanani bee-rebar ezisetyenzisiweyo, kugcina izixhobo zentsimbi, ngelixa kugcinwa umthamo ofanayo wokuthwala umthwalo. Ngokwezibalo, ukusetyenziswa kwe-HRB600E rebar kunokunciphisa ukusetyenziswa kwee-rebar ngokubanzi nge-30%, kunciphisa kakhulu iindleko zezinto ezithe ngqo kunye nabasebenzi.

Imiqadi kunye neekholamu zokunciphisa umzimba: Ukwandisa ukusebenza kakuhle kunye nokunciphisa iindleko, ukwandisa indawo yokwakha

Ukusetyenziswa kwe-HRB600E/630E rebar kwenza kube lula ukuyila injongo "yokunciphisa imiqadi kunye neekholamu." Uyilo lwendabuko ludla ngokuthintela indawo yangaphakathi ngenxa yobuninzi bee-rebar kunye nezinto ezinzima. Nangona kunjalo, ukusetyenziswa kwe-rebar enamandla aphezulu kuvumela ukuba ubukhulu bee-beam, iikholamu, kunye nezinye izinto zincitshiswe ngelixa kuqinisekiswa ukhuseleko lwesakhiwo, kukhulula indawo engaphezulu yangaphakathi. Le ndawo ingasetyenziselwa ukwandisa inani lamagumbi, ukwandisa indawo yawo, okanye ukwamkela izibonelelo zikawonke-wonke ezingaphezulu, ukuphucula ukusebenza kwesakhiwo kunye nentuthuzelo. Amandla aphezulu e-HRB600E kunye ne-HRB630E athetha ukuba uxinano oluphantsi lokuqinisa, oluququzelela ukuthululwa kwekhonkrithi kunye nokwakhiwa, ukuphucula ngakumbi ukusebenza kakuhle kolwakhiwo.

Iqela leNsimbi yasebukhosiniIseke ubudlelwane bexesha elide nabathengisi abaninzi kuzwelonke, nto leyo evumela ukunikezelwa kweemveliso ezahlukeneyo zentsimbi, kuquka i-HRB600E, i-HRB630, kunye ne-HRB630E. Oku kuyivumela ukuba ibonelele ngeenkonzo zokuthengwa kwemveliso enye kubathengi beeprojekthi ezinkulu zokwakha, ukuhlangabezana neemfuno zabo zokugqibela zeprojekthi.

I-Royal Group, eyasekwa ngo-2012, lishishini lobuchwepheshe obuphezulu eligxile kuphuhliso, imveliso kunye nokuthengiswa kweemveliso zokwakha. Ikomkhulu lethu likwiTianjin, isixeko esiphakathi sesizwe kunye nendawo yokuzalwa kwe-"Three Meetings Haikou". Sikwanamasebe kwizixeko ezikhulu kulo lonke ilizwe.