Iminyaka elishumi yenyikima yeWenchuan | Indlela yokwenza uQiniso lomelele?

NgoMeyi 12, 2008, inyikima enkulu ye-8.0-magnitude yenzeke e-Wenchuan, eSichuan, e-China, kwaye impembelelo yayinkulu.

Lo nyaka uphawula isikhumbuzo seminyaka elishumi yenyikima yaseWenchuan. Asizange siyilibale intlungu yokusweleka. Ixesha alizange litshintshe kubahlobo bethu kunye nelizwe. Ngo-512, usuku lokuthintela intlekele yaseChina kunye nosuku lokunciphisa, kufuneka sicinge ngalo mzuzu sikhumbula kwaye sithandaza. Ukuba umgangatho wendlu ulungile ngokwaneleyo, ngaba umphumo uya kwahluka?

Ukuqiniswa kwensimbi kubalulekile ekwakhiweni, kwaye ukuqinisa ukudibanisa kwentsimbi kubaluleke kakhulu.

Siye saqhuba uphando oluqhubekayo, uphando, iimvavanyo, kunye nengxelo ehlanganisiweyo yolwazi lomsebenzisi kwiindlela zokuqinisa intsimbi ezisetyenziswa ngoku kwimarike yokwakha. Sifumene ukuba kukho iindlela ezininzi ezisetyenziswa ngokuqhelekileyo ezifana ne-lap welding, i-flash welding, i-electroslag welding, i-pressure welding, kunye ne-screw connections. Kwindlela yokudibanisa yokuqinisa imivalo, indlela yokugqithisa ixhomekeke kwindlela yokuphelisa, kwaye izinga lokufaneleka kwe-flash welding liphantsi, malunga nesinye kwisithathu esingafanelekanga; amaxesha e-electroslag welding aphantsi, ngakumbi emva kwe-welding transverse ye-electroslag welding, izinga lokufaneleka liphantsi kakhulu, ngokubanzi Ayikwazi ukwenza iimvavanyo zokuvavanya, kuphela indlela yokudibanisa i-sleeve inokufikelela kwi-100% izinga lokupasa.

Amandla okuqina, amandla emveliso kunye nezinye izikhombisi zemikhono ephezulu ye-seismic rebar ziphezulu kunezo zerebari eziqhelekileyo eziqengqelekayo ezishushu. Zikulungele ukwakhiwa kweeprojekthi zoluntu ezinkulu ezifana nomzila wesantya esiphezulu kunye namandla omoya, kwaye luhlobo olutsha lwezinto zokwakha ezikhuthazwa ngokusebenzayo kwaye zisetyenziswe lilizwe.

Kwiindawo ezixhatshazwe yinyikima, amandla aphezulu, amandla aphezulu, i-uniform-elongation, i-high-high-high-rebars ye-seismic-reinforced steel rebar. Izakhiwo zikawonke-wonke ezityalwe ngurhulumente kunye nezindlu ezifikelelekayo zaba zezokuqala ukwamkela izitena zentsimbi zokuqina. Ngelo xesha, ukusetyenziswa kwemikhono ephezulu yokuqinisa intsimbi ukuqinisa ulawulo lomgangatho, kunye nokusetyenziswa kokuqina kwentsimbi ephezulu njengeprojekthi yezindlu ezidolophini nakwiindawo zasemaphandleni ukuphumeza amabhaso okwakha enye yeemeko zokukhuthaza ukusetyenziswa kwe-rebar yensimbi ephezulu.

Isekwe ngo-1998, i-Hebei YiDa Rebar Connection Technology Co., Ltd. ibandakanyeka ikakhulu kwimveliso kunye nokuthengiswa kweemveliso ezinxulumene nokuqinisa intsimbi kunye nezixhobo. Lishishini elaziwayo kwishishini loqhagamshelo lwentsimbi yokwakha yaseTshayina. Iimveliso eziphambili zenkampani zezi: iintlobo ezahlukeneyo kunye neenkcukacha zemikhono yoqhagamshelo lwentsimbi, kunye neentlobo ngeentlobo zezixhobo zokulungisa uqhagamshelo lwentsimbi kunye nezincedisi ezinxulumeneyo, kubandakanya umatshini wokuqengqeleka, intsimbi yombhobho wokuthunga, intloko eqengqelekayo, ivili eliqengqelekayo, ukuxobula iintsimbi zeRib, izwrentshi zoomatshini, i-torque wrenches, njl. njl. uluhlu lwentsebenzo yemveliso ngokuhambelana ne-JGJ107-2016 "Inkcazo yobugcisa ngokubanzi yoxhulumaniso lomatshini oluqinisiweyo" kunye ne-JGT163-2013 "i-rebar yokudibanisa i-mechanical sleeve Iimfuno zekhatriji.

• * ICAPTCHA:Nceda ukhethe iImoto