Mukuvaka nheyo dzemabhiriji, madoko, uye zvivakwa zvakareba, mhando yenheyo yemurwi inosarudza zvakananga kuchengetedzeka uye hupenyu hwepurojekiti yese. Kana wave uchiteveraKuunganidza Mapaipi Nekuvharira Interlock munguva pfupi yapfuura, kana kuti pari zvino vari kusarudzaMapaipi Ekuisa Mapaipi Makuru Akaita Dhayamitapabasa rako, ipapo zvechokwadi uchawana maitiro akati -Arc Yakanyudzwa Kaviri Yakasungirirwa, iyo inowanzozivikanwa sepombi yakasungirirwa yesimbi yakadzika mativi maviri.
Saka, sei mapoka einjiniya akawanda ari kusarudza kushandisa mhando iyi yemapombi? Mhinduro yacho iri nyore: kugadzikana.
Chekutanga, mapaipi emurwi ane dhizaini yekukiya akagadzirisa matambudziko ekutama uye kusarongeka kunowanzoitika mumapaipi ekare akatenderera panguva yekuvaka mapaipi eboka. Chimiro chekukiya chinobvumira pombi yega yega "kuruma" pamwe chete, ichigadzira nzvimbo imwe chete inotakura simba, zvichiwedzera zvakanyanya kuramba kwekubata kwemativi. Uyezve, mapaipi emurwi akakura anoita basa rekutamisa mutoro wepamusoro kuenda kumatanho ekutakura akadzika. Kana dhayamita yakakura, kugona kwekutakura murwi mumwe chete kwakakwira, izvo zvinogona kuderedza huwandu hwemapaipi anoshandiswa uye zvinodhura zvishoma.
Ngatitaurei nezvemaitiro ekunamira. Kubatsira kwekunamira arc ine mativi maviri kuri pakuti mipendero yemukati neyekunze inonyungudutswa zvizere, zvichikonzera mwero wepamusoro wekuona zvikanganiso uye kushushikana kushoma. Kana tichienzanisa nemapombi akajairwa espiral weld, mapaipi eDSAW haave nzvimbo dzisina simba kana aiswa pasi pe radial pressure. Anonyanya kukodzera mapurojekiti ane geology yakaoma uye zvinodiwa zvakasimba kuti muviri wepombi uve wakasimba, senge mapiers emvura yakadzika emabhiriji ekuyambuka gungwa uye mapits epasi akadzika kwazvo munzvimbo dzakapfava dzevhu.
Kambani yedu yeCangzhou Spiral Steel Pipes Group Co., Ltd. yakakura kubva muna 1993 kusvika pari zvino, ichigadzira matani 400,000 emapombi anotenderera uye mapaipi akasungirirwa akatwasuka gore rega rega, aine midziyo inosvika mamiriyoni 680 yuan uye nzvimbo yefekitori inosvika 350,000 square metres. Mumakore ekugadzira mapaipi makuru eLarge Diameter Piling, chatinoziva zvikuru ndechekuti chinotyiwa nevatengi hachisi mutengo wakakwira zvishoma, asi matambudziko anoitika pakati pekuisa mapaipi. Saka, mukuita kweDouble Submerged Arc Welded, tinogara tichitevedzera mwero wakasimba weASTM A252, tichiongorora zvakakwana musemu wega wega weld pasina kumhanya-mhanya.
Nguva inotevera paunogamuchira mifananidzo yedhizaini yenheyo, kana ukaona mutsananguro yeivhu kuti "jecha rakakora, kune matombo akawanda, uye simba rekutakura zvinhu rakakura", usazeza - mapaipi eDSAW ane dhayamita hombe ndiwo sarudzo ichakununura pamatambudziko akawanda.
Nguva yekutumira: Kubvumbi-17-2026