Mu kubaka ishingiro ry'ibiraro, icyambu, n'inyubako ndende cyane, ubwiza bw'ishingiro ry'inyubako bugena mu buryo butaziguye umutekano n'igihe cy'umushinga wose. Niba warakurikiranye.Gushyiramo imiyoboro ifite Interlock vuba aha, cyangwa ubu barimo guhitamoImiyoboro minini yo gukurura ibintuku mushinga wawe, uzahura n'inzira runaka -Ifite umusego w'amazi ubiri ushongeshejwe, izwi cyane nk'umuyoboro uhambiriyeho imigozi ibiri.
None se, kuki amakipe menshi y’abahanga ahitamo gukoresha ubwo bwoko bw’imiyoboro? Igisubizo ni cyoroshye cyane: guhagarara neza.
Ubwa mbere, imiyoboro y'ibirundo ifite imiterere ifatanye yakemuye ibibazo byo kwimuka no kudahuza neza bikunze kubaho mu miyoboro gakondo izengurutse mu gihe cyo kubaka ibirundo by'amatsinda. Imiterere ifatanye ituma buri muyoboro "ushobora" gukururana, ugakora ubuso bumwe bufata imbaraga, bikongera cyane ubudahangarwa bw'impande. Byongeye kandi, imiyoboro minini y'ibirundo ikora akazi ko kwimura umutwaro wo hejuru mu gice cy'ibirundo byimbitse. Uko umurambararo uba munini, niko ubushobozi bwo gutwara ikirundo kimwe burushaho kuba bwinshi, bishobora kugabanya umubare w'ibirundo bikoreshwa kandi bikaba bihendutse cyane.
Reka tuvuge ku bijyanye no gusudira. Akamaro ko gusudira imigozi ibiri munsi y’amazi ni uko imigozi y’imbere n’iy’inyuma y’imigozi ishongeshejwe neza, bigatuma habaho igipimo cyo hejuru cyo kubona inenge no gusigazwa guke. Ugereranyije n’imiyoboro isanzwe isukuwe mu buryo bw’uruziga, imiyoboro ya DSAW ntabwo iba ingorabahizi iyo ishyizwemo igitutu cy’imirasire. Ikwiriye cyane cyane imishinga ifite imiterere y’ubutaka igoye kandi isabwa cyane kugira ngo umubiri w’ikirundo urusheho kuba mwiza, nko ku nkombe z’amazi y’ibiraro byambukiranya inyanja n’inkingi z’urufatiro zirebire cyane mu butaka bworoshye.
Itsinda ryacu rya Cangzhou Spiral Steel Pipes Group Co., Ltd. ryateye imbere kuva mu 1993 kugeza ubu, rikora toni 400.000 z'imiyoboro izunguruka n'imiyoboro izunguruka buri mwaka, rifite umutungo wa miliyoni 680 z'amayuan n'ubuso bwa metero kare 350.000. Mu myaka myinshi dukora imiyoboro minini izunguruka, icyo dutekereza cyane ni uko icyo abakiriya batinya cyane atari igiciro kiri hejuru gato, ahubwo ari ibibazo biba hagati mu gushyiraho imiyoboro. Kubwibyo, muri gahunda ya Double Submerged Arc Welded, duhora dukurikiza amahame ya ASTM A252 akomeye, dukora igenzura ryimbitse rya buri muyoboro uzunguruka tudahutiye.
Ubutaha uzabona ibishushanyo mbonera by'ishingiro, niba ubona mu bisobanuro by'urwego rw'ubutaka ko "urwego rw'umucanga ari runini, hari amabuye menshi, kandi ubushobozi bwo gutwara ibintu ni bwinshi", ntutindiganye - imiyoboro minini ya DSAW ihujwe ni yo mahitamo azagufasha kwirinda ibibazo byinshi.
Igihe cyo kohereza: 17 Mata 2026