Ipayipi ukwahlukanisa izicelo emphakathini wanamuhla kwande kakhulu ezindaweni eziningi baye badlala indima ebalulekile, lapho izinga steel ngokuvamile ukukhiqiza amazinga ahlukahlukene umthelela iphrojekthi kuyodingeka ukhethe insimbi yekhwalithi enhle ngokungangabazeki izokwenziwa iphrojekthi ukukhiqiza indima enhle ukukhangisa.

Insimbi esezingeni eliphansi ijwayele ukuba yikhwalithi ephezulu yensimbi enomehluko ekusetshenzisweni kwayo okukhonjwa kulezi zindawo ezilandelayo, ungakhetha kangcono insimbi:

I-1, ukugoqa kwensimbi ngaphakathi, abanye abakhiqizi baphakeme kakhulu futhi ukuphishekela ukusebenza kahle enqubweni yokukhiqiza, ngenani lokunciphisa kukhulu kakhulu, kuzodala insimbi ekhiqizwa ngesikhathi sokugoqa, eyakhiwe ebusweni be-polyline ehlukahlukene, ukwehla okukhulu. emandleni ensimbi .

2, I-tube surface ibonakala i-pitted surface, lapho isetshenziselwa ukukhiqizwa kwe-pipe groove ngemva kokusetshenziswa isikhathi eside kungabangela ukuguga okukhulu nokudabuka, izokhiqiza ukungahambi kahle kwendawo yepayipi.

3, Izibazi ezingaphezulu uma zisetshenziselwa ukwenza ipayipi lensimbi eliqukethe ukungcola, izinto ezingalingani, futhi ukuze kube lula kakhulu emishinini yokucubungula, kungenzeka ukuthi ukungcola kulume i-roll stick, okubangela izibazi.

I-4, Izimpawu zokuhweba zensimbi, ukuphrinta akujwayelekile, ikhwalithi yepayipi yekhwalithi enhle, izinto ezifanayo, isenzakalo asenzeki ukungahambi kahle Lapho unyathelisa, nezinto ezingalingani Insimbi ijwayele ukutshekela isenzakalo ngesikhathi sokunyathelisa.

I-5, Ukushintshashintsha kwe-diameter yangaphakathi, lapho impahla yensimbi ingalingani, ukungazinzi kwezinga lokushisa lensimbi noma ngenxa yemishini empofu ebangela ukunwebeka kokugaya kukhulu, kwenza ipayipi lensimbi elingaphakathi libe nokuguquguquka okukhulu, okuholela ekuqiniseni amandla angalingani, kulula ukuphuka.