Ndeupi musiyano pakati pekuoma-musanganiswa uye wet-mix shotcrete?

Shotcrete chinhu chekuvaka chinowanzo shandiswa kugadzira zvimiro zvakaita semadziro, pasi, uye matenga.Icho chinhu chakasiyana-siyana chinogona kushandiswa mumhando dzakasiyana-siyana dzekushandisa, kusanganisira tunnel linings, madziva ekushambira, uye madziro ekuchengetedza.Pane nzira mbiri huru dzekushandisa shotcrete: yakaoma-musanganiswa uye wet-musanganiswa.Nepo nzira dzese dziri mbiri dzichisanganisira kupfapfaidza kongiri kana dhaka pamusoro uchishandisa pneumatic mudziyo, pane misiyano yakakura munzira yekugadzirirwa uye kushandiswa kwezvinhu.Muchikamu chino, tichakurukura musiyano pakati pekuoma-musanganiswa uye wet-mix shotcrete.

Dry-mix Shotcrete:

Dry-mix shotcrete, inozivikanwawo se gunite, inzira yekupfapfaidza kongiri yakaoma kana dhaka pamusoro pemvura wobva wawedzera mvura pamuromo.Izvo zvakaoma zvinhu zvinotanga kusanganiswa uye zvakatakurwa muhopi, iyo inodyisa musanganiswa mumushini we shotcrete.Muchina uyu unoshandisa mweya wakatsikirirwa kufambisa zvinhu zvakaoma kuburikidza nehosi, iyo inonangidzirwa painotariswa.Pamuromo, mvura inowedzerwa kune yakaoma, iyo inoshandisa simenti uye inobvumira kuti ibatane nepamusoro.

Imwe yemabhenefiti makuru eyakaoma-musanganiswa shotcrete ndeyekuti inobvumira kutonga kukuru pamusoro peiyo musanganiswa dhizaini.Nekuti iyo yakaoma zvinhu zvakafanosanganiswa, musanganiswa unogona kugadziridzwa kuti usangane nezvinodiwa zvesimba, kushanda, uye nguva yekumisa.Izvi zvinoita kuti ive sarudzo yakanaka yezvishandiso zvine hunyanzvi uko kunodiwa dhigirii repamusoro rekurongeka.

Imwe mukana weiyo dry-mix shotcrete ndeyekuti inogona kuiswa mumatehwe matete pane wet-mix shotcrete.Izvi zvinoita kuti ive sarudzo yakanaka yezvishandiso uko huremu hune hanya, senge pabhiriji decks kana mune mamwe mamiriro apo chinhu chakareruka chinodiwa.

Nekudaro, yakaoma-musanganiswa shotcrete zvakare ine zvimwe zvayakaipira.Nekuti iyo yakaoma zvinhu inofambiswa nemhepo yakamanikidzwa, panogona kuve neyakakura huwandu hwekudzokororwa kana overspray, iyo inogona kugadzira yakashata nharaunda yebasa uye inogona zvakare kukonzera yakaraswa zvinhu.Pamusoro pezvo, nekuti mvura inowedzerwa pamuromo, panogona kuve nekusiyana kwemukati memvura, izvo zvinogona kukanganisa kusimba uye kuenderana kwechigadzirwa chekupedzisira.

Wet-mix Shotcrete:

Wet-mix shotcrete inzira yekupfapfaidza kongiri kana dhaka pamusoro pepamusoro inosanganisira kufanosanganisa zvinhu zvacho nemvura zvisati zvaiswa mumushini weshotcrete.Iyo yakanyorova inozopomba nemupombi yopfapfaidzwa panzvimbo yainonangwa uchishandisa mweya wakadzvanywa.Nekuti izvo zvinhu zvakafanosanganiswa nemvura, zvinoda kushomeka kwemhepo kuti ifambise kuburikidza nehose pane yakaoma-musanganiswa shotcrete.

Imwe yemabhenefiti makuru ekunyorova-musanganiswa shotcrete ndeyekuti inoburitsa shoma rebound kana overspray pane yakaoma-musanganiswa shotcrete.Nekuda kwekuti zvinhu zvacho zvakafanosanganiswa nemvura, zvine kuderera kwekukurumidza kana ichibuda mumuromo, izvo zvinoderedza huwandu hwezvinhu zvinobvongodza kubva pamusoro.Izvi zvinoita kuti pave nemhoteredzo yebasa yakachena uye zvinhu zvishoma zvakaraswa.

Imwe bhenefiti yekunyorova-musanganiswa shotcrete ndeyekuti inoburitsa inowirirana uye yakafanana chigadzirwa pane yakaoma-musanganiswa shotcrete.Nemhaka yokuti kusanganiswa kunotanga kusanganiswa nemvura, pane zvishoma zvakasiyana-siyana muhuwandu hwemvura, izvo zvinogona kuguma kune simba rakafanana uye rinoenderana.

Nekudaro, wet-mix shotcrete inewo zvimwe zvayakaipira.Nekuti izvo zvinhu zvakafanosanganiswa nemvura, pane kushoma kutonga pamusoro pemusanganiswa dhizaini pane yakaoma-musanganiswa shotcrete.Pamusoro pezvo, wet-mix shotcrete inoda mimwe michina uye inogona kudhura kupfuura yakaoma-musanganiswa shotcrete.Chekupedzisira, nekuti wet-mix shotcrete ine mvura yakakwira, inogona kutora nguva yakareba kuti irapwe uye inogona kutapukira nekutsemuka nekuderera.

Mhedziso:

Muchidimbu, zvose zviri zviviri zvakaoma-musanganiswa uye wet-mix shotcrete zvine zvazvakanakira uye zvisingabatsiri.