Chimiro cheSimbi Inorema: Iyo Musana weZvivakwa zveMaindasitiri

Heavy simbi chimiro, izwi reindasitiri rinosiyaniswa kubva kune chiedza-uremu kuvaka simbi chimiro, ndiyo inonyanya kugamuchirwa mhando yekuvaka simbi. Nekuda kwemabhenefiti ayo akasarudzika, yave sarudzo yekutanga kune inorema-basa workshops, yepamusoro-soro zvivakwa, nhandare huru, zvidyarwa zvemagetsi uye zvimwe zvimiro, uye inonakidzwa nekushandiswa kwakakura kwazvo muchikamu cheindasitiri.

Musimbi yakagadzirwaindasitiri, heavy simbi uye chiedza simbi anowanzoshandiswa mashoko. Yakakamurwa nechimiro chechimiro, kutakura mutoro uye mamiriro ekushandisa, iwo mazita akajairwa anonyanya kutsanangurwa nehunhu hwekushushikana uye misimboti yekugadzira yezvimiro masisitimu.

Heavy simbi zvimiro zvinowanzo reva kutakurwa-kuremerwa masisitimu anoumbwa negobvu simbi ndiro, hombe-chikamu chikamu masimbi kana maretiti, ayo anonyanya kushandiswa kumirisana nemitoro kubva kune inorema-basa cranes uye vibration yemidziyo mikuru, kana kuwana marefu-refu spans.

Heavy simbi zvimiro zvinonyanya kushandiswa kutakura mitoro kubva kune inorema-duty cranes uye vibration yemidziyo mikuru, kana kugadzira yakawedzera-refu span. Nekuda kwemaitiro avo akanakisa emuchina, vakave iyo yakasarudzika sisitimu yekugadzira inorema maindasitiri maworkshop, masimba emagetsi, kuvaka ngarava uye mamwe minda. Yavo yepakati maindasitiri mashandisirwo anowira mumapoka matatu makuru: inorema muchina kugadzira, simba uye simba zvivakwa, pamwe nesimbi uye mbishi kugadzirwa.

Heavy simbi zvimiro zvinozvirumbidza akawanda masimba, zvichiita kuti ive inotungamira sarudzo muindasitiri yeindasitiri. Maworkshops akavakwa nemasimbi anorema ane ma crane girder masisitimu anokwanisa kutsigira crane anopfuura zana matani, achizadzisa zvizere zvinodiwa pakusimudza, kuunganidza uye kutakura midziyo mikuru uye yakanyanya kurema.

Yechinyakare kongiri mbiru gidhi zvimiro zvinoda akawanda makoramu, ayo anotadzisa kubata kwezvinhu uye maitiro ekugadzirisa. Nekutora marefu-refu simbi edenga matirasi uye zvimiro zvegidhi, zvivakwa zvesimbi zvinorema zvinogona kugadzira nzvimbo dzisina makoramu dzinosvika mazana emamita, dzichizadzisa zvizere kudiwa kwenzvimbo inoenderera muindasitiri yemazuva ano. Iyo yekupendi yemusangano yeFAW Jiefang Qingdao Base, ine span imwe chete yemamita makumi matatu nematanhatu, muenzaniso wakajairwa weiyi mukana.

Mukuwedzera, simbi inoratidzira yakanaka ductility uye kushamwaridzana kwezvakatipoteredza.Simbi zvivakwazvakare kuwana yakakwira mwero weindasitiri, ichigonesa mashandiro akafanana ekugadzira fekitori uye pa-saiti kuvaka. Naizvozvo, zvinorema simbi zvimiro zvinopa zvakanakira kukurumidza kuvaka, yakanakisa seismic kuita uye kusimudzira kwakasimba.

Heavy simbi zvimiro zvinonyanya kushandiswa kutakura mitoro kubva kune inorema-duty cranes uye vibration yemidziyo mikuru, kana kugadzira yakawedzera-refu span. Nekuda kwemaitiro avo akanakisa emuchina, vakave iyo yakasarudzika sisitimu yekugadzira inorema maindasitiri maworkshop, masimba emagetsi, kuvaka ngarava uye mamwe minda. Yavo yepakati maindasitiri mashandisirwo anowira mumapoka matatu makuru: inorema muchina kugadzira, simba uye simba zvivakwa, pamwe nesimbi uye mbishi kugadzirwa.