Mabhaudhi akaumbwa neU inhengo dzisiri dzakajairwa dzinowanzo shandiswa kugadzirisa machubhu semapombi emvura kana zvitubu zvemapepa zvakaita sezvitubu zvemashizha emotokari. Nekuda kwechimiro chayo chakaita U, inogona kusanganiswa nenzungu, saka inozivikanwawo seU-shaped bolts kana mabhaudhi ekutasva.
Maumbirwo makuru emabhaudhi akaita U-anosanganisira semicircle, square right angle, triangle, oblique triangle zvichingodaro. U-shaped mabhaudhi ane hunhu hwakasiyana hwezvinhu, kureba, dhayamita uye simba mamakisi anogona kusarudzwa zvichienderana nenzvimbo dzakasiyana dzekushandisa uye zvinodiwa.
Ane zvakasiyana-siyana zvekushandisa, zvinonyanya kushandiswa mukuvaka uye kuiswa, mechanical zvikamu zvekubatanidza, motokari uye ngarava, mabhiriji, tunnels, njanji nemimwe minda. Pamarori, U-bolts anoshandiswa kudzikamisa nzvimbo yemotokari uye furemu. Semuenzaniso, chitubu chemashizha chinobatanidzwa neU-shaped bolts.
Kusarudzwa kwegiredhi rebhoti.
Bolt mamakisi anowanzo kupatsanurwa kuva marudzi maviri: mabhaudhi emasimba makuru uye mabhaudhi akajairwa. Paunenge uchisarudza giredhi rebhaudhi, rinoda kutariswa zvinoenderana nemamiriro ekushandisa, hunhu hwekumanikidza, mbishi zvinhu uye zvichingodaro.
1. Kubva pakuona kwezvinhu zvakasvibirira: mabhoti epamusoro-soro anogadzirwa nepamusoro-soro, zvakadai se45 # simbi, 40 boron steel, 20 manganese titanium boron steel. Mabhaudhi akajairika anowanzo gadzirwa neQ235 simbi.
piri.. Panyaya yegiredhi resimba, mabhaudhi esimba anowanzo shandiswa ari 8.8s uye 10.9s, ayo 10.9S ndiyo inonyanya kushandiswa. Magiredhi esimba emabhaudhi akajairwa 4.4, 4.8, 5.6 uye 8.8.
3. Kubva pakuona kwemaitiro emagetsi: mabhoti epamusoro-soro anoshandisa pre-tension uye kutamisa simba rekunze nekuputika. Kune rimwe divi, iyo yakajairwa bhaudhi yekubatanidza inoenderana nekuveura kweshear tsvimbo yebhaudhi uye kudzvanywa pamadziro egomba kuendesa simba rekugera, uye pre-tension idiki kwazvo pakusimbisa nati. Naizvozvo, hunhu hwemakanika hunofanirwa kutariswa mukushandisa.
4. Kubva pakuona kwekushandiswa: kusungirirwa kwebhoti yezvikamu zvikuru zvekugadzirwa kwechivako kunowanzobatanidzwa nepamusoro-simba mabhoti. Mabhaudhi akajairwa anogona kushandiswazve, nepo mabhaudhi akasimba-akasimba haagone kushandiswa zvakare uye anowanzo shandiswa kubatanidza zvachose.
Mune izwi, pakusarudza iyo yakatarwa uye bhaudhi giredhi yeU-yakaita bhaudhi, isu tinofanirwa kufunga nezvezvinhu, giredhi resimba uye kushushikana hunhu hwebhaudhi zvinoenderana nekudiwa chaiko uye kushandiswa nharaunda, uye sarudza chakakodzera chigadzirwa kuti uwane mhedzisiro ye. kuchengeteka, kugadzikana uye kuvimbika.