Ukunqwabelanisa amashidi ensimbinoma inqwaba yeshidi lensimbi, iyimpahla yokwakha evame ukusetshenziswa kumaphrojekthi ahlukahlukene.Yenziwe nge-carbon steel, isebenza njengesixazululo esiguquguqukayo nesiqinile sokugcina izindonga, ukumba isikhashana, ama-cofferdam, nezinye izinhlelo zokusebenza eziningi.
Ubukhulu bezinqwaba zeshidi lensimbi ezimise okwe-U zingenziwa ngokwezifiso ngokuya ngezidingo ezithile.Osayizi abajwayelekile bahlanganisa:
Ububanzi benqwaba yeshidi lensimbi emise okwe-U (B): ngokuvamile phakathi kuka-300mm no-600mm;
Ukuphakama (H) kweIzinqwaba zamashidi ensimbi amise okwe-U: ngokuvamile phakathi kuka-100mm no-400mm;
Ugqinsi lwenqwaba yeshidi lensimbi emise okwe-U (T): ngokuvamile phakathi kuka-8mm no-20mm.
Kumele kuqashelwe ukuthi izimo ezihlukene zohlelo lokusebenza kanye nezidingo ezithile zephrojekthi zingase zibe nokucaciswa kosayizi ohlukile.Ngakho-ke, lapho ukhetha usayizi wezinqwaba zeshidi le-U-shaped steel, ukubonisana nokuqinisekiswa kufanele kusekelwe ezimweni ezithile.
Inzuzo yokusebenzisa ukunqwabelana kweshidi lensimbi kusemandleni ayo kanye nokuvumelana nezimo.Umklamo wayo ohlangene uvumela isakhiwo esivikelekile nesizinzile, esikwazi ukumelana nemithwalo esindayo nezingcindezi.Kungakhathaliseki ukuthi kungokwezakhiwo ezihlala njalo noma zesikhashana, ukunqwabelana kweshidi lensimbi kuqinisekisa ukuzinza nobuqotho bephrojekthi.
Enye yezinzuzo eziyinhloko zokuhlanganisa amashidi ensimbi ukumelana kwayo nokugqwala.I-carbon steel esetshenziswa ekwakhiweni kwayo inikeza ukuqina okuhle kakhulu nokuphila isikhathi eside, okuyenza ilungele ukusetshenziswa ezindaweni zasolwandle noma ezindaweni ezinomswakama ophezulu.Ngokugwema ukugqwala, ukunqwabelanisa amashidi ensimbi kunciphisa isidingo sokulungiswa okumba eqolo nokushintshwa, kunikeze kokubili izixazululo ezisebenzayo nezingabizi kakhulu.
Ukuguquguquka kokunqwabelanisa amashidi ensimbi nakho kudlulela ezindleleni zawo zokufaka.Ingafakwa ngokushayela, ukudlidliza, noma ngokucindezela, kuye ngezidingo ezithile zephrojekthi.Lokhu kuvumelana nezimo kuvumela izinqubo zokwakha eziphumelelayo neziphumelelayo, ukunciphisa kokubili izindleko zesikhathi nezabasebenzi.
Sengiphetha, ukunqwabelanisa amashidi ensimbi kunikeza izinzuzo eziningi ekwakhiweni.Amandla ayo, ukumelana nokugqwala, kanye nokwenza izinto ezihlukahlukene kuyenza ibe yisixazululo esithembekile nesingabizi kakhulu sezinhlelo zokusebenza ezihlukahlukene.Ngaphezu kwalokho, ukuguquguquka kokufakwa kwayo kanye nemvelo eqhubekayo kunomthelela ekuthandeni kwayo njengento yokwakha.Kungakhathaliseki ukuthi okwezakhiwo zesikhashana noma ezihlala njalo, ukunqwabelana kwamashidi ensimbi kunikeza isisekelo esiqinile samaphrojekthi aphumelelayo.
Isikhathi sokuthumela: Oct-06-2023