Ngemva kokuxhumana okujulile kwezobuchwepheshe, ukubuyekezwa kwemidwebo yokwakheka kwesakhiwo sephrojekthi, kanye nokuhlaziywa kwezimfuneko zokuzamazama komhlaba kanye nokuthwala umthwalo, sinikeze ikhambi eliphelele elinemisebe ye-H, izinsimbi ze-angle, kanye namapuleti ensimbi—konke okwenzelwe ukuhlangabezana nezindinganiso eziqinile zokwakha zikahulumeni. Izinzuzo ezibalulekile zomkhiqizo kanye nokwenza ngokwezifiso yilezi ezilandelayo:
- Imisebe ye-H(Isakhiwo Esiyinhloko Sokuthwala Imithwalo):I-Q355B eyamukelwe (elingana ne-I-ASTM A36) imishayo ye-H yebanga, ingxenye eyinhloko ethwala umthwalo wohlaka lwesakhiwo. Leli banga linamandla amahle kakhulu okukhiqiza (ubuncane obungu-355 MPa) kanye namandla okudonsa (ubuncane obungu-470 MPa), okwenza sikwazi ukumelana nesisindo sesakhiwo, umthwalo wokuhlala, kanye namandla okuzamazama komhlaba. Imininingwane eyenziwe ngokwezifiso (ukuphakama: 200mm-600mm, ububanzi be-flange: 100mm-250mm, ubukhulu bewebhu: 6mm-14mm) yanikezwa ukuze ifane nezendlalelo ezahlukene kanye nezingxenye zesakhiwo sesakhiwo sikahulumeni.
- Izinsimbi ze-Angle(Ukusekela Nokuhlela Isakhiwo):Izinsimbi ze-engeli ze-Q235B (ezilingana ne-ASTM A283 Gr.C) ezihlinzekiwe zokubopha isakhiwo, ukuxhumeka kwe-truss yophahla, kanye nohlaka lodonga. Njengoba zinamandla amakhulu okuguquguquka nokusebenza kahle kokugoba, izinsimbi ze-engeli zithuthukisa ukuzinza okuphelele kanye namandla okulwa nokuzamazama komhlaba kwesakhiwo. Osayizi abenziwe ngokwezifiso (ubude bemilenze: 50mm-125mm, ubukhulu: 5mm-10mm) baklanywa ukuze bavumelane nezidingo zokuxhumeka eziyinkimbinkimbi zezakhiwo ezingathwali umthwalo zesakhiwo.
- Amapuleti Ensimbi(Ama-Slabs Aphansi Nokuqiniswa Kwesakhiwo):Kuhlinzekwe amapuleti ensimbi e-ASTM A36 okwenziwa kweslabhu phansi kanye nezindawo zokuqinisa izakhiwo ezibalulekile. Amapuleti anobukhulu obufanayo (8mm-20mm) kanye nokuba yisicaba okuphezulu, okuqinisekisa ukushisela okungenamthungo nge-H-beams kanye nokudluliselwa komthwalo okuthembekile. Ukulawulwa okuqinile kwekhwalithi yendawo (akukho mifantu, ukufakwa, noma amaphutha) kwaqaliswa ukuze kuhlangatshezwane nezindinganiso eziphakeme zokwakha zikahulumeni.
- Ukuthobela Ikhwalithi:Zonke iphrofayili zensimbi zihlolwe ikhwalithi eqinile, okuhlanganisa ukuhlaziywa kokwakheka kwamakhemikhali, ukuhlolwa kwempahla yemishini, kanye nokuhlolwa kokunemba kobukhulu. Zihambisana ngokugcwele nezindinganiso zomhlaba wonke ze-ASTM kanye nemithetho yokwakha yendawo yase-El Salvador, kanye nezitifiketi zekhwalithi eziphelele ezinikezwe ukuze kube lula ukwamukelwa kwephrojekthi yiziphathimandla zikahulumeni.