Izakhiwo zensimbi ziyaziwa kabanzi manje ngenxa yenzuzo eyengeziwe yokuthi isakhiwo sikakhonkolo asinazo.Lezi zakhiwo zensimbi ezakhiwe ngaphambilini zingafakwa ngokushesha futhi zingalungela ukusetshenziswa cishe ngokushesha.Lokhu kuyasiza ikakhulukazi ezinkampanini ezibheka ukwakha ukuguquguquka kule makethe eshintsha ngokushesha.Sezadlula izinsuku zezinyanga eziningi zokulinda ukuze kumiswe indawo entsha yokukhiqiza.Isivinini sokumisa indawo yokukhiqiza izakhiwo zensimbi sesilungele ukuba yisakhiwo esithembekile, esisheshayo nesongayo sakusasa, esiza izinkampani ukuthi zonge izigidi zamaRandi ezintweni ezingezinhle futhi zihlale ngaphambi kwezimbangi.
Uhlobo Lwezakhiwo Zokwakhiwa Kwensimbi
Uhlaka lwensimbi lwephothali luhlanganisa insimbi yesigaba esigoqelwe ngokushisayo noma esishiselwe, insimbi eyakhiwe ngendlela ebandayo ye-C/Z, kanye nepayipi lensimbi njengezingxenye ezithwala amandla futhi yamukela uphahla olulula kanye nesakhiwo sodonga.Uhlaka lwePortal luyindlela ejwayelekile kakhulu yesakhiwo sensimbi ekhanyayo.
Uhlaka lwephothali oluqinile luyisakhiwo lapho imishayo namakholomu kuxhunywe ngokuqinile.Inezici zesakhiwo esilula, esilula, ukucindezeleka okunengqondo, nokwakhiwa okulula.Ngezici ze-span enkulu, ngaphandle kwekholomu ephakathi, indawo yokugcina impahla kanye neshabhu yefekthri kuyanconywa.
Isakhiwo sohlaka lwensimbi sihlanganisa imishayo namakholomu angakwazi ukumelana nemithwalo eqondile nevundlile.Amakholomu, imishayo, i-bracing, namanye amalungu axhumeke ngokuqinile noma ancikene ukuze akhe isakhiwo esivumelana nezimo futhi adale isikhala esikhulu.Isetshenziswa kabanzi ezakhiweni ezinezitezi eziningi, eziphakeme kakhulu, eziphakeme kakhulu, izakhiwo zamahhovisi ezentengiselwano, izikhungo zezingqungquthela, nezinye izakhiwo.
3. Isakhiwo se-Steel Truss
Isakhiwo se-truss yensimbi sihlanganisa izinti eziningana ezilenga kuzo zombili iziphetho zenduku ngayinye.Ingahlukaniswa ibe i-truss yendiza kanye ne-space truss.Ngokwengxenye yezingxenye, ingahlukaniswa ibe yi-tube truss ne-angle steel truss.I-truss ngokuvamile iqukethe i-chord ephezulu, i-chord ephansi, induku eqondile, i-diagonal web, kanye nokwesekwa kwe-inter-truss.Insimbi esetshenziswa kuma-trusses incane kunemishayo yewebhu eqinile, isisindo sesakhiwo silula, futhi ukuqina kukhulu.
Inzuzo ye-truss yensimbi ukuthi isetshenziselwa ukwakha amalungu abalulekile anezigaba ezincane eziphambanayo.Ivame ukusetshenziswa ophahleni, amabhuloho, imibhoshongo ye-TV, imibhoshongo ye-mast, amapulatifomu kawoyela wasolwandle, kanye namaphasishi ombhoshongo wezakhiwo zezimboni nezomphakathi.
Isakhiwo segridi sihlanganisa izinduku eziningi ngokomthetho othize, ngokucindezeleka kwendawo encane, engasindi, ukuqina okuphezulu, nokumelana okuhle nokuzamazama komhlaba.Isetshenziswa njengendawo yokuzivocavoca, ihholo lemibukiso, nendawo yokulengela izindiza.