Ukweqa metal imishayo: ubukghoni nokubhalelwa

Ikhwalithi kanye namandla we setshe ekwakheni noma yisiphi isakhiwo ikakhulukazi izidingo elawula eziphoqelelwe. Ngenxa ukwethembeka kuxhomeke ekulondolozweni ubuqotho ekhaya kanye nokuphepha kwabantu abahlala kuwo. Okwamanje, ukwakhiwa ezimbili zama-izibuya esetshenziswa: uvumelanise futhi girderless. Okokuqala, njengoba enamandla, ezivame ukusetshenziswa.

Ukuze ezahlukene izinhlobo izindlu ezisetshenziswa njengeziwusizo setshe ku imishayo steel, futhi ukhonkolo lokhuni futhi wasisekela. Uhlobo izici yenethiwekhi ngesikhathi engaphansi kakhulu izimfanelo isakhiwo isakhiwo. Hlela agqagqene ku imishayo yokhuni evumeleke kuphela izindlu ezincane yangasese, obude ingeqi storeys ezintathu. Kwezinye izimo, izakhiwo metal asetshenziswa. Sinenkosi kokubili ngebuhle nebubi.

Ukweqa metal imishayo okuhlala kakhulu futhi enokwethenjelwa. Lena enye yezinhlobo ezingu izinzuzo zabo eziyinhloko. imishayo enjalo ingase isetshenziselwe nezipani ngokwanele ububanzi. Ngenxa yokuthi angaphansi deflections, the ningi NEMPUMELELO NGAPHAKATHI ukusetshenziswa isiteshi yensimbi nami-sigaba. izakhi ezinjalo isethelwe ububanzi besandla-24 amamitha. Kulokhu, izikhala phakathi kwabo kufanele kube hhayi ngaphezulu kuka imitha elilodwa. Metal imishayo kukhona engangenwa umlilo futhi amelana isikhunta nezinto ezincane eziphilayo.

Nokho, kukhona kusimo - basengozini ukugqwala. Ukuze wenze ukweqa metal imishayo eziqinile, lona wamuva ngokuvamile zihambisana izindlela ezihlukahlukene ukubavumela ukufinyelela emanzini. A inqubo efanayo isetshenziswa ukuze sithuthukise ukushisa kanye ukwahlukanisa umsindo wabo izimfanelo. Uma kudingeka, ukulungisa konakalisa izindawo nokuqiniswa izingcwecwe zensimbi ezilula.

Ukubala efanele ukugqagqana metal imishayo kubaluleke kakhulu. Into ebaluleke kakhulu kulolu daba - ukukhetha eziqashisayo kanye izici ezidingekayo. Kumelwe ifa eyanele esimweni ngasinye ohlangothini ukuphepha. Lapho uthuthukisa iphrojekthi ziyabhekelelwa izici ezibalulekile ezifana ububanzi esingangeminyaka isinyathelo umshayo, Inkokhelo kuya soffit. Uma lokhu kunakwe njengoba ukuqokwa yokugcina isisindo sawo. Ukuze elisophahleni Inkokhelo ingxenye akufanele idlule 75 kg m ^{2 ngalinye.} Ukuze interstorey futhi phansi - 150 kg m ^{2 ngalinye.}

Uma idivayisi isetshenziswa kahle kuyendlulela Nakata lokhuni noma engasindi ukhonkolo Slabs. imiklamo ezinjalo okwazi withstanding uhlobo omkhulu. It ngezinye izikhathi lisetshenziselwa ophahleni Solid ku imishayo steel. Iqiniso liwukuthi ukuhlela formwork futhi uthele span ukhonkolo ngaphandle usekelo olungeziwe kusuka ngezansi kuyinkinga. Ngaphezu kwalokho, ukwakhiwa ngesikhathi esifanayo kuyinto okunokwethenjelwa kakhulu. Kwezinye izimo, slabs Monolithic futhi wasebenzisa izakhi eziveza lokhuni.

Inzuzo enkulu ilungiselelo elinjalo, ukweqa metal imishayo, kubhekwa amandla ayo kanye kalula isihlobo nokugcinwa nokulungiswa. Kungaba ukumelana umthwalo okukhulu, ngokudlulisela it odongeni nokusekelwa, kube kwandziswa ukuzinza kanye rigidity we sonke isakhiwo.