Kuisa matanda (scaffolding) zvinoreva zvitsigiro zvakasiyana-siyana zvinoiswa panzvimbo yekuvaka kuti zvibatsire vashandi kushanda nekugadzirisa mafambiro akamira uye akatwasuka. Izwi rekuti matanda (scaffolding) muindasitiri yekuvaka rinoreva zvitsigiro zvinoiswa panzvimbo yekuvaka madziro ekunze, kushongedza mukati kana nzvimbo dzine hurefu hwepasi husingagone kuvakwa zvakananga kuitira kuti vashandi vakwanise kushanda vachikwira nekudzika kana kuti vachiisa mambure ekuchengetedza ekunze uye vachiisa zvinhu zvepamusoro-soro. Zvinhu zvekuisa matanda zvinowanzova bamboo, huni, mapaipi esimbi, kana zvinhu zvakagadzirwa. Mamwe mapurojekiti anoshandisawo matanda sechiratidziro. Pamusoro pezvo, anoshandiswawo zvakanyanya mukushambadzira, manejimendi yemaguta, kutakura, mabhiriji, uye migodhi. Kushandiswa kwematanda kwakasiyana kune mhando dzakasiyana dzekuvaka kweinjiniya. Semuenzaniso, matanda ematanda anowanzo shandiswa mumatanda ebhiriji, uye matanda epasuo anoshandiswawo. Matanda mazhinji epasi anoshandiswa mukuvaka chivakwa chikuru matanda ekusimbisa.
Zvichienzaniswa nechimiro chakajairika, mamiriro ekushanda escaffold ane hunhu hunotevera:
1. Musiyano wemutoro wakakura;
2. Node yekubatanidza chisungo haina kuomarara, uye saizi yekusimba kwenode ine chekuita nemhando yechisungo uye mhando yekuiswa, uye mashandiro enode ane musiyano mukuru;
3. Pane zvikanganiso zvepakutanga muchimiro chescaffolding uye zvikamu zvayo, zvakaita sekukombama kwekutanga uye ngura kwenhengo, kukanganisa kwehukuru hwekumira, kusawirirana kwemutoro, nezvimwewo;
4. Nzvimbo yekubatanidza nemadziro inonyanya kuganhurira scaffolding.
Tsvagiridzo pamusoro pematambudziko ari pamusoro apa haina hurongwa hwekuunganidza uye data rehuwandu, uye haina mamiriro ekuongorora kwakazvimirira kwezvingangoitika. Saka kukosha kwekuramba kwechimiro kwakawedzerwa ne adjustment factor iri pasi pe1 kunotsanangurwa ne calibration ne safety factor yakashandiswa kare. Nokudaro, nzira yekugadzira yakagamuchirwa mu code iyi inonyanya kuve semi probabilistic uye semi empirical. Chinokosha pakugadzira nekuverenga ndechekuti adjustable scaffolding inosangana nezvinodiwa zvechimiro mune iyi specification.
Nguva yekutumira: Chikumi-03-2022