Dabaqyada Bolt-ka ee birta Aan-la-hayn
Iyadoo horumarinta dhaqaalaha bulshada iyo hagaajinta tayada nolosha dadka, shuruudaha sare ayaa la soo bandhigay tayada deegaanka nolosha, taas oo kor u qaadaysa horumarinta warshadaha qurxinta pendant derbiga daahyada.Isticmaalka baahsan ee dhagaxa, guddiga dhoobada iyo muraayadaha terracotta ee derbiga daahyada, shuruudaha sare ayaa loo soo bandhigaa waxqabadka badbaadada iyo farsamada dhismaha ee derbiga daahyada.Dabaqyada dambe waxay ka samaysan yihiin qalab bir ah oo tayo sare leh, iyo boolal-dhagaxeed dhabarka waxay leeyihiin boolal u dhigma oo dhumucdoodu kala duwan yihiin iyo qeexitaannada birta dhabarka ee dhagaxa.birta dhabarka ah ee birta ah waxay ka samaysan yihiin walxo bir ah oo tayo sare leh, waxaana jira boolal u dhigma oo dhumucdiisuna waxay tahay saxan kala duwan.
Ku saabsan faa'iidooyinka alaabta ee birta aan lahayn birta dhabarka:
1. Jirka balaadhinta boolka dambe waa korka qaabdhismeedka joogtada ah.Marka jidhka balaadhinta uu balaadhiyo, dhexroorka cidhifka sare ayaa hoos u dhacaya oo dhexroorka dhamaadka hoose ayaa kordha.Jirka balaadhinta boodhka dambe waxa uu ka beddelaa dusha cylindrical ilaa korka kooneed oo leh meelo siman oo siman.
2. Radius ee dusha koonka ah ee jidhka balaadhinta waxay la mid tahay radius dusha kooniska ee godka hoose ee dhagaxa, iyo labada dusha sare waxay sameeyaan xaalad isku dhafan oo dusha sare ah, taas oo ah xaalad meshing-free stress. .
3. Tan iyo markii jidhka balaadhinta ee dhagaxa dhabarka dhagaxa iyo godka hoose ee dhagaxa lagu dhejiyay sagxadaha concentric, aagga meshing ayaa si isku mid ah u kordhay.Alaabooyinka la midka ah, ee hoos yimaada xaalad isku mid ah, cadaadiska meshing waa la dhimay, taas oo si wax ku ool ah u kordhisa culeyska u dhexeeya dhagaxa iyo dhabarka dambe.karti.
