inkqubo kophahla Isakhiwo iqala emiswa mauerlat. Le isakhi yi iplanga evela kwicandelo amaplanga 100x100 okanye 100x150 mm kwaye lisebenza ulwabiwo efanayo kulo lonke imithwalo uphahla ezininzi ezosulela phezu kodonga. Enyanisweni, mauerlat kusisiseko ukuze imiqadi nokuqinisekisa ngqongqo eliphezulu kwinkqubo kophahla lonke ubuncinane izinto zokwakha. Asimele silibale ukuba ufakelo lwesi sakhi kuphela phezu kwamanzi, zigqunyiwe ngeengcamba ezimbini engumxube manzi gasket (nophahla, izinto nophahla, bipolikrin).
mauerlat ngokubekwa kufuneka kwenziwe ibhanti ezinokwakheka umnatha ophinyeneyo unyanzeliso ngentsimbi lwangaphakathi. Inyathelo lokuqala ibolile ngasezindongeni amaplanga, ukugcina tyaba engqongqo, leyo baqinisekisa kunye kwinqanaba hydraulic. Emva kokugqiba onke imilinganiselo efunekayo, mauerlat kufuneka ngokukhuselekileyo nto zibambene nayo kumphezulu eludongeni. Kukho iindlela ezininzi, kwaye inokuthenjwa kubo kuyanda kunye nezitshixo-ankile ngakumbi ibhanti eziphathekayo, kwinkqubo enye uphahla uxhomekeke ngokupheleleyo ekufakelweni mauerlat echanekileyo.
Inqanaba elilandelayo lomsebenzi ukufakwa imiqadi, abenziwe kwicandelo nemithi sapling 50h150 okanye 50x200 mm. Icandelo umnqamlezo umqadi uxhomekeke ngokupheleleyo kuhlobo izinto uphahla esetyenziselwa uphahla daka, amaxabiso ngokugqwesileyo ikhephu nomoya imithwalo, kwaye imigama (pitch) apho kokuba ifakiwe. Ukuqinisekisa tinyiketela ethembekileyo ngamandla imiqadi mauerlat, iziphelo zawo asezantsi kufuneka ngokufanelekileyo ahlabe. Okulandelayo obuvelisiweyo kunye ukulungisa iziphelo asezantsi imiqadi ukuba mauerlat kunye docking ngalo amalungu aphezulu imiqadi akwiengile olifunayo. Wagwazwa imiqadi phezulu ukuze xa zidibene beza kufutshane omnye komnye, kanjalo bakha isayithi omthembileyo, ukuba abe eqiniselweendlwini, ngezikhonkwane neepleyiti ngomthi kunye macala mabini. imiqadi Ezinye uqeqesho ukuvelisa sele emhlabeni, emva kokwenza yonke imilinganiselo efanelekileyo imiqadi wabeka isibini.
inkqubo kophahla ngakumbi ngale ndlela ilandelayo: kuqala ukubeka ezisekele gables zokwakha, kuyimfuneko ukuba ukutsala intambo phakathi kwabo baqhubeke ukufaka abaseleyo uphahla kunye iprojekthi elinikiweyo kwaye verticality xo ufakelo step uncedwa ilothe okanye inqanaba umoya. Izixhobo inkqubo truss ifuna ngqo ummiselo umqadi ukuphakama (reference point kule meko tensioned uthambo) zokuphepha ezinye iingxaki ngexesha lathing izixhobo. Ngexesha ufakelo imiqadi wenza jointing yabo yethutyana. Enze umgama omkhulu phakathi isakhiwo ezinkulu iindonga kuyimfuneko ufakelo inyanzelekile zokuqinisa, oko kukuthi candelo esithungelanayo isikali imiqadi. Ngowe-50h75 ubukhulu mm okanye nemithi esetyenziswa njenge zisancumisa mbini ibhodi 30h150 mm.