Yintoni nendlela ukwakha isiseko wezandla zabo columnar

Isiseko ebizwa ukuba inxalenye yesakhiwo, nto leyo ethatha up izibonelelo umthwalo lonke yaye edlulisela kwi phantsi. Amandla isiseko ixhomekeke kuzinzo, amandla kunye nokuqina kwayo yonke indlu, ngoko ke kubalulekile ukuba ukukhetha uhlobo ekunene.

Olunye uhlobo isiseko yi columnar. kunilungele isixhobo kwakhe ukuba kuyimfuneko iziseko nzulu kunye nezinye iziseko, ezifana ibhanti okanye slab, zibiza imali eninzi kakhulu ngenxa yoko. Ngokuqhelekileyo, isiseko pier phantsi isuti ukukhanya, izakhiwo omnye okanye emibini esinemigangatho-eyenziwe ngomthi okanye izitena.

Cwangcisa kweli litye lesiseko columnar izandla zakhe okanye enye into, kodwa akukho lula, kodwa kakhulu kuyenzeka, kufuneka babe nolwazi netheknoloji sokwakha kuphela.

Design Stolbovoye isiseko sayo ulwakhiwo kwezithuba ezahlukeneyo, enezinto, phantsi iiyunithi ezisisiseko zokwakha - phantsi iimbombo kujikelezo kwesakhiwo, kuhlangana iindonga, phantsi piers kunye nezinye izimvo imithwalo emikhulu kanzulu. Njengomgaqo, ukwakha isiseko kunye columnar ngezandla zakhe, umgama phakathi iziqalelo ukuze 1.2-3 m. Kuba ukwakhiwa izibonda eDibanisa imiqadi ezweni, leyo, eneneni, kunye neendonga wamatye iqala.

Ukuphakamisa izandla zakhe isiseko columnar ezinokusetyenziselwa le njongo ezi zibonelelo zilandelayo: amaqhekeza eziphathekayo, ikhonkrithi, amaqhekeza-lekalika, ilitye zendalo okanye izitena. Imilinganiselo yeentsika isiseko ixhomekeke izinto mveliso, imilinganiselo kunye nokwakhiwa material uya kwakhiwa kuyo.

Benkalo ukwakha isiseko wezandla zabo, ufanele wazi kumlinganiselo ngqo isakhiwo kunye layout zayo, oko kukuthi, indawo lomthwalo iindonga lokuzala kunye zokwahlula. Into yokuqala kufuneka enze phezu ubeko kwisiza, eli khasethi ukuba Wabulinganisa ke ubude beendonga, embindini zezibonda ekuthiwa Bayikhanda iiphegi Ukuqinisekisa mandatory kwikonw ngekona ukuthintela skewing nokuqinisekisa ukuba zonke iimbombo ubukhulu ° 90.

Ngaphezu koko, wakha intsika nesiseko ngezandla zakhe, kufuneka ukuba asebenze njani drill ukuba bembe ngaphantsi nganye uthumela umhadi encinane. Ukujula kwawo kuxhomekeke bezingenabunzulu bamhlaba qa kule ngingqi. Umzekelo, ukuba ixabiso yi-1 m, ubunzulu esihogweni kufuneka zenziwe 1.2 m, ububanzi emacaleni aso ixhomekeke kwicandelo post. wemba ngontsi ngalinye kufuneka ukucoca iindonga, bayibeke phezu emacaleni amanzi maleko, kunokwenzeka ukuba usebenzise izinto nophahla eqhelekileyo emazantsi ukugcwalisa ukhuko ezincinane isanti, nekucetyiswa ubunjwe kakuhle. Xa iziko yeentsika elizayo okunye imivalo unyanzeliso, ekufuneka ezivelileyo ngaphezu komhlaba phambi kokuba umphakamo elindelekileyo element.

Inyathelo elilandelayo uthululela yokwemba uzilungiselele eziphathekayo ukuya kwinqanaba emhlabeni, ngoko malunga intsika nganye kufuneka ahlele formwork. Kusenokuba iinkuni okanye isinyithi, inokuwa okanye monolithic. Ikhonkrithi kufuneka athathe uphawu ephakamileyo, yaye ezimeleyo ulungiselelo concrete umxube efunekayo ukuqinisekisa ukuba isamente unalo uphawu hayi ngaphantsi kwe 400 Ukuba oyifunayo, isiseko ngezandla zabo sakhiwe columnar izitena ephekwe ngodaka nesamente, kunye sutures tubal esisinyanzelo.

Eyona nto iphambili ekwakheni olu hlobo lesiseko, kuyimfuneko ukuba bathobele umthetho intsimbi ithe: ukuphakama zemivalo kufuneka ngokuthe tye ukukala, kuba oko uyakwazi ukusebenzisa amanzi kunye ummiselo ukuvelisa bollards ezingabamelwane nje kuphela, kodwa phezu idiagonal.

Yinto enokwenzeka, njengoko formwork osisigxina, ukusebenzisa imibhobho isamente asbestos. Kule meko ke zixhonywe ezantsi elitywinwe, uyenze ngenyameko nkqo ukuphakama iphela kwikholam ezaliswe ikhonkrithi, Kulungile: koba kuluxolo tamping.

imiqolo okulungiselelweyo kufuneka kusala ukugqibezela Ukuqinisa ngekonkriti hayi ngaphantsi kwe kwenyanga, edliwe neetyuwa.

Phambi kokuba ukwakhiwa kufuneka enze isiseko sokubala pier. Ngokwakho ukuba ukwenze oko kwenzeke ukuba kwenzeke, ekubeni le nkqubo akukho nzima kakhulu kwaye ifuna ubuchule ethile, ngokubanzi, oku kuquka ezi zigaba zilandelayo: ukuchonga uhlobo lomhlaba kunye neetafile ezikhethekileyo ukufumana ixabiso ubuninzi umthwalo obuvumelekileyo, ngoko ke ubunzima abaliweyo zonke yoyilo ikhaya kunye nokumisela indawo ezinintsi amanqaku ukulayisha. Emva koko, eli xabiso kakhulu ubunzima yahlulwe lo payload kwaye, ngenxa yoko, ixabiso wafumana isiseko ebizwa ndawo. Ngokuqhelekileyo, ngokuba ukuqinisekiswa, lowo kongezelelwa ongezelelweyo ngama-40% yexabiso. Kodwa eli cebo lula, kuba ngokwenza ubalo kuthathela ingqalelo ngakumbi columnar isiseko kwibakala eziphathekayo, inani iivelufa kunye namanye kuyimfuneko iparameters. Enoba kunjalo, akukho mfuneko yokuba nenxaxheba kokusekwa izibalo ngokwakho, kuba lelona linzima isakhiwo kunye impazamo izibalo yakhe kuba ziindleko ezinkulu.