UkuzibandakanyaIzixhobo nezixhobo

Izibhloko zeSiseko: iimpawu zokusetyenziswa

Isiseko saso nasiphi na isakhiwo sisezona zinto zibalulekileyo ezibalulekileyo zakhiwo zanamhlanje. Namhlanje, ngenxa yokwakhiwa kwawo, iibhloko zeziseko zisetyenziswa kakhulu. Ezi zinto zokwakha zinganciphisa kakhulu iindleko zokwakha kwaye zigcine ixesha elithile. Ukusebenza neebhloko kufana nomakhi womntwana, xa kuvela kwizinto eziqhelekileyo kunokwenzeka ukuba wenze phantse nayiphi na isakhiwo.

Okwangoku, yonke i- FBS (iibhloko zesiseko) inokuthi ithathelwe kwiintlobo zintathu: i-hollow, eqinile ngokunqunyulwa kunye nokuqina. Uhlobo lokugqibela lwemveliso luhambelana negama kwaye alinanto. Indawo yangaphakathi yalezi zinto zizaliswe ngekriti kunye nokuqiniswa kwesimbi. Izibhloko eziqinileyo zizinzileyo zonke iintlobo. Bayakwazi ukujongana nemithwalo enzima.

Iibhloko eziqingqiweyo kunye nokunqunyulwa zinemihlathi ekhethekileyo, eyenzelwe ukubeka iintlobo zonxibelelwano. Uyilo olunjalo lwenza ukuba kube lula ukunciphisa iindleko zexesha lokuxhuma kumanzini, ukufudumala iinkqubo, imithombo yamandla.

Kwiintlobo ezingenanto zeemveliso zenziwe, ezinokuzaliswa ngezinto ezihlukeneyo, umzekelo, ukutshatyalaliswa kobushushu. Ezi zibhloko ziseko zilula ngakumbi kunezinto eziqinileyo kwaye zisetyenziselwa ukwakha isiseko sesakhiwo kwiimeko apho ezinye iintlobo zezinto ezinzima zizisebenzisayo ngenxa yobunzima obukhulu (phantsi kweemeko ezikhethekileyo zemihlaba).

Izinto ezisemgangathweni zokuveliswa kweebhloko zeziseko zikhonkrithi ezinzima ze-silicate okanye udongwe olwandisiweyo. Ngethuba lokufakela, bafakwa kwi-cushion elungiselelwe ngokukhethekileyo ilungiselelo lesiseko sezindlu, esine-sement slurry nesihlabathi.

Ukusetyenziswa kwezibhloko zokwakha kunamathuba amaninzi ngaphezu kobugcisa obuqhelekileyo, xa ikhonkrithe ithunyelwa kwifomu kunye negridi efakwe ngaphambili.

Okokuqala, into egqityiweyo ihanjiswa kwisayithi yokwakha ekwakheni isiseko esizayo, kwaye akukho mfuneko yokulinda ukuqina khonkrithi.

Ngenxa yobuninzi bezinto kunye nezakhiwo apho iziseko ziseko zenziwe khona (ubukhulu buyahlukahluka), zingasetyenziselwa kwiindawo ezahlukeneyo ze- climo, izimo ze-geological, kunye nokulungiswa kwazo naziphi na izakhiwo. Ukongezelela, ukusetyenziswa kweebhloko akukhawulelwanga kuphela ukwakha isiseko, kungasetyenziselwa ukwakhiwa kweendonga.

Izibhloko ziseko zekhonkco zinokuphila ubomi obude (ngaphezu kweminyaka engama-150), zingasetyenziswa maxesha amaninzi. Ziyakuvumela ukuba ukhawuleze ukwakha isiseko sakhiwo nezinye izakhiwo zokwakha. Ekubeni umgangatho wezinto ezisetyenziswayo kunye nezinto ezigqityiweyo zihlolwe kwipshini, unokuqiniseka ukuba ukwakhiwa kuya kuthenjwa. Ngenxa yokukwazi ukuveliswa kwemveliso yekhonkrithi ukumela ukungafani okukhulu kweqondo lokushisa, kunokusetyenziswa kwiindawo ezahlukeneyo ze-climo.

Ukususela kwiibhloko kufumaneka iziseko ezisemgangathweni nezithembekileyo, kwaye zakha izindonga zeendawo zokugcina.

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