Caisson - ntoni na? Caisson for imithombo

Ukuba ugqiba ekubeni ukufaka caisson ukuba kubalulekile ukufunda. Ekuqaleni, le ngxenye yasetyenziswa ekwenzeni imisebenzi kwamanzi, it has ifomu egumbini ezakhe imilo isikwere okanye setyhula. Njengoko mpawu ziphambili wenza quality manzi.

Inkcazelo caisson

Ukuze kuphunyezwe ukusebenza ngokuqhubekayo kwenkqubo, kuyimfuneko ukuba ukuthatha ingqalelo lwemozulu kwaye ingqalelo zonke iinkcukacha. Xa lobushushu kokugquma lihla ngaphantsi zero, amanzi ubuchule ngumkhenkce. Angenwa lulwelo ngezantsi kwinqanaba yovalo, ngelixa izixhobo zokumpompa ingabekwa kobuso, libonisa ukuba lwelo ngumkhenkce kwi iqabaka yokuqala. Oku kuya kuba isizathu sokuba impompo nangoko Asinakusebenziseka, imibhobho yozigqabhuza aphele inkqubo. Ukuphelisa ezi ngxaki ziza kunceda caisson. Yintoni na, unako ukufunda ngokufunda eli nqaku.

element Wathi ke wellbore enkulu isikhongozeli igqunyiwe ene-isiciko. Last zigqunyiwe kakhulu. Ngaphakathi izixhobo eziyimfuneko. Phakathi kwezinye izinto, kufuneka ifakwe ngaphakathi impompo, kwakunye semigudu zivaliwe-off, isilawuli esizisebenzelayo, izihluzi, itanki ukwanda kunye nezixhobo yokulinganisa. Kwenza caisson kakuhle zingasetyenziswa kuphela xa ibekwe kufutshane isakhiwo ukuba shushu okanye naluphi na ulwakhiwo efanayo. Olu khetho lula ngakumbi, kuba kulo mzekelo uya kukwazi ukufikelela kuwo onke amacandelo enkqubo. Nangona kunjalo, zikhona downsides kule iteknoloji. Baya kulala yokuba izixhobo kufuna ukuba kukho isithuba esikhulu ngokwaneleyo ezamahala, i ethile lesibini nokusebenza kakhulu ingxolo kwesi sixhobo.

caisson plastic Inkcazelo

Ukuba ukhetha ukukhetha caisson yeplastiki ntoni na, inokufumaneka ngezantsi. lwakhiwo lunokuthi unokuba imilo yoxande, isikwere okanye setyhula. Bayifumana kakhulu ngokubanzi phakathi kwabathengi. Oku kungenxa ngexabiso eliphantsi, ubunzima ukukhanya, ixesha elide lobomi, iimpawu ezigqwesileyo yokugquma thermal, ngokunjalo amanzi. Ukuba uthelekisa ixabiso oothixo zeplastiki zincinane kakhulu xa kuthelekiswa ikhonkrithi nensimbi. ubunzima Low lula ekulayisheni kunye nokothula imisebenzi, kwakunye ukufakelwa yokuntlokothiswa. Plastic neze ezinokudla kwaye ayifuni usambathisa olongezelelweyo. Lobushushu ngaphakathi itanki isoloko ihlala ngaphakathi izidanga-5, nto leyo ethintela yingqele amanzi. Ukuba ukhetha ukukhetha caisson yeplastiki, kubalulekile ukwazi. Kuyimfuneko ukuba ukuthatha ingqalelo ezinye iintsilelo izakhiwo ezinjalo. Bona babonisa kukuswela ngqongqo, oko kunokubangela inguqu Ubukhulu linear wesingxobo, kuba oku kulandelwe ukusilela izixhobo. Isisombululo ilula, ngenxa yale njongo kuya kuba yimfuneko ukwenza backfill womjikelezo usebenzisa oluludaka lwesamente, kungenxa oku kuya kuba ngokwaneleyo ukunika ubukhulu umaleko alingana ngemilimitha 80.

caisson metal

Steel caisson ngezandla zabo ukuvelisa. Noko ke, iindlela ezinjalo ethengiswa noovimba iimpahla ezifanelekileyo. kwakuza kufuneka design Ingaphandle ukuba baphathwe inhibitor irusi, yaye njengoko elayibrari kuba metal, ogama ubukhulu ilingana ngemilimitha 4. Lidla imifuziselo esele zenziwe ezenziwe insimbi, iqinisekisa ubomi obude. Nangona kunjalo, nceda uqaphele ukuba caisson yale hlobo iya kuba kunoogxa abizayo.

Caisson umsebenzi osontiweyo ufakelo lwesamente

Uyakwazi ukuba kwenziwe ufakelo le bhokisi, yenziwe amakhonkco ufakelo lwesamente. kutshanje Ezi mveliso baye basebenzisa ngaphantsi, oku kubangelwe iindleko eziphezulu, ubunzima eliphezulu zingangenwa amahlwempu. izithuthi ebonakalayo mass nzima inkqubo kwaye ifuna irenti kwezixhobo ngokuziphakamisa, obuquka iindleko ezongezelelweyo. Yona ke amanzi mabi, ngenxa yezizathu le hygroscopicity kwezinto kuya kufuneka ukuba uthathe amanyathelo kumakhonkco usambathisa. Xa kuneqabaka namandla amanzi kwimpompo yamanzi yaye ivelufa wavala-off kungaba iqhwa. Ngoko ke, lo caisson eziphathekayo ayisoloko ifezekise umsebenzi wayo ezisisiseko. Phakathi kwezinye izinto, oku kuye linyanzele umthwalo emhlabeni, ekuhambeni kweminyaka, i-SAGs zokwakha ezikhuthaza deformation le nkqubo igiza.

Ukubeka ibhokisi

Ukuba uya uhlohla caisson, kuyimfuneko ukuba agcine eminye imithetho. Ke ukuba isakhiwo sentsimbi, umsebenzi kufuneka uqale ulungiselelo emhadini. Kubalulekile ukuqwalasela ukuba ubukhulu wayo kufuneka ibe inkulu kancinane xa kuthelekiswa ne kanye caisson -. Ubunzulu 30 cm kufuneka kubalwe ukuze lokufaka waba ngaphezu komhlaba 15 cm Oku ephelisa nokudla yamanzi aphezu komhlaba kuyilwa ngexesha zavuleka. ikhephu nemvula kweli xesha. Inyathelo elilandelayo umngxuma for the istili, nto leyo eya kuba emazantsi. Inokubuyiselwa utsaleleka kumbindi okanye nokutshintshela nangapha. caissons zeplastiki ezifakwe kumgaqo. In kwinyathelo elilandelayo ukuya ukuvulwa emkhonweni kufuneka omthuqwa nelembande, netoti ekufuneka ibe ngaphezu ubukhulu istili. ubude sleeve zingaqala cm-10 ukuya kwi-15. Kuyimfuneko ukuqinisekisa ukuba emkhonweni kulula ukubeka phezu ityhubhu.

isiphelo

Ukuba self-ukufaka caisson ngenxa amaqula, ngoko zingabekwa tank ndizayo. Kufuneka mayixhonywe ukuze entanyeni istili iye yabangela ekuyeni udonga inqanawa. Oku kuya kuvumela ukwenza amalungiselelo amandla, ngaphandle ukucutha ufikelelo equleni. Xa uye wafunda ntoni caisson ngenxa amaqula, unako ukufumana izixhobo ze bacinge ngendlela ayifake. Kubalulekile ukuqinisekisa ukuba zonke caisson iimpawu eziyimfuneko, kuquka ukugcina ubushushu thermal nokhuselo ukungcola. Kuphela kulo mzekelo uya kunikwa unyaka-ngeenxa zonke amanzi acocekileyo loo nto lome nkqu ebusika bumandundu.