Iingqwalasela zeZakhiwo zoLondolozo lweSiseko
Iindonga ezisisiseko ziya kwenziwa ukwenzela ukumelana nokukhukhula, amanzi ajikelezayo, kunye nezinye izinto ezichaphazela ezo ntlobo zodonga. Izizathu ezibini zokuqala zithintela okanye zinciphise ukusetyenziswa kweendonga ziseko kwiindawo eziselunxwemeni. Izinto eziphambili ekufuneka ziqwalaselwe xa zakha izindonga ziseko zibandakanya:
- Ukungeniswa
- Ukuphakama
- Izinto
- Ukuxhaswa okanye inkxaso yesikhokelo
- Izikhukhula
- IBanga leNkcazo
Isakhiwo sokuSungula seSiseko
Udonga olusiseko lufanele lwakhiwe ngendlela enokuthi isantya sokunyathela asiyi kuphakama kunzulu kokukhukhula . Ukuba awukwazi ukufezekisa oku, kufuneka uqwalasele ukusebenzisa isiseko somxobo esinokufakwa kwiqondo eliphezulu. Udonga olusenyakatho luza kukhokelela isakhiwo ukuze slayile phantsi komhlaba. Iindonga zeSiseko ziza kufuna inkxaso yenkxaso yenkxaso kwi-system kunye ne-diaphragm, kunye nokudibanisa phezulu kweendonga kufuneka kucaciswe kakuhle.
Isakhiwo seSiseko soBugcino Ububanzi / ububanzi
Izindonga ezisisiseko kufuneka zakhiwe phezulu, ngoko umgangatho wezantsi ungaphezu kwendalo yokukhukula. Kunconywa ukuba ubuncinane ubuncinane be-8 intshi ngaphezu kwe-DFE kuwo onke amanqaku. Xa uwakha udonga lobungakanani okanye udonga lwesiseko sekhonkrithi, luya kuba nobukhulu ubuncinane beesentimitha eziyi-6.
Ukwenzela ubunzulu obunzulu besiseko, ubuncinci buncinci kufuneka bube ngaphezu kweeyintshi eziyi-6 okanye ubude obu-1.5 ubude bezinto ezijikelezayo ukusuka eludongeni lwesiseko.
KwiZakhiwo zeWatch Wall
Iindonga ezisisiseko zingakhiwa ukususela malunga nayiphi na impahla, kodwa ikhonkrithi, ukulungiswa kwempahla kunye neenkuni zibaluleke kakhulu. Ukuba kukhethiwe imithi, kuya kufuneka uqiniseke ukuba uphathwe okanye uqinisekiswe ukusetyenziswa kwezilwandle, kwaye ukucutshulwa kunye nemingxuma kufuneka kube nokuphathwa kwintsimi. Iindonga ziseko zamatyala kufuneka zifakwe ngokupheleleyo kwaye ziqiniswe, ngelixa iindonga zesiseko ezifunekayo kufuneka ziqiniswe kwaye umxube wekhonkrithi kufuneka ube ngumlinganiselo ophezulu wamandla, ophantsi kwamanzi.
IWedding Openings
Ukuvuleka kwindonga kubaluleke kakhulu xa kuziwa ekulinganiseni amanqanaba amanzi ngaphakathi nangaphandle kweendonga. Iikhowudi zokwakha zidinga ukuvula umoya wokuvulwa kwamanzi ngokuqhelekileyo akukwanelisi imfuneko yokuvula umgangatho. Izivulo zomoya ziya kuklanywa kufuphi nomphezulu wodonga, ngelixa ukuvula izikhukhula kuya kufutshane nezantsi lomdonga. Ukuvulwa komntu omnye kungenako ukwanela ukuba usebenze njengombini kunye nokuvula izikhukula, ngoko qi ni sekise ukuba nenani elifanelekileyo kumnye wabo.
IziKhotho zeNkundla zeSiseko
Xa usakha izindonga zakho, gwema ukusebenzisa umhlaba ogqitywe ukukhupha umjelo kude nesakhiwo, ngokuphakamisa ibanga elingaphandle.
Ngokwenza njalo, amanzi ekugqibeleni aya kuvelisa imithwalo eyongezelelweyo malunga nodonga olusiseko. Qinisekisa ukuba ibakala langaphakathi lilapha okanye ngaphezulu kwebakala elingaphansi komgangatho wesigqeba esingaphandle kwesakhiwo, njengoko oku kuhlangabezana neemfuno ze-NFIP. Imvula evuliwe eludongeni olusiseko iya kuvumela amanzi okhukhula ukuba aphume kwindawo yesikhukhula xa amanzi ekhukhula.