1. Isicwangciso sokwakha somngxuma onzulu wesiseko esibiyelweyo kufuneka simiselwe ngokweemfuno zoyilo, ubunzulu kunye nesayithi yobunjineli bendawo. Emva kokusonta, isicwangciso sokwakha siya kuvunywa yinjineli eyintloko yeyunithi kwaye ingeniswe kwinjineli eyintloko yokubeka iliso ukuze yamkelwe. Kuphela xa ihlangabezana neemfuno zemimiselo nemithetho kunye nemimiselo inokwakhiwa.
2. Ulwakhiwo lomngxuma olunzulu kufuneka lusombulule umgangatho wamanzi aphantsi komhlaba, lusebenzise ngokubanzi ukumpompa indawo yokukhanya, ukuze umgangatho wamanzi aphantsi komhlaba ukuya ezantsi kumgodi wesiseko ongaphantsi kwe-1.0 m, kufuneka kubekho umntu okhethekileyo onoxanduva lokumpompa iiyure ezingama-24, kwaye kufuneka wenze umsebenzi omhle wokupompa iirekhodi, xa umsele ovulekileyo, ixesha lokwakha aliyi kuphazanyiswa ukukhupha amanzi, xa isakhiwo singenazo iimeko ezichasayo, akuvumelekanga ngokungqongqo. ukumisa ukukhupha amanzi.
3. Xa ugrumba umhlaba kumngxuma onzulu wesiseko, umgama phakathi kwee-excavators ezininzi kufuneka ube mkhulu kune-10m, kwaye umhlaba kufuneka ugrunjwe ukusuka phezulu ukuya ezantsi, umaleko ngokwemaleko, kwaye akuvumelekanga ukugrumba nzulu.
4. Umgodi wesiseko onzulu kufuneka ugrunjwe ileli okanye ileli yokuxhasa, akuvumelekanga ukunyathela kwinkxaso phezulu nangaphantsi, umgodi wesiseko kufuneka ubekwe malunga ne-railing yokhuseleko.
5. Xa uphakamisa umhlaba ngesandla, khangela izixhobo zokunyusa, nokuba izixhobo zithembekile, kwaye akukho mntu unokuma phantsi kwebhakethi yokuphakamisa.
6. Xa izinto zokupakisha kunye nokuhambisa oomatshini bokwakha kwicala eliphezulu lomgodi onzulu wesiseko, umgama othile kufuneka ugcinwe ukusuka kumda wokumba. Xa umgangatho womhlaba ulungile, kufuneka ube kude ne-0.8m kwaye ubude akumele budlule kwi-1.5m.
7. Ngexesha lolwakhiwo lwexesha lemvula, imilinganiselo yokukhutshwa kwamanzi kufuneka imiselwe kumanzi angaphezulu ajikeleze umngxuma ukuthintela amanzi emvula kunye namanzi angaphezulu ukusuka kumngxuma onzulu wesiseko. Umhlaba ogrunjwe ngexesha lemvula kufuneka ube yi-15 ~ 30cm ngaphezu komphakamo womngxuma wesiseko, uze ugrunjwe emva kokuba imozulu isusiwe.
8. I-backfill yomngxuma onzulu wesiseko kufuneka ifakwe umva ngokulinganayo ngeenxa zonke, kwaye ayinakwandiswa emva kokuzaliswa kwelinye icala, kwaye wenze umsebenzi olungileyo wokwaleka ukuxinana.
9. Ekwakhiweni komgodi onzulu, ubunjineli kunye nabasebenzi bezobugcisa kwisiza kufuneka babambelele emsebenzini, basombulule kwangethuba iingxaki zokhuseleko kunye nomgangatho kulwakhiwo, kwaye baqinisekise ukuba inkqubo nganye inokubamba umgangatho kunye nenkqubela phambili phantsi kwesiseko sokhuseleko. isiqinisekiso.
10. Amacandelo abalulekileyo okwakhiwa komgodi wesiseko esinzulu kufuneka alawulwe ngokungqongqo, kwaye ukwakhiwa kwenkqubo yokugqibela akufanele kuvunyelwe ngaphambi kokwamkelwa kwenkqubo yangaphambili.
Ixesha lokuposa: Oct-27-2023