Ho beha mokhoa oa polasetiki drainage boto
1. Hloekisa lithōle sebakeng sa ho beha le ho lekanya samente e le hore ho se ke ha e-ba le maqhubu a hlakileng setšeng. Marulelo a karache ea ka ntle le serapa sa marulelo se hloka ho ba le moepa oa 2-5 ‰.
2. Botala ba marulelo le marulelo a marulelo a ka ntle a karache e ka sebelisoa ka liphaephe tsa metsi tse nang le masoba, e le hore metsi a tsoang ka har'a boto ea drainage a ka tšeloa liphaepheng tsa likhoerekhoere tse haufi kapa likhoerekhoere tse haufi tsa litoropo.
3. Sebaka se ka tlas'a lefatše se khahlanong le seepage, 'me fatše se phahamisitsoe ka holim'a motheo, ke hore, ho etsoa lera la boto ea drainage pele ho etsoa fatše. Sethala se pota-potiloeng se leba tlase, 'me ho na le liforo tse e pota-potileng, e le hore metsi a ka tlas'a lefatše a se ke a hlaha,' me metsi a phallang ka tlhaho a feta ka tlhaho Sebaka sa drainage board se phalla ka har'a liforo tse potolohileng, ebe se phalla ka sump ka liforo tse foufetseng. .
4. Ho thibela ho phalla ha metsi leboteng le ka hare la kamoreng e ka tlaase, letlapa la drainage le ka behoa leboteng le leholo la mohaho, tafole e pota-potileng e shebane le lerako le leholo, 'me lera la lerako le le leng le hahiloe ka ntle ho boto ea drainage kapa. samente ea tšepe ea mesh e sebelisoa ho sireletsa boto ea drainage, e le hore boto ea drainage e ka sireletsoa. Sebaka sa boto ea metsi ka ntle ho lebota se phalla ka ho toba ka har'a foro e foufetseng ho ea sump.
5. Ha u beha mapolanka a drainage karolong efe kapa efe, ho lokela ho nkoa tlhokomelo hore u se ke ua lumella litšila, samente, lehlabathe le mosehla le lithōle tse ling ho kena sebakeng se ka pele sa boto ea drainage ho netefatsa hore sebaka sa boto ea drainage ha se na tšitiso. .
6. Nka mehato ea tšireletso ka hohle kamoo ho ka khonehang ha u beha boto ea drainage. Ha u beha boto ea drainage fatše kapa karacheng e ka ntle, ho khutlela morao ho lokela ho etsoa kapele kamoo ho ka khonehang ho thibela moea o matla hore o se ke oa foka letlapa la drainage le ho ama boleng ba ho beha. lera ho thibela boto ya drainage ho senyeha ke batho kapa dintho. .
7. The backfill ke mobu o momahaneng. Ho loketse ho beha 3-5 cm ea lehlabathe le mosehla holim'a geotextile, e leng molemo ho hloekisa metsi a geotextile; haeba backfill ke mobu o nang le limatlafatsi kapa mobu o bobebe, ha ho hlokahale ho beha lera le leng. Sekhahla sa lehlabathe le mosehla, mobu ka boeona o hlephileng, 'me ho bonolo ho hloekisa metsi. .
8. Ha ho behoa boto ea drainage, li-fulcrum tse latelang tsa 1-2 li behoa ka lehlakoreng le ka lehlakoreng le letona, kapa lipoleiti tse peli tse ka tlaase li ka lumellana, 'me holimo ho koahetsoe ke geotextiles. Hafeela ho se na mobu o kenang mocha oa drainage oa boto ea drainage, ho lekane ho boloka drainage e boreleli. .
Nako ea poso: Sep-26-2022