Ibhodi lokukhipha amanzi eliwuhlobo lweshidi
Incazelo emfushane:
Ibhodi lokukhipha amanzi eliwuhlobo lweshidi liwuhlobo lwezinto zokwenziwa kwe-geosynthetic ezisetshenziselwa ukukhipha amanzi. Ngokuvamile lenziwe ngepulasitiki, irabha noma ezinye izinto ze-polymer futhi lisesimeni esifana neshidi. Ubuso balo bunezimo ezikhethekile noma ama-protrusions okwenza imisele yokukhipha amanzi, engaqondisa amanzi ngempumelelo ukusuka endaweni eyodwa kuya kwenye. Livame ukusetshenziswa ezinhlelweni zokukhipha amanzi ezakhiweni, zikamasipala, zengadi kanye neminye imikhakha yobunjiniyela.
Ngokuvamile yenziwe ngezinto ze-polymer ezifana nepulasitiki nerabha, enemigqa ephakanyisiwe noma egobile ebusweni bayo ukuze yakhe imisele yokukhipha amanzi. Le migqa ingaba ngesimo sezikwele ezijwayelekile, amakholomu, noma ezinye izimo, ezingaqondisa kahle ukugeleza kwamanzi. Okwamanje, yandisa indawo yokuxhumana phakathi kwebhodi lokukhipha amanzi nendawo ezungezile, ithuthukise ukusebenza kahle kokukhipha amanzi. Ngaphezu kwalokho, imiphetho yebhodi lokukhipha amanzi elifana neshidi ivame ukwakheka ngezakhiwo ezilula ukuzixhuma, njengezikhala zamakhadi noma amabhakede, okulula ukuxhumeka ngesikhathi sokwakha ukuze kwakheke uhlelo lokukhipha amanzi olunendawo enkulu.
Izinzuzo zokusebenza
Umphumela omuhle wokukhipha amanzi:Ineziteshi eziningi zokukhipha amanzi, ezingaqoqa futhi zikhiphe amanzi ngokulinganayo, okuvumela ukugeleza kwamanzi ukuthi kudlule ebhodini lokukhipha amanzi ngokushesha futhi kunciphise isimo sokugcwala kwamanzi.
Ukubeka okuguqukayo:Njengoba inobukhulu obuncane, ingahlanganiswa kalula futhi ibekwe ngokwesimo, usayizi, kanye nezidingo ezithile zendawo yokwakha. Ifaneleka kakhulu kwezinye izindawo ezinezimo ezingajwayelekile noma izindawo ezincane, njengezindawo ezisemakhoneni ezakhiwo nezingadi ezincane.
Amandla aphezulu okucindezela:Nakuba isesimweni seshidi, ngokukhetha izinto ezifanele kanye nokwakheka kwesakhiwo, ingathwala inani elithile lengcindezi futhi akulula ukuyishintsha ngesikhathi sokusetshenziswa, okuqinisekisa ukuzinza nokuthembeka kohlelo lokukhipha amanzi.
Ukugqwala - ukumelana nokugqwala kanye nokuguga - ukumelana:Izinto ze-polymer ezisetshenziswayo zinezakhiwo ezinhle zokumelana nokugqwala kanye nokuguga, ezingasetshenziswa isikhathi eside ngaphansi kwezimo ezahlukene zemvelo futhi azithinteki kalula yizinto zamakhemikhali, amanzi, imisebe ye-ultraviolet, nezinye izinto enhlabathini, futhi zihlala isikhathi eside.
Izinkambu zohlelo lokusebenza
Ubunjiniyela bokwakha:Ivame ukusetshenziswa ezinhlelweni zokukhipha amanzi ezindlini ezingaphansi komhlaba, ezingadini zophahla, ezindaweni zokupaka, nakwezinye izingxenye zezakhiwo. Ezindlini ezingaphansi komhlaba, ingavimbela amanzi angaphansi komhlaba ukuthi angene ngaphakathi, ivikele ukuphepha kwesakhiwo. Ezingadini zophahla, ingakhipha amanzi amaningi ngempumelelo, igweme ukugcwala kwamanzi ezimpandeni zezitshalo, okungaholela ekuboleni, futhi ihlinzeke ngendawo enhle yokukhula kwezitshalo.
Ubunjiniyela bomasipala:Ingasetshenziswa ekukhipheni amanzi ezindaweni ezingaphansi komgwaqo, ezikweleni, ezindleleni zabahamba ngezinyawo, nakwezinye izindawo. Ekwakhiweni komgwaqo, kusiza ekukhipheni amanzi endaweni engaphansi komgwaqo, kuthuthukiswe ukuzinza namandla e-subgrade, futhi kwandise isikhathi senkonzo yomgwaqo. Ezikweleni nasezindleleni zabahamba ngezinyawo, ingakhipha amanzi emvula ngokushesha, inciphise ukugcwala kwamanzi emhlabathini, futhi ilula ukuhamba kwabahamba ngezinyawo.
Ubunjiniyela bezindawo:Ifanelekela ukumunca imibhede yezimbali, amachibi ezimbali, izindawo eziluhlaza, kanye nezinye izindawo ezinhle. Ingagcina umswakama ofanele wenhlabathi, ikhuthaze ukukhula kwezitshalo, futhi ivimbele umonakalo wezindawo obangelwa ukugcwala kwamanzi.
| Ipharamitha | Imininingwane |
|---|---|
| Izinto | I-HDPE, i-PP, irabha, njll.23 |
| Umbala | Okumnyama, okumhlophe, okuluhlaza okotshani, njll.3 |
| Usayizi | Ubude: 10 - 50m (kungenziwa ngezifiso); Ububanzi: ngaphakathi kuka-2 - 8m; Ubukhulu: 0.2 - 4.0mm3 |
| Ukuphakama kwe-Dimple | 8mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm, 60mm |
| Amandla okudonsa | ≥17MPa3 |
| Ukwelula ngesikhathi sokuphumula | ≥450%3 |
| Amandla okudabuka kwe-engeli yesokudla | ≥80N/mm3 |
| Okuqukethwe okumnyama kwekhabhoni | 2.0% - 3.0%3 |
| Ibanga lokushisa lesevisi | - 40℃ - 90℃ |
| Amandla okucindezela | ≥300kPa; 695kPa, 565kPa, 325kPa, njll. (amamodeli ahlukene)1 |
| Ukugeleza kwamanzi | 85% |
| Umthamo wokujikeleza oqondile | 25cm³/s |
| Ukugcinwa kwamanzi | 2.6L/m² |
