Ngaba Ulandela Amanyathelo okuDewatering
Isicwangciso sokunwa kwamanzi esinokusetyenziswa singasetyenziswa ukuthobela ezinye zeendlela eziPhambili zoLawulo ezihambelana nesicwangciso se-SWPP.
Kutheni Ufuna Ukuhlaziya?
Ukwakhiwa kwamanzi kusetyenziswa kwiindawo ezininzi zokwakha ngenxa yamanzi aqokelelweyo kunye nemigodi okanye kwiindawo ezinomthamo ongafanelekanga okanye itafile yamanzi aphezulu. Kwiiprojekthi zokwakha, la manzi kufuneka asuswe ukuze aqhubeke esebenza njengoko kuhleliwe okanye ukubonelela indawo yokusebenzela ephephile. Ngokuqhelekileyo, abakhi bavame ukusebenzisa iipompo zamanzi ukuze baxhomeke kule mimandla, kodwa ukuba bengayithobeli indawo apho amanzi akhutshwe khona, ukukhukhula kunye nezinye iingxaki zingenzeka. Kubalulekile ukulandela iindlela ezifanelekileyo zokulawula xa amanzi ephoswa kumachibi, kwimilambo okanye ngokuthe ngqo kwiindawo zokungena kwamanzi.
Iingcebiso zokuDewatering
Imisebenzi yokuDewatering kufuneka yenziwe ngokufanelekileyo ukuze igweme ukukhupha umhlaba kwisakhiwo sokwakha. Kwakhona kubalulekile ukukhetha indawo efanelekileyo yokukhutshwa, nangona ungaba kude namagumbi amanzi okanye uhlambe.
Kukho iimveliso ezininzi zokuhlambulula amanzi ezingasetyenziselwa ukususa i-sediment ukusuka kumanzi aphefumlelweyo, afana neengxowa zokuhlamba amanzi. Xa ukhetha iindawo zokukhupha kwiinkqubo zokukhupha amanzi, khumbula:
- Amanzi akufanele aqhutywe ngqo kwiintlambo.
- Imisebenzi yokuDewatering kufuneka ijoliswe kwi-tamper wood, ukuba ikhona.
- Kubalulekile ukuhlawula ingqalelo ekhethekileyo kwaye unqande ukuhlambulula amanzi xa loo ndawo ibonisa iimpawu zokungazinzi okanye ukukhukhula.
- Iziteshi ezisetyenziselwa ukuhlambulula amanzi kufuneka zizinze kwaye zibhetele xa zikhuselwe ngotshani okanye izityalo.
- Kufuneka ugweme ukuhlambulula amanzi phantsi kwemvula eninzi ngenxa yokuba izinga lokungena ngaphakathi liphantsi kwaye amanzi aya kuhamba ngokukhawuleza okanye nje inkqubo yokucoca amanzi ayiyi kusebenza.
- Ungaze uchithe amanzi ahlambulule ngeoli, igrisi, iimveliso zeekhemikhali ngqo. Kwiimeko ezinjalo, ukwahlula i-oyile / yamanzi kungafuneka.
- Iimvume ezongezelelweyo kunye neemfuno ezifunekayo ezifunekayo kwi-arhente karhulumente, yangaphakathi, okanye i-federal.
- Kubalulekile ukuqonda iimeko zeetafile zamanzi kwindawo leyo, mhlawumbi amanzi angaphantsi komhlaba ahlala esondele kufuphi, ngoko icebo lakho lingenakusebenza.
- Iipompo ziyiyona ndlela eqhelekileyo yokuhambisa amanzi kodwa inokusingatha kuphela umthamo omncinci wamanzi.
Indlela yokusebenzisa iikhwama zeDewatering
Iingxowa ze-Dewatering zenziwe ngumbumba we-geotextile oqingqiweyo osetyenziswayo ukucoca amanzi ngokususa izidumbu. Iingxowa ze-Dewatering zisetyenziselwa ukuqhutywa kwemisebenzi, izakhiwo zokwakha okanye iindawo eziphethe itafile yamanzi kufuphi nxweme. Ezi ngxowa zimele zenziwe ngokukodwa ngokusekelwe kwinqanaba lokuhamba kompompo kunye nohlobo lwentlanzi.
Xa usebenzisa iingxowa zokuhlambulula amanzi, thintela ukukhutshwa kwemibhobho emininzi njengoko kunokubangela ukuba isikhwama sesihlungi siphume. Khumbulani ukulawula imithombo yamanzi ngokufanelekileyo ngokuyikhokela kwisibilini esiphezulu esisekufuphi.
Izindlela zokuDewatering
Ukwakhiwa kwamanzi kwi-excavation okanye iitraki ezivulekileyo kungenziwa ngeendlela ezininzi. Nangona kunjalo, into elula kunazo zonke i-dravity drain drainage usetyenziso lweendlela zokuhambisa amanzi ukusuka kwindawo ekufuneka iqhutywe kuyo. Ezinye iindlela zokungcoliswa kwamanzi ukupompoza ngamanzi, ukuphonsa i-siphoning kunye / okanye ukusebenzisa amaninzi amabhakethi okwakhiwa kwamashishini ukuze ahlasele kwaye alahle amanzi kwindawo ekhethiweyo. Iziteshi zomhlaba ezisetyenziselwa ukutywa kwamanzi ziyakhuselwa kunye neenkonkxwa zodonga, kwaye ukhuseleko olongezelelweyo kufuneka lubekwe ukunciphisa amandla okunciphisa amanzi kunye nokunciphisa ukukhukhula kwamanzi. Kunconywa ukuba kwakhiwe ukhuseleko lokuvuselela i-riprap kunye ne-geotextile ukukhusela ukukhutshwa okongeziweyo kwinqanaba lokukhupha.
Ukuthintela Amanzi ekuthinteleleni iSayithi lakho
Xa kuyaziwa ukuba umhlaba ungasifumaneka, ukufumana isisombululo esinokuthi sinciphise inkqubo yokucoca kwamanzi kukwahlukanisa i-strata ephazamisekileyo esuka kwezinye iindawo zamanzi. Ngamanye amaxesha, iipiliti zamaphepha, iindonga ze-slurry, kunye namakhethini e-grout zingasetyenziswa njengendlela yokuthintela amanzi ukungena kumsele okanye isiseko sakho. Nangona isisombululo asiyi kuphelisa ingxaki, isicwangciso esihle kakhulu sokusetyenziswa xa itheyibhile yamanzi iphakamileyo, njengoko kuya kufuneka uphakamise okanye ususe amanzi kwisiseko okanye ngomsele ngenxa yemvula kunye namanzi afakwe kwindawo . Kuxhomekeke kwinkqubo yokusetyenziswa, uhlalutyo olupheleleyo lobunjineli luya kufuneka ukuba luhlalutye indlela le nkqubo ithinta ngayo ezinye iindawo.