Yiziphi izinto zokusetshenziswa zenethiwekhi yokudonsa amanzi ehlanganisiwe enezinhlangothi ezintathu

Kubunjiniyela, ukukhetha izinto zokukhipha amanzi kubaluleke kakhulu, okungahlotshaniswa nokuzinza, ukuphepha kanye nokuqina kobunjiniyela. Inethiwekhi yokukhipha amanzi ehlanganisiwe enama-dimensional amathathu iyinto yokukhipha amanzi evame ukusetshenziswa futhi ingasetshenziswa ekugcinweni kwamanzi, ezokuthutha, ekwakhiweni nakwamanye amaphrojekthi. Ngakho-ke, yiziphi izinto zayo zokusetshenziswa?

一. Isakhiwo esiyisisekelo senethiwekhi yokukhipha amanzi ehlanganisiwe enezinhlangothi ezintathu

Inethi yokukhipha amanzi ehlanganisiwe enezinhlangothi ezintathu uhlobo lwezinto zokwenziwa kwe-geosynthetic ezakhiwe ngezingqimba ezintathu zezakhiwo ezikhethekile. Yakhiwe ngezingqimba eziphezulu nezingezansi ze-geotextiles kanye nengqimba ephakathi ye-drainage mesh core. Inqubo yokukhiqiza ye-drainage mesh core ihlukile, isebenzisa i-polyethylene enesisindo esiphezulu (HDPE) Njengezinto zokusetshenziswa, icutshungulwa ngenqubo ekhethekile yokubumba i-extrusion. Ngakho-ke, inethi yokukhipha amanzi ehlanganisiwe enezinhlangothi ezintathu inokusebenza okuhle kakhulu kokukhipha amanzi, ukusebenza okulwa nokuhlunga kanye nokuvuleka komoya.

Ukuhlaziywa kwezinto zokusetshenziswa eziyinhloko

1, i-polyethylene ephezulu (i-HDPE)

I-polyethylene enobukhulu obuphezulu iyinto eluhlaza eyinhloko ye-composite drainage net core enezinhlangothi ezintathu. Iyi-thermoplastic enezakhiwo ezinhle kakhulu zomzimba kanye nokuqina kwamakhemikhali. I-HDPE Ngemva kokuba izinto zokusetshenziswa zidlule enkambisweni yokubumba i-extrusion, i-drainage mesh core enezimbambo ezijiyile kanye nezimbambo eziphambeneyo ezihlelwe ngendlela ende ingakhiwa. Ngakho-ke, i-drainage mesh core inomzila wokukhipha amanzi oqondile ohlangothini lokukhipha amanzi, okungathuthukisa nokuzinza okuphelele. I-HDPE Izinto zokusetshenziswa nazo zinokumelana okuhle kakhulu nokuguguleka kanye nezakhiwo zokulwa nokuguga, ezingagcina ukusebenza kwe-drainage net kuzinze isikhathi eside.

2, i-Geotextile

I-Geotextile iyizendlalelo eziphezulu nezingezansi zenethi yokudonsa amanzi ehlanganisiwe enezinhlangothi ezintathu, edlala indima enkulu yokulwa nokuhlunga nokuvikela. Ama-geotextile ngokuvamile enziwe ngezinto zefayibha zokwenziwa ezifana ne-polyester fiber kanye ne-polypropylene fiber, ezinokungena kwamanzi okuhle kakhulu, ukungena komoya kanye namandla athile. Kunethiwekhi yokudonsa amanzi ehlanganisiwe enezinhlangothi ezintathu, i-geotextile ingavimbela izinhlayiya zomhlabathi kanye nokungcola ekuvimbeleni isiteshi sokudonsa amanzi, futhi ivikele nengaphakathi lenethiwekhi yokudonsa amanzi emonakalweni wangaphandle. I-Geotextile iphinde ibe nokumelana okuthile kwe-ultraviolet, okungandisa isikhathi senkonzo yenethi yokudonsa amanzi.

三. Ukukhethwa kanye nokulawulwa kwekhwalithi yezinto zokusetshenziswa

1. Uma ukhetha izinto zokusetshenziswa zenethiwekhi yokukhipha amanzi enezinhlangothi ezintathu, kufanele kucatshangelwe ngokugcwele izakhiwo zomzimba, ukuzinza kwamakhemikhali kanye nokuzivumelanisa nezimo kwemvelo kwezinto zokusetshenziswa. I-HDPE Izinto zokusetshenziswa zinobukhulu obukhulu, amandla kanye nokuqina, okungahlangabezana nezidingo zokucubungula kanye nokusebenza kwe-drainage mesh core. Izinto ze-geotextile zinokungena kwamanzi okuhle kakhulu, ukungena komoya kanye namandla, kanye nezakhiwo ezithile zokulwa nokuguga kanye nokulwa ne-ultraviolet.

2. Ngokuphathelene nokulawulwa kwekhwalithi, kuyadingeka ukuhlola nokuhlola ngokuqinile izinto zokusetshenziswa ukuqinisekisa ukuthi ziyahlangabezana nezindinganiso kanye nezincazelo ezifanele. Ngesikhathi senqubo yokukhiqiza, kuyadingeka ukuqinisa ukulawulwa kwe-drainage mesh core kanye nenqubo ye-geotextile composite ukuqinisekisa ukusebenza okuphelele kanye nokuqina komkhiqizo.

Ukusetshenziswa kanye nezinzuzo zenethiwekhi yokudonsa amanzi ehlanganisiwe enezinhlangothi ezintathu

1. Emaphrojekthini okulondolozwa kwamanzi, ingasetshenziswa ekukhipheni amanzi kanye nokuvikela amadamu okudonsa amanzi, amachibi okugcina amanzi, imifula kanye neminye imisebenzi;

2. Kobunjiniyela bethrafikhi, ingasetshenziswa ekukhipheni amanzi kanye nokuqinisa imigwaqo emikhulu, izitimela, imigudu kanye neminye imisebenzi;

3. Kobunjiniyela bezakhiwo, ingasetshenziswa ekukhipheni amanzi kanye nokuvimbela amanzi ezindlini ezingaphansi komhlaba, ophahleni, ezingadini, njll.

4、Uma kuqhathaniswa nezinto zokudonsa amanzi zendabuko, inethi yokudonsa amanzi ehlanganisiwe enezinhlangothi ezintathu inezinzuzo zokusebenza kahle kokudonsa amanzi, ukusebenza kahle kokuhlunga, ukungena komoya okuqinile kanye nokwakhiwa okulula. Ingamelana nemithwalo yokucindezela okuphezulu isikhathi eside futhi igcine ukusebenza kahle kokudonsa amanzi okuzinzile; Iphinde ibe nokumelana okuhle kakhulu nokugqwala futhi ingahlala izinzile ezindaweni ezisekelwe ku-acid.

Njengoba kungabonakala ngenhla, izinto zokusetshenziswa zenethiwekhi yokudonsa amanzi enezinhlangothi ezintathu zifaka kakhulu i-polyethylene enobukhulu obuphezulu (i-HDPE） kanye ne-geotextiles. Ukukhethwa kanye nokulawulwa kwekhwalithi yalezi zinto zokusetshenziswa kubalulekile ukuqinisekisa ukusebenza kanye nokuqina kwenethi yokudonsa amanzi.