I-Polyethylene yoxinaniso oluphezulu (HDPE) i-geomembranes yokulahla inkunkuma

I-Polyethylene yoxinaniso oluphezulu (HDPE) geomembranes yokulahla inkunkuma Umfanekiso obonakalayo

Inkcazelo emfutshane:

I-HDPE geomembrane liner ivuthelwe ngokubunjwa kwi-polyethylene polymer material. Umsebenzi wayo ophambili kukuthintela ukuvuza kolwelo kunye nokunyuka kwerhasi. Ngokutsho kwemveliso ekrwada, inokwahlulwa ibe yi-HDPE geomembrane liner kunye ne-EVA geomembrane liner.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

IiNkcazo zeeMveliso

I-HDPE geomembrane yenye yezinto ze-geosynthetic, inokumelana noxinzelelo olubalaseleyo lokusingqongileyo, ukumelana nobushushu obuphantsi, ukuchasana nokuguga, ukuxhathisa ukubola, kunye noluhlu olukhulu lobushushu kunye nobomi benkonzo ende, esetyenziswa ngokubanzi kwinkunkuma yasekhaya ukunganyameki, inkunkuma eqinileyo. itiphu impermeability, iplanti yokucocwa kwamanzi amdaka, ukunganyameki kwechibi elenziweyo, ukunyangwa kwemisila kunye nezinye iiprojekthi zokungangeni.

Iimpawu zoMsebenzi

1. Ayiqukethe izongezo zekhemikhali, ayifuni unyango lobushushu, yinto yokwakha ehambelana nokusingqongileyo.
2. Ineempawu ezilungileyo zoomatshini, ukunyanzeliswa kakuhle kwamanzi, kwaye inokumelana nokubola, ukuchasana nokuguga.
3. Ngokumelana nokungcwatywa okuqinileyo, ukuxhathisa ukubola, isakhiwo esithambileyo, kunye nokusebenza kakuhle kwamanzi.
4. Unomlinganiso olungileyo wokukhuhla kunye namandla okuqina, kunye nokusebenza kwe-geotechnical reinforcement.
5. Ngokuzihlukanisa, ukuhluza, ukukhupha amanzi, ukukhuselwa, ukuzinza, ukuqinisa kunye neminye imisebenzi.
6. Unokuziqhelanisa nesiseko esingalinganiyo, unokuxhathisa umonakalo wokwakhiwa kwangaphandle, i-creep iba yincinci.
7. Ukuqhubekeka ngokubanzi kulungile, ubunzima obulula, ukwakhiwa okufanelekileyo.
8. Yimpahla evuzayo, ngoko inomsebenzi olungileyo wokuzihluza wokuhluza, ukuxhathisa okuqinileyo kwe-puncture, ngoko inokusebenza kakuhle kokukhusela.

IiNkcazo zeMveliso

I-GB/T17643-2011 CJ/T234-2006

Hayi.	Into	Ixabiso
Hayi.	Into	1.00	1.25	1.50	2.00	2.50	3.00
1	uxinano oluncinci(g/㎝³)	0.940
2	amandla esivuno(TD, MD), N/㎜≥	15	18	22	29	37	44
3	ukophuka amandla(TD, MD), N/㎜≥	10	13	16	21	26	32
4	isivuno elongation (TD, MD), %≥	12
5	ukwaphuka ubude (TD, MD), %≥	100
6	(umndilili wamandla okukrazula uxande(TD, MD), ≥N	125	156	187	249	311	374
7	ukumelana nokugqobhoza, N≥	267	333	400	534	667	800
8	uxinzelelo crack ukumelana, h≥	300
9	umxholo omnyama wekhabhoni,%	2.0–3.0
10	Ukusasazwa kwekhabhoni emnyama	alithoba kwi-10 ngu-grad I okanye II, ngaphantsi kwe-1 ukuba i-grad III
11	ixesha le-oxidative induction (OIT), min	umgangatho OIT≥100
11	ixesha le-oxidative induction (OIT), min	uxinzelelo oluphezulu OIT≥400
12	Ukuguga kwe-oveni kwi-80℃(i-OIT eqhelekileyo igcinwe emva kweentsuku ezingama-90), %≥	55

Ukusetyenziswa kweGeombrane

1. Itiphu, ugutyulo okanye ulawule intsalela yenkunkuma elunxwemeni lolwandle.
2. Idama lechibi, amadama eentsalela zezimbiwa, idama logutyulo kunye nedama, umjelo, ugcino lwamadama angamanzi (umngxuma, intsimbi ekrwada).
3. Umzila ongaphantsi komhlaba, itonela, i-anti-seepage linening ye-basement kunye netonela.
4. Amanzi olwandle, iifama zentlanzi zamanzi acwengileyo.
5. Uhola wendlela, iziseko zohola wendlela noololiwe; umhlaba owandisiweyo kunye nokulahleka okugobekayo komaleko wokungangeni kwamanzi.
6. I-Anti-seepage yokuphahla.
7. Ukulawula ibhedi yendlela kunye nezinye isiseko saline seepage.
8. I-Dike, umphambili we-sam isiseko somandlalo wokuthintela amanzi, umgangatho womaleko othe nkqo ongenakungena kuwo, i-cofferdam yokwakha, indawo yenkunkuma.