Ma geomembrane a polyethylene (HDPE) okwera kwambiri oti achotsedwe m'nyumba

Kufotokozera Kwachidule:

Chophimba cha HDPE geomembrane chimapangidwa ndi polyethylene polymer. Ntchito yake yayikulu ndikuletsa kutuluka kwa madzi ndi mpweya. Malinga ndi zipangizo zopangira, chingagawidwe m'magulu awiri: HDPE geomembrane liner ndi EVA geomembrane liner.


Tsatanetsatane wa Zamalonda

Kufotokozera kwa Zamalonda

HDPE geomembrane ndi imodzi mwa zipangizo zopangira geosynthetic, ili ndi kukana bwino kwambiri kupsinjika kwa chilengedwe, kukana kutentha kochepa, kukana kukalamba, kukana dzimbiri, komanso kutentha kwakukulu komanso moyo wautali, imagwiritsidwa ntchito kwambiri pakutha kutayira zinyalala m'nyumba, kutha kutayira zinyalala zolimba, kutha kutayira zinyalala m'malo otayira zinyalala, kutha kutayira zinyalala m'malo otayira zinyalala, kutha kutayira zinyalala m'malo otayira zinyalala, kutha kutayira zinyalala m'nyanja yopangidwa, kuchiza ming'alu ndi mapulojekiti ena osatayira zinyalala.

Makhalidwe Ogwira Ntchito

1. Sili ndi zowonjezera za mankhwala, silikuchiritsidwa ndi kutentha, ndi zinthu zomangira zomwe siziwononga chilengedwe.
2. Ili ndi mphamvu zabwino zamakina, madzi abwino olowera, ndipo imatha kupirira dzimbiri, kuletsa ukalamba.
3. Yolimba kwambiri, yolimba, yolimba, yokhala ndi madzi abwino.
4. Ili ndi mphamvu yokwanira yolimbana ndi kupsinjika komanso mphamvu yokoka, yokhala ndi mphamvu yolimbitsa mphamvu ya geotechnical.
5. Ndi kudzipatula, kusefa, kutulutsa madzi, chitetezo, kukhazikika, kulimbitsa ndi ntchito zina.
6. Ikhoza kusintha kuti ikhale yofanana ndi maziko, imatha kukana kuwonongeka kwa kapangidwe kakunja, ndipo kukwawa kumakhala kochepa.
7. Kupitiriza konsekonse ndi kwabwino, kulemera kopepuka, kapangidwe kosavuta.
8. Ndi chinthu chomwe chimalowa madzi, kotero chili ndi ntchito yabwino yodzipatula kusefera, kukana kubowoka kwamphamvu, kotero chili ndi chitetezo chabwino.

Zofotokozera Zamalonda

GB/T17643-2011 CJ/T234-2006

Ayi. Chinthu Mtengo
1.00 1.25 1.50 2.00 2.50 3.00
1 kachulukidwe kakang'ono (g/㎝)3)
0.940
2 mphamvu yokolola (TD, MD), N/㎜≥ 15 18 22 29 37 44
3 mphamvu yosweka (TD, MD), N/㎜≥ 10 13 16 21 26 32
4 kutalika kwa zokolola (TD, MD), %≥ 12
5 kusweka kwa kutalika (TD, MD), %≥ 100
6 (mphamvu yapakati ya kung'ambika kwa rectangle (TD, MD), ≥N 125 156 187 249 311 374
7 kukana kubowoka, N≥ 267 333 400 534 667 800
8 kukana kupsinjika kwa ming'alu, h≥ 300
9 kuchuluka kwa kaboni wakuda, % 2.0~3.0
10 kufalikira kwakuda kwa kaboni zisanu ndi zinayi mwa khumi ndi digiri yoyamba kapena yachiwiri, yochepera 1 ngati digiri yachitatu
11
nthawi yopangira okosijeni (OIT), mphindi OIT yokhazikika≥100
kuthamanga kwambiri kwa OIT≥400
12 Uvuni ukakalamba pa 80℃ (nthawi zonse OIT imasungidwa patatha masiku 90), %≥ 55

Kagwiritsidwe Ntchito ka Geomembrane

1. Kutaya zinyalala, zimbudzi kapena kuwongolera kutuluka kwa zinyalala m'mphepete mwa nyanja.
2. Damu la nyanja, madamu a m'mbuyo, damu la zimbudzi ndi malo osungira madzi, ngalande, malo osungiramo maiwe amadzimadzi (dzenje, miyala).
3. Sitima yapansi panthaka, ngalande, denga losatulutsa madzi la pansi panthaka ndi ngalande.
4. Malo osungira nsomba m'madzi a m'nyanja, m'madzi oyera.
5. Msewu waukulu, maziko a msewu waukulu ndi njanji; dothi lalikulu ndi dothi losagwa la wosanjikiza wosalowa madzi.
6. Denga sililowa madzi.
7. Kuwongolera njira yolowera m'mphepete mwa msewu ndi madzi ena amchere.
8. Khoma, kutsogolo kwa bedi loteteza madzi la maziko a sam, mulingo wa gawo loyima losalowa madzi, cofferdam yomanga, malo otayira zinyalala.

Chiwonetsero cha Chithunzi

Chiwonetsero cha chithunzi

Zochitika pakugwiritsa ntchito

Chithunzi chowonetsera1

Njira yopangira

Kanema


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