Plastic Drainage Board
Okwu mmalite:
A na-eji polyethylene (HDPE) ma ọ bụ polyvinyl chloride (PVC) mee efere mmiri rọba dị ka akụrụngwa nke ala rọba mgbe etinyere n'ime cone site na nkeji ma ọ bụ ebe ọgịrịga na-esi ike (ma ọ bụ oghere cylindrical oghere)
Njirimara ngwaahịa:
1. Nduzi mmiri, waterproof na drainage nchebe osisi nwere bump stud oghere Ọdịdị, nwere ike ngwa ngwa irè mbupụ mmiri ozuzo, nke ukwuu belata ma ọ bụ ọbụna kpochapụ hydrostatic mgbali nke waterproof oyi akwa, site ụkpụrụ nke na-arụ ọrụ mmiri nwere ike na-arụsi ọrụ ike waterproof mmetụta.
2. Igwe anaghị agba nchara: polyethylene (HDPE) polystyrene (PVC) mmiri na-ekpuchi mmiri na ihe mgbochi mmiri na-ekpuchi onwe ya bụ ụdị ihe na-adịghị mma nke ọma.Site na nnabata nke njikọ a pụrụ ịdabere na ya, mee ka mmiri na-adịghị na mmiri na mmiri mmiri ghọọ ụdị ihe enyemaka dị mma nke na-adịghị mma.
3. Chebe nchebe: waterproof na drainage efere nwere ike n'ụzọ dị irè na-echebe ụlọ na waterproof oyi akwa, na iguzogide ụdị nile nke acid na alkali na ala na osisi ogwu.Na okpuru ulo mputa mgbidi backfill ala, ọ nwere ike ichebe ụlọ na waterproof oyi akwa si mmebi.
4. Mkpuchi ụda na ventilashion mmiri na-adịghị arụ ọrụ: data ụlọ nyocha gosiri na polyethylene (HDPE), polyvinyl chloride (PVC) mmiri na-ekpuchi mmiri na efere nchebe mmiri nwere ike ibelata n'ime ụlọ 14 decibels, 500 Hz mkpọtụ, nwere mkpọtụ ụda doro anya nke mbelata ọrụ mkpuchi ụda.Osisi mmiri na-ekpuchi mmiri na ala ma ọ bụ metope iji mee ihe, nwekwara ike inwe mmetụta dị mma nke ikuku ikuku.
Nkọwapụta ngwaahịa:
Plastic drainage osisi | ||
ihe | Nkọwapụta | |
Esemokwu na 10% elongation (N / 100mm) ≥ | 350 | |
Ike ịdọrọ kacha (N/100mm) ≥ | 600 | |
Mgbatị na nkwụsịtụ /% ≥ | 25 | |
Ịrụ akwa akwa/N ≥ | 100 | |
arụmọrụ mkpakọ | Ike kachasị mgbe ọnụego mkpakọ bụ 20%/KPa ≥ | 150 |
Ọrụ mkpakọ dị oke egwu | Enweghị ezumike | |
Mgbanwe okpomọkụ dị ala | -10 ℃ enweghị mgbape | |
Okpomọkụ ịka nká | Njide tensile na 10% elongation≥ | 80 |
Ọnụ ọgụgụ njide kacha elu/(N/100mm) /% ≥ | 90 | |
Mgbatị na ọnụego njide ezumike /% ≥ | 70 | |
Ọnụego njigide ike kachasị mgbe ọnụego mkpakọ bụ 20% ≥ | 90 | |
Ọrụ mkpakọ dị oke egwu | Enweghị ezumike | |
Mgbanwe okpomọkụ dị ala | -10 ℃ enweghị mgbape | |
Ogologo mmiri ogologo (nnwale ule 150KPa) (cm²/s) ≥ | 10 |
Ngwa ngwaahịa:
1. Greening oru ngo: ebe a na-adọba ụgbọala na-acha akwụkwọ ndụ akwụkwọ ndụ, ubi ụlọ elu, akwụkwọ ndụ akwụkwọ ndụ kwụ ọtọ, akwụkwọ ndụ akwụkwọ ndụ elu ụlọ, ogige football, gọọlfụ.
2. Mwube: ụlọ dabere na elu ma ọ bụ ala, n'ime na n'èzí mgbidi okpuru ulo, ala na elu ụlọ, n'elu ụlọ seepage akara na okpomọkụ mkpuchi oyi akwa, wdg.
Vidiyo