N'iji polyethylene dị elu dị ka ihe eji eme ihe, a na-ewepụ ọgịrịga ahụ site na isi igwe pụrụ iche, a na-edozikwa ọgịrịga atọ ahụ n'otu ebe dị anya na akụkụ iji mepụta oghere oghere atọ na ọwa mmiri drainage.Ọgịrịga dị n'etiti nwere nkwụsi ike ka ukwuu ma mepụta ọwa drainage akụkụ anọ.Ụkwụ atọ nke ọgịrịga nke mejupụtara netwọk mmiri na-agbapụta mmiri nwere ike kwụ ọtọ na kwụ ọtọ na ike mkpakọ.Ọwa mmiri drainage nke a na-eme n'etiti okpukpu atọ nke ọgịrịga adịghị mfe ịmegharị n'okpuru ibu dị elu, nke nwere ike igbochi geotextile ka ọ ghara ịbanye na geonet core ma hụ na mmiri dị mma., Ihe ntanetị nke geotechnical nke nwere akụkụ atọ nwere ụdị ike dị elu na nke na-eduzi dị ka nzube ya si dị.
Nkọwapụta ngwaahịa
Ọkpụrụkpụ ntupu: 5mm ~ 8mm;obosara 2 ~ 4m, ogologo dị ka onye ọrụ chọrọ.
Atụmatụ
1. Mgbapu mmiri siri ike (nke dabara na mmiri mmiri gravel siri ike nke otu mita).
2. Ike ike dị elu.
3. Belata ihe gbasara nke puru omume nke geotextiles agbakwunyere na ntupu isi ma jikwaa mmiri mmiri kwụsiri ike ogologo oge.
4. Ogologo oge na-eguzogide ibu dị elu (nwere ike iguzogide ibu mkpakọ nke ihe dịka 3000Ka).
5. Nguzogide corrosion, acid na alkali resistance, ogologo ndụ ọrụ.
6. Ihe owuwu a na-adaba adaba, a na-ebelata oge owuwu, na ọnụ ahịa na-ebelata.
Isi ngwa arụmọrụ
1. A na-etinye ya n'etiti ntọala na isi ala iji kpochapu mmiri a na-akwakọba n'etiti ntọala na isi ala, gbochie mmiri capillary ma jikọta ya nke ọma n'ime usoro drainage nke ọnụ.Ihe owuwu a na-akpaghị aka na-ebelata ụzọ nkwụsị nke ntọala ahụ, oge nkwụsịtụ na-ebelata nke ukwuu, na ọnụ ọgụgụ nke ihe ntọala ahọpụtara nwere ike ibelata (ya bụ, a na-eji ihe ndị nwere ihe dị mma na obere permeability mee ihe).Gbatịa ndụ ụzọ.
2. Ịdebe ụgbụ mmiri na-eme ka ọ bụrụ akụkụ atọ nke mejupụtara ihe ntanetị nwere ike igbochi ihe dị mma nke sub-base ịbanye na ntọala (ya bụ, ọ na-arụ ọrụ dịpụrụ adịpụ).Ngwunye isi ihe nchịkọta ga-abanye n'akụkụ elu nke geonet ruo oke.Ọ nwekwara ike igbochi mmegharị mpụta nke mkpokọta mkpokọta, n'ụzọ dị otú a ọ na-eme dị ka nkwado nke geogrid.N'ikwu okwu n'ozuzu, ike ike na ike siri ike nke eriri mmiri na-emepụta ihe atọ dị n'akụkụ atọ dị mma karịa nke ọtụtụ geogrids na-eji maka nkwado ntọala, na mmachi a ga-eme ka ikike nkwado nke ntọala ahụ dịkwuo mma.
3. Mgbe okporo ụzọ na-emepe emepe na mgbawa, ọtụtụ mmiri ozuzo ga-abanye na ngalaba.N'okwu a, a na-edobe ụgbụ mmiri na-ekpo ọkụ na-ejikọta akụkụ atọ nke akụkụ ahụ kpọmkwem n'okpuru okporo ụzọ kama ịtọ ntọala.Ntupu mmiri nke nwere akụkụ atọ mejupụtara nwere ike ịnakọta mmiri tupu ya abanye na ntọala / subbase.Ọzọkwa, njedebe nke ala nke ụgbụ mmiri na-eme ka mmiri dị n'akụkụ atọ nwere ike jikọta ya na ihe nkiri ihe nkiri iji mee ka mmiri ghara ịbanye na ntọala ahụ.Maka usoro okporo ụzọ siri ike, ihe owuwu a na-enye ohere ka ejiri Cd dị elu rụọ ọrụ nke drainage.Ọzọ uru nke a Ọdịdị bụ ohere nke ọzọ edo hydration nke ihe (ọmụmụ banyere ókè nke a uru na-aga n'ihu).Ma maka okporo ụzọ siri ike ma ọ bụ usoro okporo ụzọ na-agbanwe agbanwe, ihe owuwu a nwere ike ịgbatị ndụ ọrụ nke okporo ụzọ ahụ.
4. N'ọnọdụ ihu igwe dị n'ebe ugwu, ịtọba netwọk mmiri mmiri nwere akụkụ atọ nwere ike inye aka belata mmetụta nke ikuku ntu oyi.Ọ bụrụ na omimi nke na-ekpo ọkụ dị omimi, enwere ike ịtọ geonet n'ebe dị omimi na sub-base ka ọ bụrụ ihe mgbochi capillary.Ọ na-adịkwa mkpa iji dochie ya na subbase granular nke na-adịchaghị ebute ntu oyi, gbatịa ruo omimi nke na-ajụ oyi.A na-ejupụta ala azụ azụ nke dị mfe ikpo ọkụ ntu oyi na netwọk drainage nke nwere akụkụ atọ ruo n'ahịrị ala.N'okwu a, enwere ike ijikọ usoro ahụ na ntinye mmiri nke mere na tebụl mmiri dị na ma ọ bụ n'okpuru omimi a.Nke a nwere ike belata mmepe nke kristal ice na-enweghị igbochi oke okporo ụzọ mgbe ice na-agbaze na mmiri na mpaghara oyi.
Oke ngwa
Ọwụwa mmiri n'ime ala, subgrade awara awara na pavement drainage, drainage ụgbọ oloko, drainage ọwara, drainage n'okpuru ala, na-ejigide mgbidi azụ mmiri mmiri, ubi na egwuregwu ịgbapụta mmiri.
Seams na apịtị
1. Ndozi nke ntụziaka nke ihe geosynthetic, ogologo mpịakọta kwụ ọtọ nke ihe ahụ dị n'ụzọ.
2. A ghaghị ijikọta ụgbụ mmiri mmiri nke geotechnical mejupụtara ya na geonet dị n'akụkụ, na rola geosynthetic core kwesịrị ịdị n'akụkụ nkwonkwo.
3. A na-ejikọta agba ọcha ma ọ bụ odo odo nke eriri plastik ma ọ bụ polymer na n'akụkụ Hongxiang geomaterial olu nke isi geonet, si otú a na-ejikọta mpịakọta ihe.Tinye eriri n'ụkwụ atọ ọ bụla n'ogologo mpịakọta ihe.
4. Ngwunye akwa na nkwakọ ngwaahịa n'otu ụzọ ahụ dị ka ntụziaka nchịkọta.Ọ bụrụ na etinyere geotextile n'etiti ntọala, isi na sub-base, a ga-eme ịgbado ọkụ na-aga n'ihu, ịgbado ọkụ wedge ma ọ bụ nkedo iji mejupụta.
Enwere ike idozi oyi akwa geotextile.Ọ bụrụ na sutured, a na-atụ aro iji mkpuchi mkpuchi ma ọ bụ usoro suture izugbe iji nweta ihe kacha nta chọrọ ogologo akaghị.
Oge nzipu: Feb-28-2023