Akụkọ

Gịnị bụ ọrụ nke Geotextile? Geotextile bụ ihe geosynthetic nke nwere ike imegharị ya nke teknụzụ ịkpa akwa na-emepụta, nke dị n'ụdị akwa, nke a makwaara dị ka geotextile. Àgwà ya ndị bụ́ isi bụ ịdị arọ dị arọ, ịdị n'ihu n'ozuzu ya dị mma, ihe owuwu dị mfe, ike ike dị elu, na nguzogide corrosion. A na-ekekwa geotextiles ka ọ bụrụ nke kpara akpageotextilesna geotextiles anaghị kpara akpa. A na-akpa nke mbụ site na otu eriri ma ọ bụ ọtụtụ eriri silk, ma ọ bụ kpara site na filament dị larịị nke e bepụrụ na fim dị mkpa; Nke ikpeazụ bụ eriri dị nkenke ma ọ bụ fesa ogologo eriri ndị etinyere n'usoro n'usoro n'usoro, bụ nke a na-ekechi ya n'ụzọ igwe (apịpịa agịga), jikọtara ya na ọkụ, ma ọ bụ kemịkalụ.

Gịnị bụ ọrụ nkeGeotextile?:
(1) Mwepu n'etiti ihe dị iche iche
N'etiti okporo ụzọ na ntọala; N'etiti subgrade ụgbọ oloko na ballast; N'etiti ebe a na-ekpofu ahịhịa na ntọala nkume a gbajiri agbaji; N'etiti geomembrane na akwa mmiri mmiri nke aja; N'etiti ntọala na embankment ala; N'etiti ala ntọala na ikpo ntọala; N'okpuru okporo ụzọ, ebe a na-adọba ụgbọala, na ebe egwuregwu; N'etiti nzacha na-adịghị mma na akwa mmiri mmiri; N'etiti mpaghara dị iche iche nke mmiri mmiri ụwa; Eji n'etiti akwa asphalt ọhụrụ na ochie.
(2) ihe mgbakwunye na ihe nchebe
Ejiri ya na ntọala ndị dị nro nke mgbidi, okporo ụzọ ụgbọ oloko, ebe a na-ekpofu ahịhịa, na saịtị egwuregwu; A na-eji maka ịmepụta ngwugwu geotechnical; Nkwanye maka mkpọmkpọ ebe, ihe mgbochi ala, na mkpọda; Dịka nkwado ntọala na mpaghara karst; Ịkwalite ikike ibu nke ntọala na-emighị emi; Nkwalite na okpu ntọala ntọala; gbochie akpụkpọ ahụ geotextile ka ọ ghara ịkụ ya n'ala ala; Gbochie adịghị ọcha ma ọ bụ akwa nkume dị na ebe a na-ekpofu ahịhịa ka ọ ghara ịkụnye geomembrane; N'ihi nnukwu nguzogide esemokwu, ọ nwere ike ibute nkwụsi ike mkpọda nke ọma na geomembranes mejupụtara.
(3) tụgharịa filtration
N'okpuru ntọala nkume gbajiri agbaji nke okporo ụzọ na ụzọ ọdụ ụgbọ elu ma ọ bụ n'okpuru ụgbọ okporo ígwè ballast; Gburugburu gravel drainage oyi akwa; Gburugburu n'okpuru ala perforated drainage ọkpọkọ; N'okpuru ebe a na-ekpofu ahịhịa nke na-emepụta leachate; Chebe nkegeotextilenetwọk iji gbochie ụmụ irighiri ihe nke ala ịwakpo; Chebegeosyntheticihe iji gbochie ụmụ irighiri ihe nke ala ịwakpo.

(4) igbapu mmiri
Dị ka vetikal na kehoraizin drainage usoro maka ụwa dams; Mkpọpu mmiri kwụ ọtọ nke ebe a na-etinye aka na mbụ na ntọala dị nro; Dị ka ihe mgbochi oyi akwa n'okpuru ala capillary mmiri na-ebili na ntu oyi ebe; Capillary mgbochi oyi akwa maka eruba nke saline alkali ngwọta na ala akọrọ; Dị ka isi oyi akwa nke articulated ihe mgbochi mkpọda nchebe.