Geotextilesbụ akwa na-erugharị nke, mgbe ejikọtara ya na ala, nwere ike ikewapụ, nzacha, wusie ike, chebe ma ọ bụ igbapu.A na-emekarị site na polypropylene ma ọ bụ polyester, akwa geotextile na-abịa n'ụdị atọ bụ isi: kpara (nke yiri akpa akpa akwụkwọ ozi), agịga ọkpọ (dị ka mmetụta), ma ọ bụ okpomọkụ jikọtara (nke yiri ironed iron).
Ewebatala ihe mejupụtara geotextile yana mepụtala ngwaahịa dịka geogrids na meshes.Geotextiles na-adịte aka, ma nwee ike ime ka ọdịda daa nro ma ọ bụrụ na mmadụ daa.N'ozuzu, a na-akpọ ihe ndị a dị ka geosynthetics na nhazi nke ọ bụla-geonets, geosynthetic ụrọ liners, geogrids, geotextile tubes, na ndị ọzọ-nwere ike inye uru na nhazi geotechnical na gburugburu ebe obibi.
Akụkọ ihe mere eme
Ebe a na-ejikarị akwa geotextile eme ihe n'ebe a na-arụ ọrụ taa, o siri ike ikwenye na teknụzụ a adịbeghịdị naanị iri afọ asatọ gara aga.A na-ejikarị teknụzụ a kewaa akwa ala, wee ghọọ ụlọ ọrụ nwere ọtụtụ ijeri dollar.
Ebubere geotextiles ka ọ bụrụ ihe ọzọ na nzacha ala granular.Okwu izizi, nke a ka na-ejikwa mgbe ụfọdụ maka geotextiles bụ akwa nzacha.Ọrụ malitere na 1950s na RJ Barrett na-eji geotextiles n'azụ precast concrete seawalls, n'okpuru precast kọnche nke mbuze mgbochi blocks, n'okpuru nnukwu nkume riprap, na ndị ọzọ na-erikpu ọnọdụ.Ọ na-eji ụdị dị iche iche nke akwa monofilament kpara akpa, ha niile ji mpaghara mepere emepe dị oke elu (dị iche site na 6 ruo 30%).Ọ tụlere mkpa ọ dị maka ịdị mma nke ọma na njigide ala, yana ike akwa zuru oke na elongation kwesịrị ekwesị ma tọọ ụda maka iji geotextile na ọnọdụ nzacha.
Ngwa
Geotextiles na ngwaahịa ndị metụtara ya nwere ọtụtụ ngwa ma na-akwado ugbu a ọtụtụ ngwa injinia obodo gụnyere okporo ụzọ, ọdụ ụgbọ elu, okporo ụzọ ụgbọ oloko, ebe nchekwa, ihe eji ejigide, mmiri mmiri, ọwa mmiri, mmiri mmiri, nchebe ụlọ akụ, injinia n'ụsọ osimiri na ebe a na-ewu mgbidi silt ma ọ bụ geotube.
Ọtụtụ mgbe, a na-etinye geotextiles n'elu esemokwu iji mee ka ala sie ike.A na-ejikwa geotextiles maka ịkwa akwa ájá ájá iji kpuchido ala dị n'akụkụ oke osimiri site na oke mmiri ozuzo, omume ebili mmiri na idei mmiri.Otu nnukwu akpa jupụtara n'ájá (SFC) n'ime usoro dune na-egbochi oke mmiri ozuzo ịgafe gafee SFC.Iji otu akụkụ gbadara agbagọ karịa otu tube na-ewepụ mkparị na-emebi emebi.
Akwụkwọ ntuziaka na-ahụ maka nbibi na-ekwu maka ịdị mma nke ụdị mkpọda, gbagoro agbagoro n'ibelata mmebi mbuze oke mmiri site na oke mmiri ozuzo.Nkeji juputara n'ájá geotextile na-enye ihe mgbochi "dị nro" maka nchekwa ihe onwunwe dị n'elu.A na-eji geotextiles eme ihe dị ka matting iji kwụsie ike na-asọ na ọwa iyi na swales.
Geotextiles nwere ike imeziwanye ike ala na ọnụ ala dị ala karịa ntu ala a na-ahụkarị. Na mgbakwunye, geotextiles na-enye ohere ịkụ ihe na mkpọda ugwu, na-echekwa mkpọda ahụ.
Ejila geotextiles chekwa akara ukwu nke Laetoli na Tanzania site na mbuze, mmiri ozuzo na mgbọrọgwụ osisi.
N'ịkwado ụlọ, akwa geotextile jikọtara ya na fencing waya nchara nwere ike ịnwe ihe mgbawa.
Oge nzipu: Ọgọst-10-2021