E hia te taumaha o te karamu e rite ana ki te matotoru o te geotextile?
Te taumaha okākahu whenuaKei waenga i te 100 karamu ki te 1000 karamu ia mita pūrua. Nā te mea he papanga kore-whatu i hangaia mā te ngira maha, kāore e taea te whakatau i tōna matotoru mā te pā o te ringa, ā, me whakamahi he taputapu ine matotoru motuhake o te papanga kore-whatu hei ine.
Nā, me pēhea te tatau i te matotoru o te 100 karamu o te kakahu kore-whatu matotoru?
Kāore e taea te tatau i te whakautu. Ka taea anake e tātou te whakatau i tōna rahi, 100 karamu o ngā papanga kore-whatu me te papanga waea poto me te papanga miro, ahakoa he 100 karamu te taumaha o ngā mea e rua, engari he rerekē te matotoru, ko te matotoru o te papanga waea poto 100 karamu he 0.9 mm (mirimita), ko te miro i roto i te 0.8 mm, ko te tikanga, ka puta he hapa 2% ki te 3%. He rerekē ngā momo taputapu me ngā mahi hangarau, nō reira kāore e taea te karo i te hapa.
He mea hanga ki te huruhuru whenua
Ka taea e ngā geotextiles kore-whatu te noho mahana?
Nā te meapapanga kore-whatuHe mea hanga ki te muka polyester kaha-teitei, ā, he ārai-pakeketanga, he polypropylene me ngā maramara polyester rānei hei rauemi mata mā te tukatuka motuhake, nō reira he ātete pai ki te waikura, te ātete ki te waikawa me te kawakore, te kaha pakaru me te ātete ki te hukapapa.
Hei tauira, i roto i te hanganga o te pūnaha whakamahana makariri o te whare kati kōtuhi, ka taea e te kakahu kore-whatu te whakakapi katoa i te whakamahinga o te huruhuru hipi, he ngawari te whakatakoto, he penapena wā me te kaha; Mō te whakamahana tuanui, ko te pūnaha whakamahana mata tuku iho ko te hanga i tētahi paparanga hanganga i muri i te whakapiringa o te paparanga o raro, kātahi ka ringihia te raima hau ki runga i te paparanga hanganga, kātahi ka whakatakotoria he paparanga whakamahana asbestos, kātahi ka whakatakotoria he paparanga ātete wai me te kakahu kore-whatu ki runga i te paparanga o runga.
Ka puta te pānga o tēnei tūtakitanga ki te kakahu, ā, i raro i te hihi ultraviolet mō te wā roa, ka poto ake tōna ora; Nā te whanaketanga o te pūtaiao me te hangarau, kei te auaha tonu te tangata, ā, ka hangaia he hanganga hou mō te tuanui: ko te pūnaha whakamātao hurihuri tēnei, ā, ko te tikanga tuku iho, ko te paparanga ā-wai i runga, ā, ko te paparanga whakamātao asbestos pahuka i raro ko te geotextile, kia kore ai e kitea te kakahu i raro i te whenua, kia roa ake ai te ora, kia pumau ake ai, kia pono ake ai te tinana matua o te whakamātao, ā, kia iti ake ai te utu mō te hangarau.
Ngā Kakahu Whenua Werohia Ngā Ngira
Wā tuku: Hepetema-24-2019