Te mahi me te hanganga o te geogrid muka basalt
Ngā Āhuatanga o Matapihi muka pātarati
(1)Te Kaha Pakaru TeiteiTe kaha pakaru o te muka basalt whatunga whenua he teitei ake i ngā ahunga whenu (whakaroa) me te ahunga whatu (whakapae) i tērā o te matawhenua muka karāhe i raro i te kiato rārangi ōrite.
(2)Te Toronga ItiKo te toronga whati o te mata whenua muka basalt i ngā ahunga whenu me te whatu he ≤3%.
(3)Tino pai te āhua o te tinana me te Matū Te pumauHe kaha te ātete o te muka basalt ki ngā waikawa, ngā kawakore, me te waikura. Ka taea e te geogrid te tu atu i te horo matū, te pakū ā-tinana, ngā huringa āhuarangi, me te pirau koiora, me te kore e ngaro te mahi.
(4)Ātete ngokingokiKāore te muka o te papare, hei rauemi whakakaha, e ngokingoki. Nā tōna kaha ki te ātete i te whakarerekētanga i raro i ngā kawenga mō te wā roa, ka mau tonu te mahi mō te wā roa.
(5)Ātete Pāmahana-TeiteiI muri i te whakamahana i te 170°C mō te 1 hāora, ka noho tonu te kaha pakaru kume i ngā ahunga whenu me te miro ki te ≥90%.
(6)Ātete Pāmahana-ItiI muri i te whakatio i te -40°C mō te 1 hāora, ka noho tonu te kaha pakaru kume i ngā ahunga whenu me te miro ki te ≥80%.
(7)Te Hononga me te Herenga WhakakotahiKa hono ā-ringa te hanganga whatunga rua-ahu o te geogrid, ā, ka aukati i te nekehanga o ngā konganuku uku. I raro i te kawenga, ka whakarei ake i te kaha kawe kawenga, ka whakapai ake i te whakakīkī, ka arotau i te whakawhiti kawenga, ā, ka whakaiti i te whakarerekētanga.
Ngā Painga o te Geogrid muka basalt i roto i ngā Papa Uku
Ka whakaroahia e te geogrid muka basalt pania ki te uku te roa o te ora ngenge o ngā hanganga papa, ka whakaiti i ngā utu, ā, ka arotau i ngā tahua hangarau. Nā tōna kaha ki te aukati i te horapa o ngā pakaru, te whakarei ake i te ātete ki te rahunga kutikuti whakawhiti, me te tohatoha i te kaha pakaru. I te pikinga o te rahinga waka me ngā kawenga waka, ka pāngia ngā papa e te kino nui, inā koa nā te nui rawa o ngā waka. He take nui tonu te pakaru whakaata i roto i ngā paparanga uku i runga i ngā papa tawhito. Ahakoa kāore ngā pakaru whakaata e whakararu tonu i te mahi o te papa, ka tere ake te horapa o ngā pakaru e ngā āhuatanga taiao (hei tauira, te puehu, te makuku, te waikura) ka whakapoto i te roanga o te ora o te paparanga. Ka whakaitihia tēnei e ngā geogrid muka basalt mā te tohatoha anō i te ahotea, te whakapai ake i te kaha kume, te whakaroa i te pakaru whakaata, me te whakaroa i te ora ratonga o te papa.
Ngā Tikanga Hanga mō te Geogrid muka basalt i roto i ngā Papa Uku
(1)Kōwhiringa HereWhakamahia te uku whakarewa tere-tautuhi, te uku wai rānei e tere-whakaora ana/e tere-whakaora ana mō te paninga whakapiri.
(2)Ngā Whakaritenga TāutangaKia papatahi, kia kiato, kia ma hoki te mata o te turanga. Whakatakotoria te mata whenua kia maeneene, kia kaua e taupatupatu, e piko, e takahuri rānei. Taupatupatuhia ngā mata whenua tata mā te 0.3 m te tawhiti whakamuri, me te hono i ia 1.5 m ki ngā waea maitai Nama 8. Whakauhia te mata whenua ki te whenua mā te whakamahi i ngā whao āhua-U, kia 1.3–2 m te tawhiti.
(3)Te Whakaritenga o te MataTangohia ngā poke (hei tauira, te puehu, te hinu, te makuku) hei whakapakari i te piri. Tāpirihia he pakupaku ki te uku kua whakakōpirihia i muri i te whakamaroketanga katoa. Whakatakotoria te papa wairewa-wai ki raro i te wā e tāuta ana.
(4)Ngā Whakatakotoranga TaupokiMe ≥20 cm te roa o ngā taupatupatu whakaroa, ā, me ≥15 cm te roa o ngā taupatupatu whakararo. Whakatakotoria te mata whenua o mua ki runga i te mata whenua e whai ake nei, kia anga atu ki te papa uku. Kaua e whao tika ki te mata whenua, kaua hoki e patupatua. Whakahokia anō ngā whao, ngā pereti rānei e kore e herea. I muri i te tāutanga, whakakīkī mārietia te mata whenua ki te roera wira rapa hei whakarite kia piri pai.
(5)Te Whakakīkī i te WāMā te hurihuri tonu ka whakaitihia te hanganga o te ngaru. He mea nui te whakahaere kounga tino tika me te kaimahi mohio mō te mahi tino pai.
Ngā Whakatau
(1) whatunga whenua muka basalt He pai ake i ngā whatunga whenua tuku iho nā te mea he teitei te modulus, he kaha, he iti te ngokingoki, he ātete ki ngā pakaru, he ātete ki te koroheketanga/waikura, me te hoahoa ka taea te whakarite, he mea tino pai mō te hangarau rori.
(2) Ka whakaitihia e tōna whakamahinga te rahinga o ngā mahi hanga, ka tere ake te ahunga whakamua, ā, ka whakaitihia hoki ngā utu.
(3) Ka whakaiti i ngā whakapaunga tiaki, ka whakaroa hoki i te roa o te ora o te papa uku.
