Geogrid fiber aniani
Wehewehe Pōkole:
ʻO ka geogrid fiber aniani kahi ʻano geogrid i hana ʻia ma ka hoʻohana ʻana i ka fiber aniani roving alkali-free a wili ʻole ʻia ma ke ʻano he mea maka nui. Hana mua ʻia ia i mea i kūkulu ʻia me ka ʻupena ma o kahi kaʻina hana ulana kūikawā, a laila e hana ʻia ka mālama ʻana i ka uhi ʻili. Loaʻa i ka fiber aniani ka ikaika kiʻekiʻe, modulus kiʻekiʻe, a me ka elongation haʻahaʻa, e hāʻawi ana i kahi kahua maikaʻi no nā waiwai mechanical o ka geogrid.
ʻO ka geogrid fiber aniani kahi ʻano geogrid i hana ʻia ma ka hoʻohana ʻana i ka fiber aniani roving alkali-free a wili ʻole ʻia ma ke ʻano he mea maka nui. Hana mua ʻia ia i mea i kūkulu ʻia me ka ʻupena ma o kahi kaʻina hana ulana kūikawā, a laila e hana ʻia ka mālama ʻana i ka uhi ʻili. Loaʻa i ka fiber aniani ka ikaika kiʻekiʻe, modulus kiʻekiʻe, a me ka elongation haʻahaʻa, e hāʻawi ana i kahi kahua maikaʻi no nā waiwai mechanical o ka geogrid.
Nā ʻano hana
Ikaika Kiʻekiʻe a me ka Modulus Kiʻekiʻe: Hiki iā ia ke kū i nā ikaika tensile a me nā compressive nui. Ma nā alanui, nā kaʻaahi a me nā papahana ʻē aʻe, hiki iā ia ke hoʻopuehu pono i ka ukana a hoʻomaikaʻi i ka hiki ke halihali o ka hale ʻenekinia.
Ke kū'ē ʻana i ka palaho:He kūpaʻa maikaʻi kona i nā mea kemika e like me nā waikawa, alkalis a me nā paʻakai. Ma lalo o nā kūlana geological a me ke kaiapuni like ʻole, e like me nā wahi humid a me saline-alkali, hiki nō iā ia ke mālama i ka hana paʻa a ʻaʻole maʻalahi ke palaho a hōʻino ʻia.
Kū'ē i ka ʻelemakule: He kūpaʻa ultraviolet maikaʻi loa kona a me ka hiki ke kū'ē i ka ʻelemakule. ʻOiai inā e hōʻike ʻia i ke kaiapuni kūlohelohe no ka manawa lōʻihi, hiki nō iā ia ke mālama i kona mau waiwai mechanical a me ke kino mua, e hōʻoiaʻiʻo ana i ka paʻa lōʻihi o ka papahana.
Hoʻohālikelike maikaʻi me ka lepo:He kūpono ke ʻano o ka grid no nā ʻāpana lepo e hoʻokomo, a hiki ke hana i kahi hopena pili paʻa me ka lepo, i hana pū ai ka lepo a me ka geogrid, e hoʻomaikaʻi maikaʻi ana i ke kūpaʻa holoʻokoʻa a me ke kū'ē ʻana i ka deformation o ka lepo.
Nā Wahi Hoʻohana
ʻEnekinia Alanui: Hoʻohana nui ʻia ia i ke kūkulu ʻana a me ka hoʻoponopono ʻana i nā alanui. I ke kūkulu ʻana i nā alanui hou, ua kau ʻia ma waena o ka subgrade a me ke alanui pavement, hiki ke hoʻonui i ka ikaika holoʻokoʻa o ke kūkulu ʻana o ke alanui a hōʻemi i ka hanana o nā māwae alanui pavement. I ka hoʻoponopono hou ʻana o nā alanui kahiko, hiki iā ia ke kāohi pono i ka ulu ʻana o nā māwae ʻālohilohi, hoʻolōʻihi i ke ola lawelawe o ke alanui a hōʻemi i ke kumukūʻai mālama.
ʻEnekinia Kaʻaahi: Hoʻohana ʻia ia no ka hoʻoikaika ʻana i nā subgrades o ke kaʻaahi, hiki ke hoʻomaikaʻi i ka hiki ke halihali o nā subgrades, hoʻemi i ka haʻalulu a me ka hoʻonā ʻana i hana ʻia i ka wā o ka hana kaʻaahi, hōʻoia i ka maʻalahi a me ke kūpaʻa o ke ala kaʻaahi, a hōʻoia i ka hana palekana o ke kaʻaahi.
ʻEnekinia Mālama Wai: I ke kūkulu ʻana i nā hale mālama wai, e like me nā pā wai a me nā puka wai, hiki ke hoʻohana ʻia e hoʻoikaika i ka lepo, pale i ka paheʻe ʻana o ka pali a me ka hiolo ʻana, a hoʻoikaika i ke kūpaʻa a me ka palekana o nā papahana mālama wai. Hiki nō hoʻi ke hoʻopili ʻia i ka pale ʻana i ke kahe ʻana a me ka hoʻoikaika ʻana i nā kahawai.
