-
ʻO ka manawa mālama a me ka mālama ʻana i ka coil kila galvanized
ʻOiai ʻo ka pepa galvanized he kūpaʻa maikaʻi ka corrosion a ʻano mānoanoa ka papa galvanized, ʻoiai inā hoʻohana ʻia ma waho no ka manawa lōʻihi, hiki ke pale ʻia ka ʻōpala a me nā pilikia ʻē aʻe.Eia nō naʻe, nui nā mea kūʻai aku e kūʻai i nā papa kila i nā pūʻulu i ka manawa hoʻokahi, ʻaʻole hiki ke hoʻohana ʻia ...Heluhelu hou aku -
Ka hopena o ka maʻiʻo fiber pōkole o ka geotextile ma kahi maloʻo a pulu
Me ka hoʻonui ʻana o ka ʻike PVA i ka geotextile, ua hoʻomaikaʻi maikaʻi ʻia ka ikaika maloʻo a me ka ikaika pulu o ka geotextile hui ʻia.He 17.2 a me 13.5kN/m ka ikaika haki maloʻo o ka polypropylene geotextile maʻemaʻe.Ka hopena o ka maʻiʻo fiber pōkole o 400g/m2 geotextile ma ka maloʻo a me ka pulu ...Heluhelu hou aku -
ʻO ke kuʻi ʻana o ka wili puʻupuʻu
ʻO ka noho ʻana o ka papa zinc ua lawe mai i kekahi mau pilikia i ka hoʻopili ʻana i ke kila galvanized.ʻO nā pilikia nui: ʻo ka hoʻonui ʻana i ka naʻau o ka welding māwae a me nā pores, zinc evaporation a me ka uahi, oxide slag inclusion, a me ka hoʻoheheʻe ʻana a me ka pōʻino o ka uhi zinc.I waena o lākou, welding crack, ea ...Heluhelu hou aku -
Ka hopena o Geogrid ma ka hoʻoheheʻe ʻana i lalo o ka ʻili
I ka wā o ke kūkulu ʻia ʻana o ka geogrid, ʻoi aku ka nui o ka wā e hoʻoikaika ʻia ai ka subgrade, ʻo ka slope longitudinal o ka ʻauwai ke ʻano o ka convergence māmā longitudinal o ka ʻauwai, a ʻaʻole ʻae ʻia ke ʻano o ka hōʻiliʻili ʻana o ka wai a i ʻole ke kahe ʻana i loko o ka pihi.Aia ka wai i...Heluhelu hou aku -
12 mea maikaʻi o ka puʻu hao hao wela wela
Me ka hoʻomohala ʻana o ka ʻoihana hou, ua puka mai nā mea hou aʻe.ʻO kahi mea hou i ʻōlelo pinepine ʻia i kēia manawa, ʻo ia ka paʻi kila kila.Hoʻohana pinepine ʻia kēia ʻano mea i ka hoʻolālā hou a me nā ʻano ʻano like ʻole, a hiki ke ʻōlelo ʻia he mea pono.No laila no ke aha e hana ai ...Heluhelu hou aku -
ʻAʻole pilikia loa ka waiho ʻana o ka geotextile
ʻAʻole pilikia loa ka waiho ʻana o ka geotextile.ʻO ka maʻamau, ʻaʻohe pilikia inā pono ʻoe e hana e like me nā koi.Inā ʻaʻole ʻoe ʻike i ka waiho ʻana i nā geotextiles, hiki iā ʻoe ke nānā i nā ʻike i hoʻokomo ʻia ma kēia ʻatikala, hiki ke kōkua iā ʻoe e waiho geotex...Heluhelu hou aku -
ʻO nā mea nui o ka hoʻohana ʻana i ka moena hānai uila
No ka poʻe ʻelemakule, ʻoi aku ka maʻalahi o ka moena hānai uila home no ka hoʻohana ʻana i kēlā me kēia lā.I koʻu wā ʻelemakule, ʻaʻole maʻalahi koʻu kino, a he mea maʻalahi loa ka piʻi ʻana a ma waho o ka moena.Inā pono ʻoe e noho ma kahi moe ke maʻi ʻoe, hiki i kahi moena kahu hānai uila kūpono a hiki ke hoʻololi maoli ...Heluhelu hou aku -
ʻO nā mea nui o ka hana geogrid
1. Ke kahua kūkulu: pono ia e hoʻopaʻa, pae a wehe i nā mea ʻoi.2. Ke kau ʻana o ka mānoanoa: ma kahi kahua paʻa a paʻa, ʻo ke kuhikuhi koʻikoʻi nui (longitudinal) o ka pahu i hoʻonohonoho ʻia e kū pololei I ke kuhikuhi ʻana o ke axis embankment, e palahalaha ka papahele, me ka ...Heluhelu hou aku -
He aha nā hana nui o ka geotextile i ka kānana inverted
ʻO nā hiʻohiʻona o ka lepo pale i ka hopena i ka hana anti-filtration.Ke hana nui nei ka geotextile ma ke ʻano he catalyst i ka papa anti-filtration, e hāpai ana i ka hoʻokumu ʻana o kahi papa luna a me kahi papa kānana kūlohelohe i ka upstream o ka geotextile.ʻO ka kānana kūlohelohe la...Heluhelu hou aku -
He aha nā kumu o ka pōʻino o ka puʻu hao hao wela
E pōʻino ka pahu kila wela ma hope o ka hoʻohana ʻana no ka manawa lōʻihi.I mea e pale aku ai i ka pōʻino o ka pahu kila wela wela e like me ka mea hiki, pono e hana maikaʻi ʻia ka mālama ʻana i ke kila kila i nā manawa maʻamau.ʻO ka mālama ʻana i nā galvani hot-dip waho ...Heluhelu hou aku -
He aha ka hana o ka moena hānai?
ʻO nā moena hānai he mau moena uila, hiki ke hoʻokaʻawale ʻia i nā moena hānai uila a lima paha.Hoʻolālā ʻia lākou e like me nā ʻano ola a me nā pono lapaʻau o nā maʻi moe moe.Hiki iā lākou ke hele pū me ko lākou mau ʻohana, he nui nā hana hānai a me nā pihi hana, a me mākou ...Heluhelu hou aku -
Pehea ka maikaʻi o ke kūpaʻa ʻana i ka luhi o ka geo grid
Hoʻohana ʻo Geogrid i ka fiber polyester ikaika kiʻekiʻe a i ʻole polypropylene fiber ma ke ʻano he mea maka, a hoʻohana i ke ʻano hoʻolālā warp knitting.ʻAʻole ʻae ʻia ka ʻili a me ka weft i ka lole, a ua hoʻopaʻa ʻia ke kuʻina me ka filament fiber ikaika kiʻekiʻe e hana i kahi hui paʻa, e hāʻawi ana i ka pāʻani piha i kāna ...Heluhelu hou aku
