Uea Poe Plain&PCCP

ʻO ka uea pōʻai maʻemaʻe kā mākou huahana kuʻuna me ka mōʻaukala hana lōʻihi loa ma Silvery Dragon.He kūpono kēia huahana no ka mea moe kaʻa kaʻa kaʻa mua, ka pā a me ka paipu paʻa, a me nā mea ʻē aʻe kona anawaena mai φ4.0mm a φ12.0mm a me ka ikaika tensile mai 1470 a 1960MPa.ʻO ka hoʻomanawanui nui o kēia huahana pololei;ʻoi aku ka maikaʻi o ka ʻili, ʻaʻahu like ka waiwai mechanical;maikai ka oolea;kiʻekiʻe ka ikaika pihi.ʻO ia ka hoʻihoʻi ʻana i ke kaumaha a me ka hoʻomaha haʻahaʻa, ʻoiai ʻoi aku ka kiʻekiʻe o kāna ʻikepili luhi a me ka hydrogen embrittlement ma mua o nā ʻōlelo maʻamau o ka honua.He nui ka nui i lawe ʻia aku i nā mākeke ʻē aʻe i nā makahiki i hala.

ʻO Silvery Dragon ka ʻoihana R&D mua o ka uea kila Pre-stressed no PCCP ma Kina, ka ʻoihana hoʻonohonoho maʻamau o ka ʻāina a me ka mea hoʻolako maikaʻi me ka hiki, ka ʻenehana, ka maikaʻi a me nā pono hana.Loaʻa mau kā mākou huahana i ke kūlana kiʻekiʻe i ka ʻoihana mai ka hoʻomohala ʻana i nā mea maka, ka hoʻomohala ʻana i ka laina hana maʻalahi, anti-hydrogen embrittlement sensitivity test.I kēia manawa, ua hoʻolālā pū ʻo Silvery Dragon i ka GB/T5223 a me nā kūlana PCCP Kina.Mai ka makahiki 2001, ua hoʻohana ʻia nā huahana Silvery Dragon ma mua o 80 mau papahana hoʻololi wai koʻikoʻi me nā diameters mai 2.0-4.0m PCCP, e like me ka papahana o ka hoʻohuli ʻana i ka wai mai ka muliwai ʻo Irtysh a i Urumqi, South-North water diversion Beijing section, Henan section & Hebei pauku, ka Mopanshan wai halihali Project ma Harbin, Shenyang Dahuofang Project, ka lua o ka mahele o Shanxi melemele River Project a me ka North-West Liaoning Wai Division Project.ʻOi aku ka nui o ka nui ma mua o 1,200,000tons.A eia kekahi, ua lawe aku mākou i ka mākeke o nā ʻāina ʻē, e like me ʻAigupita, Kanada a me nā mea ʻē aʻe. Ma waho o ke kūlana aupuni GB / T5223, hiki iā mākou ke hui pū me ASTMA648, NFEN642 a me nā kūlana honua ʻē aʻe a me nā kikoʻī o nā mea kūʻai aku.

Nā palena koʻikoʻi a me nā kūlana kuhikuhi