5mm Prestressed Conctrete Wire Indented Prestress Carbon Prestressing Steel Wire Rods
5mm Prestressed Conctrete Wire Indented Prestress Carbon Prestressing Steel Wire Rods
Hiʻona
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ʻO ke uea kila sima prestressed, i ʻike ʻia hoʻi he uea kila kalapona kiʻekiʻe, he mea hana hale i hoʻohana nui ʻia a hilinaʻi hoʻi e hoʻokō ana i nā koi no ka hoʻoikaika ʻana i nā hale sima prestressed. Hana ʻia ke uea me ke koʻokoʻo uea kila kalapona kiʻekiʻe i ʻōwili wela ʻia, i mālama ʻia me ka wela a hana anu ʻia e hōʻoia i kona ʻano maikaʻi a me ka hana. Loaʻa i ke uea ka ʻike kalapona o 0.65% a i 0.85%, ʻo ka ʻike sulfur a me ka phosphorus ma lalo o 0.035%, a hana ʻia i nā kūlana ʻoihana kiʻekiʻe loa.
Ua ʻike ʻia ka uea kila prestressed i nā makahiki he ʻumi o ka hoʻomohala ʻana a me ka hoʻomaikaʻi ʻana mai kona hana ʻoihana a me ka hoʻohana ʻana i nā makahiki 1920. I kēia lā, ua hana ʻia kekahi mau huahana like ʻole e hoʻokō i nā pono kūkulu like ʻole. ʻO kēia mau mea me ka uea i huki anu ʻia, ka uea i hoʻopololei ʻia, ka uea hoʻomaha haʻahaʻa, ka uea galvanized a me ka uea i helu ʻia. ʻO kēia mau huahana like ʻole, i ka wā e hoʻohana ʻia ai i ka hana ʻana o nā kaula kila prestressed, ua lilo i nā ʻano kila prestressed i hoʻohana nui ʻia ma ka honua.
ʻOi aku ka ikaika o nā uea kila sima prestressed ma mua o 1470MPa, a ua neʻe kona pae ikaika mai 1470MPa a me 1570MPa a i 1670~1860MPa. Ua loli pū ke anawaena o ke uea, mai 3-5 mm a i 5-7 mm. ʻO ka hoʻonui ʻia o ka ikaika a me ke anawaena e hōʻoiaʻiʻo ana i ke kūpaʻa a me ka hilinaʻi o nā hale sima i hoʻoikaika ʻia.
Hoʻohana nui ʻia nā uea sima prestressed i ka ʻoihana kūkulu hale. ʻO kona ikaika tensile kiʻekiʻe a me ke kūpaʻa e kūpono ia no ka hoʻoikaika ʻana i nā ʻano hale sima like ʻole e like me nā alahaka, nā hale a me nā alaloa. Hoʻopau pono i ke kaumaha tensile sima, hoʻēmi i nā māwae a hoʻonui i ka hiki ke lawe i ka ukana. Eia kekahi, ʻo kona versatility e hiki ai ke hoʻopilikino maʻalahi ʻia e hoʻokō i nā koi kūkulu hale kikoʻī.
I ka hōʻuluʻulu manaʻo, he mea hana hale kiʻekiʻe ke uea sima prestressed e hiki ke hāʻawi i ka hoʻoikaika maikaʻi loa no nā hale sima prestressed. ʻO kāna huahana a me nā hiʻohiʻona e hōʻoiaʻiʻo ana e hoʻokō ʻia nā pono kūkulu āpau. Me kona ikaika kiʻekiʻe, ka lōʻihi a me ka versatility, ua lilo ia i koho makemake ʻia ma ka ʻoihana kūkulu honua. Inā hoʻohana ʻia i loko o nā alahaka, nā hale a i ʻole nā alanui nui, hōʻoia ka uea sima prestressed i ka hoʻonui ʻia o ka pono o ke kūkulu ʻana a me ke ola lōʻihi.
Noi
Ma ke ʻano he alakaʻi ʻoihana ʻoihana metala Kina, ʻo ke kālepa kila aupuni a me ka logistics "Hunerd good faith enterprise", ʻo Kina kila kālepa ʻoihana, "Top 100 private enterprises in Shanghai". Lawe ʻo Shanghai Zhanzhi industry Group Co., Ltd.,(i hoʻopōkole ʻia i Zhanzhi Group) i ka "Integrity, Practicality, Innovation, Win-Win" ma ke ʻano he loina hana hoʻokahi, e hoʻomau mau ana i ka hoʻokō ʻana i ka noi o ka mea kūʻai aku ma kahi mua.
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