ʻO ka "super drill" i hoʻokahe i ka wikiwiki o ka Yanji Yangtze River Bridge.Turkey Excavator sprocket

ʻO ka "super drill" i hoʻokahe i ka wikiwiki o ka Yanji Yangtze River Bridge.Turkey Excavator sprocket

E hoʻoikaika i ke kūkulu ʻana i kahi ʻōnaehana holo ākea.Hoʻohui i loko o ka ʻupena iwi kuamoʻo holoʻokoʻa holoʻokoʻa ʻekolu-dimensional, e hoʻoikaika i ka hoʻomaikaʻi ʻana i ke ʻano o ka hoʻokele "hoʻokahi kumu a me ʻelua ʻēheu" mai ke ʻano "Y" a i ke ʻano "△", a hoʻolalelale i ke kūkulu ʻana i ke au hou me nā ʻaoʻao ʻehā. ka hui hikina-komohana, akau-hema, eha kahawai, a me na ala eha o ka hao, ka wai, ka lehulehu a me ka ea.Pūnaehana kaʻa hoʻohui

——He hoike o ka Ahaolelo o ka Aoao Panalaau 12

Ma ka hola 10:30 o Iulai 14, ua like ka lā wela me ke ahi.ʻO ke kahua kūkulu ʻo Yanji Yangtze River Bridge, kahi papahana koʻikoʻi o kā mākou mokuʻāina, e uwē ana ma ke kahawai ʻo Yangtze ma Songshan Village, Yanji Town, Ezhou City.

Ma ke kahua kūkulu o ka hale kiaʻi nui ma ka ʻaoʻao hema ma kahi o 1,000 square meters, ʻehā mau rig wili i kani kani.Ua pōʻai a ʻimi ʻia ka ʻuala mānoanoa, me ke anawaena o 3.2 mika.ʻO ka walaʻau nui i haʻalulu iki nā wāwae, a ʻo ka lepo i ʻeli ʻia i loko o ka wai lepo no ka hoʻoheheʻe ʻana..

"Me ia, ua hōʻoia ʻia e hoʻopau i ke kūkulu ʻana i nā kumu 56 pile ma mua o ke kiʻekiʻe o ka wai kiʻekiʻe o ka muliwai ʻo Yangtze."Ke kuhikuhi nei i kekahi o nā ʻōmaʻomaʻo 40-mika-kiʻekiʻe "Big Macs", ua ʻakaʻaka ka luna o ka papahana ʻo CCCC Second Aviation Bureau ʻo Wu Xiaobin i kona helehelena ʻeleʻele.

44.8 degere Celsius!Ma waho aʻe o kēia ʻoihana ʻo Shanhe naʻauao rotary drilling rig, ua lawe kahi mea hoʻolaha mai Hubei Daily i kahi thermometer e ana i ka wela manawa maoli.Eia naʻe, ʻaʻole makaʻu kēia "super drill" i ka wela kiʻekiʻe, a ke ʻeli paʻa nei i ka lepo i hoʻokahi mika i hoʻokahi.ʻO ka mea hoʻokele, ʻo Master Zhao, ke hana mālie nei i ke kaʻa me ke kiʻekiʻe ma mua o 10 mika.

ʻO ka pier nui o ka hale kiaʻi hema o Yanji Yangtze River Bridge e hoʻohana i kahi kahua puʻu hui, a ʻo ka hohonu loa e hoʻoheheʻe ʻia a hiki i 76 mika.ʻO ka mea ʻoi aku ka paʻakikī, aia ka uapo ma ka lihi o kahi wahi hewa honua, me ka puʻupuʻu paʻakikī o nā papa pōhaku a me ka ikaika ʻole o ka pōhaku.Inā hoʻohana ʻia ka drill hopena kuʻuna a me ka drill rotary no ke kūkulu ʻana, paʻakikī ke hoʻopau i ka hana i ka manawa.

Ua hoʻoholo ʻo Hubei CCIC Yanji Bridge Company a me CCCC Second Aviation Bureau Project Department e hoʻopukapuka kālā ʻoi aku ma mua o 20 miliona yuan e hoʻolauna i ka rig drilling rotary ikaika loa ma Kina no ke komo ʻana i ke kūkulu ʻana i ke kahua pier nui.Ua lako ia me ka mana lua elima motors.ʻO ke kaumaha o ka mīkini holoʻokoʻa he 450 tons, ua like ia me ke kaumaha o kahi kokoke i 400 mau kaʻa.Hiki i ke anawaena wili kiʻekiʻe ke hiki i 7 mau mika, a hiki i ka hohonu o ka wili ʻana ke hiki i 170 mika, hiki ke hoʻokō i nā koi o nā lua hohonu nui a me ka paʻakikī kiʻekiʻe.Nā koi no nā puʻu pōhaku.

ʻAuhea ka mea kilokilo o "super drill"?Ua kuhikuhi ʻo Guan Aijun, ka luna nui o Hubei Communications Yanji Bridge Company, i ke kaʻa kiʻekiʻe a ʻōlelo ʻo ia aia kahi pale ʻike ma luna, a hiki ke ʻike ʻia nā ʻāpana like ʻole i ka wā o ke kūkulu ʻana, a hiki i ka ʻōnaehana ke hoʻonui i ka ʻikepili e like me ka verticality o ka lua.Hiki iā ia ke ho'āla 'akomi i ka pilikia.ʻO ka mea hou aku, hiki iā ia ke wili i ka puʻu i loko o ka awelika o 5 mau lā, ʻoi aku ia ma mua o 5 manawa ʻoi aku ka wikiwiki ma mua o nā rig wili maʻamau, a hiki ke "nahu" i nā iwi paʻakikī e like me ka basalt.

Ma Malaki 24, ua kauoha ʻia ka "Super Drill" no ka manawa mua, a ua hōʻike ʻo ia i ka mana nui i ke kūkulu ʻana i ke alahaka ʻo Yanji Yangtze River.I kēia manawa, ua hoʻopau ʻia nā kumu pile 13 me ke ʻano kiʻekiʻe.

Me ka huina kālā o 13.766 biliona yuan, ua hoʻokumu ʻia ka papahana ʻo E-Huang River Crossing Channel (Yanji Yangtze River Bridge and Connection) e Hubei Communications Investment Group, me ka lōʻihi o 26 mau kilomita.Hoʻohana kona alahaka nui i kahi alahaka hoʻokuʻu 1860 mika e ʻaʻa i ka muliwai i hoʻokahi manawa, a ʻo ia ke alahaka hoʻokuʻu ʻehā nui nui o ka honua i kēia manawa.

ʻO ka "Super Drill" he microcosm wale nō ia o ka Yanji Yangtze River Bridge o Ping An.Ma kēia kahua kūkulu alahaka honua, ke hula nei ke kiʻi o ka "naʻauao" ma nā wahi a pau. ʻO Turkey Excavator sprocket

Ua hoʻolauna ʻo Guan Aijun me ke kōkua ʻana o ka mea hana alahaka, ua hoʻomaka piha ʻia nā ʻāpana nui o ke kahua o ka puʻu hale kiaʻi nui, nā heleuma, a me nā alahaka kokoke i nā ʻaoʻao ʻelua o ke alahaka ʻo Yanji Yangtze River, a ke hoʻoikaika nei lākou e hoʻokō. ʻO ka pahuhopu waiwai o 3 billion yuan i kēia makahiki.

ʻO nā alahaka i ka muliwai ʻo Yangtze e kūkulu i kahi ʻōnaehana holoʻokoʻa hou.I kēia makahiki, ma kahi o ka lua o ka muliwai ʻo E-Huang (Yanji Yangtze River Bridge a me kāna pili), i hoʻomaka mua ʻia, kūkulu pū ʻo Hubei Communications Investment Group i 4 Yangtze River Bridges i ka manawa like.ʻO ka Jingzhou Guanyin Temple Yangtze River Bridge a me ka Jingzhou Libu Yangtze River Highway a me Railway Bridge he mau alahaka pālua;ʻO ke kūkulu ʻana i ke alahaka ʻo Zhijiang Bailizhou Yangtze River Bridge e aloha aku i ka mōʻaukala o ka hele ʻana i ka muliwai no nā kaukani makahiki.

Nā Manaʻo Manaʻo

Ke neʻe nei ʻo Qiaodu mai ka "accessibility" i ka "innovation"

ʻO ka lua ʻo E-Huang River Crossing Channel (Yanji Yangtze River Bridge) e pili ana iā Huanggang a me Ezhou.He papahana kākoʻo koʻikoʻi ia no ka hub logistics honua koʻikoʻi me ke kahua mokulele ʻo Ezhou Huahu ke kumu.E kōkua ʻo ia i ka hoʻolālā "hub pālua" a Hubei a hoʻomaikaʻi i ka ʻōnaehana holo holoʻokoʻa.He mea koʻikoʻi nui ka hāʻawi ʻana i ka pāʻani piha i nā pōmaikaʻi piha o ka hub logistics kumu a paipai i ka hoʻomohala kiʻekiʻe o ka hoʻohui ʻana o Wu, Hubei a me Huanghua.Turkey Excavator sprocket

ʻO ka lōʻihi nui o 1860 mika a me hoʻokahi ʻānai ma kēlā ʻaoʻao o ka muliwai, nā uea nui ʻehā hou, ka sag ʻokoʻa, ke alahaka hoʻokuʻu ʻana i ke alahaka hoʻopaʻa pālua pālua, e hōʻike ana i ka ikaika koʻikoʻi o Wuhan ma ke ʻano he kapikala kūkulu alahaka.ʻO ka nūhou maikaʻi ʻo ia me ka hoʻomaikaʻi ʻana i nā mea hana, ʻenehana a me nā manaʻo, ua komo ʻo Hubei Bridge Construction Corps i ke kūkulu ʻana i nā alahaka papa honua hou aʻe, a ua hoʻopau mau i nā pilikia o ke kūkulu ʻana i ke alahaka o ka honua e like me ka "wai hohonu", "ka lōʻihi nui. "a me ka "wikiwiki kiʻekiʻe" .Turkey Excavator sprocket

Kūkulu ka honua i nā alahaka e ʻike iā Kina, a kūkulu ʻo Kina i nā alahaka e ʻike iā Wuhan.ʻO ka mea nui aʻe, ʻo ka Yanji Yangtze River Bridge e hōʻike ana i ka ʻimi ʻana mai ka "hiki a me ka ʻoluʻolu" i ka "hoʻohui ʻia", he mea nui ia no ka hoʻolaha ʻana i ka hoʻomohala ʻana i ka ʻenehana hoʻokuʻu ʻana o ka honua ultra-large-span suspension bridge. o ka hana alahaka o Kina, a me ka hoomaopopo ana i ka manao o ke kukulu ana i aina ikaika ma ka halihali ana.mea nui.Turkey Excavator sprocket

——Peng Yuancheng, Luna Nui o ka CCCC Second Highway Survey and Design Research Institute Co., Ltd.