DTR 2106Hz Crawler Rotary Drilling Machine

ʻO ka wili pahu pahu piha he mea hou, pili kaiapuni a maikaʻi hoʻi. I kēia mau makahiki i hala iho nei, ua hoʻohana nui ʻia ia ma ke kaʻaahi kaona, hohonu hoʻokumu lua paʻa nahu puʻu, ʻōpala puʻu (underground obstacle) hoʻomaʻemaʻe. kaʻaahi kiʻekiʻe, ke alanui a me ke alahaka, ke kūkulu ʻana i nā puʻu o ke kūlanakauhale, ka hoʻoikaika ʻana i ka pā wai a me nā papahana ʻē aʻe.

ʻO ka holomua o ka noiʻi ʻana o kēia ʻano kaʻina hana hou ua ʻike i nā hiki i nā limahana hana ke hana i ke kūkulu ʻana i ka hoʻoheheʻe ʻana i ka piple, displacement pile, a me ka pā mau o lalo o ka lepo, a me nā mea hiki i ka paipu-jacking a me ka pale tunnel e hele i loko o ka. ʻO nā kumu hoʻopuʻu like ʻole me ka pale ʻole, i ka wā o ke keakea ʻana, e like me ka hoʻokumu ʻana o ka ʻiliʻili a me ka pōhaku, ka hoʻokumu ʻana i ke ana, ke one one mānoanoa, ka hoʻokumu ʻana i ka ʻāʻī a me nā kumu like ʻole.

ʻO ke ʻano hana o ka casing rotator ua hoʻopau kūleʻa i nā mikiona kūkulu ʻoi aku ma mua o 5000 mau papahana ma nā wahi o Singapore, Iapana, Hongkong District, Shanghai, Hangzhou, Beijing, Tianjin a me Chengdu. ʻoiaʻiʻo e pāʻani nui ia i ke kūkulu ʻana i ke kūlanakauhale e hiki mai ana a me nā kahua kūkulu kumu pila.