ʻO Rubber Tire Portal Crane, hiki ke hoʻopau ʻia ʻo ia ʻo RTG cranes, e hoʻohana ana i nā huila lāʻau no ka hele ʻana a puni ka pā ukana, he ʻano ʻano crane mobile gantry i hoʻohana mau ʻia no ka hoʻopaʻa ʻana o ka pahu, ka hoʻopaʻa ʻana, a me nā wahi ʻē aʻe.
Hiki paha ia i kahi pahu pahu me nā kaila kaila i hoʻohana ʻia ma kou awa, kahi ʻelewele waʻa paʻa i hoʻohana ʻia i kāu mau hana hāpai moku a i ʻole kahi pahu gantry mobile kaumaha no kāu mau hana kūkulu. Hoʻohana nui ʻia nā cranes gantry Rubber-tyred no nā ʻano hana ʻenekinia like ʻole no ka hāpai ʻana a me ka hoʻoneʻe ʻana i nā kaola palaki, ka hui ʻana o nā mea hana nui, a me ka hoʻokomo ʻana i ka pipeline.
A i ʻole, inā loaʻa iā ʻoe kahi Rubber Tire Portal Crane, a makemake ʻoe e kūʻai i nā ʻāpana o ka RTG crane mai kā mākou hui, hiki iā mākou ke hāʻawi aku iā ʻoe, ma ke kumu kūʻai haʻahaʻa. ʻO kēlā me kēia ʻano o nā ʻāpana crane RTG āu e makemake ai, hiki iā mākou ke hana no ʻoe.
ʻO Rubber Tire Portal Crane (RTG) ke ʻano o nā mea paʻa paʻa i hoʻohana ʻia e hoʻoili a hoʻopaʻa i nā ipu i loaʻa ma nā awa pahu. Hoʻohana ʻia nā pahu pahu pahu pahu pahu no ka lawelawe ʻana i nā ipu, nā mea nui i ka hoʻouka ʻana a me ka wehe ʻana i nā wahi, a ma nā pā pahu. Hoʻololi nā RTG i nā ipu mai ka pā pahu i nā kaʻa kaʻa no ka lawelawe ʻana, a i ʻole.
Kōkua ka hoʻohana ʻana i ka hoʻohaʻahaʻa ʻana i ka ukana a me ka sleeving, ma laila e hoʻonui ai i ke ola o ka hana a me ke kūpaʻa. ʻO ka mana hydraulic piha o ka mīkini huakaʻi crane a me nā mīkini hoʻokiʻekiʻe, e ʻae i ka liʻiliʻi o ka wikiwiki o nā loli.
ʻAʻole hiki ke hoʻohana ʻia nā pahu RTG 16-tire ma nā wahi liʻiliʻi, a makemake ʻia nā RTG 8-tire no nā wahi liʻiliʻi. He mea nui e ʻike inā e hoʻohana ana ʻoe i kāu crane ma waho a i loko paha. Ma mua o kou hoʻopaʻa ʻana i kekahi a i ʻole kekahi, e noʻonoʻo e pili ana i nā mea e like me ke ʻano o ka hana āu e pono ai ka crane e hana ai, pehea ka nui o kou pono e hāpai i ke kaumaha, kahi e hoʻohana ai ʻoe i ka crane, a pehea ke kiʻekiʻe o ka hāpai ʻana.