pilikia:
ʻAʻole i kaupalena ʻia ka hopena o nā mea haʻihaʻi a me nā jackhammers i ke kaʻa i hōʻino ʻia. Hiki iā ia ke hōʻino i ka rebar a hoʻohua i ka vibration e hoʻohua ai i nā microfractures i ke kani kani. ʻAʻole e haʻi i ka walaʻau a me ka lepo.
Hoʻoholo:
kiʻekiʻe-nā pahu wai kaomi(nā mea hana hydrodemolition) hoʻouka i nā māwae i loko o ka pahu kuʻi hewa, mālama i ke kani kani a waiho ʻia me kahi ʻano maikaʻi loa no ka hoʻopaʻa ʻana hou. ʻAʻole lākou e hōʻino i ka rebar, ma kahi o ka wehe ʻana i nā mea kahikokaʻa a me ka unahi, a me ka holoi ʻana i nā chlorides entrained. ʻO nā ʻōnaehana robotic e ʻoi aku ka maikaʻi o ka hoʻoheheʻe wai.
Pono:
• nā uku hoʻoneʻe wikiwiki
• ʻAʻole ia e hōʻino i ke kani kekona a i ʻole ka pā
• Haʻahaʻa haʻahaʻa leo a me ka lepo pae
• Haʻalele i kahi ili hoʻopaʻa maikaʻi no ke kaila hou
