Teeb meem:
Qhov cuam tshuam ntawm pob zeb tawg thiab jackhammers tsis txwv rau cov pob zeb tsis zoo. Nws tuaj yeem ua puas rau rebar thiab tsim kev co uas tsim microfractures hauv suab pob zeb. Tsis hais lub suab nrov thiab plua plav.
Kev daws:
Siab-cov dej jets(cov khoom siv hydrodemolition) tawm tsam fissures nyob rau hauv faulty pob zeb, khaws cia suab pob zeb thiab tawm hauv nws nrog ib tug zoo nkauj zoo nkauj rau kev sib txuas tshiab. Lawv yuav tsis puas rebar, es tsis txhob tshem cov qubpob zeb thiab ntsuas, thiab ntxuav tawm cov chlorides uas nkag mus. Robotic systems ua rau dej dav hlau ntau dua.
Qhov zoo:
• Cov nqi tshem tawm sai
• Yuav tsis ua puas lub suab pob zeb lossis rebar
• Tsawg suab nrov thiab plua plav
• Ua kom muaj qhov sib txuas zoo rau cov pob zeb tshiab
