rock burst

常見例句

The disaster comes days after another mine in Henan province experienced a rock burst, which trapped pit workers.
災(zāi)難發(fā)生的前幾天，河南省一煤礦發(fā)生煤礦倒塌，很多工人被困。
Many dynamic disturbances often lead to local instability of roadway surrounding rock and mining workplace and result in rock burst in coal mining.
煤礦生產(chǎn)中存在著大量的動(dòng)力擾動(dòng)，常導(dǎo)致采礦巷道和采場(chǎng)圍巖局部失穩(wěn)，誘發(fā)沖擊礦壓發(fā)生。
Due to high in situ stress in the powerhouse area, important deformation of local surrounding rock, rock burst, shotcrete spalling occur during excavation.
由于場(chǎng)區(qū)地應(yīng)力比較高，在開挖期間出現(xiàn)了局部圍巖的大變形及巖爆、噴混凝土層剝落等不良現(xiàn)象。

Also, crews are at work at the 5, 900-foot level developing a bypass around a rock burst from a year ago.
FORBES: Update:Hecla Plans To Reopen Lucky Friday Mine In 1Q; Loss Reported In 3Q
All other significant activities at the mine are also on hold, including construction of the No. 4 Shaft and a bypass around a rock burst from December.
FORBES: Hecla Officials Anticipate Clean-Up Of Mine Shaft Can Begin In Few Weeks
Anything substantially lower will indicate that oil is escaping through some broken piping and flowing into other rock formations below the sea floor — with the possibility that it could find a way to burst through the floor into the sea from a different location.
FORBES: BP Cap Test Looking Good. Expect Relief Rally.