coyote blasting

基本解釋

Before the main river would be cut off, the rock bar was demoleted by coyote blasting with a way of throwing the broken rock in two directions.
主河床截流前采用硐室雙向拋擲爆破順利完成了巖坎的拆除任務(wù)。
Reported here is a typical engineering case history. The high-slope dangerous rock at Dahuangya is treated with unloading by means of coyote blasting.
采取洞室爆破對(duì)大黃崖高邊坡危巖體作卸載處理，是一個(gè)典型的工程爆破實(shí)例。
Considering the simple equipment and relatively lagged technique, a way of substituting coyote blasting for small diameter drifting blasting is introduced in this paper.
結(jié)合小型采石場設(shè)備簡單、工藝相對(duì)落后的實(shí)際，介紹了一種采用硐室爆破替換其小直徑鉆眼爆破的方法，并對(duì)藥室的布置及起爆網(wǎng)路作了闡述。