bench blasting 中文意思是什麼
bench blasting
解釋
階段爆破-
Bench blasting is the most usual type of blasting work.
梯段爆破是最常用的爆破工程之一。 -
The basic charge calculations have been concentrated round bench blasting.
裝藥計算的重點主要放在梯段爆破上。 -
Stopping can very well be compared with bench blasting but requires considerably larger charges.
崩落則十分相似於梯段爆破，只不過所需的裝藥量比較大一些。 -
Discussion on decreasing twice blasting for bench blasting
關于減少梯段爆破二次爆破量的探討 -
Structure of an intelligence expert system for bench blasting design
臺階爆破設計智能專家系統的結構 -
Application of springing - bench blasting
臺階控制爆破實踐 -
Comprehensive application of springing - bench blasting and short - hole blasting
淺孔爆破與藥壺爆破綜合應用實踐 -
Application of fuzzy programming to optimization of bench blasting parameters of surface mines
模糊規劃原理與露天礦臺階爆破參數優化 -
Some measures for reducing the rate of large boulder in bench blasting of open - pit are introduced in combination with bench blasting operation, dealing with blasting parameter, blasting materials etc. in yunfu pyrite mine
摘要結合雲浮硫鐵礦臺階爆破生產實踐，從影響爆破作用的爆破參數和爆破材料等因素出發，介紹了降低臺階爆破大塊率的幾種途徑。 -
Then the article analyses the effecting elements about the economic result of blasting and puts forward some improving measures, and summarizes optimizing model on economic result of blasting both internal and overseas bearing upon. the theory is based on the blasting cost model, which proposed by dr. zhong hanrong. combining with the specialties of water and electricity engineering, starting off through blasting result, it emphasizing considers drilling cost, deep hole bench blasting cost, reblasting cost, and the cost of bottom fleet hole blasting that in mixed loading emulsion explosive blasting
本文在加拿大鐘漢榮博士提出的爆破成本模型基礎上，結合水電工程的特點，從爆破效果出發，著重考慮了應用混裝乳化炸藥爆破的鉆孔成本、深孔梯段爆破成本、二次爆破成本和爆破后根底淺孔爆破成本，以塊度、振動、安全為約束條件，以這四項成本最小為目標函數，廣泛收集各種爆破經濟技術條件，建立了爆破優化經濟數學模型。 -
Implementation of open - pit high - bench deephole blasting
露天礦高臺階深孔爆破施工改進實例 -
Deep - hole - bench microsecond - controlled blasting technology under special conditions
特定條件下的深孔梯段微差控制爆破技術
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