chamber blasting
[矿业]
2025-10-31 03:56 浏览次数 8
[矿业]
the improved technique of chamber blasting is beneficial to the extending of its scope of applications, and provided references for the similar engineering.
这种改进的硐室爆破技术有利于扩大其适用范围,对同类工程具有参考价值。
the excavation technology and design parameters of a polit chamber blasting of underground drainage system in xiaowan power station are introduced.
介绍了小湾电站右岸地下排水系统的小洞室开挖爆破技术和设计参数。
the improved technique of chamber blasting is beneficial to the extending of its scope of applications, and provided references fo…
这种改进的硐室爆破技术有利于扩大其适用范围,对同类工程具有参考价值。
the selection of open chamber blasting parameters in our mine has been introduced for communion and improving the technology of open chamber blasting.
通过对本矿露天矿山硐室爆破参数选择介绍,达到相互交流,进一步提高露天硐室爆破技术的目的。
based on the fuzzy property of parametric selection, a new method about fuzzy optimization of multiple parameters of chamber blasting is discussed in this paper.
本文对多目标模糊决策法在硐室爆破参数优化中的应用进行了探讨。
first of all, major object and requirements on chamber blasting at beitai limestone mine are introduced.
首先介绍了北台石灰石矿硐室爆破的主要目的和要求;
the effect of throw out blasting can be controlled effectively by adopting plane strip shaped charge in chamber blasting engineering practice.
在硐室爆破工程中应用平面条形药包可以有效地实现对抛掷的控制。
during the construction of decked rockfill dam for haichaoba reservoir, chamber blasting was applied with local conditions, and the graduation agreed with thc design requirements.
海潮坝面板堆石坝在施工中调地制宜采用堆石料洞室爆破,级配符合设计要求。
the influence of blasting scheme on the cost of chamber blasting is discussed.
本文讨论了爆破方案对硐室爆破成本的影响情况。
a large number of simulation tests for chamber blasting with concentrated or sub-concentrated charges were carried out in a site.
在现场进行了集中药包与分集药包硐室爆破的大量模拟试验。
those problems include the end effect of chamber blasting with linear charge, the security of big blasting and the disposal principle of linear charge chamber blasting.
介绍了在青藏高原特殊环境进行条形药包硐室大爆破时,条形药包硐室爆破端头效应的问题、大爆破的安全性问题以及条形药包硐室爆破的布置原则。
the improved technique of chamber blasting is beneficial to extending its scope of application so that it has reference value to similar engineering.
太原—长治高速公路硐室加深孔预裂爆破的振动测试获得明显的降震效果,对同类工程具有参考价值。
slope protection of deep and wide road cut of two side by chamber blasting is a complicated problem in blasting engineering.
深宽双壁路堑洞室爆破开挖边坡保护是爆破工程中的难题。
a super small-burden millisecond chamber blasting technique was applied in the complicated environment. the method which is suitable for the used situation is introduced.
介绍了在露天矿山超小抵抗线硐室微差爆破技术在复杂环境下削项工程中的应用,以及该爆破方法的适用场合。
based on the engineering examples, the characteristics of chamber blasting carried out at steep slope topography are analyzed.
采用典型分析法,通过比较和分析,介绍国外避灾峒室的研究和应用情况。
this paper briefly introduce chamber blasting examples on bedding ore body, better blasting results achieved, which could serve as a reference for similar blasting.
本文介绍的层状矿体硐室爆破实例,取得了较好的爆破效果,对类似的爆破具有一定的参考价值。
in the mountain blasting, as the ratio of the absolutely height to the line of the least resistance (h/w) larger than 2.0, we carry, out single layer chamber blasting four times successfully.
文中介绍了山体爆破绝对高程h与最小抵抗线w之比大于2时,采用单层药室成功进行四次硐空爆破的实践。
the demolition described here is a chamber blasting which conducted for exploitation of stones within a limited time, under a strict requirement of high quality and low cost.
在时间紧、任务重、要求高、成本低的情况下,进行了一次以石料开采为目的的硐室爆破。
in light of the practice of chamber blasting in jingang village, a method of stemming charge in leading chamber is described in this paper.
本文结合金刚村硐室大爆破工程实践,设计了导硐的封堵药包方法。
based on large-scale chamber blasting projecd practice, some practical experience on application of multi-row strip-shaped charges on complex topographical and geological…
为多排单向抛掷群条药包在复杂地形、地质条件下的应用积累了一定的实践经验。
based on condition of goaf's wall rock and its surface, methods and key points of chamber blasting technology are introduced, which are some direct function for similar mines.
针对采空区赋存状况以及周边环境,采用硐室爆破处理采空区,介绍了该技术的要点。