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- Usually an acquirement of optimal blasting parameters lies in the back-ground of long experience,but these parameters are poor in time effectiveness. 最佳爆破参数的获得通常是靠长期的经验积累,其时效性较差。
- Optimizing blasting parameters,controlling the quantity of dynamite and some other synthetical measurements can reduce the shakiness of blasting and ensure the stability of slope. (4)爆破所产生的地震波将对边坡的稳定产生很大的影响:采用优化爆破参数、控制单段装药量和一些综合措施可以减少爆破震动、维护边坡稳定。
- The paper introduced the wide hole-distance controlled blasting technique and in-situ determination of optimal blasting parameters around stope boundary. 控制爆破技术是采矿方法及回采工艺实施中的关键技术。
- Optimized blasting parameters 爆破参数优化
- Research on Optimizing Blasting Parameters by Founding Decision-making model of Gray Situation 通过建立灰局势决策模型优选爆破参数的试验研究
- Investigation of Optimizing Blasting Parameters for Decreasing Poor Fragmentation of Ore 优化凿岩爆破参数降低回采大块率
- At the same time,how to determine blasting parameters is expounded. 同时对如何确定爆破参数进行了较详尽的论述。
- The optimization of blasting parameters in engineering blasting is a complicated nonlinear programming problem. 工程爆破中的参数优化问题是个复杂的非线性规划问题。
- The paper introduced the blasting parameters and construction technology for small section tunnel in crumbly strata. 介绍了破碎岩层中小断面坑道的爆破参数和施工技术。
- Finally, some methods calculating cast blasting parameters and pre-splitting blast parameters and some advices of minish losing coal were brought forward. 最后给出了确定高台阶抛掷爆破参数和预裂爆破参数的方法,并提出了减小煤损失的一些措施。
- According to blasting parameters that were tested in previous implementation, the model of controlling the fragmentation is built. 摘要根据施工前进行试爆取得的爆破参数,建立了岩石破碎块度控制模型。
- The paper sets up deep blasthole blasting parameters according to the theory of blasting, which is proved effective in practice. 本文从爆炸作用原理出发,建立了立井深孔爆破参数,经实践证明效果良好。
- 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。
- Through rationally choosing the collapsing direction, blasting parameters and priming sequences, three buildings are demolished successfully. 通过选择合理的倒塌方向、爆破参数及起爆顺序,使爆破获得成功。
- The reasonable testing methods, arranging boreholes and selecting blasting parameters at a typical work face are introduced. 介绍了一个典型工作面试验方法、炮眼布置和爆破参数的选取。
- The selection of Blasting parameters,which affects the blasting effectiveness directly,is the important job in construction design of smooth Basting. 爆破参数的选择直接影响着爆破效果,是光面爆破工程设计的重要内容。
- By regression analysis, a simple fomula was given to choose the pre-splitting blasting parameters and to guide the succedent construction. 通过回归分析。得出了用于该边坡选取预裂爆破参数的简易公式,用以指导该工程的后续施工。
- Because ofworking outa reasonable blasting program and determining correct blasting parameters, the desired results ofthe demolition blasting were achieved. 由于拆除方案设计合理,爆破参数选择正确,成功地将闸室拆除。
- The rule to determine the basting parameters is obtained to provide a theoretical foundation for the optimal design of the blasting parameters in productive practices. 获得了确定段数等爆破参数的规则,从而为生产实践设计最佳爆破参数提供理论依据。