通过采取深孔爆破、顶板注水和矿压分析等综合治理措施，有效的解决了瓦斯问题。
Through deep hole blasting, water injection and roof strata of integrated management measures for the effective solution of the gas problem.
研究结果表明，该模型对研究三峡工程开挖爆破地震波衰减规律是有效的，计算结果是可靠的。
The analysis results demonstrated that the model is effective to study vibration damping regularity caused by excavation blasting for the Three Gorges project and computational results are reliable.
对格式爆破网路的结构进行分析计算，给出了计算网路的结点准爆率和可靠度的有效方法。
The frame of lattice explosion network is analysed and computed, and an effective method to compute the reliability and probability of explosion network is given in this paper.
水下爆破沉船清理航道是一种快速、有效、经济的手段。
Using underwater blasting to demolish the wrack in the waterway is a rapid, effective and economical means.
准确掌握矿柱实际边界是矿柱回采爆破设计的基础，也是提高矿山经济效益的有效途径之一。
The accurate awareness of actual pillar boundary is the basis for the blast design for pillar extraction and is also one of the effective ways to improve the mine economic benefit.
通过钢筋混凝土设备基础的切割爆破实践，表明该爆玻法是一种快捷、安全、经济有效的施工方法。
It is indicated by the blasting cutting practice of reinforced concrete structures that it is a high-speed. safe. economical and effective implementation method.
在岩巷掘进过程中使用小直经钻尖，小直径药卷和小直径锚杆，可实现光面爆破，有效提高成巷建设，降低掘进成本。
This paper introduces driving rock drift with minor diameter bit, minor diameter cartridage and minor diameter bolt, it can realize smooth blasting, roadway speed is raised, driving cost is reduced.
通过爆破方案的对比和分析，该方法可以加快施工速度，是城市工程爆破施工的有效途径。
And analyse through the contrast of demolition scheme, the speed that this method can accelerate constructing. It is the effective way of the urban project demolition.
为大体积构筑物的快速拆除提供了一种行之有效的爆破方法。
An effective blasting way had been provided for quick demolition of large-volume constructions.
传统的隧道深孔爆破采用纯炮泥堵塞炮眼，炸药的有效能量利用率不高，炸药单耗量大。
The traditional deep-hole blasting for tunnels USES pure clay to stem the blast-holes. The efficient energy availability of explosive is not high and the specific explosive consumption is large.
现场实践表明，采用底板支承压力区进行深部松动爆破能有效控制回采巷道底鼓，满足生产需要。
Field practice shows that the method of making loose blasting deeply in the area of the mining abutment pressure can control the entry floor heave effectively and meet the need of the production.
第五十条海洋工程建设项目需要爆破作业时，必须采取有效措施，保护海洋资源。
Article 50 Where a Marine construction project needs explosive operations, effective measures must be taken to protect Marine resources.
引入了自洽法有效弹性模量，建立了爆破作用的岩石损伤的全过程模型。
And with the introduction of the Modulus of Elasticity from Budiansky method, the general damage model of rock blasting is established in the paper.
该评价模型的建立，为露天矿抛掷爆破效果评价提供了一种有效的方法。
The evaluation model's establishment provided an efficient method for evaluating the effect of casting blast for open pit.
在立井井筒施工中，采取中深孔爆破施工方法，是立井快速施工的有效途径。
In shaft construction, using the method of middle-deep hole explosion can fast and effective build shaft.
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。
The effect of throw out blasting can be controlled effectively by adopting plane strip shaped charge in chamber blasting engineering practice.
为了有效地爆破拆除浅海废弃油井，需要应用大型线型聚能切割器。
In order to demolish discarded oil Wells effectively, large linear cumulative cutter is always applied in shallow sea.
首先，在闹市区内实施次数较多的爆破作业，能保障爆破区内周围设施、行人与行车的安全，说明安全措施是有效的。
Firstly, practising a multi-tasks explosion in crowded streets and not hurting facilities and passbys can prove the safely measures to be efficient.
边坡爆破开挖的动力响应极其复杂，利用ANSYS进行模拟分析是有效可行的。
It was effective and feasible to utilize ANSYS software to imitated analysis although dynamic response to the slope blasting excavation was extremely complicated.
深孔爆破孔底空隙装药在有效地保护底板岩层免遭破坏，减少大块率，提高爆破效率等方面均具有重要的意义。
It is special important meaning that Deep - hole blasting With bottom Gap Charging is used to protect bottom rock from breaking, to decrease block ratio and to improve blasting efficiency.
第十一条海洋石油勘探和其他海上活动需要爆破作业时，应当采取有效措施，保护渔业资源。
When offshore oil exploration and other offshore activities involve explosive operations, effective measures shall be taken to protect fishery resources.
采用有效措施，对震动和飞石进行了控制，成功地完成了大孔在浅孔控制爆破中的应。
The effective measures to control the vibration and fly rocks were adopted to successfully perform the application of large hole in shallow hole controlled blasting.
实践证明，压碴爆破法是一种行之有效，经济效果显著的爆破技术。
Our practice shows that this method is an effective and economic explosion technique.
实践证明，压碴爆破法是一种行之有效，经济效果显著的爆破技术。
Our practice shows that this method is an effective and economic explosion technique.
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