本文第二部分提出一个新的适用于深层地下爆破问题的无限元。
The second part of the paper then Puts forth a new infinite element suitable for the subject of deep underground explosion.
广泛适用于露天及可燃气和(或)矿尘爆炸危险的地下爆破工程。
Widely used in outdoor blasting and underground blasting projects with combustible gas and mineral dust explosion risk.
露天采矿遵循与地下采矿相同的作业顺序：钻孔、爆破、装载并运走废料和矿石。
Open-pit mining follows the same sequence of oprations as underground mining: drilling, blasting, and loading and removing waste and ore.
露天采矿遵循与地下采矿相同的作业顺序：钻孔、爆破、装载并运走废料和矿石。
Open-pit mining follows the same sequence of operations as underground mining: drilling, blasting, and loading and removing waste and ore.
三峡右岸地下电站主厂房系统爆破开挖程序及开挖方法的研究成果，可供有关单位参考。
The results of the studies on the blasting excavation sequence and excavation options for the main carven system on the right bank of Three Gorges can be taken for reference by relevant units.
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 excavation technology and design parameters of a polit chamber blasting of underground drainage system in Xiaowan power station are introduced.
一种新型爆破工艺，需要采用不可压缩介质作垫层，利用炸药的爆炸作用对粘土进行挤压，形成地下空间。
There is a new blasting technology which utilizes the explosion effect of the explosive to compact the soil to form the underground space with the non-compacted material as the cushion.
本文介绍静态爆破技术在广州一医院门诊综合楼地下车库扩建项目的基坑内支撑拆除工程中应用实例。
The paper introduces the application of static blasting technology to a clinic multi-functional building's underground garage extension project inner support dismantle.
介绍了在复杂环境下爆破拆除一地下特大钢筋混凝土支撑的技术难点。
This paper introduced the blasting of an underground outsize underprop in complicated conditions in detail.
全断面钻爆法适用于围岩坚固稳定，采用钻孔爆破方法将洞室开挖断面一次性开挖成型的地下建筑工程洞室开挖掘进方法。
The whole section explosion method which is the one for underground construction digging, suitable for stable and strong dam, form a section for one time by drilling explosion.
大红山铜矿地下中深孔采矿中，采用系列爆破漏斗试验方法确定中深孔采矿凿岩爆破参数，取得了较好的效果。
Serial blasting crater test method was used in underground medium and deep hole mining of Dahongshan copper mine for determining drilling and blasting parameters, and good results were obtained.
在地下厂房开挖支护过程中，爆破震动控制直接影响到高边墙的稳定及岩锚梁结构安全。
The control of blasting vibration in the excavation of underground powerhouse is the key factor influencing the construction safety of underground powerhouse.
在地下溶浸采矿中，为了改善受浸矿堆的渗透性，加快浸出速度，提高浸出效果，需将矿岩爆破至一定的块度。
When in underground mine leaching, in order to improve permeability of heap leaching, speed up leaching and improve leaching effectiveness, ore should be blasted to certain fragmentation.
根据现场爆破震动测试成果，建立了小湾地下厂房围岩爆破质点振动的预测模型。
The Xiaowan underground powerhouse surrounding rock blasting particle vibration prediction model was established on the basis of the site blasting shock test and measurement.
在影响地下结构顶板稳定性的诸多因素中，爆破震动的影响也是一个相当重要的因素。
In all the factors that affect the roof stability, blasting vibration is a very important one.
爆破震动引起的大跨度桥梁地下结构的振动效应是影响桥梁安全的重要因素。
The underground structure vibration effects of long-span bridge caused by blasting vibration are important factors to affect the safety of bridge.
三峡右岸地下电站主厂房系统爆破开挖程序及开挖方法的研究成果，可供有关单位参考。
The results of the studies on the blasting excavation sequence and excavation options for the main carven system on the right bank of Three Gorges can be taken for reference by relevant u...
对某水电站地下洞室爆破振动进行观测、分析和处理，得到了爆破地震波传播衰减经验公式。
The blasting vibration of an underground chamber is observed, analyzed and interpreted. The experience formula of decay for the blasting earthquake wave is obtained.
这为复杂地下洞室群爆破施工的围岩稳定性和施工、支护的设计和安全性提供指导。
The studying results offer the guidance to the construction and design of complicated groups of tunnels and will be useful for the similar projects.
本文介绍了地下大跨岩石隧洞于山溜冰场的施工步骤 ，微振动控制爆破技术在施工中的应用 ，以及树脂张拉锚杆的施工等技术。
The application of microseism controlled blasting technique during construction, as well as the construction technique of the resin tensile anchor bolts, are introduced also.
合理的开挖程序和轮廓爆破方式是深埋地下厂房施工中的关键技术之一。
A reasonable excavation procedure and contour blasting method is one of the key techniques for construction of deep underground powerhouse.
锚碇作为其主要的地下结构，在爆破地震波的作用下，振动效应是最显著的，关系到整个结构体系的安全与否。
As its main underground structure, under the action of blasting seismic waves, the blasting vibration effect of the anchor is notable, which relates to the safety of the whole structure.
许多大型地下工程的岩爆实录表明，岩爆与爆破具有密切关系。
Rock burst records from many large underground projects indicate that there is relationship between rock burst and blasting.
以某地下工程的微差爆破振动信号进行时-能密度分析为例，对本方法的有效性作了检验。
The effectiveness of the proposed method is verified with time-energy density analysis of vibration signals of millisecond blasting in an underground engineering.
以某地下工程的微差爆破振动信号进行时-能密度分析为例，对本方法的有效性作了检验。
The effectiveness of the proposed method is verified with time-energy density analysis of vibration signals of millisecond blasting in an underground engineering.
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