• Decoupling charging is one of the major approaches for achieving smooth blasting.

    不耦合装药实现光面爆破主要措施之一

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  • A group of optimal smooth blasting parameters are recommended according to the testing results.

    根据试验结果,推荐了一最优光面爆破参数

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  • Smooth blasting of slope excavation would inevitably bring on damnification of slope remaining rock mass.

    边坡开挖爆破必然造成边坡保留岩体损伤。

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  • Analyze the situations of anchor sprouting by smooth blasting in the construction of Kuzhulin mining well.

    针对苦竹林矿井施工中的锚喷情况进行了分析研究。

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  • The paper introduced the parameter optimization and construction method of smooth blasting of horse-head ingate.

    文中详述马头光面爆破参数优化施工方法

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  • The stonework blasting of this contract USES construction program that combine blasting deep hole and smooth blasting.

    合同段石方爆破采用控制爆破光面爆破结合的施工方案

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  • The smooth blasting technique is a good choice for laneway outline controlling, and it is widely applied at home and abroad.

    光面爆破一种控制巷道轮廓较好的爆破方法在国内外广泛使用。

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  • The article emphasizes on introducing the application of the smooth blasting in the small excavation for the excavation pile.

    着重介绍孔桩断面开挖光面爆破技术应用

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  • The blasting mechanism of smooth blasting soft mat layer charging construction (for example, air layer and layer) is introduced.

    空气水垫层介绍垫层光面爆破装药结构爆破机理

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  • The shear stress on smooth blasting of pipe protecting borehole wall between free face and protecting face reaches as high as 3.

    进行光面护壁爆破护壁爆破技术动态光弹性试验,获得了光面护壁爆破和切缝护壁爆破过程的等差条纹图。

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  • In this paper, the designs of major parameters in smooth blasting of soft rocks are introduced and the blasting results are reviewed.

    本文着重介绍了光面爆破中的爆破参数设计爆破效果进行了分析。

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  • By improving parameters of the blasting hole, the charge, charging structure and the priming order etc, the smooth blasting is formed.

    通过改进爆破参数装药量结构起爆顺序,从而形成了光面爆破。

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  • Bench blasting and smooth blasting was used in construction of the dam of Yunpeng Power Station and have been reached expected results.

    在云鹏电站大坝工程坝肩施工采用了梯段爆破光面爆破,取得了预期的效果。

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  • Results indicate that the residual stress is useful to form the cracks between the shot-holes for smooth blasting, but not for pre-split blasting.

    结果为:原岩应力的存在有利于光面爆破炮孔贯通裂纹形成不利于预裂爆破的炮孔间贯通裂纹的形成。

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  • This paper discusses the definition of joint support and smooth blasting parameters and the management of wall rock and support structure deformations.

    联合支护参数光面爆破的参数确定围岩支护结构变形管理进行了探讨。

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  • The design and implementation of shallow hole smooth blasting and springing blasting in complicated circumstances are introduced on the basis of field test.

    结合工程实践,介绍复杂条件下,进行眼光面爆破控制爆破相接合设计施工经验。

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  • The technique of tunneling by smooth blasting under complex geological conditions is presented and the technique gives good results in the water conservancy project.

    文章介绍了复杂地质条件下隧洞光面爆破施工技术技术水利工程中运用,取得了良好效果

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  • Dynamic photo elasticity experiment is conducted, and the isochromatic fringes graphs in the process of smooth blasting of pipe protecting borehole wall is obtained.

    进行光面护壁爆破切缝护壁爆破技术动态弹性试验获得了光面护壁爆破和切缝护壁爆破过程等差条纹

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  • At present, in the design and construction of smooth blasting, considering few influence that main blast hole 'first blast damage to rock of smooth blasting parameters.

    目前光面爆破设计施工均未考虑孔先爆造成光爆层岩石损伤光面爆破参数影响

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  • Based on the decision-making analytical method of multi-objective grey situation from the grey system theory, the problem of optimizing smooth blasting schemes is researched.

    论文借助于灰色系统理论中的多目标局势决策分析方法研究现场巷道方案优选问题

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  • According to the construction experience of Guzhuang coal Mine in Yangquan City for many years, the paper analyses the application of smooth blasting in coal laneway bolting.

    阳泉煤矿根据多年施工实践经验分析光面爆破煤巷锚杆支护施工中的应用

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  • This paper presents a fracture mechanics model of smooth blasting and pre-split blasting, analyzes the function of stress waves and quasi-static pressure of explosion in blasting process.

    本文提出光面爆破预裂爆破断裂力学模型分析了应力爆生气体准静态压力爆破破裂过程中的作用

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  • The selection and test determination of smooth blasting parameters, layout of snubbers, charging structure, initiation device, tubing effect, blasting effect and its properties are involved.

    其中涉及光面爆破参数选择试验确定槽眼布置方式、装药结构起爆手段管道效应、爆破效果特点

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  • Smooth blasting is an advanced technique which makes the new wall flat and undamaged and important to the fast excavation in rock tunnel, which affects the quality and driving speed of tunnel.

    光面爆破一种使爆出壁面保持平整不受明显破坏爆破技术,是岩巷快速掘进工艺的重要环节,严格影响着巷道的质量成巷速度

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  • The isochromatic fringes graphs of smooth blasting and cutting seam blasting of pipe protecting borehole wall were obtained upon dynamic photo-elasticity experiments on both kinds of blasting.

    进行了光面护壁爆破护壁爆破技术动态光弹性试验,获得光面护壁爆破和切缝护壁爆破过程的等差条纹

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  • With the data obtained from the dynamic photoelasticity and cement-mortar model tests, the authors made a further study of the mechanism of smooth blasting and viewed it from different aspects.

    本文在光弹模型研究砂浆模型试验的基础上分别几个不同角度对光面爆破机理进行了讨论。

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  • The paper introduced the excavation features, blasting method and parameters, construction technology and organization of the shallow borehole smooth blasting technology in clay and rock roadway.

    介绍孔光技术黏土中的掘进特点、爆破方法参数施工工艺组织

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  • The paper introduced the excavation features, blasting method and parameters, construction technology and organization of the shallow borehole smooth blasting technology in clay and rock roadway.

    介绍孔光技术黏土中的掘进特点、爆破方法参数施工工艺组织

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