阐述了光面爆破技术是一种科学而有效的爆破方法。
Discusses that smooth blasting is a scientific and effective blasting method.
着重介绍了挖孔桩小断面开挖中，光面爆破技术的应用。
The article emphasizes on introducing the application of the smooth blasting in the small excavation for the excavation pile.
张坝沟石灰石矿长期采用光面爆破技术来减小爆破震动及后冲对固定边坡的危害。
Perimeter blasting technique, which can decrease the blasting vibration and harmfulness on fixed slope, is used in the Zhangbagou Limestone Mine.
采场切割井用中深孔一次爆破技术，采场周边及上盘则采用光面爆破技术，确保采场稳定。
One time blasting of deep and medium holes was applied for the cut through raise and smooth surface blasting was used for the stope periphery and upper wall to ensure the stope safety.
文章介绍了在复杂地质条件下的隧洞光面爆破施工技术。此技术在水利工程中运用，取得了良好的效果。
The technique of tunneling by smooth blasting under complex geological conditions is presented and the technique gives good results in the water conservancy project.
进行了光面护壁爆破和切缝护壁爆破技术的动态光弹性试验，获得了光面护壁爆破和切缝护壁爆破过程的等差条纹图。
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.
文章对炮眼深度、掏槽爆破、光面爆破、定向爆破等技术问题进行了探讨。
The technology problems of blasthole depth, cutting blasting, smooth wall blasting, and directional blasting is discussed.
该技术在控制断面超欠挖，提高光面爆破水平效果明显。
The technology can be used to keep cross-section excavation in control and improve explosion level.
通过对光面爆破原理和影响因素的分析，结合实践经验，给出了相应的岩石巷道掘进光而爆破主要技术参数的理论计算方法和经验数值。
Calculation method and values of smooth blasting parameters in rock tunnels are presented in this paper after smooth blasting principle and influence factors are analyzed with practice experience.
光面爆破是一种使爆出的新壁面保持平整而不受明显破坏的爆破技术，是岩巷快速掘进工艺的重要环节，它严格影响着巷道的质量和成巷速度。
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.
本文对该隧道的光面爆破施工技术作了简单介绍，总结了几点体会。
A brief introduction to the smoothwall blasting technique for Zhengyang Tunnel is given and some experience summed up in this paper.
光面爆破和预裂爆破技术已广泛地在路堑石方中应用，研究钻孔技术，尽量减少钻孔误差，是保证光面和预裂爆破的关键，在峒室加预裂一次爆破成型中尤为重要。
To study the drilling technique for decreasing the errors of ihe drilled hols as possible is to be ensured of the quality to use them.
进行了光面护壁爆破和切缝护壁爆破技术的动态光弹性试验，获得了光面护壁爆破和切缝护壁爆破过程的等差条纹图。
Dynamic photo elasticity experiment is conducted, and the isochromatic fringes graphs in the process of smooth blasting of pipe protecting borehole wall is obtained.
进行了光面护壁爆破和切缝护壁爆破技术的动态光弹性试验，获得了光面护壁爆破和切缝护壁爆破过程的等差条纹图。
The shear stress on smooth blasting of pipe protecting borehole wall between free face and protecting face reaches as high as 3.
进行了光面护壁爆破和切缝护壁爆破技术的动态光弹性试验，获得了光面护壁爆破和切缝护壁爆破过程的等差条纹图。
The shear stress on smooth blasting of pipe protecting borehole wall between free face and protecting face reaches as high as 3.
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