洞室爆破

DBS系统在洞室爆破设计中的应用

Practice of DBS System to Chamber Blasting Design

海潮坝面板堆石坝在施工中调地制宜采用堆石料洞室爆破，级配符合设计要求。

During the construction of decked rockfill dam for Haichaoba Reservoir , chamber blasting was applied with local conditions , and the graduation agreed with thc design requirements .

本文介绍一种建立在Autocad计算机环境下的洞室爆破CAD系统，即称为DBS系统，该系统关键技术是解决了洞室爆破设计中药包空间布置及药包调节这一难题。

In this paper , a kind of CAD system , called DBS system is introduced , which is established under the Computer circumstance of AutoCAD . It has solved the dey problem of setting and adjusting the position of bags in 3-dimension when designing chamber blasting .

地下洞室爆破振动控制研究

Control of Blasting Vibration of Underground Chamber at a Hydropower Station

某水电站地下洞室爆破振动控制研究

Control study of blasting vibration of underground chamber of hydropower station

冶勒水电站砂砾胶结岩洞室爆破

Blasting of grail cemented rock cavern in Yele water power station

洞室爆破开采堆石坝料的新探索

Exploitation of Materials for Rock-fill Dam by Grotto Excavation Blasting

改善溶槽区洞室爆破破碎质量的方法

The Method of Improving Broken Quality in Area of Corrosional Rock by Chamber Blasting

洞室爆破在黄龙水库石料场中的应用

The Utilization of Excavation Blast in the Project of the Dam of the Huanglong Reservoir

深宽双壁路堑洞室爆破开挖减震技术

The technique of decreasing Vibration of deep and Wide road cut of two side by chamber blasting

埋深对圆形洞室爆破临界破坏振速的影响研究

The Influence of Buried Depth on Critical Vibration Velocity of Circular Cavity Under the Acting of Blasting Loading

敞口条形洞室爆破洞外爆炸产物和破碎岩石运动特性的研究

The study on forms of movement of explosion products and fragmented rock in NON-STEMMING cavern blasting with strip-shaped charges

在双路堑洞室爆破中应用条形药包可以减少爆破对边坡岩体的损伤。

The application of ribbon charge ( placed in tunnel ) in twin slope-cut chamberblasting can weaken the damage to slope rock from blasting .

本文根据冶勒水电站盖重料砂砾胶结岩洞室爆破的爆破试验及爆破参数的选择。对软岩洞室爆破进行了叙述并总结提出了几点施工经验。

The paper introduces the blasting circumstances of the cavern puts forward some construction experiences according to the blasting test of grail cemented rock cavern in Yele water power station .

根据影响路堑边坡稳定的主要因素，提出洞室爆破药室布置的新型式、装药量计算公式及长矩形不耦合装药结构等爆破新技术。

This paper analyzes the main influential factors of stable slope , and proposes a new style of chamber arrangement , calculating formulae if charge quantity and long rectangular decouple charge construction in chamber blasting .

为保证工程进度，施工中将原常态混凝土改高趾墙用碾压混凝土施工，并在坝料开采中采用了洞室爆破技术。

During the construction the normal concrete for the high toe wall originally designed is changed into a RCC one and the camber blasting is used to the filling material quarrying as to guarantee the construction progress concerned .

根据某工程已进行的80多万立方米砂砾胶结岩洞室爆破的经验数据，分析、总结了在软岩中进行洞室爆破与在硬岩中进行洞室爆破的较大差异。

The major differences between coyote blast in soft rock and in hard rock are analyzed and summarized on the basis of experimental data gathered from a coyote blast works in sandy breccia which has been blasted out altogether 800 000 m ~ 3 in a hydroproject .

城市大跨、浅埋地下洞室控制爆破技术

Control blasting technique for an urban large-span shallow underground cavern

高边坡洞室控制爆破技术

Technology of Chamber Controlled Blasting on High Side - Slope

地下洞室开挖爆破综述

Summarization of underground chambers blasting excavation

复杂地下洞室群爆破地震波传播的现场试验研究

In-situ experimental study on transmission of blasting vibration wave in groups of tunnels under complicated conditions

某水电站二期工程地下洞室开挖爆破震动风险分析

Risk Analysis on Blasting Vibration during Underground Cavern Excavation in The Second Stage Construction at One Hydropower Station

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 .

合理调整装药结构、装药位置及条形药包的装药量，做好了药室设计与定测工作，确保洞室大爆破成功。

The reasonable adjustment of charge struction , charge position , charge load of bar cartridge and optimization have been done for the design and surveying work of the chamber to insure the chamber blasting successfully .

洞室松动控制爆破技术的研究与应用

Research and Application of the Loose Control Technology in Cavern Blasting

复杂环境下洞室开挖的爆破震动监测与控制

Blasting Vibration Monitoring and Control for Tunnel Excavation in the Complex Environment

大型洞室群开挖爆破技术

Blasting techniques for excavation of large-scale underground tunnels and chambers

地下洞室及其围岩爆破地震安全监测与动力分析

Blasting Seismic Safety Monitoring and Dynamic Analysis of Chamber of Underground Pit and Its Surrounding Rock

结合某水电站二期工程地下洞室的开挖爆破，对影响爆破震动效应的风险变量进行了分析。

Risk Analysis on variations which affect blasting vibration effect is conducted according to one underground cavern excavation and blasting .

介绍了汾河水库泄洪隧洞进水口岩塞爆破的方案，该隧洞既在水下又在较厚淤泥下，因此采用了洞室加钻孔爆破方案。

This article introduces Fenhe reservoir rock plug blasting practice , which was carried out in the thick layer of silt underwater and chamber blasting plus drilling method was adopted .