某公司在土石方爆破中发生重大事故。
针对不同的工程类型，探讨顶管穿越石方爆破的具体方法。
According to different types of constructions, the concrete methods of rock blasting technology of pipe pushing are discussed.
靠近建(构)筑物处进行石方爆破，通常采用预留岩墙的施工方法。
Preserved dike construction method is usually adopted in rock blasting near structures.
本合同段石方爆破采用深孔控制爆破和光面爆破相结合的施工方案。
The stonework blasting of this contract USES construction program that combine blasting deep hole and smooth blasting.
南水北调顺平县境内石方爆破方量大，而且部分石方爆破距离村庄很近。
During the construction of the Shunping section of the South-to-North Water Transfer Project, the amount of rock blasting is enormous.
重点探讨谨慎爆破与施工技术的合理性和实用性，旨在为类似条件下石方爆破提供借鉴。
It is major to discuss cautious blasting and control technique in reasonable and practicable so as to provide references for rock blasting of similar surroundings in city.
石方爆破是水利施工顺利开展的关键环节之一，关系公共设施正常运转及群众财产安全。
Rock blasting is the key process in water construction, and have a close relationship with operation of public facilities and property safety.
以太长高速公路某段石方爆破工程为例，结合施工经验，提出施工方案，以达到安全、经济的目的。
For the blasting engineering of Taichang Expressway, the paper proposed the construction plan of stonework blasting for reference.
介绍了京珠高速公路大悟南段路基石方爆破的基本操作方法、技术要求和基本要点，以及应采取的安全措施。
The basic operation methods, technical requirements, basic main point, and safety measures which should be adopted in Dawu southern section of Jingzhu Expressway are introduced.
CTQ - Z 120y型履带式液压钻机主要适用于露天矿山开采，水利，电站，筑路等石方爆破孔凿岩。
CTQ-Z120Y Crawler hydraulic drilling rig is mainly suitable for rock blasting hole drilling in open mining, water conservancy, power plants, roads ect.
某场平土石方深孔爆破施工期间，恰逢爆破器材价格上涨，如何节约爆破成本是此工程面临的主要问题。
In the construction period of some flat earthwork deep hole blasting, the price of blasting materials was rising, so how to save the cost was the main problem faced the project.
结合百龙滩水电站下闸首基础石方开挖工程，详细介绍了该技术的爆破参数计算。
The blasting parameter calculation of the technology is analyzed with the discussion on the rock excavation of the first foundation in next floodgate of Bailongtan hydroelectric power station.
台阶深孔微差爆破是一种大规模、快速的土石方施工方法。
Deep-holed millisecond blasting is a fast construction method applied to large scale earthwork.
机械不能直接开挖的石方采用爆破法开挖。
The stone that cannot be dug directly can use blasting operation.
程高山八次硐室爆破的成功实施为城镇地区大量土石方的爆破开挖提供了有益的经验。
The successful eight times blasting carried out in Chenggaoshan mountain chamber provides helpful experience for digging of large amount of soil and rock by blasting in town region.
根据石方开挖施工经验，计划采用潜孔钻机布孔进行深孔控制爆破技术施工。
According to experience of stonework excavation, we plan to adopt a in-the-hole drill to have deep hole controlled blasting technology.
市区土石方工程的爆破往往受到场地、环保等因素的限制，因而对施工提出了更高的要求。
The blasting of earth and rock engineering in civic district is be given much higher requirements because it is restricted by factors involving narrow site and environmental protection.
在管道施工建设中，对石方段的管沟开挖一直采用传统的爆破成沟的施工方法，而履带式岩石开沟机在管道敷设的实际应用中可以发挥重要作用。
In pipeline construction, traditional explosive trenching method has been applied in stonework section. Caterpillar rock trencher will play an important role in practical pipeline laying process.
石方开挖施工要点：采用潜孔钻机配以凿岩机钻眼，松动控制爆破和边坡成型光面爆破。
Elements of stonework excavation: Use down-hole drill assisted with hammer drill drilling. Control blasting loosely and side slope molding smoothing wall blasting.
阐述了水平深孔爆破在城区石方开挖中的应用，并初步探讨了水平孔爆破的破岩机理。
The paper elaborated the application of level deep-hole blasting for excavation project in city.
该文分析了石方控制爆破中飞石产生的原因，提出了控制飞石的方法，对石方控制爆破的飞石控制有一定参考价值。
Methods of controlling the flyrock were discussed and were useful for the control of flyrock in the stonework controlled blasting.
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.
在路堑开挖石方施工中，采用挤压爆破技术及强行拉槽双向挤压爆破技术控制爆破飞石，爆破块度及震动。
This paper discusses the control of flying rocks, lump size and vibration of extruding blasting in cutting excavation.
正在翻译，请等待…路基挖石方采用风钻和潜孔钻打眼，小型松动爆破和深孔爆破，挖掘机和装载机装碴，自卸汽车运输，推土机配合。
Subgrade excavation of rock using pneumatic drill and DTH drill Hole drilling, loose blasting in small and deep hole blasting, excavators and loaders loading ballast, dump truck, bulldozer tie.
主要用于道路建设、土石方开挖及露天开采，水利工程爆破孔、预烈孔的凿岩工序，是理想的高效穿凿设备。
Mainly used in roadway construction, excavation rock and soil volume, opencast working, blom up holes of explosion & pre-intensity, for water conservancy projects.
主要用于道路建设、土石方开挖及露天开采，水利工程爆破孔、预烈孔的凿岩工序，是理想的高效穿凿设备。
Mainly used in roadway construction, excavation rock and soil volume, opencast working, blom up holes of explosion & pre-intensity, for water conservancy projects.
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