研究了高边坡爆破开挖时的震动控制标准。
The safety criteria for blasting vibration during the excavation of slope are studied.
预裂爆破是一种广泛应用于爆破开挖轮廓处的方法。
Pre-splitting blasting is a wildly used method in the excavation of the outline.
同时,爆破开挖施工对边坡的稳定性有着很大的影响。
At the same time, blasting in the slope's excavation has great influence on the stability of slope.
爆破开挖导致的围岩损伤是围岩稳定性的重要影响因素。
The rock damage induced by blasting excavation is an important influence factor to rock stability.
介绍了在新疆胶结戈壁砂石地质状况下输油管沟的爆破开挖方法。
The excavation blasting method for the oil delivery pipe in Xinjiang cement Gobi sand geological condition is introduced.
降低爆破大块率是岩石爆破开挖和矿岩凿岩爆破中的一个重要课题。
How to lower the blasted Boulder yield is an important problem in rock's blasting excavation and ore's drilling blasting.
岩质边坡在爆破开挖过程中的稳定问题是一个亟待解决的重要问题。
Stabilization problem of rock slope during blasting excavation is an important problem to deal with.
检测结果表明,地应力的存在对深埋隧洞爆破开挖损伤区具有较大影响。
The result indicates that the depth of BEDZ is determined by the existence of in-situ stress.
本文是水平建基面保护层一次爆破开挖新技术在李家峡水电站工程的应用实例。
In this paper, a new technique of protective layer excavation of horizontal foundation was expounded and applied to the construction of Lijiaxia hydropower station.
边坡爆破开挖的动力响应极其复杂,利用ANSYS进行模拟分析是有效可行的。
It was effective and feasible to utilize ANSYS software to imitated analysis although dynamic response to the slope blasting excavation was extremely complicated.
结合楚大公路西洱河电站控制爆破开挖工程,阐述了“多次扩裂控制爆破”的工艺。
In constructing Chu - Da road project and XiEr river power station, the technique with repeatedly expand crack by controlled blasting is used.
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.
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.
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...
主厂房系统爆破开挖程序和开挖方法,最直接地影响着整个工程工期、质量、安全及成本。
The excavation sequence and excavation method of the main carven system affect directly the completion date, quality, safety and cost of the project.
坝基面爆破开挖的应力集中和爆炸作用影响是坝基岩体卸荷松弛强烈的岩石力学环境条件。
Stress concentration from explosion excavation of dam base surface and effect from explosion were the lithology conditions of intensive unloading and relaxation of dam base rock.
详细介绍了燕山水库电站反导井爆破开挖所采用的施工方案选择,钻爆设计及施工工艺等。
The implementation scheme, blasting design and technology which were applied to excavate the inverse-induced shaft of Yanshan Reservior Power Station are introduced in detail.
在分析爆破机理的基础上,探讨并确定了影响高边坡爆破开挖成型质量和稳定性的各种因素。
On the basis of analysing mechanism of blasting, have probed into and confirmed various kinds of factors that influences the high slope to digging of blasting shaping quality and the stability.
设定爆破参数,计算装药量及防护平面布置,为同类地质条件下的控制爆破开挖提供参考数据。
The set blast parameter, counting explosive charge as well as protective site plan have offered reference data for engineering blasting in similar conditions.
如何结合工程具体特点,确定最优的爆破开挖程序和开挖方法,这是主厂房系统爆破开挖的关键所在。
The key problem of the excavation of the main carven system is to determine the best excavation sequence and excavation options according to the concrete features of the project.
由于岩体性质的复杂性、爆破条件的多变性和测量手段的局限性,使得人们对岩体爆破开挖缺乏足够的了解。
Because of the complexity of rock slope characteristics, the variable condition of blasting and the limitation of measurement, people lack of enough understanding to slope's blasting and excavation.
在隧道爆破开挖中,频繁反复的爆破冲击动压力对隧道设计轮廓线、施工误差和围岩的稳定性等有很大影响。
The impulsive dynamical pressure from frequent blasting has a strong influence on designed tunnel contour, construction error and stability of surrounding rock in the course of excavating tunnel.
研究成果为在运行中核电站附近进行爆破开挖时产生的爆破地震数据库的建立以及作用规律的揭示奠定了基础。
Research findings establish the base on building the database and revealing action laws of blasting vibration wave produced by blasting mining near a running nuclear power station.
同时对隧洞爆破开挖过程中邻近建筑物的安全,根据实际监测成果作了进一步分析,给出了相应的爆破安全判据。
Simultaneously, the safety of adjacent constructions in the process of tunnel blast excavation based on the monitoring result is analyzed to provide corresponding safety criterion.
高速公路路堑爆破开挖工程具有开挖高度变化大、开挖断面小、开挖轮廓要求严、特别是边坡质量要求高等特点。
Cutting excavation blasting in expressway construction is characterized by a wide range of excavation height, small excavation section and high quality requirements.
课题以安徽省埠宁高速公路高边坡路堑爆破开挖为研究对象,重点分析了影响爆破效果的参数及其合理的施工顺序。
We research the digging of blasting in the Chu-Ning expressway high slope cutting of Anhui Province, factors of influence the parameter of blasting result and choose rational working procedure.
课题以安徽省埠宁高速公路高边坡路堑爆破开挖为研究对象,重点分析了影响爆破效果的参数及其合理的施工顺序。
We research the digging of blasting in the Chu-Ning expressway high slope cutting of Anhui Province, factors of influence the parameter of blasting result and choose rational working procedure.
应用推荐