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Prediction of ground vibration due to mine blasting in a ... - Nature

2023年4月21日  Ground vibration due to blasting is identified as a challenging issue in mining and civil activities. Peak particle velocity (PPV) is one of the blasting

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Review of predicting the blast-induced ground vibrations (PDF) Prediction of blast-induced ground vibration using

Assessment of the ground vibration during blasting in mining

2023年10月30日  Monitoring and regulating blast-induced ground vibration through predicting peak particle velocity (PPV) has been a concern of blasting engineers for

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Ground Vibration Monitoring Standards and Methodology(PDF) Vibration Analysis and Diagnostic Guide -

Review of predicting the blast-induced ground ... - ScienceDirect

2020年7月1日  Blast-induced ground vibration is affected by many factors and is a complex process. Studies have attempted to identify the main parameters influencing the

Yu Yan, Xiaomeng Hou, Honglu Fei

Evaluation and Assessment of Blast-Induced Ground Vibrations

2021年9月21日  Ground vibrations induced during rock fragmentation by blasting remain a potential source of hazard for the stability of nearby structures. In this paper, to forecast

Jarryd Tribe, Larissa Koroznikova, Manoj Khandelwal, Jason Giri

Prediction and evaluation of blast-induced ground vibrations for ...

2021年2月26日  The most important blast-induced environmental effect is ground vibration. The vibration waves can reach very far distances. Generally, ground

标记:Blast-InducedBlasting VibrationsPublish Year:2021Blast Vibration Analysis

A Scientific Exploration of Blast-Induced Ground Vibration

2024年1月23日  Among these effects, blast-induced ground vibration (BIGV) is considered highly significant [2,3,4,5,6,7], and regulatory authorities have established

Evaluation and Prediction of Blast-Induced Ground Vibrations:

2023年10月26日  it ideal for blast-induced ground vibrations, which are dynamic and nonlinear. By using a Gaussian process regression, we can help companies and

标记:Blast-InducedPpv BlastingBlasting Vibrations

Assessment of Blasting-Induced Ground Vibration in

2018年8月29日  In this study, the blasting vibration signals monitored at a blasting site with different rock masses were used to investigate the attenuation characteristics of blasting vibration through the peak

标记:Ppv BlastingPublish Year:2018

(PDF) Determination of blast induced ground vibration

2016年3月1日  Lech Stolecki. PDF In the recent decades, effects of blast loads on natural and man-made structures have gained considerable attention due to increase in threat from... Find, read and cite all ...

Ground vibration due to blasting Download

Blast-induced ground vibration, an important and common negative effect and poses a threat to the safety of the surrounding buildings and the residents' lives [43][44] [45] [46]. Therefore, it is ...

An Overview of Blasting Operations and Possible Techniques

2022年1月4日  Among the negative effects of blasting, ground vibration is a major concern to designers, planners, and environmentalists. A lot of research work has gone into the subject of ground vibration and many techniques have been evolved to minimize the effects due to ground vibration [47, 48]. The major factors influencing the measurement

Prediction of Blast-Induced Ground Vibration Using Principal

2022年7月30日  The major hazards due to blasting are ground vibration, flyrock, air overpressure, noise, dust, etc. The minimization of these hazards is necessary from both safety and productivity perspectives. The higher magnitude of blast-induced hazard can cause improper utilization of explosive energy. It has been reported by various

Application of MEMS‐based accelerometer wireless sensor

2019年6月1日  In 2006, Kwon et al. developed a MEMS-based wireless blasting vibration sensor using RF transmission to measure the ground displacement due to tunnel blasting. The designed sensor board is equipped with an accelerometer sensor, which is designed by using MEMS fabrication technology within a range of ±50 , a data logger, an amplifier

Assessing vibration: a technical guideline - NSW Environment

occupational vibration, blasting vibration effects or vibration-induced damage to buildings or structures. Section 1 provides information on how the guideline was developed, what extra features have been included since the previous guideline (Environmental noise control manual, Chapter 174) and who the guideline is for.

Predicting Ground Vibrations Due to Mine Blasting Using a Novel ...

2021年2月12日  Blasting plays a fundamental role in rock fragmentation, and it is the first preparatory stage in the mining extraction process. However, its undesirable effects, mostly ground vibration, can cause severe damages to the surroundings, such as cracks/collapses of buildings, instability of slopes, deformation of underground space,

Analysing the Ground Vibration Due to Blasting at

2013年2月2日  The ground vibration components were measured for 78 blast events in order to predict PPV for the site over a period of 12 months (Appendix ). A seismograph and analysis software (Siesmowin software) are used in this study. seismograph can analyse blast vibration with an integrated tri-axial geophone. Each transducer measured

Safety Evaluation and Application of Blasting Vibration Based on

2023年2月28日  Science-based and accurate means for the evaluation of vibration caused by blasting are important for controlling hazards associated with blasting. This paper proposes a system for evaluating safety as it relates to blasting vibration. The system applies the Hilbert–Huang transform (HHT) energy analysis method combined with the

结构爆破振动响应的频率与持续时间依赖性分析

The measurement, modelling and control of ground vibrations due to blasting [C] // Proceedings of the 2nd International Symposium on Rock Fragmentation by Blasting. ... LING Tonghua. Influence of explosion parameters on response spectrum for blast ground vibration [J]. Explosion and Shock Waves, 2004, 24(5): 443–447. doi: 10.3321/j.issn ...

Prediction of Ground Vibration Induced Due to Single Hole

Therefore, a study was conducted to simulate the field blast data in Ansys software using explicit dynamics. For this study, monitoring of ground vibration for 20 single hole blasts was carried out. The density of emulsion explosives was in the range of 0.9 to 1.15 g/cc.

Prediction of Ground Vibration Induced Due to Single Hole Blast

2020年1月6日  There are several methods (empirical, statistical, and machine learning tools) to calculate blast-induced ground vibration. Still, due to complications in the blasting procedure, under varying blasting loads and strata conditions, it is not easy to predict and simulate blast vibration precisely. Therefore, a study was conducted to

Prediction of Ground Vibration Using Various Regression Analysis

2020年5月1日  The Gaussian process regression (GPR) which is a probabilistic-based model and new model for blast-induced ground vibration prediction is adopted in this study to predict PPV. Although Arthur et ...

Blasting vibration limits for quarries and civil construction projects

2020年3月19日  The method for measuring ground vibration is dependent on the blasting application and the type of data that needs to be collected. Velocity is the most common method used to measure ground vibration. This is because it is relatively easy to measure and it is referenced in most relevant legislation and standards.

Predicting Ground Vibrations Due to Mine Blasting Using a Novel ...

2021年2月12日  Blasting plays a fundamental role in rock fragmentation, and it is the first preparatory stage in the mining extraction process. However, its undesirable effects, mostly ground vibration, can cause severe damages to the surroundings, such as cracks/collapses of buildings, instability of slopes, deformation of underground space,

Prediction of Ground Vibration Induced Due to Single Hole Blast

2020年1月6日  There are several methods (empirical, statistical, and machine learning tools) to calculate blast-induced ground vibration. Still, due to complications in the blasting procedure, under varying blasting loads and strata conditions, it is not easy to predict and simulate blast vibration precisely. Therefore, a study was conducted to

Prediction of Ground Vibration Using Various Regression Analysis

2020年5月1日  The Gaussian process regression (GPR) which is a probabilistic-based model and new model for blast-induced ground vibration prediction is adopted in this study to predict PPV. Although Arthur et ...

Blasting vibration limits for quarries and civil

2020年3月19日  The method for measuring ground vibration is dependent on the blasting application and the type of data that needs to be collected. Velocity is the most common method used to measure ground vibration.

Predicting Ground Vibrations Due to Mine Blasting Using a Novel ...

2021年2月12日  Blasting plays a fundamental role in rock fragmentation, and it is the first preparatory stage in the mining extraction process. However, its undesirable effects, mostly ground vibration, can cause severe damages to the surroundings, such as cracks/collapses of buildings, instability of slopes, deformation of underground space,

Flyrock in surface mine blasting: understanding the basics

probably due to heavy penalties imposed by regulatory find little place in predictive models, agencies, high cost of experimentation, and the random 2. Specific charge q, a ratio of explosive quantity in a nature of flyrock are some of the reasons identified for blast hole to the product of blast geometry, viz. inadequate RD on flyrock.

A new predictor for ground vibration prediction and its

ground vibration reverses. As vibration waves pass under a structure, the structure is lifted up and down and moved from side to side and back and forth. The ground vibration is a wave motion; spreading outward from the blast like ripples spreading outwards due to impact of stone dropped into a pond of water. When an explosive detonates, a solid

Effect of Ground Vibration Due to Blasting Activity in Large

2022年6月4日  Blasting is an accompanied develop a gas at a high temperature and under a tension sufficiently great to overcome the resistance of the enclosing body and which is thus shattered also the disintegrated. Ground vibration is very important to consider due to avoid any incident happen during blasting activity.

The law of blast stress wave propagation and fracture

2022年10月12日  The process of blasting stress wave propagation and crack propagation is directly affected by the physical properties of the rock mass and internal joints in the rock. In soft and hard rock layers ...

Control Measures for Ground Vibration Induced by Blasting

Non-coal mines and quarries are in a better position due to relatively high frequencies (Adhikari et al, 2005). While no compromise can be made with regard to protection of surface structures from ground vibration, permissible vibration levels should not be unduly restrictive, posing constraints to mining operations.

Determination of blast-induced ground vibration equations

square root of charge mass, Q (kg), expressed inTNT net equivalent charge weight, i.e. D ¼ R/Q1/2; k and b are site constants. Generally, site constants k and b are determined by blast ex-

Data analysis and prediction of ground vibrations due to deep

2020年12月16日  Deep vibro-techniques impart vibrations into the ground to achieve targeted improvement. One of the common geotechnical challenges of these techniques is the question of how vibration attenuates over distance and its effect on nearby structures. In this paper, ground vibration data from several deep vibro-technique projects with

Prediction of Blast-Induced Ground Vibration in an Open-Pit

2019年3月1日  Ground vibration (PPV) is one of the hazard effects induced by blasting operations in open-pit mines, which can affect the surrounding structures, particularly the stability of benches and slopes in open-pit mines, and impact underground water, railway, highway, and puzzling for neighboring communities. Therefore, controlling, accurate

Railway ground vibration and mitigation measures ... - Springer

2022年1月8日  Vibration and noise aspects play a relevant role in the lifetime and comfort of urban areas and their residents. Among the different sources, the one coming from the rail transit system will play a central concern in the following years due to its sustainability. Ground-borne vibration and noise assessment as well as techniques to mitigate them

Application of MEMS‐based accelerometer wireless sensor

Ubiquitous wireless sensor network (WSN) enables low-cost monitoring applications such as blast-induced ground vibration (BIGV) and structural health monitoring (SHM). In particular, monitoring and analysing the ambiguous BIGV waves are essential requisite to control and protect surrounding grievous damage structures. Similarly, improving ...

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