Impact cushioning device of wireless sensor node for emergency …

Technically, WSNs can be applied to a coal mine safety risk-aversion and emergency rescue system because of the ability to collect and transmit information after severe coal mine disasters. 2 For example, Wang and Wang 3 proposed a method of replacing the gas detection cable communication system with a wireless communication …Web

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Review on Improvements to the Safety Level of Coal Mines by

China suffers the worst coal mine disasters in the world. Lots of miners lose their lives or suffer occupational injury. Fortunately, China is developing vigorously intelligent coal mining, which is the combination of traditional coal mining and the latest technology. Mining expects to relieve or solve coal mine safety, health and intensive labor issues …Web

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Mine Emergency Escape Solutions – underground rescue …

Mines Rescue Vehicle - Dräger MRV 9000. The Dräger MRV 9000 is the answer in an ever-changing mining environment. Innovative and customer driven – this Mine Rescue …Web

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The Sound of Rockbursts: A new monitoring approach for longwall coal

Longwall mining is the most productive form of underground coal mining. It is also employed for mining soft minerals like soda ash (e.g., in the form of trona) and pot ash. In this mining method, large panels of material (up to 0.25 miles wide by 2-5 miles long) are extracted using a cutting device that moves up and down the mining face.Web

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Self-Contained Self-Rescuer

The DEZEGA Ci-30 KS Self-Contained Self-Rescuer is a portable waist-worn SCSR that is used for escape from irrespirable atmospheres over medium- and short-haul routes in underground mining scenarios. The …Web

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An Integrated Environment Monitoring System for Underground Coal …

Environment monitoring is important for the safety of underground coal mine production, and it is also an important application of Wireless Sensor Networks (WSNs). We put forward an integrated environment monitoring system for underground coal mine, which uses the existing Cable Monitoring System (CMS) as the main body and the WSN with …Web

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IoT and LoRa based smart underground coal mine monitoring …

The work in Jo et al. ( 2019) integrated Arduino-based sensors, IoT, and cloud computing to build a system to monitor the mine environment, control ventilation and establish emergency communication in an underground mine. This system was installed in the operating Hassan Kishore coal mine, situated in the Mahiwal region of eastern salt …Web

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Mining Equipment – underground safety equipment | Draeger

Learn more about our technical solutions for the mining industry for occupational safety and health, ventilation and plant safety, maintenance and training, as well as …Web

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Mining Tools in 2022—A Guide to Mining Equipment and Mining …

A personal emergency respiratory protection device against carbon monoxide and other harmful noxious gases. Surface Mining Equipment. Here are all the types of mining tools used in surface mining: ... Longwall mining machines are the most common machines used in underground coal mining. These mining tools are used to build underground …Web

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Emergency Management System for Coal Mine Safety Based on …

21 Yang W., Zhang Y., and Liu Y., " Constructing of wireless emergency communication system for underground coal mine based on wmn technology," Journal of Coal Science and Engineering, vol. 16, no. 4, pp. 441 – 448, 2010. 10.1007/s12404-010-0420-0 2-s2.0-79953001517 Google Scholar Cross RefWeb

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Mining Safety Equipment | SafeSight Exploration

For both operational efficiency and worker safety, sufficient lighting is an absolute necessity. In general, 5 foot-candles of illumination is enough for tunneling, but 10 foot-candles is required for shaft heading during drilling, mucking and scaling. Also, operators must ensure that any and all hazard signage is well located and well lit.Web

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P14-V-01 | Mine Safety and Health Administration (MSHA)

Mine Safety and Health Administration. 201 12th Street South, Suite 401. Arlington, VA 22202-5450. EFFECTIVE DATE: March 27, 2014. PROGRAM POLICY LETTER NO. P14-V-01. FROM: KEVIN STRICKLIN. Administrator for. Coal Mine Safety and …Web

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Federal Register :: Emergency Mine Evacuation

5. Section 75.1504 Mine Emergency Evacuation Training and Drills. The mine operator's approved program of instruction, in § 75.1502, contains requirements that the miner must experience in the § 75.1504 training and drills. This final rule renumbers and revises ETS § 75.1502 (c) as final § 75.1504.Web

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Self-Contained Self-Rescuer

The DEZEGA Ci-30 KS SCSR is a closed-circuit breathing apparatus, ensuring the user does not inhale outside gases after donning.The device provides the user with both an oxygen source and a carbon dioxide …Web

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Mining Rescue – underground rescue equipment & solutions

Emergency Escape Equipment. Within the scope of the risk assessment, the specific risks associated with a particular method of mining and the type of resource mined must be analyzed. This assessment forms the basis for the escape and rescue concepts to be …Web

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Underground Mine Refuge Chamber Expectations training: …

12 miners died; a fire at the Aracoma Coal Company, Inc., Alma No. 1 Mine in West ia, in which two miners died; and an explosion at the Kentucky Darby Coal Company Darby No. 1 Mine, where five miners died. These highly publicized mine disasters led to new approaches to mine safety and health, as well as new fed­Web

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MineSOS: Long-Range LoRa-Based Distress Gesture Sensing for Coal Mine

In response to the rescue in the long-distance coal mine tunnel full of dust and dangerous gas, we propose a distress gesture sensing system utilizing LoRa technology, called MineSOS. Inspired by the Morse code "SOS" and binary code, we first present a set of distress gestures with an error-check design, only requiring one hand …Web

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MSHA

75.1502 Mine emergency evacuation and firefighting program of instruction. ... Each coal mine is categorized by the appropriate District in one of seven statuses. These Statuses include, among others: Abandoned, Intermittent, and Temporarily Idle. ... 75.1714-1 Approved Self-Rescue Devices Under paragraph (b)(3) of this Section, MSHA will ...Web

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Method for multi-information drilling detection after mining …

Coal mine environments are difficult. In particular, after a mining accident, the communication and power supply systems of the mine area are essentially paralyzed, which demands prompt establishment of an emergency communication system. In present-day emergency communication methods, signal coverage is limited to above-ground areas.Web

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Safe Electrical Design of Mine Elevator Control Systems

These circuits and devices provide protection that eliminates the potential hazard and significantly reduces the possibility of a mine elevator accident. ... 1994 at a southern Ohio underground coal mine. [1] ... "Emergency Braking Systems for Mine Elevators" Proceedings of Symposium on New Technology in Mine Health and Safety, SME Annual ...Web

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A dynamic information platform for underground coal mine safety …

Coal mine accidents, deaths and million-ton mortality (Sun and Qian, 2016, Sun, 2015). ... radios and other devices in the platform in an efficient manner. For example, it can be used to distinguish the influencing factors of working face outburst. ... The emergency plan management is the core of this system and is designed to maintain and ...Web

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An emergency rescue communication system and environmental …

According to the characteristics of the underground coal mine roadway structure and disaster environment, this article proposes an underground emergency …Web

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River View Coal Mine Trip, March 18, 2022

ERC students and faculty visiting the River View Coal Mine on March 18, 2022. River View Coal, a coal mine of Alliance Coal, is a fascinating place to visit. Their safety program is noteworthy. One comment frequently made by students, following a visit to River View Coal, is that their approach to the development of a culture of safety among ...Web

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Towards an emergency preparedness for self-rescue from underground coal

1. Introduction. Coal mining operations often lead to coal fires, methane–coal dust explosions, water intrusion, roof caving, and rock bursts. Among these, the most significant threat to human health and mining machinery is methane-coal dust explosions (Amyotte, 2014; Man and Harris, 2014).Many deaths and major property damage have …Web

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Towards an emergency preparedness for self-rescue from …

Coal mining operations often lead to coal fires, methane–coal dust explosions, water intrusion, roof caving, and rock bursts. Among these, the most …Web

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MSHA

Underground coal mine operators must submit a revised training plan for part 48 and a revised program of instruction for Sec. 75.1502 to the relevant MSHA District Manager for approval no later than February 6, 2007. The operator must train in accordance with the revised program under 30 CFR 75.1502 within 30 days of plan approval.Web

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Impact cushioning device of wireless sensor node for emergency …

Technically, WSNs can be applied to a coal mine safety risk-aversion and emergency rescue system because of the ability to collect and transmit information after …Web

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CDC

A command center which provides the real-time visibility and management of an entire service operation. The MOC must be operated twenty-four hours a day, seven days a week by emergency service personnel employed by the mine operator to provide emergency assistance and coordination to mine and industrial accidents or …Web

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MSHA

Approval of Communication and Tracking Devices Required by the Mine Improvement and New Emergency Response Act of 2006 (MINER Act) Section 4 - Mine Rescue Teams. Mine Rescue Teams Final Rule (E9-14128) MSHA's final rule revises existing standards for mine rescue teams for underground coal mines.Web

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Advances in Mine Emergency Communications

ADVANCES IN MINE EMERGENCY COMMUNICATIONS Jeff Kravitz Mine Safety and Health Administration Pittsburgh, PA 15236 John Kovac and Wayne Duerr U.S. Bureau of Mines P.O. Box 18070 Pittsburgh, PA 15236 ABSTRACT Since 198 1, Federal mining Iaw has required every miner working in underground coal mines to have a self-contained, …Web

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