In today’s rapidly evolving construction and mining sectors, the demand for skilled professionals in excavation, blasting, and earthmoving is soaring. The course Excavation, Blasting and Earthmoving offers a unique opportunity to gain essential knowledge and skills in this vital area. With a comprehensive curriculum covering everything from excavation methods to blasting design, you will be equipped to tackle the challenges of various terrains and techniques. As projects become increasingly complex, understanding the intricacies of earthwork and the safe use of explosives is crucial. This course not only enhances your technical competencies but also prepares you for a rewarding career in a booming industry. Participate now and position yourself at the forefront of a field that promises growth and innovation, making your mark in the construction landscape.
Excavation, blasting and earthmoving
Ingeniería Civil y Estructuras
100 h
Presentación
Objetivos
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To understand excavation methods for various soil, rock, and mixed ground types to optimize project efficiency.
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To analyze the classification of bulk earthworks to determine appropriate execution strategies and resource allocation.
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To evaluate earthworks equipment options based on project requirements and operational factors for effective performance.
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To assess costs and performance of load and haul equipment to enhance productivity and budget management in projects.
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To apply principles of explosives selection and usage to ensure safe and effective blasting operations in various environments.
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To identify vibration risks related to blasting and implement measurement techniques to comply with safety regulations.
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To explore drilling operations and challenges to enhance accuracy and safety in various drilling applications and environments.
Índice de contenidos
DIDACTIC UNIT 1. EXCAVATION METHODS. SOILS, ROCKS AND MIXED GROUNDS
1. Introduction
2. Excavation methods: soil, rocks and mixed ground. Inspections, required information and decisions. Losses and density ratios
DIDACTIC UNIT 2. BULK EARTHWORK CLASSIFICATION
1. Bulk earthworks classification
DIDACTIC UNIT 3. EARTHWORKS EQUIPMENT
1. Earthworks equipment. Factors to consider when choosing the equipment
DIDACTIC UNIT 4. LOAD AND HAUL EQUIPMENT: COSTS AND PERFORMANCE
1. Loading earth and rock
2. Vehicles and hauling equipment
3. Hauling with dump trucks
4. Scraper transportation
DIDACTIC UNIT 5. EXPLOSIVES: OPERATING PRINCIPLES, EXPLOSIVES. INFORMATION FOR BLASTING
1. Introduction
2. When do we use explosives?
3. Global approach
4. Parameters
5. Explosives
6. Types of explosives
7. Selecting the right explosive
8. Open air breaking mechanism
9. Practical issues
DIDACTIC UNIT 6. VIBRATIONS RISKS ASSOCIATED WITH BLASTING
1. Introduction
2. Airblast
3. Flyrock
4. Vibrations generated by blasting
5. Measurement
6. Attenuation law
7. Frequency analysis
8. Regulations applied to vibrations control
9. Vibration measurement and prediction
10. Available techniques to reduce vibrations
DIDACTIC UNIT 7. VII: DRILLING MACHINES
1. Drilling operations
2. Drilled materials
3. Drilling challenges
4. Drilling mechanism
5. Top hammer and down the hole hammer
6. Waste removal
7. Structural support of the borehole walls
8. Materials used in drilling operations
9. Job safety and health
10. Drilling accuracy. Tilted drilling
DIDACTIC UNIT 8. OPEN-AIR BLASTING PROJECT
1. Explosives: regulations
2. An example: guidelines for the use of explosives in spain
3. Blasting scheme
4. Relevant variables considered for blasting design
5. Blasting design
DIDACTIC UNIT 9. BLASTING DESIGN ON A TUNNEL
1. Differences between tunneling and open-air blasting operations
2. the cycle and its distribution
3. Blasting approach. Cuts: parallel, wedge and fan cuts
4. Parts of a tunnel cross section in blasting
5. The burn cut
6. Production holes, lifters and contour holes
7. Checks and checklists
8. Drilling equipment
9. Delays
10. Magazines
11. Blasting plans
DIDACTIC UNIT 10. PRACTICAL ISSUES AND USUAL DEFECTS IN BLASTING DESIGN AND EXECUTION
1. Practical issues
2. Practical issues in a project
3. Practical issues concerning explosives
4. Practical issues concerning bench blasting
5. Practical issues in underground blasting
6. Prevention measures (summary)
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