Practice and Simple Analysis of Forced Roof Caving Technology Using Pre-Splitting and Blasting Methods

Chuan Ming Li

doi:10.4028/www.scientific.net/AMR.524-527.455

Paper Titles

Geohazard Forecasting in Mining Area Based on Grey Model
p.436

Hydrogeological Structure Model of the Aquifer in Wushan Mine Based on GMS
p.441

Numerical Research on the Floor Heave Control of Deep Roadway in Coal Mining
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Numerical Study on Shocking Coal Seam of Multi-Points Explosion with High-Pressure Gas
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Practice and Simple Analysis of Forced Roof Caving Technology Using Pre-Splitting and Blasting Methods
p.455

Research on the Dynamic Deformation Characteristics of Tailings Silt in Zhuziqing Tailings Dam
p.459

Stress Shell Mechanical Mechanism of Fully-Mechanized Face Enhancing the Upper Limit for Coal Mining and Risk Analysis of Support Break-Off
p.466

Study on Surrounding Rock Pre-Stressed Crossed Anchor Control Technology in Roadway with Large Mining Depth
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The Application of Bolt-Mesh-Anchor Combined Support in Soft Rock Roadway
p.476

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 524-527Practice and Simple Analysis of Forced Roof Caving...

Practice and Simple Analysis of Forced Roof Caving Technology Using Pre-Splitting and Blasting Methods

Abstract:

Combined with forced roof caving technology using pre-splitting and blasting methods with deep or shallow borehole, this research illustrates the construction environment and implementation methods in detail, analyzes implementation effect and strata behaviors of working face at the length, and discusses the features and adaptive conditions of forced roof caving technology with pre-splitting and blasting at close range, which has a certain directive significance and reference value to engineering practices with similar conditions.

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Periodical:

Advanced Materials Research (Volumes 524-527)

Pages:

455-458

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.524-527.455

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Online since:

May 2012

Authors:

Chuan Ming Li

Keywords:

Forced Roof Caving, Pre-Splitting and Blasting, Strata Behavior

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References

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