The Process Hypothesis and Feasibility Study on Drilling-Blasting Machine Method in Tunnel Excavation

Feng Shan Hao; Gui Zhong Tian; Tu Long Wang

doi:10.4028/www.scientific.net/AMM.256-259.1316

Paper Titles

Mechanics Characteristics of Expressway Tunnel Through Fault Fracture Zone at the Entrance
p.1296

The Solution to the Safety Factor of Vertical Shaft Enclosure with One-Side Elevation Angle Based on FLAC3D
p.1303

Research on Construction Methods Affecting on Stress and Strain Distribution of Double Arch Tunnel
p.1308

Study & Design on Hanging Assembly Supporting Structure in the Underground Roadway
p.1312

The Process Hypothesis and Feasibility Study on Drilling-Blasting Machine Method in Tunnel Excavation
p.1316

Construction Schedule Real-Time Control Coupling Construction Quality in Large Scale Underground Powerhouse
p.1320

Stability Analysis of Rock Pillar between Tunnel and Large-Scale Concealed Cave on Top of Tunnel
p.1325

Stability Analysis of Rock and Effect Evaluation of Supporting Scheme in Tianchi Underground Plant
p.1329

Influence of Vented Tunnel Hood on Aerodynamic Characteristics
p.1340

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 256-259The Process Hypothesis and Feasibility Study on...

The Process Hypothesis and Feasibility Study on Drilling-Blasting Machine Method in Tunnel Excavation

Abstract:

This paper was based on many pre-existing or being successful tunnel projects for study. Through in-depth investigation and analysis of the action mechanism on rock and the construction control under complex geological conditions, the author synthesized the technical advantages of the drilling-blasting method and tunnel boring machine technology into integration as a new drilling-blasting machine method applied in tunnel (lane) excavation. If this method intended by conventional process, it’s difficult to realize mechanized continuous excavating. In this problem, the author put forward two new technologies named helicoid tunnel face and shallow blasthole close blasting to improve. Respectively from the theory, economic, technology and safety, the paper demonstrates the feasibility of drilling-blasting machine method.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 256-259)

Pages:

1316-1319

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.256-259.1316

Citation:

Cite this paper

Online since:

December 2012

Authors:

Feng Shan Hao, Gui Zhong Tian, Tu Long Wang

Keywords:

Drilling-Blasting Machine Method, Helicoid Tunnel Face, Shallow Blasthole close Blasting, TBM

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Harvey W. Parker, in: International Tunnelling Association (ITA) Open Session World Tunnel Congress, Singapore, (2004).

Google Scholar

[2] Zongyu Wang, Jianwu Wang. Volume 36 of Coal Science and Technology. Chnia, (2008), pp.59-61.

Google Scholar

[3] Kewei Song, Mengshu Wang. Volume 19 of Journal of basic science and engineering, (2011), Chnia, pp.591-599.

Google Scholar

[4] Liping Liu, Bin Xi. Volume 4 of Shanxi Hydrotechnics, (2000), Chnia, pp.1-5.

Google Scholar

[5] Lijie Du. Volume 4 of Construction Machinery & Maintenance, (2004), Chnia, pp.55-58.

Google Scholar

[6] Taicheng Li. Volume 26 of Water Conservancy&Electric Powermachinery, (2004), Chnia, pp.20-22.

Google Scholar

[7] Yusheng Zhang, Yaosheng Mo. Volume 3 of Construction Machinery, (1999), Chnia, pp.16-21.

Google Scholar

[8] Juntao Yin. Yanjun Shang. Volume 13 of Journal of Engineering Geology(2005), Chnia.

Google Scholar

[9] Liping Liu, Bin Xi. Volume 4 of Shanxi Hydrotechnics, (2000), Chnia, pp.1-5.

Google Scholar