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Asia Pacific Academy of Science Pte. Ltd. (APACSCI) specializes in international journal publishing. APACSCI adopts the open access publishing model and provides an important communication bridge for academic groups whose interest fields include engineering, technology, medicine, computer, mathematics, agriculture and forestry, and environment.
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2024
2021
Construction Technology of Tunnel Consolidation Excavation in Water-rich Soft and Broken Rock Formations
Article ID: 2612
Vol 4, Issue 1, 2024
DOI: https://doi.org/10.54517/vfc.v4i1.2612
Vol 4, Issue 1, 2024
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Abstract
Combined with the example of the Junchang Tunnel of Censhui Expressway in the middle and Guangxi section of Baomao Expressway, this paper briefly introduces the four major mud and water inrush disasters that occurred, and expounds the causes of the disasters. Consolidation excavation of the tunnel has made a summary of construction technology.
Keywords
Junchang tunnel; Water-rich weak broken rock formation; Curtain grouting; Consolidation excavation.
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Nankai University, China
News & Announcements
2024-03-07
The Global Value Chain Development Report 2021 has been Officially Released
On November 16, 2021, the third Global Value Chain Development Report, “Global Value Chain Development Report 2021: Beyond Production,” organized by the Global Value Research Institute of the University of International Business and Economics, was officially released. This online press conference is hosted by the Asian Development Bank (ADB), with Asian Development Bank economist Elisabetta Gentile presiding over the event. Masatsugu Asakawa, President of the Asian Development Bank, and Ngozi Okonjo-Iwaala, Director General of the World Trade Organization, delivered speeches and gave high praise to the third development report.