Open AccessStudy on Construction Method of High-Voltage Transmission Tower Beneath Shallow-Buried Tunnel
Author(s) -
Junjie Xuan,
Songhong Yan,
Tianming Zhao
Publication year - 2019
Publication title -
iop conference series earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1315
pISSN - 1755-1307
DOI - 10.1088/1755-1315/283/1/012049
Subject(s) - consolidation (business) , excavation , engineering , settlement (finance) , transmission tower , arch , reliability (semiconductor) , geotechnical engineering , tower , structural engineering , civil engineering , computer science , power (physics) , physics , business , world wide web , accounting , quantum mechanics , payment
Wangqiao tunnel of Jiu-jing-qu railway is used as engineering example, based on risk analysis, aim at the construction scheme, comprehensive analysis and calculation has carried on combined monitoring and numerical analysis. Reliability demonstration has conducted on comprehensive construction scheme of” ground surface grunting consolidation & mechanical excavation & improving support measure & settlement monitoring”. Practice has proved that the deformation of the tunnel’s settlement of the arch and the high-voltage transmission tower were in allowable ranges, and good economic and technical results are obtained, the results can provide a reference for similar projects.
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