1-7 OF 7 RESULTS FOR

Qingdao Subway

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 23 December 2019
Journal of Environmental and Engineering Geophysics (2019) 24 (4): 629–639.
... subway construction. This paper describes the successful application of geological prospecting and grouting assessment at the tunnel site of Qingdao subway line No. 1. The study area is located in a coastal bedrock fissure water distribution area. It was decided to conduct surface grouting to reduce...
FIGURES | View All (10)
Journal Article
Published: 23 December 2019
Journal of Environmental and Engineering Geophysics (2019) 24 (4): fmv–fmvii.
... for grouting assessment at the tunneling site of Qingdao subway Line 1. The study area is located in a coastal bedrock fissure water rich area. Surface grouting was conducted to reduce the high risk of water inrush. Integrated geophysical investigation consists of electrical resistivity tomography (ERT...
Image
Location and top view maps of the studied area: a) location of <span class="search-highlight">Qingdao</span>, Chi...
Published: 23 December 2019
Figure 1  Location and top view maps of the studied area: a) location of Qingdao, China; b) the location of the subway line 1 of Qingdao; c) top view maps of the studied area; and d) photo of tunnel site.
Journal Article
Published: 23 December 2019
Journal of Environmental and Engineering Geophysics (2019) 24 (4): 537–547.
... such as water inrush and mud gushing, pose a major threat to metro construction. Geophysical survey techniques provide quick and relatively inexpensive ways to detect adverse geological structures ahead of the tunnel face. Left line of the R3 metro tunnel in Qingdao, China will pass an aquifer sand layer under...
FIGURES | View All (10)
Journal Article
Published: 24 May 2024
Journal of Environmental and Engineering Geophysics (2023) 28 (3): 113–123.
...., Pang Y., Liu R., Liu B., and Liu Z. 2020 , Integrated investigation for geological detection and grouting assessment: a case study in Qingdao Subway Tunnel, China : Journal of environmental and engineering geophysics , 24 ( 4 ) 629 – 639 . Gangrade R. M., Mooney...
FIGURES | View All (12)
Journal Article
Journal: Geophysics
Published: 12 June 2024
Geophysics (2024) 89 (4): KS129–KS143.
..., the convenient parallel observation system emerges as a good choice. 26 2 2023 28 2 2024 3 3 2024 2024 Society of Exploration Geophysicists passive acquisition surface wave Rayleigh wave Doctoral Research Fund Project of Qingdao Huanghai University 2020boshi01 National...
FIGURES | View All (20)
Journal Article
Published: 27 May 2020
Journal of Environmental and Engineering Geophysics (2020) 25 (1): 65–74.
...., Liu, B., and Liu, Z., 2019 , Integrated investigation for geological detection and grouting assessment: A case study in Qingdao Subway Tunnel, China : Journal of Environmental and Engineering Geophysics , 24 , 629...
FIGURES | View All (9)