Influence of Underground Excavation of Large-Section Intercity Railway Tunnel on Adjacent Pile Foundation
نویسندگان
چکیده
منابع مشابه
Influence of Underground Excavation of Large-Section Intercity Railway Tunnel on Adjacent Pile Foundation
Three-dimensional model is established with finite difference method to simulate construction process based on design and construction plans of existing overpass pile foundation adjacent to certain large-section railway tunnel in Chengdu, China. Ground, isolation pile, main bridge pier and ramp pile near the tunnel are taken as research object, and surface settlement amount, displacement change...
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Excess pore pressure under seismic loadings has always been a main concern in geotechnical engineering practices. Undergoing the phenomenon in a soil can cause the effective stress and hence the shear strength of the soil to decrease considerably and large deformations happen in the area. Generally, increasing the pore pressure occurs under the undrained condition. If it can be formed the drain...
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ژورنال
عنوان ژورنال: The Open Civil Engineering Journal
سال: 2014
ISSN: 1874-1495
DOI: 10.2174/1874149501408010427