
Measured and forecast settlements of buildings near deep pits in Vietnam
Author(s) -
Н. С. Никифорова,
Nguyen Van-Hoa,
Г. В. Алексеев
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1425/1/012059
Subject(s) - human settlement , digging , excavation , settlement (finance) , subsidence , ho chi minh , ground subsidence , mining engineering , geotechnical engineering , groundwater related subsidence , civil engineering , geology , archaeology , geography , engineering , geomorphology , cartography , scale (ratio) , structural basin , world wide web , computer science , payment
The design and construction of underground facilities in major cities in Vietnam, such as Hanoi and Ho Chi Minh city, have currently been expanded. Digging deep excavation pits for underground spaces or subway stations can lead to settlements of the surrounding buildings. Under the soft soils or water-saturated clay soils, the construction of underground spaces causes additional settlements to the surrounding soil mass. Therefore, it is necessary consider the technological settlement, which is the effect of the construction process of deep excavations, to forecast the total settlement of surrounding buildings. This study proposes an equation to predict the building subsidence due to the influence of deep excavation accounting the technological settlement.