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http://dx.doi.org/10.9711/KTAJ.2017.19.6.937

Development of construction method for underground buildings with MSRC diaphram wall and study on flexural performance of MSRC diaphram wall  

Chung, Jee-Seung (Dept. of Civil Engeering, Dong-yang University)
Na, Gwi-Tae (Korea Engineering Consultant Corperation)
Publication Information
Journal of Korean Tunnelling and Underground Space Association / v.19, no.6, 2017 , pp. 937-957 More about this Journal
Abstract
Urban roads are not only congested with vehicles and pedestrians, but also have many pipelines buried to provide convenience for inhabitants. In addition, urban inhabitants live comfortably in buildings adjacent to the road for residence, business, commerce, rest and so on. Therefore, despite the high cost of land, urban underground buildings with high land use efficiency are constantly being built. Recently, the construction of underground buildings has caused social problems such as the collapse of surrounding roads and adjacent buildings. Institutional improvement is being actively carried out to improve this. In this study, a new type of MSRC diaphragm wall was developed and a study on the construction method of underground building was carried out. It is intended to secure the underground excavation safety of underground buildings in urban areas and effectively prevent land subsidence complaints. Also, a reasonable design method of MSRC diaphragm walls using the ultimate strength design method is presented through the flexural performance Experiment.
Keywords
MSRC diaphram wall; Undergroud building; Top-down; Steel framed reinforced concrete structure;
Citations & Related Records
Times Cited By KSCI : 9  (Citation Analysis)
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