Application of FLAC3D in supporting engineering of deep foundation ditch |
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| Authors: | Jianhui QIU Xueda SONG Yunzheng WANG Yi ZHENG Xi YANG College of Construction Engineering Jilin University Changchun ChinaShenzhen Geotechnical Investigation & Surveying Institute CoLtd Shenzhen China |
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| Institution: | Jianhui QIU1,Xueda SONG2,Yunzheng WANG1,Yi ZHENG1 , Xi YANG1 1.College of Construction Engineering,Jilin University,Changchun 130026,China2.Shenzhen Geotechnical Investigation & Surveying Institute Co.Ltd.,Shenzhen 518028,China |
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| Abstract: | Based on the design principles of economic rationality and safety,multiple-pivot pile anchorage approach was used as the supporting engineering of a tall building with a deep foundation ditch.The designs,such as anchor arm,single pile and the whole,were set up in accordance with the calculations of the internal force from the equivalent beam and Yamagata Kunio methods.Moreover,the rationality of the design was estimated using the stability checks.FLAC3D was used for calculating the accuracy of the design.Us... |
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| Keywords: | deep foundation ditch design of supporting scheme stability check three-dimensional numeric analysis FLAC3D stress displacement |
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