Study on Application of Underground Diaphragm Wall Enclosure as Permanent Stressed Structure for of Anchored Foundation Pit
With the further utilization of underground construction space,the application range of underground diaphragm walls has been expanding downward.At present,the underground diaphragm walls have been as the permanently stressed structures to use in the main structure of buildings and structures.Based on the practice of anchored foundation pit of underground diaphragm wall in Shanghai,the application of diaphragm walls as permanently stressed structures is discussed,and the key construction techniques of framed diaphragm walls,pile-wall occlusion diaphragm walls and circular diaphragm walls are elaborated.The results show that permanently stressed diaphragm wall structures are usually special,partly in the form of special structures and partly in the form of special joints.Under the current construction technology,it is possible to realize the underground diaphragm wall as a permanently stressed structure.
framed diaphragm wallpile-wall occlusion type underground diaphragm wallcircular underground diaphragm wallanchored foundation pit
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万方数据
维普
