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High-water-level foundation dynamic compaction construction method
The invention relates to the technical field of civil engineering foundation treatment, in particular to a high-water-level foundation dynamic compaction construction method. The high-water-level foundation dynamic compaction construction method is characterized in that the underground water level is controlled, it is guaranteed that a rammer and the underground water level face are not impacted in the ramming process, and the effective ramming energy of a dynamic compaction consolidated foundation is accordingly improved. The high-water-level foundation dynamic compaction construction method solves the following problems: (1) in the high-water-level foundation ramming process, water is accumulated in a ramming pit and positions around the ramming pit, the ground within a certain scope around the ramming pit starts to sink, and therefore a rammer is difficult to lift, and the device sinks; (2) the ramming pit is filled with rushed sand due to sand liquefaction, so that construction cannot be continuously carried out, and the ramming standard required by design is achieved; (3) as the underground water level is shallow, and sites are soft, a dynamic compaction device cannot conduct construction.
High-water-level foundation dynamic compaction construction method
The invention relates to the technical field of civil engineering foundation treatment, in particular to a high-water-level foundation dynamic compaction construction method. The high-water-level foundation dynamic compaction construction method is characterized in that the underground water level is controlled, it is guaranteed that a rammer and the underground water level face are not impacted in the ramming process, and the effective ramming energy of a dynamic compaction consolidated foundation is accordingly improved. The high-water-level foundation dynamic compaction construction method solves the following problems: (1) in the high-water-level foundation ramming process, water is accumulated in a ramming pit and positions around the ramming pit, the ground within a certain scope around the ramming pit starts to sink, and therefore a rammer is difficult to lift, and the device sinks; (2) the ramming pit is filled with rushed sand due to sand liquefaction, so that construction cannot be continuously carried out, and the ramming standard required by design is achieved; (3) as the underground water level is shallow, and sites are soft, a dynamic compaction device cannot conduct construction.
High-water-level foundation dynamic compaction construction method
LI BAOHUA (author) / YANG YINWANG (author) / XIAO HUAZHI (author) / YAN XUPING (author) / AN MING (author) / YUE XIAONING (author) / ZHOU YAN (author) / ZHANG JIEYU (author) / ZHANG HUIPING (author) / QU YINGQIAO (author)
2015-06-24
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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