Dynamic compaction device for reinforcing shallow muddy backfill soil and construction method of dynamic compaction device: Fid-Bau Portal

Dynamic compaction device for reinforcing shallow muddy backfill soil and construction method of dynamic compaction device

ZENG XINHUA / GAO HONG

Abstract

The invention discloses a dynamic compaction device for reinforcing shallow muddy backfill soil and a construction method of the dynamic compaction device, and relates to the technical field of foundation compaction, the dynamic compaction device comprises a dynamic compaction machine, the dynamic compaction machine comprises a crane and a heavy hammer, one side of the crane is provided with a sleeve, the heavy hammer is arranged in the sleeve in a sliding mode, and the sleeve is connected with the crane. The crane is provided with a conveying mechanism used for conveying backfill soil into the sleeve, a scraping plate used for scraping the backfill soil to be flat is movably arranged in the sleeve, the sleeve is provided with a rotating mechanism used for driving the scraping plate to rotate for scraping and sweeping, and the sleeve is further provided with a containing mechanism used for containing the scraping plate. The tamping effect of the dynamic compactor on backfilled soil can be improved.

本申请公开了一种用于加固浅层淤泥质回填土的强夯装置及其施工方法，涉及地基夯实技术领域，其包括强夯机，所述强夯机包括起重机和重锤，所述起重机的一侧安装有套筒，所述重锤滑移设置在所述套筒中，所述起重机上设置有用于向所述套筒内输送回填土的输送机构，所述套筒内活动设置有用于将回填土刮平的刮板，所述套筒上设置有用于驱使所述刮板旋转刮扫的旋转机构，所述套筒上还设置有用于收纳所述刮板的收纳机构。本申请可提高强夯机对回填土的夯实效果。

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