Study on Vibration Compaction Energy of Basement Material
Source abstract
Abstract
In order to confirm the vibrate compaction energy, the indoor vibration compaction was conducted. Indoor vibration compactor was used to compact skeleton dense cement stabilized aggregate. The acceleration and displacement of the indenter and compaction pressure during the compaction process were measured. The bounce model and the hysteresis curve based on measurement parameters were used to calculate the compaction energy. Three vibration compaction energy were affirmed as: energy of the machinery itself (Eself), energy transmitted from machinery to compacted material (Et) and energy stored by compacted materials (Es). The energy Eself was about 40 J (joule). During each compaction process, energy Et was only 1–1.8 J. In a one-minute compaction process, 2500 J of energy would be transmitted, but only 38 J could be stored by the compacted material.
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Research context
OpenAlex topics: Grouting, Rheology, and Soil Mechanics · Geotechnical Engineering and Underground Structures · Concrete Properties and Behavior
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Transportation Engineering, Shandong Jianzhu University, Jinan 250101, China
Qingdao Conson Second Jiaozhou Bay Subsea Tunnel Co., Ltd., Qingdao 266071, China
Shandong Institute of Highway Technican, Jinan 253032, China
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