|Table of Contents|

Compaction method of doublefrequency and double amplitude composed vibration(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2009年03期
Page:
102-106
Research Field:
Publishing date:
2009-06-20

Info

Title:
Compaction method of doublefrequency and double amplitude composed vibration
Author(s):
ZHONG Chunbin1; 2;  FENG Zhongxu1;  YAO Yunshi1;  MA Junxing1;  DONG Xiuhui3;  XIAO Gang4
1. Key Laboratory for Highway Construction Technology and Equipment of Ministry of Education, Changan University, Xian 710064, Shaanxi, China; 2. Guangxi Liugong Machinery Limited Corporation, Liuzhou 545007, Guangxi, China; 3. Research and Design Center, China Faw Group Corporation, Changchun 130011, Jilin, China; 4. Institute of Aerospace Science & Technology, Shanghai Jiaotong University, Shanghai 200240, China
Keywords:
mechanical engineering;  vibrating compaction;  doublefrequency composing;  compaction degree;  compaction efficiency
PACS:
U415.521
DOI:
-
Abstract:
In order to strengthen compaction process and improve compaction quality and compaction efficiency, a new compaction method of doublefrequency and doubleamplitude composed vibration is given out. The basic principle of the compaction method and the design proposal and the test result of former three experimental prototypes are introduced in this paper. The main design parameters of doublefrequency composed vibrating compactor are the ratio of the two frequencies, the ratio of the two amplitudes, the initial phase difference of the two frequencies, the initial setting angle of the vibration exciter, and should synthetically consider the influence of them on compaction process. The result of research proves that compared with the traditional single frequency vibrating compaction method, the method has the main characteristic of higher compaction degree, higher compaction efficiency, better materials applicability and higher vibration power. 5 tabs, 7 figs, 10 refs.

References:

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Last Update: 2009-06-20