Paper Title:
Research of Impact Compaction Technology on Foundation and Subgrade in Yellow River Flooded Area
  Abstract

To study the feasibility of impact compaction on the foundation and subgrade compaction in Yellow River flooded area and explore construction process and control parameters that could ensure good compaction results, experiment was conduct on impact compaction. By way of detecting the influence of impact compaction on settlement, moisture content and degree of compaction in different construction technology to analysis the feasibility of impact compaction on the foundation and subgrade compaction in Yellow River flooded area. By evaluating the effect of compaction of different construction techniques, appropriate construction technology and control parameters of impact compaction on foundation and subgrade in the Yellow River flooded area was summarized. Research results showed that impact compaction had a good compaction effect on foundation and subgrade in Yellow River flooded area. For foundation compaction, discontinuous impaction construction should be adopted and control parameters should use degree of compaction and settlement and the best impaction times should be 12 -14 times. For subgrade compaction, the thickness of the loose layer should be 80cm and the best impaction times should be 25-30 times.

  Info
Periodical
Advanced Materials Research (Volumes 368-373)
Chapter
Chapter 2: Disaster Prevention and Reduction of Civil Engineering
Edited by
Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren
Pages
1142-1147
DOI
10.4028/www.scientific.net/AMR.368-373.1142
Citation
K. Zhang, Z. Y. Yao, Q. S. Shang, X. G. Song, "Research of Impact Compaction Technology on Foundation and Subgrade in Yellow River Flooded Area", Advanced Materials Research, Vols. 368-373, pp. 1142-1147, 2012
Online since
October 2011
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Price
$32.00
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