ZHAO Lian-heng, LI Liang, ZOU Jin-feng, et al. An experimental study of dynamic compacting replacement treatment of an old workingout section in the underlying stratum of expressway[J]. 2006, 27(S2).
ZHAO Lian-heng, LI Liang, ZOU Jin-feng, et al. An experimental study of dynamic compacting replacement treatment of an old workingout section in the underlying stratum of expressway[J]. 2006, 27(S2).DOI:
The working out section refers to the cavity where the mines in this area has been excavated.Up to now
a few of studies about constructing expressway above the ground of old shallow workingout section have been implemented. And the analysis of the suitability of engineering geology
quality control and construction technology has great significance for this special engineering. Combining with the practice of Changde-Jishou expressway
the treatment technology of dynamic compacting replacement for old shallow workingout section includes the requirement of design and treatment
treatment scope
project selection and in-situ test analysis of dynamic compacting replacement which are analyzed and evaluated carefully. Therefore
the construction organization design for constructing expressway above the old-shallow march is raised in this paper. The findings indicate that the dynamic compacting replacement for this kind of engineering is reliable.