The development history and current research status of
rectangular pipe jacking technology are investigated. The current primary
application scenarios for the rectangular pipe jacking technology are
presented, and the theoretical investigation of rectangular pipe jacking is
reviewed and analyzed in terms of jacking force prediction, grouting effect of
drag reduction, back soil evolution mechanism and control countermeasures,
jacking strata response pattern and settlement calculation, and working face
stability evaluation. Furthermore, the advancements and classifications of
rectangular pipe jacking machines are presented based on their structure form
and cutting mode. Finally, the current technical challenges of rectangular pipe
jacking in the field of equipment and engineering applications are summarized,
the development trends of rectangular pipe jacking technology are discussed.
The rectangular pipe jacking technology in complex scenarios such as
intelligentization, curved jacking, long distance, large crosssection,
and composite strata are also explored.
MA Peng
,
SHIMADA Hideki
,
MA Baosong
,
HUANG Sheng
,
ZHOU Hao
. Research Status and Development Trends of Key Technologies
of Rectangular Pipe Jacking[J]. Tunnel Construction, 2022
, 42(10)
: 1677
-1692
.
DOI: 10.3973/j.issn.2096-4498.2022.10.002