To provide a liquefaction measure structure in which liquefaction measures can be implemented according to a ground water level reduction construction method even when power is not supplied, for example, in the case of power failure, and a liquefaction measure construction method.
A liquefaction measure structure 10 is provided for implementing liquefaction measures by reducing a ground water level. The liquefaction measure structure 10 is constructed on the underground foundation subjected to liquefaction measures, comprises a shield tunnel 12 including an inflow port through which ground water flows in and an embankment 16 with a predetermined height which is provided in a terminal end of the shield tunnel 12, and is configured such that the ground water flowing into the shield tunnel 12 flows over the embankment 16 and flows out of the shield tunnel 12.
INAGAKI HIROSHI
YAMAMOTO AKIRA
SAWARA MAMORU
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