A water replacement storage field construction method, wherein, including the following steps: construction of a water-stop enclosure: constructing an enclosure being able to stop water; construction of drainage after enclosing: after enclosing the water-stop enclosure, draining water in an enclosed range of the water-stop enclosure, exposing a pit, so as to form dry construction condition; construction of a stacking yard: under the dry construction condition, constructing the stacking yard on the pit, including constructing a lower low-level terrace and a higher high-level terrace; wherein the low-level terrace is lower than an average water level at an outer side of the water-stop enclosure, the high-level terrace is able to be used for walking a stacking-reclaiming device, and the stacking-reclaiming device is able to convey material to or from warehouses; and construction of the warehouses: constructing warehouses on the low-level terrace; wherein, in the step of constructing of the warehouses, storage warehouses and ballast warehouses are arranged on the low-level terrace, wherein the ballast warehouses are distributed around the storage warehouses; the storage warehouses are able to be used for storing material, and the ballast warehouses are able to be used for filling ballasts; the storage warehouses and the ballast warehouses are elongated and arranged at intervals; adjacent storage warehouse and ballast warehouse share the same long sidewall, and short sidewalls of multiple storage warehouses and multiple ballast warehouses in parallel form a common sidewall; wherein a width of the storage warehouse is greater than a width of the ballast warehouse; characterised in that, in the step of constructing of the stacking yard, the high-level terrace is constructed on the warehouses; whereby a main road of the high-level terrace is constructed in a direction substantially perpendicular to a length direction of the elongated warehouses; branch roads of the high-level terrace are formed above the ballast warehouses, communicating with the main road; and, the main road and the branch roads allow the stacking-reclaiming device to walk. construction of a water-stop enclosure: constructing an enclosure being able to stop water; construction of drainage after enclosing: after enclosing the water-stop enclosure, draining water in an enclosed range of the water-stop enclosure, exposing a pit, so as to form dry construction condition; construction of a stacking yard: under the dry construction condition, constructing the stacking yard on the pit, including constructing a lower low-level terrace and a higher high-level terrace; wherein the low-level terrace is lower than an average water level at an outer side of the water-stop enclosure, the high-level terrace is able to be used for walking a stacking-reclaiming device, and the stacking-reclaiming device is able to convey material to or from warehouses; and construction of the warehouses: constructing warehouses on the low-level terrace; wherein, in the step of constructing of the warehouses, storage warehouses and ballast warehouses are arranged on the low-level terrace, wherein the ballast warehouses are distributed around the storage warehouses; the storage warehouses are able to be used for storing material, and the ballast warehouses are able to be used for filling ballasts; the storage warehouses and the ballast warehouses are elongated and arranged at intervals; adjacent storage warehouse and ballast warehouse share the same long sidewall, and short sidewalls of multiple storage warehouses and multiple ballast warehouses in parallel form a common sidewall; wherein a width of the storage warehouse is greater than a width of the ballast warehouse; characterised in that, in the step of constructing of the stacking yard, the high-level terrace is constructed on the warehouses; whereby a main road of the high-level terrace is constructed in a direction substantially perpendicular to a length direction of the elongated warehouses; branch roads of the high-level terrace are formed above the ballast warehouses, communicating with the main road; and, the main road and the branch roads allow the stacking-reclaiming device to walk.