| 摘要 |
This invention relates to a precast concrete wall consisting of a plurality of precast concrete, retaining wall segments used as a retaining wall, used to buttress against earth forces, used to abate noises, and a method of constructing such a wall. The wall can be economically constructed from the precast wall segments which are adapted to be easily and rapidly stacked and joined in series to save on the cost of labor and materials. Each of the wall segments is capable of being varied in height, width or length, but having a generally similar cross-section. The wall segments also have members which form a stay-in-place form when two wall segments are placed end to end. Cast-in-place concrete is poured into the form and, upon hardening, becomes an integral structural support column for the wall.
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