Cast-in-place weight-reduction infilled wall and construction method thereof

The invention discloses a cast-in-place weight-reducing filler wall and a construction method thereof, the cast-in-place weight-reducing filler wall and a shear wall are poured at the same time, and the cast-in-place weight-reducing filler wall and the shear wall are poured at the same time. The filler wall framework is formed by binding reinforcing steel bars, and the filler wall framework is partially connected with the shear wall; the weight reducing blocks are mounted in the filler wall framework at intervals; the limiting devices are connected with the weight reducing blocks to fix the weight reducing blocks, and the two ends of limiting ribs of the limiting devices are connected with the filler wall framework; and after the isolation assembly, the filler wall framework, the weight reducing block and the limiting device are installed, concrete is poured to form a wall body. The invention further discloses a construction method of the cast-in-place weight reduction infilled wall. The technical problem tha