The utility model relates to a connection roadway is filled and is builded the composition. The exploitation of existing well worker is striden and is adopted a layer connection roadway adoption crib protection, and factor of safety is low, and personnel intensity of labour is big. For this reason, this the connection roadway is filled and is builded the composition includes multi-strip back timber, above-mentioned back timber longitudinal distribution in the tunnel to the perpendicular to working face, the back timber top is supported on the roof of tunnel, and presses on the support of lower end its characterized in that: said support includes a plurality of mounds that fill, and adjacent two fills between the mound 0.6 -0.9 meter at interval, and every fills the partition wall that the mound was builded by the cement building block including the two sides, combines closely with the tunnel lateral wall respectively in the partition wall both ends, and two adjacent partition walls are constituteed with both sides tunnel lateral wall the said mound that fills, it has mining high water cure support material to fill in the mound. The utility model discloses the connection roadway is filled and is builded the composition has factor of safety height, the simple and easy swift advantage of construction, is applicable to filling of layer connection roadway of striding the section of adopting.