3 results about "Masonry arch" patented technology

The utility model discloses an anchor rod reinforcing structure in a cultural relic masonry ancient bridge body, and relates to the technical field of cultural relic masonry arch ancient bridge reinforcement. The structure comprises a bridge body, an arch ring arranged on the lower portion of the bridge body, a bridge pier arranged on the lower portion of the arch ring, a foundation arranged on the lower portion of the bridge pier, a bearing rock stratum arranged on the lower portion of the foundation and a bridge deck arranged on the upper portion of the bridge body; a plurality of vertical anchor rods, inclined anchor rods and horizontal anchor rods penetrate through the interior of the bridge body. The problems that bridge body masonry is affected by the environment to be subjected to weathering and cracking damage, the mechanical property of masonry materials is reduced, the defects that the structure is unstable, the bearing capacity is reduced and the like are possibly caused, even the risks of deformation and collapse occur, and the service life of the masonry masonry structure cultural relic ancient bridge is shortened are solved.

The utility model discloses an arch dam and a reinforcing structure of a dangerous grouted rubble arch dam, and belongs to the field of arch dam reinforcement, and the reinforcing structure of the dangerous grouted rubble arch dam comprises a waterproof layer; a filling layer; the reinforcing assembly is used for being connected with the downstream side of the dangerous grouted rubble arch dam; one end of each joint bar is used for being connected with the downstream side of the illness mortar masonry arch dam, and the other end of each joint bar is connected with the reinforcing assembly; wherein the waterproof layer is used for being filled in the gap of the disease-danger grouted rubble arch dam, or the filling layer and the waterproof layer are sequentially used for being filled in the gap of the disease-danger grouted rubble arch dam. The technical effect of the utility model is that: it is convenient to effectively deal with illness problems.