COMBINED HANDRAIL AND INSTALLATION METHOD

Provided are a combined handrail and an installation method thereof. The combined handrail comprises: a steel channel frame (1) connected to the ground; a piece of toughened laminated glass (2) inside the steel channel frame (1); and a stone material (3) connected between adjacent steel channel frames (1). The stone material (3) and the steel channel frame (1) are connected by means of an electrowelded metal member (5). The electrowelded metal member (5) has one end inserted into the stone material (3) and the other end welded to the steel channel frame (1). The installation method of the combined handrail comprises the following steps: 1. performing surveying setting-out to mark a location of the steel channel frame (1) and a position line for a hole in which a chemical anchor bolt (6) is to be embedded; 2. installing the chemical anchor bolt (6); 3. performing bottom casting to form a concrete cushion in an area where a steel plate footing (13) of the steel channel frame (1) is located; and 3. installing th