The utility model discloses a solid wood handrail piece clamp combined installation structure on a glass balustrade board. The installation structure comprises solid wood clamping pieces (1), acrylic sheets (2) and the glass balustrade board (7). The acrylic sheets (2) are bonded to the upper edge of the glass balustrade board through glue (6) special for acrylics, the solid wood clamping pieces (1) are bonded to the outer sides of the acrylic sheets (2), and the solid wood clamping pieces (1) are bonded layer by layer through binder (3) special for wood to form a solid clamping piece handrail. The installation structure can be manufactured in complex shapes such as a streamline shape and a special shape, the problems that a traditional solid wood handrail installation joint is not smooth, chromatic aberration is prone to occurrence, and falling and insecurity are caused by temperature difference are well solved, the overall impression surface is smooth and natural, no obvious joint exists, the structure is warm and comfortable in hand feeling, and the perfect decoration effect is achieved.