Glass melting furnace tank wall and expansion joint closing method

The invention discloses a glass melting furnace tank wall and an expansion joint closing method in the technical field of glass manufacturing, the glass melting furnace tank wall comprises expansion sections and adjusting sections which are alternately arranged in the longitudinal direction of the tank wall, each expansion section comprises a plurality of tank wall bricks which are sequentially arranged in the longitudinal direction of the tank wall, and a first expansion joint is formed between every two adjacent tank wall bricks; the adjusting section comprises single-side inclined pool wall bricks and double-side inclined pool wall bricks which are sequentially arranged in the longitudinal direction of the pool wall, the number ratio of the single-side inclined pool wall bricks to the double-side inclined pool wall bricks is 2: 1, the double-side inclined pool wall bricks are located between the two single-side inclined pool wall bricks and form a second expansion joint, and the double-side inclined pool w