铺灰砌筑时，竖向砂浆接缝应采用批灰和加灰相结合的方式施工。施工时严禁用

When laying ash and masonry, vertical mortar joints should be constructed by combining ash mixing and adding ash. It is strictly forbidden to grouting with water during construction, and it is not allowed to use other building materials to padded mortar joints, such as stones, wooden wedges, etc. During masonry, the surface of the mortar joint should be cleaned up along with the masonry, so that the height of the masonry should not be greater than 4 skin bricks, and the original slurry pressure joint should be flush with the wall during the jointing. And the horizontal mortar joints shall not be less than 90%, the vertical mortar joints shall not be less than 85%, and the horizontal and vertical joints of the masonry shall not have blind joints, cracks, transparent joints, etc.

When laying ash masonry, vertical mortar seams should be constructed by combining ash and ash. During construction, it is strictly forbidden to wash the seams with water, and no other building materials should be used to plug ash seams, such as stones, wooden wedges, etc. Masonry should be accompanied by cleaning the surface of the ash seam, so that the masonry height should not be greater than 4 leather bricks, in the seam to make the original pulp seam flush with the wall. And horizontal mortar seams must not be less than 90%, vertical mortar seams must not be less than 85%, masonry level, hanging direct seams must not have blind seams, cracks, transparent seams and so on.

When laying mortar, the vertical mortar joint should be constructed by the combination of batching and adding mortar. During construction, it is strictly forbidden to use water to flush mortar to fill joints, and it is not allowed to use other building materials to plug mortar joints, such as stones, wooden wedges, etc. During masonry, the surface of mortar joint shall be cleaned along with the masonry, so that the masonry height shall not be greater than 4 bricks, and the original mortar pressure joint shall be flush with the wall in the pointing process. The horizontal mortar joint shall not be less than 90%, the vertical mortar joint shall not be less than 85%, and the masonry horizontal and vertical joints shall not have blind joints, cracks, transparent joints, etc.<br>