Bricklaying skills of bricklayers
Before bricklaying, the bricklayer must water and wet the day before bricklaying. In general, it is most suitable to soak all sides of brick with 1.5cm, and its mortar mixture ratio must be very accurate, with 2% cement, 5% sand and gypsum. The stirring time is not less than 2.
1, bricklaying, masonry adopts one-time leveling and one-size-fits-all bricklaying method, and bricklaying can't be done by filling the core after bricklaying.
2. When laying bricks and laying the bottom, we need to carefully check the size of the wall battlements according to the position line of the door and window openings and the size of the constructional columns to see if their length meets the standard modulus. If not, we should stay in the column.
3. Corner: Before bricklaying, corner shall be set appropriately, and the corner shall not exceed 5 floors at a time. The big corner of the new corner should be hoisted in time. If there is any deviation, repair it in time. Hang up the thread after trimming. When setting the angle, carefully compare the layers and elevations of bark tree stems.
4, hanging line, masonry 37 wall 24 wall must be double-sided hanging line, if a few people as a long wall line should be set in the middle of the fulcrum. Line matters, each layer should be flat, so that the level is even, straight and smooth.
5, bricklaying, bricklaying using a shovel ash, a brick, a crowded knead trinity bricklaying method, each plate of ash must be used up within 3.
6. Leave a gap: If your wall is a brick-concrete structure, you should stay outside the constructional column at the construction joint. Brick walls don't need to leave right angles. If the bevel cannot be left, the construction can only be continued after the consent of Party A and the supervisor is obtained.
7. The number of Rachel bars is one for each 120mm wall thickness, three for 37 walls, and the spacing along the walls is not more than 500mm. Its embedding length is not less than 50 cm on each side, and the end has a 90-degree hook.
What are the methods of bricklaying?
1, cis-form
One-piece masonry method is also called strip masonry method. Each skin is built along a brick, the strip surface of the brick is exposed, and the upper and lower skins are overlapped left and right to form a half brick, with staggered joints of120mm, which is suitable for the masonry of half brick walls and modular perforated bricks.
2. One-in-one type
Yi Shun, also known as Shi? Full article? , refers to a brick by brick, brick by brick, brick by brick, alternately arranged and repeatedly combined. At the corner, gabion bricks (commonly known as seven-point bricks) should be staggered. This method is characterized by good lap joint, no through seam and strong integrity, so it is widely used.
3. Plum blossom style
Each layer of brick has its own bedding, and the upper and lower layers are staggered with bedding. The blanket brick on each floor is separated from the blanket brick, and the blanket brick on the upper floor sits in the blanket brick. The vertical joints of the upper and lower floors are staggered by about 1/4 bricks. This decorative effect can stagger the vertical seams inside and outside each floor, so it has good integrity, neat jointing and beautiful appearance, also known as bedding method.
4. Three Shun and One Ding Style
? SS and Ding Yi? The masonry method is that three layers of bricks are laid at intervals with a layer of butyl bricks. The staggered joints of the upper and lower floors are 1/4 bricks long. Suitable for wall thickness of one or more bricks.
After reading the above introduction, you should have understood the skills and methods of bricklaying. After mastering the relevant tricks, not only can we achieve better results, but the overall speed can also be improved a lot. There are many ways to build bricks, and different operators use different methods in different situations.