Wall weight construction process standards
I. Matters needing attention in the construction of new masonry wall 1. Before bricklaying, bricks should be moistened 1-2 hours in advance. 2. The connection between the new masonry wall and the original wall should have the measures of pulling knots, and the pull-stretch bars should be 6-8,500 mm-600 mm. 3. If the original wall body is a masonry, pull the ribs to insert no less than 200 mm. 4. If the original wall is concrete, drill the holes or connect them with expansion bolts. 5. If the original wall is a brick wall, then it will be in the form of a splice. Second, the new masonry wall construction process 1. Use 1:3 cement mortar for masonry; cement can not be used for more than three months from the factory; different types and grades of cement must not be mixed. Yellow sand should be used for river sand and medium coarse sand. 2. The top of the new masonry wall must adopt the “staggering†method of bricklaying, and brick joints must not be sewn together. Third, the new masonry wall and the old wall lap 1. The walls of the old and new wall junctions shall have a total length of 500mm and shall be 100mm into the old wall, and shall be driven at an angle of 45° with a height of 500mm. 2, the old and new walls at the junction of the painting must be "hanging" network width 200mm diameter 10mm * 10mm 100mm before the old and new walls can be used 1:3 mortar brush, painting thickness can not exceed 35mm, if more than must be used to strengthen the network to avoid Empty drum off new masonry wall and concrete lap joint 3, first use the electric drill to drill holes in the concrete, and then use expansion bolts to fix, insert the pull ribs, and require the lap joint standard with the new masonry wall and the old wall. Decoration Materials Knowledge Cement Fire Sign,Luminous Safety Sign,Luminescent Safety Sign,Glow In The Dark Super Sign JINAN REALGLOW CO.,LTD , https://www.realglowsign.com
