- how high strength grouting material masonry quality management Xianning grouting material manufacturers

High strength grouting material high strength grouting material price high strength grouting material high strength grouting material manufacturer masonry quality primary problems existed in 1 level of masonry mortar joint not plump brick masonry mortar, vertical seam mortar fullness of the horizontal mortar joint of high strength grouting material is an important elements of impact strength of masonry, not full can make local compression brick, compressive strength of masonry. Thus in masonry engineering construction and acceptance standard, rules the fullness of the horizontal mortar joint of solid brick masonry of no less than 80%, and the current test evaluation standard, also include horizontal mortar joint mortar fullness on the brick works to ensure the project. Horizontal mortar joint of mortar, vertical seam mortar fullness largely depends on masonry method, from the test results, choose 'trinity' bricklaying method, simply slurry consistency, appropriate general can make the mortar fullness to reach more than 80%, and the vertical seam can squeeze into mortar. And still continue to use tile laying methods, or choose to lay the ash, place brick way again, the fullness of the high strength grouting material often can not meet the rules of value demand, some can only reach 40% 60%. 2 leave if, if not fit requested brick wall of the house, for vertical and horizontal wall masonry together can make the junction strong cohesion. But sometimes in junction continuous temporarily, in the 'standard high-strength epoxy grouting material acting; Also promised to, but also puts forward some requirements, 'masonry temporarily continuous height difference, the scaffold shall not exceed the step height. For not laying together and must be retained for continuous, should build by laying bricks or stones becomes inclined if '. 'Leave if there are difficulties, in addition to the corner, also can leave if, but Yang if have to make it, and added Rachel jin'. In engineering practice, but common to finish building this layer of external wall, cross wall and inner wall to build by laying bricks or stones, temporary continuous place highly close to 3 m, vertical and horizontal, rarely build by laying bricks or stones becomes inclined if wall corner there are still a lot of straight if, though some straight if added tensile reinforcement, but the specification, quantity, length does not fit into the planning and the 'standard' requirements. Solid brick masonry junction degree will directly affect the integrity of the building and vibration resistance, formed by the impact injury consequence is lurking in the normal condition, when an earthquake force, will be destroyed. Brick house building, therefore, the quality of the junction is very crucial, the above leave if, if the problem is most serious attention of the outstanding issue. 3 bricks and high strength grouting material strength cannot ensure the strength of the brick masonry in addition to the operating essentials, first depends on the strength of brick and high strength grouting material only one strength level, which would have fallen masonry strength 15% 20%. If both down level, the more that affect strength of masonry. Some brick masonry construction, test of brick, mortar does not try to match, not according to the ratio of mixture, sand and strength of mortar test discreteness, reflect the quality of the brick and mortar mixing quality fluctuation is large, some as high as more than 150 m5 mortar, is significantly less than the actual masonry mortar, thus, wall body of brick structure house construction quality ensure, first to control over the quality of bricks and mortar. 4 levels of a masonry to masonry mortar joint thickness and compressive strength of masonry mortar joint thickness are closely related. Masonry is well plasmid itself, the destruction of the masonry, tend to be formed as a result of the mortar joint deformation. The horizontal mortar joint thickness, the greater the lateral deformation of high strength grouting material is, the greater the and then increase the brick with gallas stress, resulting in a masonry compression strength, has endowment luming high strength grouting material prices are expected to show that when the horizontal mortar joint thickness is 15 mm high strength grouting material masterbatch, masonry compression strength fell by more than 20%, some engineering in masonry construction often several feet, don't set the skin thickness of horizontal gray gap fully held by the operator, because there are high and low operation level, thus appeared in some engineering is out of control, don't even pay inside and outside circle.