The wall construction and the safe use of PVC fences are also very important. According to the different environmental geological conditions and the duration of the project, the corresponding technical measures should be taken to prevent the cracks and collapse of the temporary brick fence (wall) which could cause unnecessary safety accidents.
1. When laying the wall on the original ground, the foundation excavation depth should be no less than 400mm. The construction sequence is: firstly build two layers of 500 wide brick foundation with M5 cement mortar, and build a layer of 370 masonry 500 high 240 The width is the new brick masonry M1 clay mortar masonry 240 empty wall M5 cement mortar wall top.
2. On the soft ground, when the wall is built, the foundation excavation depth should be no less than 500mm. The construction sequence is: snoring at the bottom of the base groove, M5 cement mortar to build four layers of 500 wide brick foundation, 370 bricks for the first floor, and 240 for the new brick masonry M1 clay mortar 240 Wall M5 cement mortar topping.
3. When constructing the wall at the edge of the forest belt and the vegetation, the impact of the watering of the forest belt and the micro-spraying of the forest should be considered first. The foundation depth should be no less than 600mm. The construction sequence is: first pouring 500 width 200mm, M5 cement mortar masonry 100mm high 240 solid wall M1 clay mortar masonry 240 empty wall M5 cement mortar top, masonry completion * near forest belt and vegetation side wall, wall Immediately wipe the surface with M5 waterproof mortar.
4. When the wall is built, the spacing of the bricks must be set according to the specifications. Generally, a brick is set for 3-3.6m. When the empty wall is built, the wall must be built according to the ensure the wall. Overall stability. Another point to note is that it is strictly prohibited to pile up soil, sandstone or other building materials on the side of the built wall.
Shanghai Seven Trust Industry Co.ltd specializing in the production and installation of PVC fences always puts safety first, ensuring safe construction, civilized construction and avoiding unsafe accidents.