If the bridge steel template is not used and handled correctly, it is prone to deformation, then The bridge steel formwork is deformed. How should we deal with it? Hubei Wangke Template Co., Ltd. will take you to find out.
1. When pouring concrete, it should be evenly and symmetrically without cutting, and the pouring height should be strictly controlled, especially for doors and windows and openings. On both sides of the formwork, it is necessary to ensure that the concrete is vibrated and compact, but also to prevent excessive vibration from causing deformation of the building formwork.
2. When designing building templates and supporting systems, the first thing to bear is to fully consider the product’s own weight, The construction load and the self-sufficiency of the concrete and the lateral pressure generated during pouring and tamping ensure that the building formwork supports have sufficient bearing capacity and stability.
3. When using wooden building templates and plywood building templates, the concrete should be poured in time after passing the acceptance. Prevent the wooden building template from being deformed by long-term exposure to the sun or being exposed to rain
4. For those with a span of not less than 4m, cast-in-place reinforced concrete beams, slabs, and building bridge templates, press The design requires arching; when the design has no specific requirements, the arching height is preferably 3/1000 of the span.
Attention to the transportation of bridge steel formwork
1. When hauling by car, the template that exceeds the height of the carriage rails must be tied and fixed with ropes. Or it is forbidden to carry people on the bridge steel formwork at the same time.
2. During transportation, the driver must comply with the road traffic management regulations, and the speed should not be too fast.
3. The steel formwork of the bridge transported to the construction site must be neatly stacked, with a square wooden pad placed at the bottom and placed flat. Should not be too high, beware of dumping.
4. It is forbidden to stack bridge steel formwork adjacent to the side. When stacking on scaffolding or construction platform, ensure that it is stable , Falling in order to prevent slipping, the stacking shall not exceed the limit load, and shall not affect the traffic.
5. When the template is lifted into the warehouse, it must be directed and hooked by the lifter, and the template must be tied tightly It is forbidden to lift with a single rope, and it is forbidden to carry other objects in the template; various fasteners of the template must be installed in the tool bag, and the hanging basket must be used when hoisting.