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    with the continuous improvement of the requirements of modern industrial plants for concrete floor flatness, Traditional Floor Leveling Construction Methods Can Not Fully Meet The Requirements Of Quality, Construction Period And Other Aspects, Therefore, The Introduction Of High-tech Laser Leveling Machine For Large-scale Floor Paving, Compaction, Leveling Is The Inevitable Trend Of The Present. Compared With The Traditional Construction Method Of Guideway Leveling Beam, The Application Of Laser Leveling Machine Can Not Only Effectively Solve The Problems Of Ground Hollow Drum And Cracking, But Also Help To Reduce Costs And Speed Up The Construction Progress. The Following Laser Leveling Machine Manufacturers On A Large Area Of Floor Construction Technology To Make A Simple Discussion.   ☾ Construction site arrangement and management ☽ : In order to better complete the construction of a large area of the floor, it is necessary to organize and manage the construction site of a large area of the floor in all aspects, and fundamentally avoid the construction situation of misoperation when using the laser leveling machine construction technology. In the process of organizing and managing a large area of the floor construction site, the manufacturer of the laser leveling machine proposes to achieve it through the following aspects: 1. Remove obstacles at the construction site. In the actual construction process, it is necessary to remove all obstacles in the construction area, such as ditches, garbage, communication lines, etc., and migrate high-voltage lines or communication lines after being allowed by relevant departments. If obstacles that cannot be moved or removed are encountered, they need to be adjusted or avoided in time. 2. Measurement for the construction site. Before large-scale floor construction, it is necessary to measure and test each control point according to the requirements of the construction and the owner. After determining each coordinate point and elevation point, it is necessary to measure the horizontal point and plane control point to ensure that the construction parameters can fully comply with the construction design.   ☾ Large area floor treatment work ☽ : When the formwork is fixed, it is necessary to use steel bars to fix it, and set the cement mortar pad to ensure that the formwork does not shift during the concrete pouring process and the thickness of the protective layer meets the requirements. Before large-scale floor concrete pouring, the concrete surface on both sides should be chiseled, the steel bar should be removed and the position should be corrected, and the garbage should be cleaned. Under normal circumstances, the floor and the casting belt adopt an independent support system that is supported separately from the bottom formwork, which can effectively control the floor compared with the whole formwork, because the deflection caused by mold removal increases, and because no secondary formwork is required, manual use is reduced, which has good economic benefits. The pouring time of the expansion post pouring belt is generally carried out 60d after the completion of the concrete pouring in the adjacent parts, and watering and wetting treatment should be done 24h in advance before construction. The concrete used is micro-expansive concrete with a strength grade higher than the corresponding structural position to prevent cracks. In the process of construction, the laser leveler manufacturer recommends the use of C35 concrete mixed with 12%SY-G. After the completion of concrete pouring, the construction site should be covered with moisturizing curing treatment within 12h, and the curing time should not be less than 28d. Watering net is strictly prohibited when the average temperature of the day is below 5℃.   ☾ Concrete paving work ☽ : When the large-scale floor concrete paving work, many factors such as the position of the formwork and the supporting condition should be strictly checked. When the concrete is dumped after the inspection, it should be carried out according to the guidance of the professional of the laser leveling machine manufacturer to ensure that the concrete is dumped to the specified position. If there is any fault in the large-area floor paving, it is necessary to immediately suspend the construction for more than 1 hour. For example, when the mixing material cannot be vibrated, it is necessary to install construction joints on the floor after the completion of the floor paving, and discard the mixing material that cannot be vibrated. When the plug-in vibrator vibrates the mixture, it is necessary to lift the pulp and scrape it with a laser leveler. Two vibrators should be installed on the vibrator in a large area of the floor, so as to form a transverse vibratory group on the ground and carry out continuous vibratory work along the cross section. In the vibration work, it is necessary to pay attention to the position of the bottom of the board on the ground, and the problem of under-vibration or missing vibration must not occur in the position of the interior and corners. The vibration time is about 30 seconds, and the relevant personnel should supplement the material beside the vibration real-time, and strictly supervise and manage the tension rod and effect of the template transmission rod of the vibration. When deformation, leakage displacement and loosening occur, it should be corrected immediately.   The above three aspects of the construction site management, floor treatment, paving of large area floor leveling construction technology are discussed in detail. In order to effectively improve the quality and efficiency of floor construction, laser leveling machine manufacturers suggest that: in the actual construction process, the operator also needs to fully grasp the characteristics of the leveling machine, and combine it with the construction, so as to achieve a more ideal construction standard.

  – Enhance the bending resistance: The roof panels, floor panels and other structures of concrete plants will bear various loads during use, such as self-weight, equipment weight, and personnel activity loads. The double-layer steel mesh can arrange steel bars in the tension zone and compression zone of the concrete structure respectively, effectively improve the bending resistance of the structure, resist the bending deformation caused by the load, prevent excessive cracks or even fractures on the plate surface, and ensure the safety and stability of the plant structure. – Improve shear resistance: Large shear forces will be generated in the beam-column nodes and the intersections between the plates and beams of the plant structure. The steel bars in the double-layer steel mesh can enhance the shear resistance of the concrete through the action of pins and the tension of the inclined section, avoid shear failure in these parts, and ensure the overall force transmission performance of the structure. – Increase deformation capacity: Ductility refers to the ability of a structure to withstand large deformations without losing its bearing capacity before failure. The double-layer steel mesh arrangement enables the steel bars to yield before the concrete when the concrete structure is subjected to tensile failure, and absorbs and dissipates energy through the plastic deformation of the steel bars, giving the structure better ductility. This means that when encountering accidental loads such as earthquakes and wind disasters, the plant structure can have a greater deformation capacity and is less likely to suffer brittle failure, thus providing more opportunities for personnel evacuation and structural repair. – Improve seismic performance: For concrete plants in earthquake-prone areas, the role of double-layer steel mesh is particularly important. Under the action of an earthquake, the structure will produce complex deformations and internal forces. The double-layer steel mesh can constrain the deformation of concrete in different directions, enhance the integrity and seismic resistance of the structure, reduce the degree of damage to the plant structure caused by the earthquake, and ensure the repairability and safety of the plant after the earthquake. – Limit shrinkage cracks: Concrete will shrink and deform during the solidification process, especially in large-volume concrete or concrete components with large exposed areas. Shrinkage stress can easily cause cracks on the concrete surface. Double-layer steel mesh can restrain the shrinkage deformation of concrete, reduce the tensile stress inside the concrete, and effectively control the generation and development of shrinkage cracks, thereby improving the impermeability and durability of the concrete structure. – Disperse temperature cracks: During the use of the factory, it will be affected by changes in ambient temperature, and temperature stress will be generated inside the concrete. Double-layer steel mesh can disperse temperature stress to a larger range to avoid cracks in the concrete due to local temperature stress concentration. At the same time, the presence of steel bars can also improve the thermal conductivity of concrete, make the temperature distribution inside the concrete more uniform, and further reduce the occurrence of temperature cracks. – Provide a protective barrier: The steel bars in concrete are easily eroded by the external environment, such as oxygen, moisture and harmful chemicals in the air. The double-layer steel mesh is arranged inside the concrete to form a protective barrier to isolate the steel bars from external corrosive media. At the same time, the gripping effect of concrete on the steel bars can also prevent the steel bars from rusting, thereby extending the service life of the steel bars and the entire concrete structure and ensuring the durability of the plant structure. – Maintaining structural integrity: By improving the crack resistance and bearing capacity of the structure, the double-layer steel mesh can reduce the damage to the integrity of the plant structure caused by crack development and structural deformation. When the integrity of the structure is guaranteed, it can better resist the influence of external environmental factors and avoid the performance degradation of the entire structure due to local damage, thereby achieving long-term safe use of the plant structure.     Click the below to jump immediately!!!   AMOUR JOINT CONCRETE LEVELING MACHINE LIGHT TOWER POWER TROWEL     SLIPFORM MACHINE STEEL FIBER TOPPING SPREADER TRACKED MINI DUMPER  

  In a windy environment, to ensure the normal operation of the laser leveler, windproof measures can be implemented from the following aspects: – **Weighted chassis**: Add appropriate weights to the chassis of the laser leveler. Sandbags or special metal weights can be used, evenly distributed around the chassis. For example, for a small laser leveler, a 20-30 kg sandbag can be placed at each corner of the chassis to lower the center of gravity of the equipment and enhance its wind resistance stability. – **Install windproof anchoring device**: Set anchor points at appropriate positions on the fuselage of the leveler and use ground anchors to fix the equipment to the ground. The ground anchor can be a spiral ground anchor or a metal ground anchor with expansion bolts. Drill a hole in the solid ground at the construction site, insert and fix the ground anchor, and then connect the leveler to the ground anchor with an iron chain or high-strength rope. – **Set up a windproof barrier**: Set up a windproof barrier in the upwind direction of the leveler operation area. Windbreaks can be made of materials such as canvas, color steel plates or plastic woven mesh. For example, a 2-3 meter high color steel plate windbreak wall can be built and placed at a certain angle (usually 70-90 degrees) to the wind direction, which can effectively reduce the direct impact of the wind on the leveler. – **Adjust the working time and location**: If the wind is too strong and continuous, you can consider adjusting the working time to avoid the strongest wind period. At the same time, choose a working location with natural windbreak obstacles (such as mountains, buildings, etc.) around to reduce the impact of the wind with the help of these natural barriers. – **Sensor windshield**: Install a windshield for the sensor on the laser leveler. The windshield can be made of transparent plexiglass or plastic, which can prevent wind and sand without affecting the signal reception of the sensor. For example, a hemispherical transparent plastic windshield is installed around the laser receiver, and there are small holes on the cover for ventilation to prevent internal fog from affecting signal reception. – **Laser system reinforcement and windproof**: Reinforce the laser transmitter to ensure that it can maintain a stable emission angle in the wind. At the same time, place the laser transmitter in a windproof location, such as a temporary shed or a sheltered place, to reduce the interference of wind on the propagation of the laser beam and ensure the accuracy of the laser signal. At the same time, we have professional customer service, online 24 hours a day, welcome to call.