The necessity of choosing the laser leveling machine!

With the continuous development and progress of the construction floor industry, the concrete laser leveling machine has become an indispensable mechanical equipment in modern buildings. Weiyu mechanical concrete laser leveling machine is used to make super-flat and level ground an advanced machine. In the past few years since it came out, the sales of Shandong Weiyu concrete laser leveling machine have been increasing. And with the gradual recovery of the economy, the prospect of the entire laser leveling machine industry in the future is generally optimistic. Modern large-scale storage and logistics, squares, municipal roads, parking lots and other construction fields directly stimulate the demand for concrete laser leveling machines. The market demand for excitatory paving and leveling machine equipment is very large.   During the use of the concrete leveling machine, pay attention to the following items so that the machine can serve you better:                                                               1. Due to the high efficiency of construction, the cutting seams in the later stage must keep up. Generally,                                                               each laser paving and leveling machine is equipped with 7-8 cutting seams to meet the requirements.                                                               2. The speed of the laser leveling machine should not be too fast during the leveling operation;                                                               3. Initial leveling should be carried out before concrete leveling, and the concrete after initial leveling should be higher than the established elevation.                                                                                         4. In the early stage, plastic film should be used for maintenance, and non-woven fabric should be covered after cutting.                                                                                         5. Pay attention to avoid obstacles when installing the laser transmitter;                                                                                         6. During the construction process, due to the lateral pressure of the concrete, the steel mesh is easy to displace horizontally.                                                                                         Therefore, an isolation bench is placed directly on the adjacent steel mesh, and the  horizontal movement of the steel mesh                                                                                         is effectively controlled, and the bench can be used for turnover.

  The factors that cause uneven concrete pavement are quite diverse, including construction materials, machinery, personnel operation, etc. The flatness can be improved by optimizing construction technology, strengthening quality control and other measures. The following is a detailed introduction: – Uneven settlement of roadbed: If the compaction degree of the roadbed is insufficient during the construction process, or there is a weak soil layer in the foundation that has not been effectively treated, after the concrete pavement is constructed, the roadbed will settle unevenly due to factors such as vehicle load, resulting in uneven pavement. – Unreasonable mix ratio: The improper proportion of cement, aggregate, water and other materials in the concrete mix ratio will affect the working performance and strength of the concrete. For example, if the water-cement ratio is too large, the concrete will shrink greatly during the solidification process, resulting in cracks and unevenness on the pavement; if the sand ratio is too high or too low, it will affect the workability of the concrete, making it difficult for the concrete to be evenly flat during the paving process. – Unstable raw material quality: Fluctuations in cement strength, poor aggregate particle size grading, excessive mud content, etc., will affect the performance of concrete. If the aggregate particle size is inconsistent, the coarse and fine aggregates will be unevenly distributed during the vibration process, affecting the smoothness of the road surface. – Concrete mixing and transportation: Insufficient or too long mixing time will cause uneven or over-mixing of concrete, affecting its performance. During transportation, if the concrete segregates or the slump loss is too large, it will also cause difficulties in paving and vibration, resulting in uneven road surface. – Paving and vibration: Uneven travel speed of the paver, inappropriate vibration frequency and amplitude of the vibrator, etc., will affect the density and smoothness of the concrete. Insufficient vibration will cause the concrete to be fully dense and a honeycomb surface will appear; excessive vibration will cause the concrete to be stratified and segregated, the coarse aggregate will sink, and the surface mortar will be too thick, resulting in poor road surface smoothness. – Surface finishing and roughening: Improper surface finishing time. If surface finishing is done too early, the cement mortar on the concrete surface will be squeezed out, affecting the surface strength and wear resistance; if surface finishing is done too late, it will be difficult to smooth the surface. If the depth and uniformity of roughening are not well controlled, it will affect the appearance and smoothness of the road surface. – Construction personnel factors: The technical level and operation proficiency of construction personnel have a direct impact on the smoothness of the road surface. For example, if the paver operator cannot master the operation skills of the paver and cannot adjust the parameters of the paver in time according to the road surface conditions; if the vibrator operator does not operate according to the specifications during vibration, and the vibration points are unevenly distributed, etc., the road surface will be uneven. – Ensure the compaction of roadbed: In roadbed construction, compaction operations should be carried out strictly in accordance with design requirements and construction specifications, and appropriate compaction machinery and compaction technology should be used to control parameters such as the number of compaction passes, compaction speed and water content to ensure that the compaction of the roadbed meets the design standards. – Treatment of weak foundation: For the weak soil layer in the foundation, it is necessary to adopt replacement and reinforcement methods according to the specific situation, such as replacement of ash soil and reinforcement of cement mixing piles, etc., to improve the bearing capacity of the foundation and reduce uneven settlement. – Strict control of raw material quality: Select raw materials such as cement and aggregates with stable quality, and conduct strict inspection and testing of the raw materials entering the site to ensure that their various performance indicators meet the requirements. – Optimization of mix ratio design: According to the design strength grade of concrete, construction environment and other factors, determine the reasonable mix ratio through experiments. Under the premise of ensuring the strength and durability of concrete, optimize parameters such as water-cement ratio and sand ratio to improve the working performance of concrete, make it easy to spread and vibrate, and ensure the flatness of the road surface. – Standardize concrete mixing and transportation: Mix in strict accordance with the concrete mix ratio, control the mixing time and mixing speed, and ensure that the concrete is mixed evenly. During transportation, use appropriate transportation equipment to prevent concrete segregation and slump loss, such as using a concrete mixer truck, and keep the tank rotating at a constant speed during transportation. – Improve the quality of paving and vibration: Select a paver with good performance and have it operated by skilled operators. During the paving process, keep the paver's driving speed uniform and stable, and reasonably adjust the paver's vibration frequency and amplitude according to the slump and paving thickness of the concrete. When vibrating, operate according to the vibration point spacing and vibration time required by the specification to ensure that the concrete is vibrated densely and evenly. – Fine finishing and roughening: Master the finishing time. Generally, finishing is carried out after the concrete surface absorbs water. The method of multiple finishing is used to make the road surface smooth and smooth. When roughening, the depth and uniformity of roughening must be controlled. Special roughening tools can be used, and roughening can be carried out in sections according to the width and length of the road surface to ensure consistent roughening effect. – Strengthen the training and management of construction personnel: Regularly organize technical training for construction personnel to improve their operating skills and quality awareness. For key processes in the construction process, experienced and skilled personnel should be arranged to operate, and on-site supervision and management should be strengthened to ensure that construction personnel strictly follow the specifications and operating procedures.     ARMOUR JOINT CONCRETE LASER LEVELING MACHINE POWER TROWEL LIGHT TOWER STEEL FIBER TRACKED MINI DUMPER  

Super flat flooring is a high-precision, high-flatness floor treatment method that is suitable for various commercial places, industrial plants, airports and other places that require long-term use and maintenance. The following are the scenarios where super flat floors are suitable for use: ▶Commercial places Commercial places are one of the places where super flat floors are most commonly used, including shopping malls, department stores, supermarkets, restaurants, coffee shops, etc. In these locations, ultra-flat floors can provide a high level of surface flatness and wear resistance, improving customers' shopping experience and comfort while reducing maintenance costs and time. ▶Industrial plant Industrial plants are another place that requires high-precision floor treatment, including manufacturing workshops, warehouses, laboratories, etc. In these places, ultra-flat floors can provide better ground support and wear resistance, reduce damage to the ground by machines and vehicles, and at the same time improve work efficiency and safety. ▶Airport Airports are another place that requires high-precision floor treatment, including runways, aprons, terminals, etc. In these locations, ultra-flat floors can provide better surface flatness and wear resistance, improving the operational efficiency and safety of aircraft and vehicles while reducing maintenance costs and time. ▶Hospital The hospital is a place that requires a high degree of cleanliness and hygiene, and super-flat floors can meet these requirements to a certain extent. For example, in areas such as operating rooms and wards, ultra-flat floors can provide better surface flatness and dust-freeness, reducing the risk of bacterial growth and infection while improving patient comfort and satisfaction. ▶School The school is a place that requires a high degree of safety and maintenance, and super-flat floors can meet these requirements to a certain extent. For example, in areas such as classrooms and libraries, ultra-flat floors can provide better surface flatness and wear resistance, reducing the risk of slips and falls while improving students' learning efficiency and comfort. In general, super flat floors are suitable for various places that require long-term use and maintenance, including commercial places, industrial plants, airports, hospitals, schools, etc. In these places, super-flat floors can provide high levels of surface smoothness, wear resistance, waterproofness, anti-slip, pressure resistance, dust-freeness and aesthetics, improving work efficiency, safety and comfort. , while reducing maintenance costs and time.