Concrete leveling machine – application case

  The building floor construction industry is currently developing rapidly, and the use of construction machinery such as laser leveling machines is becoming more and more frequent. So, why do we recommend this equipment among many engineering machinery? In fact, there are certain reasons. Next, let's take a look at the introduction of the following article! Shandong Vanse laser leveling machine has several advantages over traditional laser leveling machines for building floor construction: Traditional construction technology has a large number of people, and requires templates (channel steel), dotting, and paving. It requires about 20 people. The construction area is 700 square meters per day. The total number of people using concrete laser leveling machines is more than half of that of traditional technology. It can be operated by one person. The construction area is 2500 square meters-3500 square meters per day, which greatly reduces labor costs. Traditional leveling technology requires templates to control the elevation of the ground and pull control lines. The elevation error is large. The levelness and flatness of the entire floor cannot be guaranteed. The laser point transmitter is used, which is suitable for one-time paving of large areas. There is a laser measurement and control system to control the elevation in real time. There is no need to pull the wire for leveling, and there is no need to support the side plate in the middle to control the ground elevation. This avoids the elevation error caused by the vibration of the template (channel steel) during the construction process, and also reduces the elevation error caused by traditional manual block support. Traditional construction technology, one day of formwork, one day of pouring, can only be skipped one by one, which has great limitations, cannot be operated continuously, and has poor integrity, which is easy to cause cumulative errors in construction joints. The laser leveling machine has higher efficiency and integrity for one-time overall paving of large areas of floor. The completion of the entire floor makes the ground integrity better, which is completely impossible for traditional construction. 4. The ground is more dense and uniform: The high-frequency vibrator of 4000 times per minute allows the leveling head vibrator to produce uniform high-frequency vibration, making the concrete floor denser and more uniform. As a leader in concrete laser leveling machine design, laser leveling machine can realize large-area construction. By solving the concrete surface layer in one go, all "common quality problems" caused by secondary practices are completely eliminated. We will continue to provide customers with reliable products and more complete services.

With the advent of laser leveling machines, are you still using the old vibrating leveler to vibrate the beam? When it comes to construction, everyone knows that only with a short construction period and high quality can we save costs, improve efficiency and increase profits. If you want to save costs quickly during construction, construction tools are a very important choice. An efficient, convenient and fast tool will make construction work more effective with half the effort! On the contrary, choosing inappropriate tools will extend the construction period, increase costs, and reduce profits. Take the floor construction under construction as an example! The flatness of the floor is more difficult to grasp. Leveling is usually done manually. Even if you use an old-fashioned floor machine, the effect and cost are not particularly ideal. The emergence of a laser leveling machine has greatly solved many problems that arise during construction. During the construction process, it can solve the problems of hollowing, shelling, cracking, and uneven ground after general construction. It can make the final effect exceed Party A's floor quality requirements, reduce costs, and Improved work efficiency. Many industries require factories, as well as shopping malls, large warehouses and other construction sites that require large areas of ground, to have much higher standards. Attention has been greatly increased to the strength, flatness and level of the ground quality. It is difficult to meet the requirements using old-fashioned flooring methods, and labor costs will increase exponentially. The construction principle of the laser leveler is very simple and clear. It can perform several construction processes such as leveling and vibration at the same time, further ensuring the quality of the construction and completely saving labor costs. The advantage of construction is that the construction speed is fast and the quality is high, ensuring that the overall integrity of the ground is good and cracks are not prone to occur. The amount of support and disassembly is reduced compared with the traditional method. Moreover, the reduction in the number of workers ensures an increase in final profits.

    Concrete laser leveling machines are the core equipment for achieving "ultra-flat floors." Their operation involves not only mechanical operation but also integrates laser measurement technology, hydraulic control, and concrete materials science. To become a qualified laser leveling machine operator, training typically covers the following four core aspects and corresponding certification systems: Laser Emitter Setup: Master the horizontal calibration and height setting of the emitter. Operators must ensure the emitter is in a stable, vibration-free interference-free area. Receiver and Control System: Learn how to set parameters through the control panel (such as Somero's OASIS system) to achieve automatic balancing. Leveling Head Adjustment: Adjust the depth of the auger and the frequency of the vibrating plate according to the concrete slump. Slump Sensing: Operators must be able to visually identify the consistency of the concrete. Concrete that is too thin (excessive slump) will cause "waves" after leveling, while concrete that is too dry will result in excessive resistance at the leveling head. Initial Setting Time Judgment: Determine the concrete's setting state based on air temperature and wind speed to determine the leveling machine's travel speed. Overlap Area Handling: Master the overlap width between each leveling path (usually 15cm-30cm) to avoid uneven joint heights. Complex Area Construction: Learn the "manual switching" mode in laser-restricted areas such as column edges, floor drains, and wall corners. Troubleshooting: Emergency procedures in case of laser signal loss, hydraulic hose rupture, or sensor alarm. VR Simulator Training: Top manufacturers (such as Somero) have launched VR simulation systems that allow trainees to practice the entire operation process in a virtual cockpit without entering a real construction site. Currently, there is no globally unified legally recognized certification for operating laser leveling machines. Professional certification is primarily obtained through the following three channels: Somero Concrete Institute (SCI): The most globally recognized certification. Training covers everything from basic operations to advanced 3D floor systems. Those who pass the examination receive an officially issued Operator Certification. (1) Domestic Manufacturer Certification: Leading domestic brands such as Vanse also provide their customers with system operator technical assessments and authorization certificates. American Concrete Institute (ACI): Offers Flatwork Technician/Finisher certification. While not specifically for any particular machine, it covers the core theory for achieving FF/FL values ​​and is a plus in international project bidding. CITB (UK): In the UK, operators must attend a standard course developed by the Construction Industry Training Board (CITB) and undergo practical assessments. In China, laser leveling operators typically hold one of the following two types of certificates: Special Equipment/Construction Machinery Operator Certificate: A "Laser leveling Operator" certificate issued by relevant industry associations (such as the China Construction Machinery Industry Association). Vocational Skill Level Certificate: A skill level certificate issued by local construction skills training institutions (such as advanced-level certificates for plasterers and concrete workers). Assessment Dimensions Standards for Completion: Theoretical Foundation Closed-book exam score ≥ 80%, able to explain the working principle of laser leveling; Preparation Work Laser emitter setup error ≤ 1 mm, leveling head installation time meets standards; Practical Skills Actual measured F_F value in simulated field not less than 45; Safety Awareness Strictly implement three-level safety training, able to correctly identify hazards in the work area.   Note: The parameters provided in this document are for reference only and are not mandatory. Due to differences in technical characteristics between different brands and models of laser levelers, please consult the manufacturer for a suitable solution before actual operation. This reference document assumes no responsibility for any issues arising from failure to follow the manufacturer's instructions.