The standard concrete floor construction method involves manual leveling followed by polishing with a trowel. This method requires a significant amount of labor, lacks quality control during construction, necessitates frequent manual corrections, and involves repeated measurement and adjustment of the work-in-progress surface, resulting in low efficiency.
For large-scale concrete floor construction, a substantial amount of wood or metal boards must be used to form side forms in advance, and the height of the side forms should be measured with a level to control the height of the poured concrete. Due to the need for multi-point measurements with a level, a re-measurement is required after the side forms are set up to ensure accuracy. This process is prone to human error. Additionally, the assembly and disassembly of the side forms also require a considerable amount of manual labor.
Intelligent Construction Method
Operation Principle
Pre-erect the Topcon laser transmitter at the construction site to provide a working elevation reference surface. Utilize the Topcon receiver LS-B110 mounted on the laser screed to receive the laser elevation position signal, transmitting the real-time elevation position signal to the controller. The controller then automatically controls the electric push rod or hydraulic system of the concrete laser screed to ensure the receiver's elevation is level with the reference surface, allowing the mechanical device of the screed to lay out at the set height.
2. Construction Advantages
The advantages of using a concrete laser screed for leveling concrete are prominently reflected in the following aspects:
Easily applies high-strength concrete, low-slump concrete, and fiber concrete.
(2) High construction quality; the laser screed achieves a leveling quality over three times better than traditional manual methods, resulting in ultra-smooth surfaces.
(3) Enhance work efficiency and save on labor costs. Using concrete laser screed machines for construction shortens the time, boosts efficiency, and saves on labor.
(4) Transform labor-intensive physical work into mechanical spreading, vibration compaction, leveling, slurry lifting, and troweling, reducing the number of operators while alleviating labor intensity, and creating high-quality surfaces.
(5) Utilizing concrete laser screeds not only saves costs compared to traditional manual methods but also reduces the number of ground joints and significantly lowers maintenance expenses, leading to a notable improvement in economic benefits.
(6) Utilizing concrete laser screeds allows for large-scale construction, reducing numerous construction joints. It can decrease concrete slump, ensuring concrete strength, resulting in a more cohesive ground surface that is less prone to cracking.
