Feb 06, 2025
1. Definition and function of foundation center distance
The foundation center distance refers to the center-to-center distance between the bottom support foundations of hot sale water tank hot-dip galvanized steel water storage tank. This parameter not only affects the convenience of water tank installation, but more importantly, it is directly related to the levelness and stability of the water tank after installation. Reasonable foundation center distance design can effectively disperse the deadweight of the water tank and the weight of the water body, prevent uneven foundation settlement caused by excessive local force, and thus ensure the overall horizontal state of the water tank.
2. Problems caused by excessive foundation center distance
When the foundation center distance design is too large, a series of negative effects will occur. First, excessive spacing means an increase in the span between support points, which will cause the water tank to be more susceptible to external forces (such as wind loads, seismic waves, etc.) in the horizontal direction, resulting in excessive displacement or tilt. This displacement not only affects the appearance, but more importantly, it will destroy the sealing structure of the water tank, leading to water leakage problems, and even threaten the structural safety in severe cases.
Secondly, the tilted water tank will also cause uneven internal stress distribution, which may accelerate material fatigue damage and shorten the service life of the water tank under long-term action. In addition, the tilt may also affect the connection of the water inlet and outlet pipes of the water tank, resulting in poor water flow or difficult operation, affecting the efficiency of the entire water supply system.
3. How to determine the appropriate foundation center distance
Determining the appropriate foundation center distance requires comprehensive consideration of multiple factors, including but not limited to the size, capacity, material, expected load, environmental conditions (such as wind speed, earthquake intensity) and foundation conditions of the water tank. Generally speaking, the following principles should be followed during design:
Based on the size and weight of the water tank: Calculate the ground pressure per square meter based on the length, width, height and total weight of the water tank to ensure that the foundation design can withstand this pressure without significant settlement.
Considering environmental factors: In high-wind areas or areas prone to earthquakes, the foundation center distance should be appropriately reduced to enhance the wind and earthquake resistance of the water tank.
Foundation bearing capacity assessment: Conduct foundation bearing capacity tests to ensure that the selected location can meet the foundation requirements of the water tank to avoid uneven settlement due to insufficient foundation bearing capacity.
Use simulation analysis: Use structural analysis software to simulate and analyze the water tank and its supporting structure, predict the displacement and stress distribution under different foundation center distances, and optimize the design scheme.
IV. Construction and monitoring
In actual construction, the foundation construction should be carried out strictly in accordance with the design drawings to ensure that the position and height of each support point are accurate. After the installation is completed, it is also necessary to conduct a level test, usually using tools such as a level or a laser level to ensure that all parts of the water tank are within the allowable error range. At the same time, establish a long-term monitoring mechanism to regularly check the horizontal state of the water tank and the stability of the foundation, and promptly discover and deal with potential problems.