Analysis Of Technical Details In Earthquake Resistance And Moisture Resistance At The German Meilou Flooring Shanghai Data Center

Brief Introduction: Scope and Objectives Analysis

This article focuses on detailed analysis of the seismic and moisture-proof technologies of German Merloo flooring in the Shanghai data center environment, covering material characteristics, support systems, construction key points, and acceptance testing, aiming to provide technical references for data center engineering, operation and maintenance, and procurement parties.

Analysis of engineering background and data center requirements

Shanghai is a low- to medium-risk area with monsoon humidity and earthquakes, so the machine room has high requirements for consistency in floor seismic resistance, moisture resistance, corrosion resistance, and load-bearing capacity. Flooring must balance cable routing, ventilation, and load distribution to ensure long-term stable operation and convenient maintenance.

Overview of material selection and moisture resistance

High-quality raised flooring typically uses composite cores and metal panels, complemented by moisture-proof layers and sealed edge designs. Materials must have low moisture absorption, corrosion resistance, and stable dimensional stability to reduce performance degradation in hot and humid environments.

Flooring substrate and surface treatment

Common substrates include high-density synthetic boards or fiber-reinforced cement cores, with the surface layer covered with wear-resistant metals or wear-resistant layers. To address Shanghai's humidity, the surface layer must be treated for waterproofing, rust prevention, and chemical corrosion resistance, with the edges using moisture-proof sealing technology.

Moisture-proof sealing and drainage strategies

The moisture-proof design includes panel gap control, sealed baseboards, a bottom moisture-blocking membrane, and necessary drainage channels. During construction, ensure tight joints and use compatible sealing materials to reduce the risk of foundation corrosion caused by moisture intrusion.

and performance indicators of seismic design

Seismic design not only considers load-bearing capacity but also requires the system to maintain integrity under horizontal acceleration. Supports, connectors, and floor anchorage must meet requirements for resistance to lateral movement and tipping to ensure that the floor does not suffer secondary damage during an earthquake.

Technical requirements for support systems and bases

The support system should use high-strength adjustable pallets, with bases designed to prevent settlement and rotation. If necessary, damping pads or elastic interfaces should be used to absorb energy, ensuring controllable and recoverable displacement under impact loads.

Transverse connection and anti-lateral movement measures

Rigid connections between panels are achieved through beams, interlocking components, or dedicated locks. Edges are fixed with tension-resistant components or kickboards to prevent panels from misaligning or flipping under horizontal forces, thereby enhancing the seismic integrity of the entire system.

Installation process, on-site control, and quality management

The standardized construction process includes site pretreatment, moisture testing, leveling, support arrangement, panel installation, and joint sealing. Each step should have records and acceptance points; key parameters such as elevation deviation, spacing, and torque must meet design specifications.

Acceptance standards and testing methods

Acceptance should include flatness, load-bearing tests, sealing tests, and anchorage pull-out tests. Additionally, it is recommended to conduct environmental humidity and temperature cycling tests to assess stability and performance degradation under long-term use.

Shanghai data center adaptation and operation and maintenance recommendations

In the Shanghai environment, it is recommended to coordinate with the computer room's HVAC system to control humidity, regularly inspect floor joints and coatings, and establish inspection records. Signs of water seepage or rust should be dealt with promptly and recorded for traceable improvement.

Summary and actionable recommendations

detailed analysis of the seismic and moisture-proof technical aspects of the German Merlo Flooring Shanghai data center shows that selecting low-moisture substrates, reinforced edge sealing, using highly reliable supports and lateral connections, and strictly adhering to construction and acceptance procedures can significantly enhance the long-term stability and safety of the data center. It is recommended that projects incorporate environmental adaptation assessment and operation and maintenance planning early on, achieving closed-loop management from design, construction, to operation and maintenance.