Guides, technical resources and company updates

BICP-ST Anchorage System Technical Note: Anchorage Performance at -70°C

The BICP-ST anchorage system is a specialized product for low-temperature cold storage applications, addressing three critical issues of conventional systems under -60°C to -70°C: metal embrittlement, seal failure, and anchorage efficiency degradation.

Selection Guide

Impact of Cold Storage Structural Scheme Selection on Operations: A Full-Cost Comparative Framework

Structural scheme choice also drives 20-year operating costs: storage capacity, refrigeration energy and joint maintenance. This article establishes a full-cost comparative analysis framework between large-span post-tensioned and traditional small-span schemes for a reference 20,000 m², 8-story cold storage, illustrating operational economic implications from three dimensions: storage utilization, floor height savings, and reduced expansion joints. Suitable for owners planning new cold storage facilities. (Note: Figures are reference examples; actual projects should be calculated with specific parameters.)

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Technical Essentials for Joint-Free Super-Long Cold Storage Structures: Achieving a 120m Integrated Solution

Traditional cold storage facilities exceeding a certain length require expansion joints, leading to costs such as double walls and columns, double-layer insulation, and operational fragmentation. The Taiku system enables joint-free integrated structural design within a 120m building length through four technical prerequisites: active prestress compensation, refined thermal stress analysis, low-shrinkage concrete mix design, and construction-stage stress management.

Guide to Coordinated Design of Racking and Cold Storage Structure: Adapting AS/RS Automated High-Bay Racking with Large Column Spacing

AS/RS automated high-bay racking imposes strict geometric constraints on the column grid of cold storage structures. Sequential structural and racking design often leads to costly late-stage adjustments. This article details three core constraints—integer multiples between rack bay spacing and column spacing, coordination of rack height and floor-to-floor height, and matching of column loads with slab force distribution—and outlines the standard BIM collaborative design workflow, using the Xinrongmao cold chain project as a reference. Suitable for cold chain investors and general contractors planning to adopt AS/RS systems.

Taiku System Selection Guide

The applicability of the Taiku large-span post-tensioned flat slab system for cold chain warehouses is determined by three core parameters: building area and plan shape, number of stories and floor height requirements, and rack type and automation level.

3D Finite Element Analysis: The Logic Behind 15% Cost Savings Over Equivalent Frame Method

For the same post-tensioned cold storage warehouse, using the equivalent frame method versus 3D finite element analysis can result in a 15% or more difference in steel and concrete quantities. This article details the three limitations of the equivalent frame method (ignoring bidirectional interaction, averaging stress concentrations, and lacking global PT optimization) and the precision advantages of 3D FEA combined with BICP's proprietary PT optimization algorithm. It also explains the engineering validation behind the two core data points: "15% cost savings and 3x efficiency improvement."

Why Traditional Cold Storage Warehouses Use 7–9m Column Grids and How Post-Tensioning Breaks the Limit

Traditional cold storage warehouses commonly adopt 7–9m column grids due to the mechanical limitations of reinforced concrete slabs, not conservative design. This article explains the structural rationale behind small column grids from the tensile behavior of concrete, then illustrates how post-tensioning technology—through an active pre-compression and compensation mechanism—enables span increases from 7–9m to 12–14m, providing a technical reference for investors and designers evaluating large-span cold storage options.

Choosing a Cold Storage Floor System: The Energy and Operational Cost Implications of Story Height

Post-tensioned flat slabs eliminate secondary beams and significantly reduce structural depth on every floor compared to traditional waffle slab systems. In a multi-story cold storage facility the savings add up: the building can be lower, or more racking levels can fit within the same height, while ineffective refrigerated volume and operating energy use go down. This article establishes an analytical framework linking story height selection with energy consumption and insulation costs, illustrating the economic implications of structural system selection over the operational phase.

How to Calculate Carbon Reduction in Building Structures: Engineering Data Analysis of Prestressed Material Savings

Structural design choices significantly impact carbon emissions, yet quantification is often lacking. Using a 20,000 m², 8-story cold storage warehouse as a reference scenario, this article analyzes carbon reduction from both embodied carbon (construction materials) and operational energy phases. It demonstrates that prestressed structural technology can reduce material usage by 15%, corresponding to approximately 1,000 tCO₂ savings during construction and over 4,000 tCO₂ over 20 years of operation. This provides a quantitative framework for cold chain enterprises with ESG disclosure needs and green building projects. (Figures are based on a reference scenario and are not project-specific commitments.)

Selecting a Cold Storage Warehouse in the Digital Era: From 60-Second AI Solutions to Full-Lifecycle Digital Twin Archives

Traditional cold storage solution selection typically takes over three months from initiation to final report, with time consumed by information integration, modeling, regional cost matching, and iterative revisions. The iBLM TaiShu Cloud platform compresses this timeline dramatically through parametric modeling, AI-assisted selection, and a nationwide cost database spanning 34 provinces. It also provides a full-lifecycle digital twin archive for operational decision support. This article introduces the two core modules—TaiShu Smart Strategy and TaiShu Twin—and their 18-month implementation roadmap.

Why a Cold Storage Design Cycle Traditionally Takes 90 Days: Process Breakdown and Digital Compression Path

The traditional cycle for a cold storage planning scheme from initiation to a decision-ready comparison report typically takes 90 days, with time mainly consumed in four stages: information integration (15 days), multi-scheme modeling and calculation (30 days), cost estimation (20 days), and presentation iteration (25 days). This article breaks down the time consumption of each stage and explains how the iBLM TaiShu Cloud's Smart Planning module, through parametric modeling, embedded calculation engine, nationwide 34-province quota database, and AI-assisted recommendation, significantly compresses the decision-making front-end process.

How Structural System Selection Affects Cold Chain Companies' Financing Valuation: An Investor's Perspective on Cold Storage Asset Analysis

During due diligence for cold chain logistics financing, investors focus on operational metrics such as effective storage capacity ratio, energy consumption per unit capacity, and annual maintenance costs. These metrics are closely tied to structural system choices made during construction. This article analyzes how large-span post-tensioned solutions impact financing valuation models across three dimensions: storage capacity ratio (90%–95% vs. 75%–80%), energy cost margin, and floor maintenance costs. It is intended for cold chain management teams planning financing or asset securitization.