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07/262026
15.Iteration of Concrete Protection Technology for Harsh Environments: Material Upgrading Ideas for Offshore and Frozen Soil Overseas Infrastructure
Concrete infrastructure in marine and frozen soil environments faces severe durability risks such as chloride erosion and freeze-thaw damage. This paper summarizes the application defects of traditional protective materials, analyzes the technical iteration direction of integrated anti-corrosion and frost-resistant modified concrete. It puts forward targeted material protection schemes suitable for overseas offshore platforms, port projects and alpine frozen soil road infrastructure.
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07/262026
14.Experimental Research on Bionic Self-healing Concrete: Efficiency Improvement Schemes and Long-term Operation and Maintenance Value Analysis
Self-healing concrete can automatically repair structural micro-cracks and improve building durability, which is an advanced functional building material in the future. This paper summarizes the experimental data of capsule type and microbial bionic self-healing systems, analyzes the current problems of low repair efficiency and poor environmental adaptability. It proposes targeted efficiency improvement schemes and analyzes the long-term economic and engineering value of self-healing materials
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07/262026
13.3D Printed Concrete Forming Technology and Mechanical Optimization: Technical Upgrade from Landscape Components to Load-bearing Main Structures
Current 3D printed concrete is mostly limited to non-load-bearing landscape and decorative structures due to unstable mechanical properties and imperfect printing processes. This paper analyzes the influence of printing path, layer thickness and extrusion parameters on structural bearing capacity. It proposes mechanical optimization strategies and looks forward to the technical iteration direction of integrated reinforced printing, realizing the transformation of 3D printed concrete from auxilia
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07/262026
12.Optimization of Precast Concrete Component Joint Technology: Adapting to Current Modular Construction Needs and Global Standardization Trends
Precast concrete joints are the key weak parts restricting the overall safety of modular buildings. This paper summarizes common quality problems such as poor seismic performance and water leakage of existing wet and dry joints. It analyzes the optimized reinforcement scheme of grouting sleeves and UHPC post-cast joints, and discusses the differences of precast construction standards in Southeast Asia, the Middle East and other regions. It puts forward standardized node technical solutions suita
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07/262026
11.Intelligent Temperature Control and Anti-cracking Digital Management Technology for Mass Concrete: Current Cases and Full-life Cycle Intelligent Monitoring Trends
Mass concrete used in large foundations and hydraulic structures faces severe hydration heat and cracking risks during construction. This article summarizes current IoT-based intelligent temperature control applications in domestic large-scale projects and analyzes existing defects such as data isolation and delayed early warning. It explores AI real-time simulation and embedded sensing technologies, and proposes a full-life cycle digital supervision system suitable for overseas large hydraulic
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07/262026
10.Complete Technology of Maintenance-free 3D Printing Concrete with Total Solid Waste: Current Achievements Solving Construction Pain Points & Future Construction Paradigm Innovation
Introduce the molding performance of total solid waste-based 3D printing concrete without steam or water curing and molding effects of small buildings. Insufficient interlayer bonding strength and poor structural stability of large components are prominent technical defects. Maintenance-free printing concrete is expected to realize unmanned construction for remote overseas infrastructure and emergency buildings. A complete export solution including standardized printing slurry and portable print
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07/262026
9.Integrated Ecological Concrete with Water Permeability & Photocatalysis: Current Pavement Application & Material Upgrade Trend for Sponge Cities and Zero-carbon Buildings
This paper sorts out application cases of photocatalytic permeable concrete for sidewalks, parking lots and landscape pavement in domestic and Southeast Asian sponge city projects. Existing weaknesses include low structural strength, easy pore blockage and unstable pollutant degradation efficiency of photocatalysts. High-strength matrix loaded modified photocatalytic materials are developed for overseas low-carbon park construction. Standard formulas of integrated premix materials and matched pa
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07/262026
8.Collaborative Compound Green Concrete with Steel Slag & Fly Ash: Comparative Research on Domestic & Overseas Projects Balancing Cost & Environmental Indicators
Summarize the cost advantage and application status of steel slag-fly ash composite admixture applied in hydraulic engineering, floor and road base concrete. Volume expansion cracking risk caused by poor soundness of steel slag limits the maximum mixing proportion. This paper compares the standard differences of solid waste compound formulas between China and foreign countries, and develops localized resource utilization schemes for solid waste from Middle East thermal power plants, realizing ra
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07/262026
7.Research Progress of Carbon Mineralization Sequestration Concrete: Bottlenecks from Laboratory Data to Engineering Products & Commercial Implementation Roadmap
This paper explains the carbon fixation principle of CO₂ mineralized cured concrete and lists lab test data of carbon sequestration efficiency and strength variation. High equipment cost for sealed curing becomes the main obstacle for large-scale on-site carbon capture. Atmospheric natural mineralization modified materials and centralized carbon sequestration production mode for precast factories are proposed. The value of carbon credit accounting and zero-carbon concrete products is analyzed to
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07/262026
6.High-value Modification Technology of Construction Waste Recycled Aggregate & Its Landing: Current Solutions & Long-term Standard Construction of Carbon Neutrality in Construction Industry
The paper introduces the practical application data of modified recycled aggregate processed from construction waste in commercial concrete production. High water absorption and discrete strength restrict its large-scale use in structural concrete. Interface reinforcement modification technology is studied to match international recycled building material certification systems. Corresponding qualification certification and overseas solid waste resource cooperation modes are proposed for exported
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07/262026
5.Application of Series C Rapid-hardening Special Concrete in Municipal Emergency Repair: Material Technical Upgrade Direction for Urban Renewal Operation & Maintenance
This paper collects practical cases of C-series rapid-hardening concrete used for pavement pothole repair, bridge damage restoration and pipeline rush maintenance in China and Southeast Asian cities. Common disadvantages include narrow construction window caused by ultra-fast setting, later strength retrogression and poor low-temperature adaptability. New retarding rapid-hardening formulas are developed for the global old-city renewal market. Standard packaging and matched construction solutions
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07/262026
4.Performance Test of Fiber-reinforced Geopolymer Concrete: Future Alternative Scheme to Cut High Carbon Emission of Traditional Portland Cement Concrete
Contrast data on carbon emission, structural strength and anti-corrosion performance between geopolymer concrete and ordinary Portland concrete, and sort out mature solid waste raw material preparation techniques. Current defects include slow condensation at low temperature, dry shrinkage cracking and unstable precast components. Hybrid fiber toughening systems are developed to replace high-carbon cement for overseas port and pipe gallery construction. Simplified field construction procedures ar
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