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TECHNOLOGY
Innovation & R&D
Concrete Construction Innovation New Concrete Materials Application & Research
Exclusive access to concrete construction innovation, industry latest patented technologies, material science breakthroughs, and rigorous field testing performance data, establishing an industry-leading position with core technological strength and providing customers with more efficient, durable, and reliable solutions.
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top Reco 3.Steel Reinforcement Types and Characteristic Strength Parameters for Concrete Structure DesignFrom the perspective of an international concrete engineering expert, this article specifies the selection principles for longitudinal mild reinforcement, stirrups and prestressing tendons in concrete structures. It clarifies the 95% guarantee rate requirement for steel strength characteristic values, and presents detailed strength parameters for various ordinary steel bars and prestressing steel products in tabular form, serving as a standardized material reference for structural design.View Details
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top Reco 6.Fatigue Stress Amplitude Limits and Calculation Methods for Steel ReinforcementFrom the perspective of an international concrete engineering expert, this article specifies the value-taking principles of fatigue stress amplitude limits for ordinary steel bars and prestressing reinforcement, and introduces the calculation formulas of fatigue stress ratio for different steel types. It presents detailed parameter tables and supplementary clauses for welded joints and verification exemption conditions, providing a standardized basis for fatigue checking of concrete structures uView Details
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top Reco 5.Total Elongation at Maximum Force and Elastic Modulus of Steel ReinforcementFrom the perspective of an international concrete engineering expert, this article specifies the minimum total elongation at maximum force for ordinary and prestressing steel reinforcements, and presents graded elastic modulus values for different steel types. It covers ductility requirements for seismic-grade bars and modulus parameters for wires and strands, providing essential reference for structural deformation and ductility design.View Details
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top Reco 4.Design Strength Values of Steel Reinforcement for Concrete Structural DesignFrom the perspective of an international concrete engineering expert, this article specifies the design strength values for ordinary steel bars and prestressing reinforcement. It explains special strength rules for axially compressed members and transverse reinforcement, and presents complete parameter tables, providing a standardized calculation basis for structural bearing capacity design.View Details
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top Reco 2.Concrete Material Strength Requirements and Mechanical Property Parameters in Structural DesignFrom the perspective of an international concrete engineering expert, this paper specifies minimum concrete strength grade requirements for plain, reinforced and prestressed concrete members, as well as rules for high-strength reinforcement and repeated load conditions. It also presents standard and design values of concrete axial strength, and elastic modulus and deformation parameters, providing standardized material reference for structural design.View Details
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top Reco 1.Interpretation of Service‑Limit‑State and Durability Clauses for Concrete‑Structure Design CodeThis technical guide unpacks two essential chapters in the concrete‑structure‑design specification. It introduces load‑combination schemes and the S≤C checking formula for normal‑service‑limit‑state inspection. Multiple performance thresholds like crack width and natural vibration frequency are covered. Besides, full‑scale durability parameters for 50‑year‑design‑life concrete are sorted by environment categories, with extra rules for prestressed, plain and air‑entrained concrete.View Details
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top ROOBON Will Attend World of Concrete Asia(WOCA ) Exhibition, Welcome Global Clients for Face-to-Face NegotiationROOBON will take part in the 2026 World of Concrete Asia (WOCA)Exhibition. All overseas contractors, distributors and project buyers are welcome to visit and have for technical communication and order talks. We provide free exhibition registration service and travel arrangement support. WOCA is a top global expo focusing on full-series concrete construction equipment with massive professional purchasers.View Details
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2.Microscopic Mechanism of Graphene/Carbon Nanotube Modified High-strength Concrete & Long-term Durability Prediction for Super High-rise BuildingsExperimental data on mechanical strength, impermeability and frost resistance of concrete mixed with graphene and carbon nanotubes are summarized with domestic super high-rise pilot projects recorded. The core commercialization bottleneck is the agglomeration of carbon nanotubes and high raw material cost. This article discusses low-cost modification technologies and composite doping systems to satisfy the long service life design of super high-rises, and matches high-durability concrete productView Details
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13.3D Printed Concrete Forming Technology and Mechanical Optimization: Technical Upgrade from Landscape Components to Load-bearing Main StructuresCurrent 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 auxiliaView Details
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7.Research Progress of Carbon Mineralization Sequestration Concrete: Bottlenecks from Laboratory Data to Engineering Products & Commercial Implementation RoadmapThis 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 toView Details
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12.Optimization of Precast Concrete Component Joint Technology: Adapting to Current Modular Construction Needs and Global Standardization TrendsPrecast 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 suitaView Details
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16.New Material Track Layout Under Global Low-carbon Policies: Current R&D Investment and 2030 Industrial Scale PredictionGlobal carbon tariff and green building policies are reshaping the development pattern of the concrete industry. This paper sorts out the constraints of international mainstream low-carbon policies on building materials, summarizes the current R&D focus and investment direction of domestic concrete new materials. It predicts the industrial scale and market increment of low-carbon concrete tracks by 2030, and puts forward targeted enterprise technology layout strategies for overseas market competView Details
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