Aijiu Chen
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View article: Experimental study on the evolution mechanism of compressive damage for frost-damaged rubberized concrete
Experimental study on the evolution mechanism of compressive damage for frost-damaged rubberized concrete Open
View article: Experimental investigation on the stress–strain behavior of rubberized concrete subjected to freeze–thaw cycles and the damaged constitutive model
Experimental investigation on the stress–strain behavior of rubberized concrete subjected to freeze–thaw cycles and the damaged constitutive model Open
View article: Experimental and analytical evaluation of mechanical properties of rubberized concrete incorporating waste tire crumb rubber
Experimental and analytical evaluation of mechanical properties of rubberized concrete incorporating waste tire crumb rubber Open
View article: Development and performance analysis of a modified polyurea hydrophobic coating for improving water conveyance efficiency in concrete channel linings
Development and performance analysis of a modified polyurea hydrophobic coating for improving water conveyance efficiency in concrete channel linings Open
The water conveyance capacity of a channel depends heavily on the roughness coefficient of the flow surface, which is challenging to maintain in concrete linings due to construction limitations, skill variability, and water erosion. Applyi…
View article: Study on Crack Resistance and Calculation Model of RAC Beams Strengthened with Prestressed CFRP
Study on Crack Resistance and Calculation Model of RAC Beams Strengthened with Prestressed CFRP Open
With the development of recycled aggregate concrete (RAC), the recovery rate of construction waste is improved, and the pollution problem is alleviated. In particular, RAC beams strengthened with prestressed carbon fiber reinforced plastic…
View article: Effects of Different Composite Activator Systems on Mechanical Properties and Hydration Behavior of Large Amounts of Bayer Red Mud Based Low Carbon Cementitious Materials
Effects of Different Composite Activator Systems on Mechanical Properties and Hydration Behavior of Large Amounts of Bayer Red Mud Based Low Carbon Cementitious Materials Open
View article: Experimental Study of Shear Performance of High-Strength Concrete Deep Beams with Longitudinal Reinforcement with Anchor Plate
Experimental Study of Shear Performance of High-Strength Concrete Deep Beams with Longitudinal Reinforcement with Anchor Plate Open
As a transfer member at the discontinuous place of vertical load, the deep beam has a complex stress mechanism and many influencing factors, such as compressive strength of concrete, shear span ratio, and reinforcement ratio. At the same t…
View article: Analysis of Shear Model for Steel-Fiber-Reinforced High-Strength Concrete Corbels with Welded-Anchorage Longitudinal Reinforcement
Analysis of Shear Model for Steel-Fiber-Reinforced High-Strength Concrete Corbels with Welded-Anchorage Longitudinal Reinforcement Open
According to the shear capacity test results of six steel-fiber-reinforced high-strength concrete (SFHSC) corbels with welded-anchorage longitudinal reinforcement under concentrated load, the effects of shear span ratio and steel fiber vol…
View article: Intelligent Modeling of Edge Components of Prefabricated Shear Wall Structures Based on BIM
Intelligent Modeling of Edge Components of Prefabricated Shear Wall Structures Based on BIM Open
Building Information Modeling (BIM) is a digital tool that can be used to create three-dimensional models of components. BIM technology, with its parameterized modeling scheme, can effectively address design changes. The use of BIM technol…
View article: Experimental Analysis and Evaluation of the Compressive Strength of Rubberized Concrete During Freeze–Thaw Cycles
Experimental Analysis and Evaluation of the Compressive Strength of Rubberized Concrete During Freeze–Thaw Cycles Open
Recycling scrap tires provides an alternative source of fine aggregates for the production of rubberized concrete and this will lead to significant increase in concrete frost resistance, environmental protection, and conservation of natura…
View article: Application of BIM to Rebar Modeling of a Variable Section Column
Application of BIM to Rebar Modeling of a Variable Section Column Open
A planar construction drawing is usually used to guide the construction of reinforced concrete structures in the construction industry. Due to a lack of effective technical methods, the accuracy of rebar engineering lofting is insufficient…
View article: Prediction of Shear Strength for Steel-Fiber High-Strength Concrete Corbels with the Softened Strut-and-Tie Model
Prediction of Shear Strength for Steel-Fiber High-Strength Concrete Corbels with the Softened Strut-and-Tie Model Open
On the basis of the test results of nine steel-fiber high-strength concrete corbel specimens subjected to a vertical load, the influence of the steel fiber content on the shear performance of corbels was analyzed. The softened strut-and-ti…
View article: Experimental Investigation on Shear Capacity of Steel-Fiber-Reinforced High-Strength Concrete Corbels
Experimental Investigation on Shear Capacity of Steel-Fiber-Reinforced High-Strength Concrete Corbels Open
As short cantilever members, corbels are mainly used to transfer eccentric loads to columns. Because of the discontinuity of load and geometric structure, corbels cannot be analyzed and designed using the method based on beam theory. Nine …
View article: Stress–strain behavior and constitutive relation of rubberized plastic concrete under uniaxial and triaxial compression
Stress–strain behavior and constitutive relation of rubberized plastic concrete under uniaxial and triaxial compression Open
Plastic concrete is a kind of flexible concrete cutoff wall material, which is used to solve the problem of poor coordinated deformation ability between ordinary concrete cutoff wall and surrounding soil. It has the characteristics of smal…
View article: Carbon Emissions from Accumulated Stock of Building Materials in China
Carbon Emissions from Accumulated Stock of Building Materials in China Open
View article: Experimental Study on the Property and Mechanism of the Bonding Between Rubberized Concrete and Normal Concrete
Experimental Study on the Property and Mechanism of the Bonding Between Rubberized Concrete and Normal Concrete Open
Scholars have studied the impact of rubber particles (RPs) on the performance of the concrete and the research topics have covered all the mechanical properties and durability of normal concrete (NC). Recently, scholars have turned their r…
View article: Effect of Waste Tire Rubber Particles on Concrete Abrasion Resistance Under High-Speed Water Flow
Effect of Waste Tire Rubber Particles on Concrete Abrasion Resistance Under High-Speed Water Flow Open
Rubberized concrete is an environmentally friendly building material that mixes rubber particles from old automobile tires into normal concrete in place of fine aggregate. The addition of rubber particles can improve the abrasion resistanc…
View article: Road Performance and Emission Reduction Effect of Graphene/Tourmaline-Composite-Modified Asphalt
Road Performance and Emission Reduction Effect of Graphene/Tourmaline-Composite-Modified Asphalt Open
The purpose of this study is to further improve the road performance and emission reduction effect of tourmaline-modified asphalt. Graphene was used to enhance the performance of tourmaline-modified asphalt, and graphene/tourmaline-composi…
View article: Dynamic Properties of Pretreated Rubberized Concrete under Incremental Loading
Dynamic Properties of Pretreated Rubberized Concrete under Incremental Loading Open
Recycling scrap tyres as alternative aggregates of concrete is an innovative option. To clarify the dynamic properties of the pretreated rubberized concrete with some cumulative damage, the natural frequency, flexural dynamic stiffness, an…