Abstract: Externally bonded fiber-reinforced polymer (EB-FRP) laminates have become popular for strengthening existing reinforced concrete (RC) structures. However, the high tensile strength of the FRP laminate is often not fully ...

Abstract: Many factors of mix proportion affect the chloride permeability and freeze-thaw resistance of high-performance concrete containing nanoparticles, including the dosages of cement, nanomaterials, mineral fine admixture, and ...

Abstract: With low modulus of elasticity, high strength, excellent ductility, excellent durability, and low price, polypropylene fiber is often used in cement-based materials to improve the toughness and anticracking performance of ...

Abstract: A loading test can provide valuable insight into the behavior and fundamental characteristics of an existing or new bridge. The full-bridge deflected shape in long-span bridges is an important parameter that evaluates the ...

Abstract: Due to their construction features, many structures have confined spaces, such as the hollow tube of a wind turbine tower and the tube members of large-span space structures. To meet the requirement of aesthetics, the ...

Abstract: Continuous expansion results in urban problems such as congestion, pollution, and crime that seriously threaten the sustainable development of Chinese cities. How to promote the development of efficient and livable cities ...

Abstract: Hydraulic fracturing is extensively applied as an effective stimulation technology to enhance coalbed methane recovery. Coal strength and permeability play critical roles in the performance of hydraulic fracturing, and ...

Abstract: In the construction of pipe jacking, the calculated jacking force is often greater than the actual measured value. In particular, the deviation between calculated and actual frictional resistance is large. Moreover, during ...

Abstract: Reducing ground vehicle emissions can have substantial economic and environmental benefits. A possible way to promote this goal is by redesigning highway infrastructure to reduce aerodynamic drag on vehicles. This paper ...

Abstract: Pipelines serve as a crucial infrastructure for long-distance and cost-efficient transportation of oil and gas resources. The safety and reliability of oil and gas pipelines crossing mountainous areas, however, are susceptible ...