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Investigation on performances and nano-adhesion behavior of ultra-thin wearing course using polyurethane as binder

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 278 ()

An ultra-thin wearing course is a promising maintenance method for prolonging the service life of the pavement. This study used polyurethane (PU) as a......

A novel method for determining the time-temperature superposition relationship of SBS modified bitumen: Effects of bitumen source, modifier type and aging

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 280 ()

The time-temperature superposition principle (TTSP) is frequently applied in rheological characterization of styrene-butadiene-styrene triblock copoly......

Properties and microstructure of CO2 activated binder produced by recycling phosphorous slag

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 282 ()

This study examined the feasibility of producing CO2 activated binder by recycling phosphorous slag (PHS). The PHS specimen was shaped by compaction i......

Early frost resistance and permeability properties of carbon fiber/cement-based composite cured by ohmic heating under ultra-low temperature

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 282 ()

Ohmic heating (OH) curing is presented to precure carbon fiber/cement-based composite (CF-CC) under ultra-low temperature to rapidly achieve frost-res......

Rheological properties of magnesium phosphate cement with different M/P ratios

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 282 ()

Magnesium phosphate cement (MPC) with unique advantages of quick setting and high early-strength has been used as grouting materials. The rheological ......

The effects of aging in seawater and SWSSC and strain rate on the tensile performance of GFRP/BFRP composites: A critical review

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 282 ()

Replacing metallic materials (typically carbon steel bars) with fiber reinforced polymer (FRP) composites to reinforce marine concrete structures can ......

Laboratory investigation on the heat dissipation regularity and road performance of different pavement structure combinations by double-layer paving

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 284 ()

In this study, the heat dissipation regularity and road performance of the asphalt pavement of traditional paving and double-layer paving methods are ......

Research on electromagnetic properties and microwave deicing performance of carbon fiber modified concrete

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 286 ()

The electromagnetic properties of concrete have an important effect on the microwave deicing performance of concrete road. In this paper, the carbon f......

Expansion strain model and damage risk control for cement-based materials with low water?binder ratios under rehydration

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 287 ()

Unhydrated cementitious materials in cement-based materials with low water-binder ratios undergo rehydration after re-exposure to water. Long-term reh......

Effect of sub-zero versus sub-freezing temperature on chloride diffusion and binding in concrete

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 287 ()

Effect of temperature on chloride diffusion in concrete has been extensively studied by others and it is found to follow Arrhenius law. However, the l......

Interface damage and arching mechanism of CRTS II slab track under temperature load

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 291 ()

To study the interface damage and the arching deformation of China railway track system (CRTS) II slab track under high-temperature conditions, a thre......

Experiments and finite element analysis for detecting the embedded defects in concrete using PZT transducers

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 292 ()

Deficiencies inside concrete may reduce the load-bearing capacity and bring potential safety and durabil-ity problems to infrastructures. Detection of......

Effects of kinds of alkali-activated ions on geopolymerization process of geopolymer cement pastes

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 293 ()

Three kinds of geopolymer cement pastes (GP) activated by different kinds of alkali-activated ions (Na', K' and Cs', respectively) were prepared, and ......

Mechanical and microstructural evolution of 3D printed concrete with polyethylene fiber and recycled sand at elevated temperatures

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 293 ()

3D printed concrete (3DPC) has become increasingly popular in the last decade. However, the mechanical and microstructural evolution of the 3DPC under......

Statistical analysis of defects within concrete under elevated temperatures based on SEM image

期刊: CONSTRUCTION AND BUILDING MATERIALS, 2021; 293 ()

Concrete is a multiphase composite material consisting of aggregates, mortar, and initial defects. This work aims to quantitatively study the distribu......

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