4.7 Article

Investigation on frost heaving stress (FHS) of porous cement concrete exposed to freeze-thaw cycles

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Geological

Dynamic responses of frozen subgrade soil exposed to freeze-thaw cycles

Zhiwei Zhou et al.

Summary: This study experimentally investigates the effects of freeze-thaw cycles on the dynamic responses of frozen subgrade soil, revealing different critical cycle numbers for dynamic shear modulus and damping ratio under different freezing low temperatures. A theoretical model is developed to describe the evolutionary features of these parameters, providing valuable insights for assessing the degeneration of engineering properties in frozen subgrade soil.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2022)

Proceedings Paper Materials Science, Multidisciplinary

Effect of nano silica on frost resistance of pervious concrete

D. Tarangini et al.

Summary: The performance of Portland cement pervious concrete (PCPC) was evaluated in the lab, focusing on freeze-thaw durability. The study found that pervious concrete with added nano-silica performed better resistance against freeze-thaw cycles.

MATERIALS TODAY-PROCEEDINGS (2022)

Proceedings Paper Materials Science, Multidisciplinary

Strength improvement techniques on pervious concrete

Amand Arun et al.

Summary: This research aims to enhance the strength properties of pervious concrete by utilizing micro silica and silica sand as replacements for cement and aggregates respectively.

MATERIALS TODAY-PROCEEDINGS (2022)

Article Construction & Building Technology

Evaluation of skid resistance of pervious concrete slabs under various winter conditions for driver and pedestrian users

Harry Rodin et al.

Summary: Compared with traditional PCC, PC has significantly higher skid resistance under dry, wet and icy surface conditions. Treatments with anti- and de-icing agents can improve the friction ability of iced PC to the allowable BPN level. Field testing showed that PC installations generally have similar or slightly higher BPN values than adjacent PCC slabs, indicating potential for higher skid resistance in PC.

ROAD MATERIALS AND PAVEMENT DESIGN (2021)

Article Green & Sustainable Science & Technology

Geopolymer pervious concrete modified with granulated blast furnace slag: Microscale characterization and mechanical strength

Wei Huang et al.

Summary: This study focused on the microscale characterization of geopolymer paste and mechanical properties of pervious concrete by synthesizing geopolymers using metakaolin and fly ash with granulated blast furnace slag as an admixture. The findings showed that room temperature curing was more effective for strength formation of MK based geopolymer paste compared to high temperature curing.

JOURNAL OF CLEANER PRODUCTION (2021)

Article Construction & Building Technology

Influence of silica fume, metakaolin & SBR latex on strength and durability performance of pervious concrete

Hassan Bilal et al.

Summary: This study evaluates the performance of pervious concrete under rapid freeze-thaw cycling, calcium leaching, and their combined attack. The addition of fine sand and proper compaction can improve the resistance to freeze-thaw cycling. Increasing the supplementary cementitious materials (SCMs) content from 5% to 10% significantly enhances resistance, with 10% being the optimal content.

CONSTRUCTION AND BUILDING MATERIALS (2021)

Article Mathematics, Applied

Trans-scale multi-physics coupling finite element model of concrete during freezing and thawing

Yaozeng Wang et al.

Summary: This paper presents a trans-scale finite element model based on hydraulic-thermal-mechanical coupling equations of porous medium to simulate the behavior of concrete during freezing and thawing. The simulation results reveal the mechanism of air voids protecting the concrete from freezing and thawing damage, and the mechanical field shows the freezing and thawing damage occurs preferentially at the interfacial transition zone, because the stress concentration due to the irregular distribution of aggregates and water resistance of aggregates. The effect of the cement paste's pore structure, including the spacing of air voids, on the ability of concrete to resist freezing and thawing is presented.

FINITE ELEMENTS IN ANALYSIS AND DESIGN (2021)

Article Construction & Building Technology

Directional distribution of three-dimensional connected voids in porous asphalt mixture and flow simulation of permeability anisotropy

Jun Chen et al.

INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING (2020)

Article Construction & Building Technology

Computed permeability for cement paste subject to freeze-thaw cycles at early ages

Ya Wei et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

Article Engineering, Geological

Modelling frost heave in unsaturated coarse-grained soils

Jidong Teng et al.

ACTA GEOTECHNICA (2020)

Article Green & Sustainable Science & Technology

A field performance evaluation of the periodic maintenance for pervious concrete pavement

Nian Hu et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Article Construction & Building Technology

Properties of pervious concrete with steel slag as aggregates and different mineral admixtures as binders

Guofang Zhang et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

Article Engineering, Geological

Experimental study of ice accumulation in unsaturated clean sand

J. Teng et al.

GEOTECHNIQUE (2019)

Article Construction & Building Technology

The influences of cement type and curing condition on properties of pervious concrete made with electric arc furnace slag as aggregates

Weichung Yeih et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

Article Construction & Building Technology

Freeze-thaw resistance of steel fibre reinforced rubberised concrete

Abdulaziz Alsaif et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

Article Engineering, Environmental

Effect of freeze-thaw cycles in mechanical behaviors of frozen loess

Zhiwei Zhou et al.

COLD REGIONS SCIENCE AND TECHNOLOGY (2018)

Article Construction & Building Technology

Damage constitutive models of concrete under the coupling action of freeze-thaw cycles and load based on Lemaitre assumption

Boxin Wang et al.

CONSTRUCTION AND BUILDING MATERIALS (2018)

Article Construction & Building Technology

Advanced numerical assessment of the permeability of pervious concrete

R. Pieralisi et al.

CEMENT AND CONCRETE RESEARCH (2017)

Article Construction & Building Technology

Properties of pervious concrete made with electric arc furnace slag and alkali-activated slag cement

J. J. Chang et al.

CONSTRUCTION AND BUILDING MATERIALS (2016)

Article Construction & Building Technology

Experimental investigation on freeze-thaw durability of Portland cement pervious concrete (PCPC)

Hao Wu et al.

CONSTRUCTION AND BUILDING MATERIALS (2016)

Article Construction & Building Technology

Effect of hydrophobic admixture and recycled aggregate on physical-mechanical properties and durability aspects of no-fines concrete

F. Tittarelli et al.

CONSTRUCTION AND BUILDING MATERIALS (2014)

Article Construction & Building Technology

Performance comparison of laboratory and field produced pervious concrete mixtures

Xiang Shu et al.

CONSTRUCTION AND BUILDING MATERIALS (2011)

Article Engineering, Civil

Cyclic Heat Island Impacts on Traditional Versus Pervious Concrete Pavement Systems

Liv Haselbach et al.

TRANSPORTATION RESEARCH RECORD (2011)

Article Construction & Building Technology

Mechanisms of air entrainment in concrete

LX Du et al.

CEMENT AND CONCRETE RESEARCH (2005)

Article Construction & Building Technology

Experimental study on properties of pervious concrete pavement materials

J Yang et al.

CEMENT AND CONCRETE RESEARCH (2003)