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
Construction & Building Technology
Siyao Guo et al.
Summary: A novel ultrastable aqueous foam with controllable structure and Plateau borders was synthesized by adding PVA and NA complexes to SDS. The addition of PVA and NA effectively stabilized the foam and improved the mechanical properties and durability of foamed concrete.
CONSTRUCTION AND BUILDING MATERIALS
(2023)
Article
Construction & Building Technology
Lin Sun et al.
Summary: A superhydrophobic concrete system was created by modifying the concrete using calcium stearate, polydimethylsiloxane, and hydroxypropyl methylcellulose, and blending the resultant mixture with foam prepared using an anionic composite foaming agent. The prepared superhydrophobic foam concrete exhibited excellent anti-contamination and self-cleaning properties, as well as abrasion resistance and chemical stability. With its stable superhydrophobicity, the foam concrete shows great potential for various applications.
CONSTRUCTION AND BUILDING MATERIALS
(2023)
Article
Chemistry, Physical
Zhanchen Li et al.
Summary: This study investigates the feasibility of low cement content foamed concrete using waste lime mud and fly ash as mineral additives. The results show that the foamed concrete has excellent workability and stability, and its mechanical properties increase with the increase in density and decrease in additives dosage.
Article
Construction & Building Technology
Yifei Hao et al.
Summary: In this study, alkali-activated foam concrete based on fly ash and slag was developed, exhibiting high mechanical strength and stability. The use of alkali-activated materials reduces CO2 emissions, and the addition of alkali-resistant glass fibers improves the brittleness of low-density foam concrete.
CEMENT & CONCRETE COMPOSITES
(2022)
Article
Chemistry, Physical
Evgenii M. Shcherban et al.
Summary: Research and improvement in the production methods of aerated concrete can enhance material strength and heat insulation properties, while reducing production costs.
Article
Chemistry, Physical
Sergey A. Stel'makh et al.
Summary: This study reviews, investigates and tests the possibility of using various industrial types as nano-modifiers in self-compacting concrete. The results show that nano-modification can improve the performance of concrete materials, including mobility, fluidity, strength, and water resistance.
Article
Biochemistry & Molecular Biology
Yongcheng Ji et al.
Summary: The addition of CMC enhances the stability of foam, reduces the dry density of foam concrete, improves water absorption, and compressive strength, thereby enhancing the pore structure of foam concrete.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Materials Science, Composites
Chinnasamy Samy Madan et al.
Summary: This study compared the flexural behavior of OPC concrete slabs and high-volume fly ash concrete slabs reinforced with GFRP rods/steel rods. The results showed a huge potential for the utilization of GFRP rods as reinforcement in fly ash concrete slabs.
JOURNAL OF COMPOSITES SCIENCE
(2022)
Article
Construction & Building Technology
Sulei Zhang et al.
Summary: This study investigates the effects of foam content, fly ash, slag, silica fume, and water-to-binder ratio on the properties of foamed concrete. It is found that an optimal content of fly ash improves the fluidity of foamed concrete. Other factors affect the mechanical strength and water absorption of foamed concrete. Silica fume has a strong influence on the properties of foamed concrete. The foamed concrete prepared in this study displays higher mechanical strength and light weight compared to previous literature findings.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Chemistry, Physical
Purev-Erdene Bat-Erdene et al.
Summary: Phase change materials (PCMs) have the potential to reduce energy consumption in buildings. This study evaluated the material properties and thermal behavior of fly ash foam concrete mixed with two types of microencapsulated PCMs. Results showed that the PCMs maintained their structural integrity and had a high latent heat capacity, making them suitable for thermal energy storage.
Article
Chemistry, Physical
Guodong Xian et al.
Summary: In this study, high-performance foamed concrete (HPFC) was prepared by using graphene oxide (GO), fly ash, and polypropylene (PP) fiber as the main admixtures. The results showed that fly ash improved the performance of foamed concrete through filling, pozzolanic activity, and slurry fluidity, while PP fiber enhanced the performance of foamed concrete through bridging cracks and skeletal effects. The addition of GO mainly improved the microstructural compactness of foamed concrete through template action and crack resistance, thereby enhancing its performance.
Article
Chemistry, Physical
Md Azree Othuman Mydin et al.
Summary: This study evaluates the potential use of polypropylene fibrillated fiber (PFF) in foamed concrete, which improves its engineering properties. The results show that adding PFF can increase the porosity and mechanical strengths of foamed concrete, up to an optimal level of 3% PFF. Beyond this level, the PFF dispersion becomes poor and leads to a reduction in strength.
Article
Green & Sustainable Science & Technology
Xinkui Yang et al.
Summary: This study investigated the mechanical properties, durability properties, and microstructure of special soil-slag foamed concrete (SSFC). The results showed that the water absorption and drying shrinkage of SSFC increased, while the compressive strength decreased with the increase in slag powder content. The porosity and average diameter of pores in SSFC increased with the increase in slag powder content.
Article
Chemistry, Multidisciplinary
Yuanxin Guo et al.
Summary: In this study, decarburized fly ash was prepared by mechanically activating high carbon fly ash and treating it with flotation. The results show that the foam concrete prepared with decarburized fly ash meets the requirements for density, thermal conductivity, and compressive strength. The porosity of the foam concrete is affected by the water-to-cement ratio and fly ash replacement rate.
APPLIED SCIENCES-BASEL
(2022)
Article
Green & Sustainable Science & Technology
Chunbao Li et al.
Summary: The use of HT composed of pollution-free animal protein oil and vegetable oil as a foaming agent for foamed concrete yields stable foams. Controlling the water to cement ratio within the range of 0.45-0.5 allows the full expression of cementation ability and results in a higher compressive strength for foamed concrete. The foam content is inversely proportional to the compressive strength and dry density, while the fly ash content is inversely proportional to the compressive strength and positively proportional to the dry density.
Article
Chemistry, Multidisciplinary
Sergey A. Stel'makh et al.
Summary: This study aimed to investigate the influence of certain formulation factors on the structure formation and properties of non-autoclaved aerated concrete. The results showed that replacing part of the cement with microsilica improved the strength characteristics of the concrete, while adding granulated blast-furnace slag and complex additives did not significantly affect thermal conductivity. Analysis of the microstructure confirmed that the addition of microsilica improved the microstructure of the concrete.
APPLIED SCIENCES-BASEL
(2022)
Review
Materials Science, Composites
Ismail Luhar et al.
Summary: This article comprehensively reviews the physical properties and applications of inorganic geopolymer composites, with a focus on recent key advancements. These materials play an important role in the construction industry due to their sustainability and environmental friendliness.
JOURNAL OF COMPOSITES SCIENCE
(2022)
Article
Materials Science, Composites
Chinnasamy Samy Madan et al.
Summary: This article investigates the flexural behavior of concrete slabs reinforced with glass-fiber-reinforced polymer (GFRP) sheets as an alternative to steel bars. The experimental results show that high-volume fly ash concrete slabs reinforced with GFRP sheets provide a better alternative compared to steel reinforcement, leading to sustainable construction.
JOURNAL OF COMPOSITES SCIENCE
(2022)
Article
Chemistry, Physical
Sheng Li et al.
Summary: This study analyzed the effects of different dosage ratios on the performance of fly ash foam concrete (FAFC) and addressed the issues of low strength and durability. The findings indicate that adjusting the dosage ratio can improve the performance of FAFC, which can be applied in various fields such as construction and sustainable materials.
Article
Polymer Science
Besarion Meskhi et al.
Summary: The study aimed to develop heat-insulating foam concrete with improved characteristics by experimentally selecting the optimal dosage of polypropylene fiber and a nanomodifying microsilica additive. The research successfully enhanced the mechanical and physical properties of fiber foam concrete, reducing the thermal conductivity coefficient at optimal dosages.
Article
Chemistry, Multidisciplinary
Zaolong Jiang et al.
Summary: This study examines the feasibility and superiority of foam lightweight concrete (FLC) for soft soil roadbeds of existing buried high-pressure gas pipelines. Through bearing capacity and settlement calculations, it is confirmed that FLC is feasible for soft soil roadbeds. The analysis of safety, economic, and ecological benefits shows that FLC can reduce costs by 12% and carbon emissions by about one third compared to the alternative pile composite foundation method. Field measurements further verify the feasibility of FLC for buried high-pressure gas pipelines under soft soil roadbeds.
APPLIED SCIENCES-BASEL
(2022)
Article
Construction & Building Technology
Khwairakpam Selija et al.
Summary: This study explores the use of natural surfactants extracted from sesame seed and hingot fruit in foamed concrete production, aiming to improve the environmental impact of foam concrete. The study also investigates the effect of water-solids ratio on the characteristics of foam concrete, which has limited literature available. The results show that the performance of foam concrete varies with different foaming agents, and there is an optimum water-solids ratio for maximum strength.
JOURNAL OF BUILDING ENGINEERING
(2022)
Article
Materials Science, Composites
Alexey N. Beskopylny et al.
Summary: This article explores a new method for activating concrete aggregates and finds that using an aqueous solution of natural bischofite is the most effective. Through this method, the strength and strain characteristics of the concrete are significantly improved. Additionally, an innovative technology is proposed for manufacturing improved lightweight fiber-reinforced concrete, which can save on manufacturing costs and improve structural properties.
JOURNAL OF COMPOSITES SCIENCE
(2022)
Article
Materials Science, Composites
Alexey N. Beskopylny et al.
Summary: This study demonstrates that electromagnetic activation and nano-modification by rice straw biochar have a combined influence on the strength and strain properties of concrete. Electromagnetic treatment of the cement paste increases the concrete's strength, while adding rice straw biochar has a limited impact on the concrete.
JOURNAL OF COMPOSITES SCIENCE
(2022)
Article
Construction & Building Technology
Xin Zhang et al.
Summary: The study focused on the development of coal gangue lightweight foam concrete for confined filling in coal mines. It analyzed the effects of water-binder ratio, coal gangue content, fly ash content, and foam content on the properties of the foam concrete. The study found that water-binder ratio and foam content had the most significant impact on the mechanical properties of the specimens.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Construction & Building Technology
Jian Liu et al.
Summary: In foam concrete, the water-to-cement ratio (R-wc) affects compressive strength and the sand-to-cement ratio (R-sc) influences this relationship. When R-wc is between 0.5-1.0, compressive strength increases with R-wc. However, when R-wc is larger than 1, the enhanced effect from decreasing small holes almost offsets the weakening effect on strength. Cement can be replaced by sand in the increase stage.
Article
Chemistry, Physical
Dongsheng Zhang et al.
Summary: This study investigates the preparation and properties of foam concrete, and the impact of different materials on its performance. The results demonstrate that the foam concrete's characteristics, such as dry bulk density, compressive strength, and thermal conductivity, are affected by the foaming agent, foam stabiliser, and fly ash content.
Article
Polymer Science
Alexey N. Beskopylny et al.
Summary: This article investigates the fundamental knowledge of cement gel formation for new generation concretes, with a focus on the differences in structure between standard vibrated concrete and centrifugally compacted concrete. The study explores the impact of different compaction techniques, such as vibration and centrifugation, on the gel formation process. Through experimental and theoretical analysis, the researchers describe the main physical and chemical processes involved in gel formation and establish the significant influence of technology on this process. The results show that centrifuged and vibrocentrifuged samples demonstrate improved indicators compared to vibrated ones, particularly in terms of strength and rheological characteristics.
Article
Construction & Building Technology
Jacek Golaszewski et al.
Summary: This study focuses on the important properties of ultra-light foam concrete as a thermal insulation material, including compressive strength and thermal conductivity. The results indicate that the density of the foam concrete, the type of foaming agent, and the binder type all have significant effects on the mentioned properties. The best thermo-mechanical properties are achieved with a combination of protein-based foaming agent, OPC, and metakaolin.
Article
Chemistry, Physical
Gonglian Chen et al.
Summary: This study investigated the thermal conductivity and mechanical properties of autoclaved aerated concrete (AAC) by focusing on the effect of pore structures. The research found that the pore size of AAC has an impact on its thermal conductivity, while it has little effect on compressive strength.
Article
Green & Sustainable Science & Technology
Weixin Zheng et al.
Summary: The study investigates the reduction of production cost of MOCFC by adding caustic dolomite powder, and explores the relationship between mass percent concentration of magnesium chloride solution and Baume degree.
Article
Chemistry, Physical
Marzena Kurpinska et al.
Summary: This study investigated the performance of lightweight concrete under different corrosive conditions and found that concrete with foamed glass and sintered fly ash aggregates, showed better resistance to aggressive environments. Concrete samples exposed to aggressive solutions exhibited a long-term corrosion process, with chlorides being the most aggressive and sulfates being the least aggressive. Higher concentrations of corrosive factors led to faster corrosion processes, confirmed by pH measurements and microscopic examinations. The findings suggest that concrete with these specific aggregates are suitable for use in traditional construction as well as facilities exposed to aggressive environments such as the chemical industry and gas stations.
Article
Chemistry, Physical
Rokiah Othman et al.
Summary: This study investigates the relationship between density and compressive strength of foamed concrete. The results show that the compressive strength of foamed concrete is inversely related to its density, and different ratios and additives can affect the mechanical properties of foamed concrete.
Article
Chemistry, Multidisciplinary
Ni Komang Ayu Agustini et al.
Summary: This study demonstrates that the addition of PP fibers increases the strength and tensile strength of foamed geopolymer, while the content of PP fibers significantly affects the thermal conductivity of foamed geopolymer. The thermal conductivity of foamed geopolymer in this study is similar to lightweight concrete and slightly higher than gypsum board.
APPLIED SCIENCES-BASEL
(2021)
Article
Materials Science, Composites
Mohit Garg et al.
Summary: The use of synthetic fibers in FRCC shows better ductile response and self-healing capabilities. Different mix ratios and fiber types have different effects on the performance of FRCC, and performance improvements can be achieved through proper control and design.
JOURNAL OF COMPOSITES SCIENCE
(2021)
Article
Chemistry, Physical
Xiaojuan Wang et al.
Article
Chemistry, Physical
Dong Van Dao et al.
Article
Construction & Building Technology
Xin Liu et al.
CONSTRUCTION AND BUILDING MATERIALS
(2020)
Article
Energy & Fuels
Changyu Xu et al.
Article
Chemistry, Physical
Joaquin F. Castillo-Lara et al.
Article
Chemistry, Physical
Jun Huang et al.
Article
Chemistry, Physical
Zijian Su et al.
Review
Chemistry, Physical
Mugahed Amran et al.
Article
Chemistry, Physical
Hongbo Zhang et al.
Review
Crystallography
Mugahed Amran et al.
Article
Chemistry, Multidisciplinary
Sergey A. Stel'makh et al.
APPLIED SCIENCES-BASEL
(2020)
Article
Chemistry, Physical
Marta Kadela et al.
Article
Chemistry, Multidisciplinary
Mohamed Abd Elrahman et al.
APPLIED SCIENCES-BASEL
(2019)
Article
Chemistry, Multidisciplinary
Richard Thomas Lermen et al.
APPLIED SCIENCES-BASEL
(2019)
Article
Construction & Building Technology
H. Suleyman Gokce et al.
CONSTRUCTION AND BUILDING MATERIALS
(2019)
Article
Biochemistry & Molecular Biology
Mohd Mustafa Al Bakri Abdullah et al.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2012)
