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تشنغتشو ، الصين

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PROPERTIES OF ASPHALT CONCRETE WITH BASALT

In the Table 2 the composition of the designed asphalt mixture AC 11 S, designed for further modification with different FRP fibers content, is presented. Table 2. Asphalt mixture composition of AC 11 S Materials Mineral mixture composition, % (m/m) Asphalt mixture composition, % احصل على السعر

Evaluation of Properties of Asphalt Concrete Mixture Using Basalt ...

Study on dynamic modulus of asphalt mixture in cold

Basalt with good adhesion to asphalt is selected as the coarse aggregate, and basalt machine-made sand is used as the fine aggregate (<3mm). The test indexes of all aggregates meet the specifications, and the test parameters of asphalt are shown in table 1. The coordination of the SBS modified AC-20 asphalt mixture is shown in table 2 below.احصل على السعر

Master Curve Establishment and Complex Modulus Evaluation of

1. Introduction. With the rapid increase of traffic, ordinary asphalt pavements often fail to meet the performance requirements, resulting in a few destructions including low and medium-temperature cracking, high-temperature rutting and freeze-thaw (F-T) destruction, and so on [1,2,3,4].To improve mechanical performances, various additives such as rubbers, polymers, fibers and احصل على السعر

Evaluating the Anti-Skid Performance of Asphalt

2024/7/28  This study investigates the skid resistance performance of asphalt mixtures containing composite aggregates of basalt and limestone. The research aimed to predict the service life of the asphalt mixtures and identify احصل على السعر

(PDF) Bleeding Mechanism and Mitigation Technique of Basalt

PDF On Aug 1, 2023, Leilei Chen and others published Bleeding Mechanism and Mitigation Technique of Basalt Fiber-Reinforced Asphalt Mixture Find, read and cite all the research you need on ...احصل على السعر

CN112851204A - Asphalt mixture modified by waste basalt fiber ...

The invention relates to an asphalt mixture modified by using a waste basalt fiber reinforced composite material, which comprises the following components: 4-6 parts of asphalt, 0.2-0.4 part of waste basalt fiber reinforced composite material and 93-95 parts of mineral aggregate; the mineral aggregate comprises crushed stone with the grain diameter of 19-26.5mm, crushed احصل على السعر

Effect of basalt fiber on properties of asphalt and asphalt

Asphalt mixture is the surface material of flexible pavement and semi-rigid pavement. It directly bears the influence of climate conditions and traffic load, and is prone to aging and fatigueاحصل على السعر

Research of SMA - 13 asphalt mixture ratio on the taxiway of

The fine aggregate of asphalt pavement should be machine-made sand, and the fine aggregate should be clean, dry, without impurities, and have appropriate particle gradation. According to the relevant technical requirements, limestone machine-made sand is mainly used in the fine aggregate of asphalt mixture mix ratio test. 2.2 Asphaltاحصل على السعر

Recent Advances in Basalt Fiber Reinforced Asphalt Mixture for

2022/10/1  This paper conducts a thorough review of the literature on the feasibility and current state-of-the-art incorporation of basalt fiber (BF) into asphalt pavement materials, focusing on fiber characteristics, dosage, incorporation methods, mixture properties, and surface modification techniques. The optimum basalt fiber dosage should be determined based on احصل على السعر

Study on design optimization, road performance verification and ...

2024/10/18  Extensive research has been conducted on hybrid fiber-modified asphalt. Liu et al. [21] used steel fiber and brucite fiber to prepare composite particle fibers and found that blending these materials can significantly improve the comprehensive performance of the mixture, while also being cost-effective. Saleh et al. [22] used waste polyethylene terephthalate fiber احصل على السعر

Evolution on freeze-thaw damage of basalt fiber asphalt mixture

2019/3/5  In response to such problems, scholars have proposed to add fibers into the asphalt mixture to play the role of 'reinforcement' [10][11][12],Chen et al [13] added basalt fiber to asphalt mixture ...احصل على السعر

Laboratory Evaluation on Performance of Eco-Friendly Basalt

Materials 2018, 10, 2400 3 of 16 China. Their physical properties are shown in Table2. Limestone powder was chosen as the filler. The selected gradation of asphalt mixture is shown in Figure1.احصل على السعر

Low-Temperature Performance and Damage Constitutive Model

2018/10/31  In this paper, a diatomite-modified asphalt mixture (DAM), basalt fiber-modified asphalt mixture (BFAM), and diatomite–basalt fiber-modified asphalt mixture (DBFAM) were studied and compared with a matrix asphalt mixture (AM). The F–T cycles were used to simulate the climatic conditions of the seasonal frozen regions.احصل على السعر

Influence of Gradation on Strength of Emulsified Asphalt Cold

2018/6/1  Therefore, considering the material cost, it is suggested that the content of mineral powder in CRM is 3%, the content of machine.made sand is 20%, and the content of 9.5-19.0mm coarse aggregate ...احصل على السعر

Effect of Basalt Fiber Diameter on the Properties of Asphalt

2023/10/16  Low-Temperature Bending Beam Test of the Mixture . The fiber asphalt mixture was made into a 30 × 35 × 250 mm prismatic beam specimen and tested after 2 h of insulation at −10 °C, ... As the AC-13 asphalt mixture with 16 μm basalt fiber was combined, the fracture energy G f and cracking index CT index rose by 20.8% and 37.4%, ...احصل على السعر

Laboratory Evaluation on Performance of Eco-Friendly Basalt

Materials 2018, 10, 2400 3 of 16 China. Their physical properties are shown in Table2. Limestone powder was chosen as the filler. The selected gradation of asphalt mixture is shown in Figure1.احصل على السعر

Low-Temperature Performance and Damage Constitutive Model

2018/10/31  In this paper, a diatomite-modified asphalt mixture (DAM), basalt fiber-modified asphalt mixture (BFAM), and diatomite–basalt fiber-modified asphalt mixture (DBFAM) were studied and compared with a matrix asphalt mixture (AM). The F–T cycles were used to simulate the climatic conditions of the seasonal frozen regions.احصل على السعر

Influence of Gradation on Strength of Emulsified Asphalt Cold

2018/6/1  Therefore, considering the material cost, it is suggested that the content of mineral powder in CRM is 3%, the content of machine.made sand is 20%, and the content of 9.5-19.0mm coarse aggregate ...احصل على السعر

Effect of Basalt Fiber Diameter on the Properties of Asphalt

2023/10/16  Low-Temperature Bending Beam Test of the Mixture . The fiber asphalt mixture was made into a 30 × 35 × 250 mm prismatic beam specimen and tested after 2 h of insulation at −10 °C, ... As the AC-13 asphalt mixture with 16 μm basalt fiber was combined, the fracture energy G f and cracking index CT index rose by 20.8% and 37.4%, ...احصل على السعر

Effect of basalt fiber on properties of asphalt and asphalt mixture

2022/12/31  Asphalt mixture is the surface material of flexible pavement and semi-rigid pavement. It directly bears the influence of climate conditions and traffic load, and is prone to aging and fatigue damage.احصل على السعر

Experimental study of pavement performance of basalt fiber

2010/12/1  The standard specimens are made firstly, and then the low temperature bending tests of asphalt mixture and basalt fiber-reinforced asphalt mixture under the coupling effect of the chloride erosion ...احصل على السعر

High-Temperature Deformation and Skid Resistance of Steel Slag Asphalt

2024/12/16  This study investigates the effects of long-term heavy traffic loading on the performance of steel slag asphalt mixtures (SSAMs), including their high-temperature stability, low-temperature crack resistance, water stability, skid resistance, fatigue resistance, and volumetric stability. AC-13 asphalt mixtures with steel slag contents of 0%, 25%, 50%, 75%, احصل على السعر

(PDF) Investigation on Fatigue Performance of Asphalt Mixture ...

2021/9/26  Basalt fiber has been widely used in asphalt mixture due to its excellent mechanical properties and good combination with asphalt. In order to systematically evaluate the enhancement effect of ...احصل على السعر

Microwave heating mechanism and self-healing performance of asphalt

2022/8/1  The asphalt mixture with basalt and limestone aggregates is used to design the asphalt mixture with basalt and limestone aggregates, which is intended to enhance the microwave absorption performance of the asphalt mixture. The basalt aggregates in the asphalt mixture can absorb higher microwave energy under the action of microwave, to improve ...احصل على السعر

Master Curve Establishment and Complex Modulus Evaluation

2020/7/17  Basalt fiber has been proved to be a good modified material for asphalt mixture. The performance of basalt fiber modified asphalt mixture has been widely investigated by extensive researches.احصل على السعر

Study on Viscoelastic Properties of Asphalt Mixtures ... - MDPI

2020/8/11  This study aims to study the viscoelastic properties of asphalt mixtures incorporating styrene–butadiene–styrene (SBS) polymer and basalt fiber under freeze–thaw (F-T) cycles by using the static creep test. Asphalt mixture samples incorporating styrene–butadiene–styrene (SBS) polymer and basalt fiber were manufactured following the احصل على السعر

(PDF) A New Eco-Friendly Porous Asphalt Mixture Modified by

2019/10/17  In this paper, the performance of environmentally friendly porous asphalt mixture was optimized by the response surface method. Taking the asphalt-aggregate ratio, crumb-rubber content, and basalt ...احصل على السعر

Performance evaluation of high-elastic/salt-storage asphalt mixture ...

2018/12/30  The basalt is used as coarse aggregate. Fine aggregate is machine-made sand of limestone, and mineral powder is limestone powder. The technical indexes of all aggregate materials meet the requirements of current standard. ... The asphalt mixture is molded into a 300 mm × 300 mm × 50 mm rutting plate specimen and placed in an air oven at 60 ...احصل على السعر

Laboratory evaluation of long-term anti-icing ... - ScienceDirect

2016/3/1  The crushed basalt, long been regarded as the best choice for hot asphalt mixture in current China [17], was used as the coarse aggregate and the machine-made sand from the basalt stone was applied as the fine aggregate.In addition, the mineral filler included in this research was from the Jingshan stone plant.احصل على السعر

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