experiment and application of ceramsite concrete used to

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Experiment and application of ceramsite concrete used to ...

Aug 25, 2020  Field experiment of ceramsite concrete was conducted in main roadway of 2-2 # coal seam in the Cuncaota No. 1 mine. It concluded that the initial strength of ceramsite concrete increased rapidly, the 3-day strength was 16.8 MPa, and the 28-day strength reached 29.9 MPa.

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Measurement and Control Experiment and application of The ...

Experiment and application of ceramsite concrete used to maintain roadway in coal mine Ying Chen1,2,3, Qianjia Hui1, Hongwei Zhang1,2, Zhijie Zhu1,2, Cunwen Wang4 and Jian Zhao5 Abstract This paper presents a scientific basis and reference for the application of ceramsite concrete in underground coal mines.

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Experiment and application of ceramsite concrete used to ...

This paper presents a scientific basis and reference for the application of ceramsite concrete in underground coal mines. Taking fly-ash ceramsite as raw material, a variety of mix proportions of C20 ceramsite concrete were proposed by changing the sand rate of concrete. The results showed that: (1) fly-ash ceramsite has different water absorption performance with different particle sizes.

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Seismic performance of ceramsite concrete T-shaped ...

Based on the experimental data, the feature point parameters, ductility, rigidity degradation curves and energy consumption coefficients of the joint were analyzed in this paper, providing important data for the application of novel ceramsite concrete composite wallboard in practical construction. 2. Experiment overview2.1. Component design

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The Performance of the Ceramsite Concrete Block and its ...

Ceramsite concrete and ceramsite concrete block are characterized by lightweight, high strength and good thermal insulation properties, which are widely applied to construction. If amoderate amount of polystyrene particles is added during the working process of ceramsite concrete block in order to improve its physical properties, a kind of new ceramsite concrete building materials is produced.

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The Performance of the Ceramsite Concrete Block and its ...

Download Citation The Performance of the Ceramsite Concrete Block and its Application Research Ceramsite concrete and ceramsite concrete block are characterized by lightweight, high strength ...

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Experimental research on building material - ceramsite ...

Download Citation On Jan 1, 2018, Jianqiang LI published Experimental research on building material - ceramsite concrete Find, read and cite all the research you need on ResearchGate

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Effect of elevated curing temperature on ceramsite ...

The ceramsite concrete used as shotcrete lining in high geothermal environments was put forward. An optimum mix proportion for ceramsite concrete was determined through an orthogonal experiment. A function that correlates compressive strength with curing temperature was established and presented.

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Experimental research on building material - ceramsite ...

Fig.3 Ceramic concrete strength when ceramsite content is 700g(Mpa) When ceramsite dosage is 1000g, as shown in Figure 4, when the fiber specification increases from 3mm to 6mm, the compressive strength of ceramsite concrete blocks generally increases, and the strength decreases with 6mm increasing to 9mm.

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Study on the Material Performance of Ceramsite Concrete ...

Jan 01, 2017  In addition, it requires achieving the purpose of energy saving without changing the original functions. Therefore, the research group intends to use ceramsite concrete to produce water storage bricks based on evaporative cooling and air insulation principle, used to pave on the existing building roof for energy saving.

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Experimental research on building material - ceramsite ...

Download Citation On Jan 1, 2018, Jianqiang LI published Experimental research on building material - ceramsite concrete Find, read and cite all the research you need on ResearchGate

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Effect of elevated curing temperature on ceramsite ...

Oct 30, 2017  The ceramsite concrete used as shotcrete lining in high geothermal environments was put forward. • An optimum mix proportion for ceramsite concrete was determined through an orthogonal experiment. • A function that correlates compressive strength with

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The Preparation and Properties of a Shell Structure Ceramsite

Feb 24, 2020  Figure 2. X-ray diffraction (XRD) analysis of clay used in the experiment. The burnable material was a polypropylene ball with a diameter of 7 8 mm, and the thickener used in the experiment for the ceramsite green body formation was polyvinyl alcohol (Sigma Aldrich). The water used is distilled water. The furnace used in experiment was a ...

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Experimental Study on Mixture Ratio and Performance of New ...

It can be used as aggregate of concrete for construction. Because of the property of light weight, energy conservation and heat preser-vation, the light weight concrete has been widely used to the roof and level bearing structure of building. The concrete described by the article consists of cement, ceramsite, ceramic sand, fly ash and mixing

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The Preparation of Phase Change Energy Storage Ceramsite ...

Application of phase change energy storage ceramsite The phase change energy storage ceramsite (5%), cement (21%), river sand (50%) and water (24%) were mixed to form a thermal insulation mortar, which is used to form a mortar board with a thickness of 20 mm.

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Shrinkage and Strength Properties of Coal Gangue Ceramsite ...

May 15, 2020  It is a promising and effective method for waste treatment by using coal gangue to make lightweight aggregate concrete. However, lightweight aggregate concrete with low-density coal gangue ceramsite is prone to cracking during volume shrinkage, which limits its application in the construction industry. In an attempt to resolve the problem of cracking in shrinkage, this study investigated the ...

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Frontiers Factors Affecting Brittleness Behavior of Coal ...

Sep 28, 2020  Coal gangue, which is the solid waste produced during the coal processing, causes serious environmental problems. Lightweight concrete by making use of the coal-gangue ceramsite as the aggregate has many advantages as the construction material. However, the high brittleness of lightweight aggregate concrete is one of the problems for its application in building infrastructure.

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Influence of Basalt Fiber on the Physical and Mechanical ...

Dec 30, 2020  In order to improve the technical performance of Aerated Ceramsite Concrete (ACC) so that it could better meet the requirements of lightweight wallboards for prefabricated buildings, this study mixed 0%, 0.05%, 0.10%, 0.15% and 0.20% of the Basalt Fiber (BF) by volume ratio into the ACC of 100mm-thickness LC15 lightweight wallboards, and conducted experiments to test the apparent

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Structural performance of textile reinforced concrete ...

The concrete constituents used in the experiment are listed in Table 2, Portland cement is composed of four oxides: calcium oxide (CaO), silicon dioxide (SiO 2), aluminum oxide (Al 2 O 3) and iron oxide (Fe 2 O 3). The total amount of these four oxides accounts for 95% in clinker, and the mixture design is

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Pervious Concrete - Sika

In Europe, pervious concrete, most commonly referred to as Gap graded concrete, has been used in the construction industry for approximately 150 years. The initial usage of this type of concrete in Europe was in applications such as prefabricated panels, steam-cured blocks or cast-in-place load-

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Hydraulic Exca

concrete pipes EXPERIMENT HYDRAULIC PRESS 100 TON vs BOOKHow tracked excavator machine works. ? First EX8000E-6 electric-drive hydraulic excavator in China Hydraulic press vs5000 sheets and 2 dictionaries Hydraulic Exca In short, ceramsite production line equipment hydraulic excavator is a structure and properties of advanced new

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Experimental research on building material - ceramsite ...

Download Citation On Jan 1, 2018, Jianqiang LI published Experimental research on building material - ceramsite concrete Find, read and cite all the research you need on ResearchGate

Get price

The Preparation and Properties of a Shell Structure Ceramsite

Feb 24, 2020  Figure 2. X-ray diffraction (XRD) analysis of clay used in the experiment. The burnable material was a polypropylene ball with a diameter of 7 8 mm, and the thickener used in the experiment for the ceramsite green body formation was polyvinyl alcohol (Sigma Aldrich). The water used is distilled water. The furnace used in experiment was a ...

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Seismic performance of ceramsite concrete T-shaped ...

In this study, an orthogonal experiment was employed firstly to determine an optimum mix proportion for ceramsite concrete at a curing temperature of 20 °C, 40 °C and 60 °C, and then an ...

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Experimental Study on the Crack Consequences of Shale ...

To analyze the influence of aggregate on shale ceramsite concrete cracks and to compare the crack resistance between shale ceramsite reinforced concrete and ordinary reinforced concrete under the static load, one normal reinforcement beam and seven reinforced ceramsite concrete beams were used to take static experiment by way of two symmetric loading method to get different damages and ...

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Study on capillary water absorption properties of ...

mechanical properties and frost resistance of concrete [6–9]. Considering that PP fibre has good economic performance, this experiment used coal gangue ceramsite and various content of PP fibres to make concrete to enhance its frost resistance. At present, some scholars have studied the frost resistance of coal gangue concrete.

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The Preparation and Properties of a Shell Structure Ceramsite

In this paper, a shell structure ceramsite has been prepared and researched in order to attempt a new method of producing lightweight ceramsite. In the experiment, raw material was made into slurry and polypropylene balls were treated with the soak-and-pick process in the slurry to make the green body; later, the green body was dried and fired in the furnace to make the shell structure ceramsite.

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Study on capillary water absorption properties of ...

Jan 20, 2020  Considering that PP fibre has good economic performance, this experiment used coal gangue ceramsite and various content of PP fibres to make concrete to enhance its frost resistance. At present, some scholars have studied the frost resistance of coal gangue concrete.

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Shale Ceramsite Concrete Scientific.Net

Journal of Biomimetics, Biomaterials and Biomedical Engineering Materials Science. Defect and Diffusion Forum

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Pervious Concrete - Sika

In Europe, pervious concrete, most commonly referred to as Gap graded concrete, has been used in the construction industry for approximately 150 years. The initial usage of this type of concrete in Europe was in applications such as prefabricated panels, steam-cured blocks or cast-in-place load-

Get price

Structural performance of textile reinforced concrete ...

The concrete constituents used in the experiment are listed in Table 2, Portland cement is composed of four oxides: calcium oxide (CaO), silicon dioxide (SiO 2), aluminum oxide (Al 2 O 3) and iron oxide (Fe 2 O 3). The total amount of these four oxides accounts for 95% in clinker, and the mixture design is

Get price

Moisture Measurement Techniques for Fresh Concrete ...

Concrete is one of the most widely used yet least understood materials in the construction industry. It is a complex mixture of cementitious material (sometimes comprising blends of Portland cement with pulverized fuel ash, ground granulated blast-furnace slag or microsilica), sand aggregate and water. A wide range of specialized chemical admixtures is also available.

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Factors Affecting Brittleness Behavior of Coal-Gangue ...

Coal gangue is the solid waste produced during the coal processing, and causes serious environmental problems. Lightweight concrete by making use of the coal-gangue ceramsite as the aggregate has many advantages as the construction material. However, the high brittleness of lightweight aggregate concrete is one of the problems in its application in building infrastructure.

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Lightweight concrete, concrete foaming agent ...

May 13, 2021  Application of lightweight concrete. Lightweight concrete is widely used in energy-saving wall materials due to its good characteristics, and has also been used in other areas. At present, the application of lightweight concrete in China is mainly cast-in-place roof insulation, lightweight wall panels, and compensation foundations.

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Mesoscopic Finite Element Simulation on the Interfacial ...

The mortar retarder is used to handle the casting interface of the sandwich FGC blocks in the experiment. The handled interface before casting is shown in Fig. 2(a), which characterizes with some of the coarse ceramsite aggregates locally exposed out the casting surface. Therefore, this important structural detail of the casting interface ...

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