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Mechanical Properties of Concrete Containing Ceramsite

2015-9-21  In this paper, the mechanical properties of concrete with the water to cement ratio of 0.3, 0.35 and 0.4, in which the natural sand was replaced by ceramsite sand at 20%, 40%, 60%, 80% and 100% in volume were studied. The hydration degree of cement in the paste around ceramsite sand particles was also tested.

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Mechanical Properties of Concrete Containing Ceramsite

2015-9-21  In this paper, the mechanical properties of concrete with the water to cement ratio of 0.3, 0.35 and 0.4, in which the natural sand was replaced by ceramsite sand at 20%, 40%, 60%, 80% and 100% in volume were studied. The hydration degree of cement in the paste around ceramsite sand particles was also tested.

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Mechanical Properties of Concrete Containing Ceramsite

2015-9-25  In this paper, the mechanical properties of concrete with the water to cement ratio of 0.3, 0.35 and 0.4, in which the natural sand was replaced by ceramsite sand at 20%, 40%, 60%, 80% and 100% in...

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Mechanical Properties of Concrete Containing Ceramsite

In this paper, the mechanical properties of concrete with the water to cement ratio of 0.3, 0.35 and 0.4, in which the natural sand was replaced by ceramsite sand at 20%, 40%, 60%, 80% and 100% in volume were studied. The hydration degree of cement in the paste around ceramsite sand particles was also tested.

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Mechanical Properties of Concrete Containing Ceramsite

Lightweight aggregate concrete has been widely used due to its excellent performance, such as the light weight, the high strength and the thermal insulation. Ceramsite sand is a kind of artificial fine lightweight aggregate, which could be used as an effective internal curing material for concrete with low water-binder ratio. In this paper, the mechanical properties of concrete with

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Mechanical properties and autogenous deformation

2021-1-18  To explore the impact of ceramsite content on the mechanical behaviors and autogenous deformation, a gradient ceramsite content was used as 92.83 and 185.66 kg per cubic meter concrete. The volume replacement ratios of coarse aggregate by ceramsite were 15% and 30%, and the corresponding IC moisture was 20.81 and 41.62 kg/m 3, respectively.

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Mechanical properties and autogenous deformation

2021-1-18  Mechanical properties and autogenous deformation behavior of early-age concrete containing pre-wetted ceramsite and CaO-based expansive agent. ... However, there still lacks a synthetic study on the effects of the compound use of PWC and CEA on the mechanical properties and autogenous deformation of concrete. Thus, this study carried out the ...

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Mechanical and thermal properties of glass fibre

2017-2-22  The results indicated that with the addition of hydrogen peroxide and an increase in glazed hollow bead and ceramsite content, there was a significant increase in the brittleness of foamed concrete. Glass fibre can obviously improve the splitting tensile strength and reduce the thermal conductivity of foamed concrete.

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Study of the structural-functional lightweight concrete

The mechanical properties of energy storage concrete As a kind of lightweight aggregate concrete used to structural building, the energy storage concrete should have good mixing performance and the compressive strength should more than 20 MPa according to the Chinese standards.

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Experiment and Analysis of Mechanical Properties of

2022-1-14  After various trials and tests, a lightweight ceramsite concrete with a 28d compressive strength characteristic value of 41 MPa and a flexural strength characteristic value of 6.62 MPa, and the foamed concrete with 28d compressive strength characteristic value of 41.4 MPa and the characteristic value of flexural strength of 12.97 MPa were prepared.

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Mechanical Properties of Concrete Containing Ceramsite

Lightweight aggregate concrete has been widely used due to its excellent performance, such as the light weight, the high strength and the thermal insulation. Ceramsite sand is a kind of artificial fine lightweight aggregate, which could be used as an effective internal curing material for concrete with low water-binder ratio. In this paper, the mechanical properties of concrete with

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Mechanical properties of shale ceramsite concrete with

2007-6-1  Download Citation Mechanical properties of shale ceramsite concrete with recycled rubber powder under compression The rubberized lightweight aggregate concrete (RLC) was made by using ...

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Mechanical properties and autogenous deformation

2020-10-1  Request PDF Mechanical properties and autogenous deformation behavior of early-age concrete containing pre-wetted ceramsite and CaO-based expansive agent Autogenous shrinkage (AS) of high ...

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Mechanical Properties and Resistance to Acid Corrosion of

2019-7-31  Zhuang et al. found that the mechanical properties of ceramsite cement concrete were less than those of normal-weight aggregate cement concrete. However, the density of lightweight PC (1.87 g/cm 3 ) is almost 70% of that of normal-weight PC (2.69 g/cm 3 ).

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Mechanical and thermal properties of glass fibre

2017-2-22  This study investigated the mechanical and thermal properties of glass fibre-reinforced ceramsite-foamed concrete with a volume of entrained air generated by hydrogen peroxide. The effects of hydrogen peroxide content, glass fibre content, glazed hollow bead content and ceramsite content on the compressive strength, splitting tensile strength ...

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(PDF) Effect Mechanism of Ice Crystals on Mechanical

2021-1-1  The effect of calcium nitrate (CN) dosages from 0 to 3% (of cement mass) on the properties of fresh cement paste rheology and hardening processes and on the strength of hardened concrete with two ...

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Micro‐pore structure characteristics and

2020-11-30  Adding polypropene (PP) fibre can enhance the mechanical properties of coal gangue ceramsite concrete (CGCC), which is a kind of green concrete for solid waste utilisation. However, there is a lack of data concerning the effects of PP fibre content on the micro-pore structure characteristics and macro-mechanical properties of CGCC.

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Materials Free Full-Text Mechanical Properties and

2019-7-31  A novel polymer concrete (PC) using an aggregate of ceramsite, fly ash and glass fiber was created. Specimens were used in experiments to investigate its anticorrosion properties to determine the viability of its use in flue gas desulfurization (FGD) stacks. The inclusion of ceramsite reduces both the weight and the cost of the material. The effects of ceramsite and

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Mechanical Properties and Durability of Ultra-High

2014-10-1  The results show that concrete containing 10% UFCC with a mean particle size of 3.5 µm blended with 40% FA yielded the best performance, with an enhancement of 25% in the compressive strength in ...

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Experiment and application of ceramsite concrete used to

2020-8-25  It is widely used for bridge engineering and civil construction. 3 –7 The properties of fly-ash ceramsite containing durability, frost resistance, impermeability, ... Reasonable sand ratio can reduce the reduction of concrete mechanical properties on the basis of reducing the apparent density, and also can reduce the rebound in construction. ...

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Mechanical and thermal properties of glass fibre

2017-2-22  By researching into the mechanical properties and thermal performance of glass fibre-reinforced ceramsite-foamed concrete, the following conclusions were established. When hydrogen peroxide content surpassed 8.5%, the pore structure changed obviously due to the increased in water–cement ratio and foaming speed.

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Experiment and Analysis of Mechanical Properties of

2022-1-14  Experimental Design. Considering that T beams have high flexural and shear resistance (Gulec et al., 2021), the cross section of the test beam is designed as a T-section.A total of 5 simply supported beam members were designed and fabricated in the experiment, including 1 plain concrete beam––C, 2 ceramsite concrete beams––CC1 and CC2 (CC1 and

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Buildings Free Full-Text A Study on the Mechanical

In order to solve the problem of black pollution in the 21st century, a new type of rubber ceramsite concrete was prepared by pulverizing waste rubber tires into granules and adding aggregate to the ceramsite concrete. In order to reduce the weakening of mechanical properties of rubber, basalt fiber was used to modify the rubber. In this study, the compressive strength and splitting

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Buildings Free Full-Text A Study on the Mechanical

2022-1-21  In order to solve the problem of black pollution in the 21st century, a new type of rubber ceramsite concrete was prepared by pulverizing waste rubber tires into granules and adding aggregate to the ceramsite concrete. In order to reduce the weakening of mechanical properties of rubber, basalt fiber was used to modify the rubber. In this study, the compressive

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Mechanical properties and autogenous deformation

@article{Zhao2020MechanicalPA, title={Mechanical properties and autogenous deformation behavior of early-age concrete containing pre-wetted ceramsite and CaO-based expansive agent}, author={Haitao Zhao and Hui Liu and Yi Wan and Rita Maria Ghantous and Jinghao Li and Yueqing Liu and Y. Ni and Junfeng Guan}, journal={Construction and Building ...

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Micro‐pore structure characteristics and

2021-1-15  Abstract: Adding polypropene (PP) fibre can enhance the mechanical properties of coal gangue ceramsite concrete (CGCC), which is a kind of green concrete for solid waste utilisation. However, there is a lack of data concerning the effects of PP fibre content on the micro-pore structure characteristics and macro-mechanical properties of CGCC.

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Experiment and application of ceramsite concrete used to

2020-8-25  It is widely used for bridge engineering and civil construction. 3 –7 The properties of fly-ash ceramsite containing durability, frost resistance, impermeability, ... Reasonable sand ratio can reduce the reduction of concrete mechanical properties on the basis of reducing the apparent density, and also can reduce the rebound in construction. ...

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Mechanical behaviors of 3D printed lightweight concrete

2020-2-18  The printability of various cementitious material containing different ceramsite sand is evaluated through the mini-slump method to test the flowability and the penetration resistance to test the structural built-up. ... Standard for test method of mechanical properties on ordinary concrete, GB/T 50081-2002. Xu WJ, Wang S, Zhang HY, Zhang ZL ...

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聚丙烯-玄武岩混杂纤维对陶粒混凝土力学性能的影响 ...

2020-1-6  朱红兵,施旭刚,李秀.聚丙烯-玄武岩混杂纤维对陶粒混凝土力学性能的影响[J].混凝土与水泥制品,2021(2):57-60. ZHU H B,SHI X G,LI X.Influence of Polypropylene-basalt Hybrid Fiber on Mechanical Properties of Ceramsite Concrete[J].CHINA ...

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Self-Healing of Concrete Cracks by Ceramsite

2018-6-24  The compressive strength and flexural strength of specimens containing ceramsite treated at 750°C were 97.79% and 95.97%, respectively, of specimens containing ceramsite without heat treatment. Therefore, it can be

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