Influence of Sub-zero Temperatures on the Dynamic Behaviour of Foam Concrete with Sand

He, Yongliang; Gao, Mingshi; Xu, Dong; Yu, Xin

doi:10.1007/s12205-021-2097-z

Cited by 10 publications

(3 citation statements)

References 33 publications

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“…Şeker ve ark (2022) çimento ve çimento + silis dumanı ile yaptıkları köpük beton çalışmasında, köpük betonun birim hacim ağılığı 200-220 kg/ m3 arasına kadar düşürmüşlerdir. Bu betonların, basınç dayanımlarında ise 28 gülüklerde en düşük 0,21, en yüksek 0,32, MPa elde edilirken ısı iletim katsayısı değerleri en düşük 0,060 iken en yüksek 0,073 W/mK olarak bulmuşlardır [20,21]. Köpük beton üzerinde yapılan bilimsel çalışmalarda karışım tasarımında, basınç dayanımı, yoğunluğu gibi özellikler temel kıstas olarak alınmaktadır [14].…”

Section: Gi̇ri̇ş (Introduction)unclassified

“…Köpük betonda birim hacim ağırlığı betonun basınç mukavemeti ile ters ilişkidedir [24]. Uçucu kül katılarak tasarlan köpük betonların dayanımı 0,34 ile 20 MPa arasında değişir birim hacim ağırlıkları 500 ile 1500 kg/m³ arasında olduğu vurgulanmaktadır [21,[25][26][27][28][29]. Song et all (2021), Nambiar ve Ramamurthy (2007) yaptıkları çalışmada köpük betonun kararlılığında; karışıma giren su ve ilave edilen köpük miktarı yanında katı bileşenlerinin etkili olduğunu ortaya koymuşlardır [30][31].…”

Section: Gi̇ri̇ş (Introduction)unclassified

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Köpük Beton Üretiminde İnşaat Yıkıntı Atığı İnce Agregası Kullanımı ve Optimum Su/Çimento Oranının Belirlenmesi

ÖZÇELİK¹,

Şimşek

2024

Politeknik Dergisi

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The supply of raw materials in the construction sector causes the rapid decrease or destruction of our natural resources. Recycling of construction demolition waste in order to reduce the reduction or destruction of natural resources will reduce the need for raw materials as well as environmental pollution. In this study, the feasibility of producing foam concrete with fine (sand) aggregate from construction debris was investigated. Foam concrete was produced with 5 different water/cement ratios by using construction debris that passed through a 4 mm sieve as aggregate in the mixtures. The properties such as unit volume weight, compressive strength, water absorption ratio, ultra sound transmission rate and thermal conductivity coefficients of the produced foam concrete samples were investigated. The most suitable of these properties gave a mixture design with a W/C ratio of 0.45.

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Section: Gi̇ri̇ş (Introduction)unclassified

Köpük Beton Üretiminde İnşaat Yıkıntı Atığı İnce Agregası Kullanımı ve Optimum Su/Çimento Oranının Belirlenmesi

ÖZÇELİK¹,

Şimşek

2024

Politeknik Dergisi

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“…The SHPB stand is designed, depending on its configuration, to test construction materials for dynamic effects—metal [ 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 ], concrete [ 17 , 18 , 19 , 20 ], wood, rocks [ 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 ], soil [ 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 ] and other materials such as polymers, ceramics, etc. [ 51 , 52 , 53 , 54 , 55 , 56 , 57 , …”

Section: Introductionmentioning

confidence: 99%

Strength Characterization of Soils’ Properties at High Strain Rates Using the Hopkinson Technique—A Review of Experimental Testing

Sobczyk¹,

Chmielewski²,

Kruszka³

et al. 2021

Materials

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The paper presents a review of crucial experiments and the latest publications, presenting the previous and current trends in experimental research in 2018–2021 in the area of soil dynamic interaction based on the Hopkinson bar technique. A review of investigated experimental test stands was made, in particular, cohesive and non-cohesive soil specimens prepared with different dimensions and densities. From this study, it can be concluded that the dynamic response of the soil depends on many factors, e.g., density, cohesion, moisture and grain structure of the soil specimen. There is still a noticeable interest in SHPB experiments performed in both 1D and 3D versions under modified conditions (frozen/heated soil specimen, different degree of water saturation content of the soil sample) in a wide range of strain rates 102–104 s−1, which is a large field for further research. The need to learn about the characteristics of various types of soil (both cohesive and non-cohesive) for the selection of structural design solutions for the protection elements of critical infrastructure was emphasized.

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Experimental investigation on the dynamic mechanical properties and energy absorption mechanism of foam concrete

Ren

Huang³

et al. 2022

Construction and Building Materials

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Influence of Sub-zero Temperatures on the Dynamic Behaviour of Foam Concrete with Sand

Cited by 10 publications

References 33 publications

Köpük Beton Üretiminde İnşaat Yıkıntı Atığı İnce Agregası Kullanımı ve Optimum Su/Çimento Oranının Belirlenmesi

Köpük Beton Üretiminde İnşaat Yıkıntı Atığı İnce Agregası Kullanımı ve Optimum Su/Çimento Oranının Belirlenmesi

Strength Characterization of Soils’ Properties at High Strain Rates Using the Hopkinson Technique—A Review of Experimental Testing

Experimental investigation on the dynamic mechanical properties and energy absorption mechanism of foam concrete

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