A disparity in the water release from the foam concrete samples was noticed for two types of foaming agents. The rapid outflow of water from the models was observed in the foam concrete with the protein foaming agent for the curing conditions applied...…
Not only does the density affect the compressive strength and thermal conductivity, but it also affects the foam concrete structure. The synthetic or protein nature of the foaming agent contributes to differences in air-void distribution and, as a re...…
The analysis of the thermal conductivity dependency on the density detects the linear fit as a best-fitting curve for the considered range of FC densities. The coefficients of the linear fit are depicted. Exceptionally high values of the coefficient ...…
Then, the cement type employed in foam concrete was compared regarding thermal conductivity. The obtained results for foam concrete with the considered Buildings 2022, 12, 1176 17 of 20 densities below 500 kg/m3 revealed the beneficial effect of CSA ...…
What is foaming agent?The foaming agent is an indispensable component in the preparation of foam concrete by using prefabricated foams. This study used four types of foaming agents to prepare foam concrete. Effect of the foaming agent on the properti...…
This study aims to investigate the ultra-lightweight foam concrete of rarely studied density ranges (200–500 kg/m3), looking for the most favorable configuration of properties of such feasible insulating material: compressive strength and thermal con...…
Thermal properties of foam concrete can be improved by several types of additives, i.e., coir fiber, which applied resulted in higher heat capacity and lower thermal conductivity of the FC, as well as polypropylene fibers, which allowed for the reduc...…
Furthermore, by-products and wastes are utilized in geopolymer foam concrete. Considering the mentioned properties, foam concrete may create an alternative for the commonly used materials such as extruded polystyrene (XPS) boards, which utilization r...…
What is Concrete Foaming Agent?"Foamed concrete" is made by adding a foaming agent into a mixed mortar in a truck mixer. Foamed concrete is a nonstructural void filler that excavators can dig out. It is used for trench backfill and similar applicatio...…
When constructing monolithic structures made of foam concrete, it is necessary to observe the temperature conditions of holding and drying and the design features of formwork systems. The greatest problems arise at low positive and, especially, at ne...…
An important factor in concrete foam technology is temperature. First, this is the temperature of the outside air and the foam concrete mix when laying. When the temperature drops below +15° C, the time of setting of cement, the set of plastic, and f...…
An important place in the technology of foam concrete is the method of preparing a foam concrete mixture. There is separate and joint technology. For both methods, the structural and technological parameters of the mixing equipment used significantly...…
Carbide properties of Molybdenum Its chemical formula is molybdenum caride MoC is Molecular Weight and is 107.95. It exhibits high melting point, hardness and thermal stability. It has a melting point of 2692degC. It's insoluble in water and Lye...…
What is Quartz?It is a glass with a very high content of pure silica (SiO2 ≥ 99.9%) abstracted, e.g., with quartzites and rock crystals. It is resistant to water and strong acids (excluding hydrofluoric acid) and low resistance (compared with other g...…
iPhone SEhas two main audiences. The first is budget-sensitive consumers who dont want to spend $799 on the iPhone 13 (not to mention the Pro Max for $999 and Pro Max for $1,099). The second is those who People who like compact phones. The…
0086-0379-64280201
brad@ihpa.net
skype
whatsapp