Development of seismic design software for firefighting pump systems

Oh, Chang-Soo; Kim, Seo Young; Kong, Hasung

doi:10.1016/j.advengsoft.2023.103473

Cited by 3 publications

(2 citation statements)

References 12 publications

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“…Owing to the reduced activity of double bonds and α‐methylene on the macromolecular chain, CR is generally crosslinked by metal oxides, 2,3 which is different from the crosslinking mechanism of other diene rubbers. CR offers a unique combination of mechanical properties and dynamic deformation and has been widely used in wire and cable sheathing, air springs, oil‐resistant rubber products, heat‐resistant conveyor belts, road joint sealants, bridge bearings, flame‐retardant rubber products, and adhesives 4–7 . However, for some complex dynamic applications, such as tires, conveyor belts, and air springs, rubber products alone cannot withstand the huge and complex forces generated during the operation.…”

Section: Introductionmentioning

confidence: 99%

“…CR offers a unique combination of mechanical properties and dynamic deformation and has been widely used in wire and cable sheathing, air springs, oil-resistant rubber products, heat-resistant conveyor belts, road joint sealants, bridge bearings, flame-retardant rubber products, and adhesives. [4][5][6][7] However, for some complex dynamic applications, such as tires, conveyor belts, and air springs, rubber products alone cannot withstand the huge and complex forces generated during the operation. Therefore, cords, as one of the most important skeleton materials, have been incorporated into the rubber products to improve their quality and service life.…”

Section: Introductionmentioning

confidence: 99%

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Nylon 66 fibers coated with environmentally friendly dopamine‐modified adhesives and their interfacial adhesion with neoprene rubber

Liu,

Yan,

Liu

et al. 2023

Polymer Composites

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Considering the toxicity of traditional resorcinol‐formaldehyde‐latex (RFL) dipping solution used to prepare fiber‐ reinforced rubber composites, a novel eco‐friendly dopamine (DA)‐supported dipping system was developed in this study. Based on the interactions between DA, glycerol triglycidyl ether (GTE), and m‐xylylenediamine (MXDA), the dipping solution successfully coated the surface of the nylon‐66 (PA66), and the resulting GTE/DA/MXDA/latex‐treated PA66 (PA66‐GDML) possessed better thermal stability than untreated PA66. The interfacial adhesion between PA66 and neoprene was significantly improved by using the appropriate interfacial layer and the synergistic effect during co‐vulcanization. The adhesive strength between PA66‐GDML and neoprene was comparable to that obtained in an RFL system, especially when the ratio of GTE/DA/MXDA was 5:1:2.Highlights An eco‐friendly dopamine‐supported dipping system was developed. The dipping solution (GTE/DA/MXDA) could successfully coat nylon 66 fibers. Treated nylon 66 possessed better thermal stability than untreated nylon 66. The adhesive strength was comparable to that obtained in a RFL system. The new dipping system shows great potential to replace RFL system.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Nylon 66 fibers coated with environmentally friendly dopamine‐modified adhesives and their interfacial adhesion with neoprene rubber

Liu,

Yan,

Liu

et al. 2023

Polymer Composites

View full text Add to dashboard Cite

show abstract

Application of AVL BOOST modeling to optimize the engine working load and drivetrain transmission ratio of the diesel firefighting pump system

Hong,

Nguyen,

Truong

et al. 2024

Heliyon

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Study on designing a diesel firefighting pump system for residential building

Hong,

Pham,

Giang

et al. 2024

FME Transactions

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Currently, on-site diesel firefighting pump systems are significantly necessary for high-rise buildings. This study presents a process for designing diesel fire pump systems for high-rise buildings using AVL BOOST software associated with mechanical calculations. The Kirloskar CPHM 80/32 pump and DESSUN 4DSP-75 diesel engine were selected based on preliminary calculations to match the requirements of Vietnamese standards for a 79-meter building. AVL BOOST software has been used to simulate the full load performance characteristic of the engine; then, a partial load characteristic is determined for the adequate pump that requires input power at a rated speed of about 2975 rpm. The transmission consists of the propeller drive, and flanges were designed to connect the engine and pump. The findings show that utilizing AVL BOOST software is considerably helpful in determining the engine's partial load characteristics, saving time and costs. This study contributes a foundation for practical research to calculate and design the firefighting pump mechanical systems in high-rise buildings.

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Development of seismic design software for firefighting pump systems

Cited by 3 publications

References 12 publications

Nylon 66 fibers coated with environmentally friendly dopamine‐modified adhesives and their interfacial adhesion with neoprene rubber

Nylon 66 fibers coated with environmentally friendly dopamine‐modified adhesives and their interfacial adhesion with neoprene rubber

Application of AVL BOOST modeling to optimize the engine working load and drivetrain transmission ratio of the diesel firefighting pump system

Study on designing a diesel firefighting pump system for residential building

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