Results 91 to 100 of about 1,263,901 (282)
Validation of the New Mix Design Process for Cold In-Place Rehabilitation Using Foamed Asphalt, 2007
, 2007 Asphalt pavement recycling has grown dramatically over the last few years as a viable technology to rehabilitate existing asphalt pavements. Iowa's current Cold In-place Recycling (CIR) practice utilizes a generic recipe specification to define the ...
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Durability consideration of foamed concrete [PDF]
, 2009 Foamed concrete is a concrete which contains a lot of artificial pore distributed throughout the mass of concrete. The main purpose of the artificial pores is to reduce the density and weight of concrete.
Tan, K.E
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Small, EarlyView.Ni─P nanoarray scaffolds support the conformal growth of Co3Mo1‐P catalysts and the integration of commercial Pt/C, creating robust three‐dimensional electrodes for alkaline water electrolysis and anion‐exchange‐membrane water electrolysis. The hierarchical architecture enlarges the electrochemically active surface area, accelerates bubble release, and
Hyeonseok Lee +14 more
wiley +1 more source
Study on polyurethane foamed concrete for use in structural applications
Case Studies in Construction Materials, 2018 Recently, foamed concrete is being widely used in civil construction and building, because of its high fluidity and settlement, low self-weight and low thermal conductivity. However, it has some major setbacks such as low strength and increased shrinkage
Iman Kattoof Harith
doaj +1 more source
TechnobiusThe article presents a method of production of foam concrete, which involves two-stage injection of foam. The proposed method involves improving the pore structure of foam concrete, due to a more uniform distribution of pores throughout the volume of the material.
Rauan Lukpanov +4 more
openaire +1 more source
Evaluation of the lightweight foamed concrete characteristics
, 2023 The purpose of this paper is to assess the properties of light weight foamed concrete. In this research, two phases are investigated. The first stage explored the characteristics of fresh and hardened foamed concrete using a foaming agent.
Zeinab A. Etman +3 more
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Bond strength of concrete-filled hollow section with modified fibrous foamed concrete [PDF]
, 2020 The concrete-filled section of columns has been widely in construction used due to its structural elements. As a result, the usage of composite columns has recently increased all over the world.
Jaini, Z. M. +5 more
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Systems Research and Behavioral Science, EarlyView.ABSTRACT This study leveraged system dynamics approaches to improve community‐based oral healthcare delivery via the ElderSmile program. Insights and inferences from focus groups and key informant interviews with older adults and their service providers, respectively, were integral to understanding feedback mechanisms articulated in participatory ...
Sara S. Metcalf +2 more
wiley +1 more source
Frontiers in Materials, 2020 Coal mine fires have continuously remained the primary disasters in coal mining worldwide. Cement-based inorganic foam concrete, e.g., for engineering filling and coal mine fire extinguishing, has become the first choice for responding to such fires. The
Yuan KeKuo +10 more
doaj +1 more source
Foamed Concrete Sealing Materials for Coal Seam Gas Drainage Boreholes: A Review
Safety Science and Technology, EarlyView.This study investigates the sealing performance of foamed concrete in gas drainage boreholes. By comparing leakage pathways (a, c) with sealed systems (b, d), the research demonstrates how foamed concrete effectively fills mining‐induced fractures and resists deformation.
Jiaxing Zou +6 more
wiley +1 more source