4.6 Article

Acoustic Assessment of Multiscale Porous Lime-Cement Mortars

Related references

Note: Only part of the references are listed.
Article Green & Sustainable Science & Technology

Towards the development of sustainable concrete incorporating waste tyre rubbers: A long-term study of physical, mechanical & durability properties and environmental impact

Ceren Ince et al.

Summary: This study examines the effectiveness of sodium hydroxide treatment for waste rubber and the utilization of silica fume to enhance the interfacial transition zone between rubber and cement matrix, showing significant implications for the long-term physical and mechanical properties of concrete.

JOURNAL OF CLEANER PRODUCTION (2022)

Article Chemistry, Physical

Enhanced Acoustic Properties of a Novel Prepacked Aggregates Concrete Reinforced with Waste Polypropylene Fibers

Rayed Alyousef et al.

Summary: This research investigates the performance of prepacked aggregates fiber-reinforced concrete (PAFRC) with adequate acoustic characteristics. The results show that the inclusion of waste polypropylene (PP) fibers slightly affects the strength and acoustic properties of PAFRC, but improves its tensile strength and sound insulation performance, especially at higher fiber dosages.

MATERIALS (2022)

Article Construction & Building Technology

Bio-based aggregate in the production of advanced thermal-insulating concrete with improved acoustic performance

Jaroslav Pokorny et al.

Summary: This paper focuses on the application of carbonized lightweight bio-based aggregate (BA) in the manufacturing of lightweight concretes, showing that concrete with alternative aggregate content has lower thermal conductivity and improved acoustic performance, making it suitable for use in high populated areas. Furthermore, the use of bio-based aggregates can also mitigate environmental impacts and improve the sustainability of concrete production.

CONSTRUCTION AND BUILDING MATERIALS (2022)

Article Construction & Building Technology

Relationship between hygrothermal and acoustical behavior of hemp and sunflower composites

Mohamed Said Abbas et al.

Summary: This article investigates the relationships between hygrothermal and acoustical parameters of bio-based porous materials, providing a method for indirect characterization of material properties through acoustical measurements. By estimating thermal conductivity and water vapor permeability from acoustical measurements, the study aims to accelerate the development of sustainable construction materials and better understand the complex hygrothermal behavior of such materials.

BUILDING AND ENVIRONMENT (2021)

Review Chemistry, Physical

Acoustic Properties of Innovative Concretes: A Review

Roman Fediuk et al.

Summary: Concrete is a common building material with different acoustic properties depending on density, type of aggregates, and pore distribution. The level of sound reflection in modified concrete depends on these factors, while sound absorption can be improved by forming open pores. Research on acoustic insulation and AIC properties provides insights into mitigating noise pollution and enhancing productivity, health, and well-being in buildings.

MATERIALS (2021)

Review Green & Sustainable Science & Technology

Sound-Absorbing Acoustic Concretes: A Review

Mugahed Amran et al.

Summary: Noise is considered a nuisance to humans and environmental disturbance, prompting interest in reducing noise propagation; the importance of acoustic performance and sound insulation in constructions has increased, with a shift towards using sound-absorbing concrete to reduce noise frequency and improve sound insulation.

SUSTAINABILITY (2021)

Article Construction & Building Technology

Characterization of New Sustainable Acoustic Solutions in a Reduced Sized Transmission Chamber

Romina del Rey et al.

BUILDINGS (2019)

Article Construction & Building Technology

A multiscale model for pervious lime-cement mortar with perlite and cellulose fibers

I. Palomar et al.

CONSTRUCTION AND BUILDING MATERIALS (2018)

Article Construction & Building Technology

Assessment of lime-cement mortar microstructure and properties by P- and S- ultrasonic waves

I. Palomar et al.

CONSTRUCTION AND BUILDING MATERIALS (2017)

Review Construction & Building Technology

Vermiculite as a construction material - A short guide for Civil Engineer

Alaa M. Rashad

CONSTRUCTION AND BUILDING MATERIALS (2016)

Review Construction & Building Technology

A synopsis about perlite as building material - A best practice guide for Civil Engineer

Alaa M. Rashad

CONSTRUCTION AND BUILDING MATERIALS (2016)

Article Construction & Building Technology

Lime-cement mortars for coating with improved thermal and acoustic performance

I. Palomar et al.

CONSTRUCTION AND BUILDING MATERIALS (2015)

Article Construction & Building Technology

Acoustic properties of concrete panels with crumb rubber as a fine aggregate replacement

Niall Holmes et al.

CONSTRUCTION AND BUILDING MATERIALS (2014)

Article Construction & Building Technology

Multi-parametric characterization of a sustainable lightweight concrete containing polymers derived from electric wires

Francesco D'Alessandro et al.

CONSTRUCTION AND BUILDING MATERIALS (2014)

Article Construction & Building Technology

On the use of lightweight mortars for the minimization of impact sound transmission

Fernando G. Branco et al.

CONSTRUCTION AND BUILDING MATERIALS (2013)

Article Engineering, Environmental

Use of co-combustion bottom ash to design an acoustic absorbing material for highway noise barriers

Celia Arenas et al.

WASTE MANAGEMENT (2013)

Article Construction & Building Technology

Development of blended cement mortars with acoustic properties using petroleum coke

M. Frias et al.

CONSTRUCTION AND BUILDING MATERIALS (2011)

Article Construction & Building Technology

Characterizing Enhanced Porosity Concrete using electrical impedance to predict acoustic and hydraulic performance

Narayanan Neithalath et al.

CEMENT AND CONCRETE RESEARCH (2006)

Article Construction & Building Technology

Acoustic performance and damping behavior of cellulose-cement composites

N Neithalath et al.

CEMENT & CONCRETE COMPOSITES (2004)