4.7 Article

Enhancing the properties of foam concrete 3D printing using porous aggregates

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Review Construction & Building Technology

Foam 3D printing for construction: A review of applications, materials, and processes

Patrick Bedarf et al.

Summary: This review aimed to define the field of foam 3DP (F3DP) in construction and provide an overview of relevant developments, challenges, and future research by analyzing over 150 peer-reviewed articles and research reports. Three major themes within the academic debate about F3DP were identified: developments in material composition and design, printing and processing technologies, and future challenges in application and material processing. The review brings together promising advancements in F3DP for construction into a systematic overview and opens new horizons in research and development for sustainable construction processes.

AUTOMATION IN CONSTRUCTION (2021)

Article Construction & Building Technology

Concrete 3D printing of lightweight elements using hollow-core extrusion of filaments

Sayanthan Ramakrishnan et al.

Summary: This paper investigates the approach of 3D printing lightweight concrete elements using extrusion of hollow-core filaments, showing that nanoclay as a thixotropic additive can improve the stability and extrudability of the hollow-core 3D printed elements. Compared to solid-core printing, hollow-core elements have lower density and significant strength loss in different directions. Additionally, the hollow-core panels exhibit high thermal inertia in simulated test room experiments due to increased insulation capacity.

CEMENT & CONCRETE COMPOSITES (2021)

Article Green & Sustainable Science & Technology

Formulating eco-friendly geopolymer foam concrete by alkali-activation of ground brick waste

Kirubajiny Pasupathy et al.

Summary: Increasing the alkali content in the mix enhances the reaction kinetics of brick powder, leading to rapid formation of geopolymer gel and subsequently improving the mechanical properties and setting time of BGFCs. The developed BGFCs show a significant reduction in carbon emissions compared to Ordinary Portland cement foamed concrete.

JOURNAL OF CLEANER PRODUCTION (2021)

Article Construction & Building Technology

Effect of alkali reactions on the rheology of one-part 3D printable geopolymer concrete

Shravan Muthukrishnan et al.

Summary: This study investigates the influence of early age activation reactions on the yield strength development of 3D printable geopolymer concrete, using a rheo-chemical approach. The results show that by selecting appropriate activator, thixotropic additive, and retarder content, the printability of concrete can be enhanced.

CEMENT & CONCRETE COMPOSITES (2021)

Article Construction & Building Technology

Collapse of fresh foam concrete: Mechanisms and influencing parameters

K. Dhasindrakrishna et al.

Summary: This study evaluated the influence of rheology and density on the collapse behavior of mechanically foamed fresh aerated concrete, identifying the critical yield stress for stability and its relationship with foam content. It was found that the experimentally determined critical yield stress to prevent foam collapse aligns well with the drainage-based stability criteria.

CEMENT & CONCRETE COMPOSITES (2021)

Article Construction & Building Technology

Influence of hydroxypropyl methylcellulose and silica fume on stability, rheological properties, and printability of 3D printing foam concrete

Chao Liu et al.

Summary: This study investigated the effects of hydroxypropyl methylcellulose (HPMC) and silica fume (SF) doping on the stability, rheological properties, and printability of 3D printing foam concrete. The addition of HPMC and SF effectively reduced volume bleeding rate, stabilized foam, and increased wet density. The static yield stress, dynamic yield stress, and plastic viscosity of foam concrete increased continuously with higher dosages of HPMC and SF.SF significantly increased the static yield stress, while HPMC significantly affected the dynamic yield stress and plastic viscosity. The study proposed combining tan theta and stack height to evaluate buildability and provided suitable ranges for key parameters for printable foam concrete. The compressive strength of printed foam concrete reached high values in different directions.

CEMENT & CONCRETE COMPOSITES (2021)

Article Construction & Building Technology

3D printing eco-friendly concrete containing under-utilised and waste solids as aggregates

Gang Bai et al.

Summary: 3D concrete printing technology provides an opportunity for utilising underutilised and waste solids as aggregates. The experimental study in this article shows that the self-supporting skeletal effect formed by gradated particles can improve the construction performance of mixtures and reduce the shrinkage of the cement matrix. These findings provide feasible solutions for promoting the eco-utilisation of underutilised and waste solids in 3D printing while meeting strength and durability requirements.

CEMENT & CONCRETE COMPOSITES (2021)

Article Engineering, Multidisciplinary

Rheology and application of buoyant foam concrete for digital fabrication

Seung Cho et al.

Summary: This research improves the rheological performance of LWFC by adding nanopowder and calcium sulfoaluminate cement, increasing yield stress, improving thixotropic performance, viscosity, and elastic shear modulus evolution. The study also shows that foam volume significantly influences rheological properties and investigates shape retention and buildability through a buildability test. Additionally, a practical example of printing a lightweight fa?ade element with buoyant characteristics further demonstrates the potential application of 3D concrete printing.

COMPOSITES PART B-ENGINEERING (2021)

Article Engineering, Civil

Mechanical behaviors of 3D printed lightweight concrete structure with hollow section

Li Wang et al.

ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING (2020)

Article Construction & Building Technology

Evaluating the printability of concretes containing lightweight coarse aggregates

A. Rahul et al.

CEMENT & CONCRETE COMPOSITES (2020)

Article Construction & Building Technology

Improving printability of limestone-calcined clay-based cementitious materials by using viscosity-modifying admixture

Yu Chen et al.

CEMENT AND CONCRETE RESEARCH (2020)

Article Construction & Building Technology

Hardened properties of layered 3D printed concrete with recycled sand

Tao Ding et al.

CEMENT & CONCRETE COMPOSITES (2020)

Article Construction & Building Technology

Development of 3D-printable ultra-high performance fiber-reinforced concrete for digital construction

Arun R. Arunothayan et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

Article Construction & Building Technology

Effect of yield stress development on the foam-stability of aerated geopolymer concrete

K. Dhasindrakrishna et al.

CEMENT AND CONCRETE RESEARCH (2020)

Article Construction & Building Technology

Enhancing the mechanical and thermal properties of aerated geopolymer concrete using porous lightweight aggregates

Kirubajiny Pasupathy et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

Article Construction & Building Technology

Influence of supplementary cementitious materials on rheological properties of 3D printed fly ash based geopolymer

Xiaolu Guo et al.

CEMENT & CONCRETE COMPOSITES (2020)

Article Construction & Building Technology

Rheological and harden properties of the high-thixotropy 3D printing concrete

Yu Zhang et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

Article Engineering, Multidisciplinary

Improving the 3D printability of high volume fly ash mixtures via the use of nano attapulgite clay

Biranchi Panda et al.

COMPOSITES PART B-ENGINEERING (2019)

Article Construction & Building Technology

A novel inorganic thermal insulation material utilizing perlite tailings

Huan Gao et al.

ENERGY AND BUILDINGS (2019)

Article Chemistry, Physical

Material Design and Performance Evaluation of Foam Concrete for Digital Fabrication

Viacheslav Markin et al.

MATERIALS (2019)

Article Construction & Building Technology

Synthesis and characterization of 3D-printable geopolymeric foams for thermally efficient building envelope materials

Hussam Alghamdi et al.

CEMENT & CONCRETE COMPOSITES (2019)

Article Engineering, Multidisciplinary

Printability region for 3D concrete printing using slump and slump flow test

Yi Wei Daniel Tay et al.

COMPOSITES PART B-ENGINEERING (2019)

Article Construction & Building Technology

A feasible method for measuring the buildability of fresh 3D printing mortar

Qiang Yuan et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

Article Geosciences, Multidisciplinary

The effect of pumice as aggregate on the mechanical and thermal properties of foam concrete

Semsettin Kilincarslan et al.

ARABIAN JOURNAL OF GEOSCIENCES (2018)

Article Construction & Building Technology

Robotic application of foam concrete onto bare wall elements - Analysis, concept and robotic experiments

E. Lublasser et al.

AUTOMATION IN CONSTRUCTION (2018)

Article Construction & Building Technology

Rethinking reinforcement for digital fabrication with concrete

Domenico Asprone et al.

CEMENT AND CONCRETE RESEARCH (2018)

Article Construction & Building Technology

Rheological requirements for printable concretes

Nicolas Roussel

CEMENT AND CONCRETE RESEARCH (2018)

Article Construction & Building Technology

Effect of Competitive Adsorption between Polycarboxylate Superplasticizer and Hydroxypropylmethyl Cellulose on Rheology of Gypsum Paste

Zhenzhen Zhi et al.

JOURNAL OF MATERIALS IN CIVIL ENGINEERING (2018)

Article Instruments & Instrumentation

Mechanical characterization of 3D printed anisotropic cementitious material by the electromechanical transducer

Guowei Ma et al.

SMART MATERIALS AND STRUCTURES (2018)

Article Engineering, Manufacturing

Design of a 3D printed concrete bridge by testing

Theo A. M. Salet et al.

VIRTUAL AND PHYSICAL PROTOTYPING (2018)

Proceedings Paper Construction & Building Technology

3D Printing of Buildings: Construction of the Sustainable Houses of the Future by BIM

Mehmet Sakin et al.

SUSTAINABILITY IN ENERGY AND BUILDINGS 2017 (2017)

Review Construction & Building Technology

A critical review of the use of 3-D printing in the construction industry

Peng Wu et al.

AUTOMATION IN CONSTRUCTION (2016)

Article Construction & Building Technology

Effects of expanded polystyrene (EPS) particles on fire resistance, thermal conductivity and compressive strength of foamed concrete

Ali A. Sayadi et al.

CONSTRUCTION AND BUILDING MATERIALS (2016)

Article Materials Science, Multidisciplinary

Large-scale 3D printing of ultra-high performance concrete - a new processing route for architects and builders

C. Gosselin et al.

MATERIALS & DESIGN (2016)

Article Materials Science, Multidisciplinary

The Pore characteristics of geopolymer Foam concrete and Their impact on the compressive strength and Modulus

Zuhua Zhang et al.

FRONTIERS IN MATERIALS (2016)

Article Engineering, Manufacturing

Additive manufacturing of concrete in construction: potentials and challenges of 3D concrete printing

Freek Bos et al.

VIRTUAL AND PHYSICAL PROTOTYPING (2016)

Article Materials Science, Ceramics

A comparison between different foaming methods for the synthesis of light weight geopolymers

Giulia Masi et al.

CERAMICS INTERNATIONAL (2014)

Review Construction & Building Technology

Geopolymer foam concrete: An emerging material for sustainable construction

Zuhua Zhang et al.

CONSTRUCTION AND BUILDING MATERIALS (2014)

Article Construction & Building Technology

Hardened properties of high-performance printing concrete

T. T. Le et al.

CEMENT AND CONCRETE RESEARCH (2012)

Article Construction & Building Technology

Workability, and mechanical, acoustic and thermal properties of lightweight aggregate concrete with a high volume of entrained air

H. K. Kim et al.

CONSTRUCTION AND BUILDING MATERIALS (2012)

Article Construction & Building Technology

A classification of studies on properties of foam concrete

K. Ramamurthy et al.

CEMENT & CONCRETE COMPOSITES (2009)

Article Construction & Building Technology

Structure and properties of aerated concrete: a review

N Narayanan et al.

CEMENT & CONCRETE COMPOSITES (2000)