A design tool for resource-efficient fabrication of 3d-graded structural building components using additive manufacturing

被引：55

作者：

Craveiro, F. ^{[1
]}

Bartolo, H. M. ^{[1
,2
]}

Gale, A. ^{[3
]}

Duarte, J. P. ^{[1
,4
]}

Bartolo, P. J. ^{[1
,3
]}

机构：

[1] Univ Lisbon, Res Ctr Architecture Urbanism & Esign, Lisbon, Portugal

[2] Polytech Inst Leiria, Sch Technol & Management, Leiria, Portugal

[3] Univ Manchester, Sch Mech Aerosp & Civil Engn, Manchester, Lancs, England

[4] Penn State Univ, Stuckeman Ctr Design Comp, University Pk, PA 16802 USA

来源：

AUTOMATION IN CONSTRUCTION | 2017年 / 82卷

关键词：

Additive manufacturing; Building automation; Digital fabrication; Functionally graded materials; Resource-efficient fabrication; CONSTRUCTION; CONCRETE; PERFORMANCE; CHALLENGES;

D O I：

10.1016/j.autcon.2017.05.006

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The construction sector is under increasing pressure to improve its efficiency and effectiveness, reducing environmental impacts, material use and costs. A computational tool was developed to design and fabricate functionally graded building components. The material composition was defined based on voxel determination in order to design building elements with varying material stiffness. A cement-based conceptual building wall was investigated with a varied material composition, using two different lightweight aggregates, a granulated cork one and the other with expanded clay. This functionally graded material concept applied to lightweight building components will allow producing resource-efficient graded building components tailored to specific loading conditions, minimizing waste generation, emissions and resource consumption.

引用

页码：75 / 83

页数：9

共 39 条

[1] Integrated computational tools for virtual and physical automatic construction [J].

Alves, NM ;

Bártolo, PJ .

AUTOMATION IN CONSTRUCTION, 2006, 15 (03) :257-271

[2]

Andrade J., 2016, COMMUNICATION

[3]

[Anonymous], 2015, MAT RES PROD ENV

[4]

Bangash M.Y.H., 2001, Manual of numerical methods in concrete, modelling and applications validated by experimental and site-monitoring data

[5] Cement-cork mortars for thermal bridges correction. Comparison with cement-EPS mortars performance [J].

Bras, Ana ;

Leal, Marcio ;

Faria, Paulina .

CONSTRUCTION AND BUILDING MATERIALS, 2013, 49 :315-327

[6] Pumice concrete for structural wall panels [J].

Cavaleri, L ;

Miraglia, N ;

Papia, M .

ENGINEERING STRUCTURES, 2003, 25 (01) :115-125

[7]

Costa A., 2010, 8 FIB PHD S KONG LYN

[8]

Craveiro F, 2016, PR INT C PROGR ADD M, P188

[9]

Craveiro F., 2013, GREEN DES MAT MANUF

[10]

Craveiro F., 2012, 11 ASME C ENG SYST D

← 1 2 3 4 →