Design of energy-efficient white portland cement mortars for digital fabrication

Name: Design of energy-efficient white portland cement mortars for digital fabrication
Author: Kurt, S., Atalay, Yiğit Alper, Aydın, Ozan Eray, Avcıoğlu, B., Yıldırım, T., Göktepe, G. B., Emir, S., Bundur, Zeynep Başaran, Paksoy, H. Ö.

İsim	Design of energy-efficient white portland cement mortars for digital fabrication
Yazar	Kurt, S., Atalay, Yiğit Alper, Aydın, Ozan Eray, Avcıoğlu, B., Yıldırım, T., Göktepe, G. B., Emir, S., Bundur, Zeynep Başaran, Paksoy, H. Ö.
Basım Tarihi:	2020
Basım Yeri	- Springer
Konu	Additive manufacturing, Calcium aluminate cements, White Portland Cement, Microencapsulated Phase Change Materials, Energy efficient mortar
Tür	Kitap
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	2211-0844
Kayıt Numarası	44f40a4c-8312-4b2e-a554-0a85d0fb297d
Lokasyon	Civil Engineering
Tarih	2020
Örnek Metin	Additive manufacturing, i.e. three-dimensional (3D) printing technology has many advantages over traditional processes and the related technology is continuously improving. This study aims to develop an energy- efficient White Portland cement (WPC) mortar mix suitable for 3D printing applications. The mortar mix contained a blended binder content using Çimsa Recipro50 calcium aluminate cement (CAC) along with Çimsa Super WPC (sWPC). Microencapsulated Phase Change Materials (mPCMs) added to the mix enhance thermal performance through latent heat storage capability. The CAC used in the study has an alumina content of at least 50% Mineralogical analysis of the CAC and sWPC binder were characterized by the XRD-Rietveld method. In terms of material design for 3D printing, printable mortars must be workable enough to be extruded (extrudability) and retain its shape with little or no deformation after extrusion (buildability). In this study, the printability of mortar was evaluated through workability loss, open time, green strength, and early-age compressive strength. Results showed that use of sWCP and CAC composite enables a thixotropic behavior, which is required for 3D printing. The designed mortar mixes can enable high flowability necessary for successful extrusion and have high green strength at fresh state to maintain stable printing. The results also showed that the use of mPCMs can influence printability while improving buildability.
Editör	Bos, F. P., Lucas, S. S., Wolfs, R. J. M., Salet, T. A. M.
DOI	10.1007/978-3-030-49916-7_7
Cilt	28

Kaynağa git Özyeğin Üniversitesi

Aramaya Dön

Özyeğin Üniversitesi

Kaynağa git

Design of energy-efficient white portland cement mortars for digital fabrication

Yazar Kurt, S., Atalay, Yiğit Alper, Aydın, Ozan Eray, Avcıoğlu, B., Yıldırım, T., Göktepe, G. B., Emir, S., Bundur, Zeynep Başaran, Paksoy, H. Ö.

Basım Tarihi 2020

Basım Yeri - Springer

Konu Additive manufacturing, Calcium aluminate cements, White Portland Cement, Microencapsulated Phase Change Materials, Energy efficient mortar

Tür Kitap

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 2211-0844

Kayıt Numarası 44f40a4c-8312-4b2e-a554-0a85d0fb297d

Lokasyon Civil Engineering

Tarih 2020

Örnek Metin Additive manufacturing, i.e. three-dimensional (3D) printing technology has many advantages over traditional processes and the related technology is continuously improving. This study aims to develop an energy- efficient White Portland cement (WPC) mortar mix suitable for 3D printing applications. The mortar mix contained a blended binder content using Çimsa Recipro50 calcium aluminate cement (CAC) along with Çimsa Super WPC (sWPC). Microencapsulated Phase Change Materials (mPCMs) added to the mix enhance thermal performance through latent heat storage capability. The CAC used in the study has an alumina content of at least 50% Mineralogical analysis of the CAC and sWPC binder were characterized by the XRD-Rietveld method. In terms of material design for 3D printing, printable mortars must be workable enough to be extruded (extrudability) and retain its shape with little or no deformation after extrusion (buildability). In this study, the printability of mortar was evaluated through workability loss, open time, green strength, and early-age compressive strength. Results showed that use of sWCP and CAC composite enables a thixotropic behavior, which is required for 3D printing. The designed mortar mixes can enable high flowability necessary for successful extrusion and have high green strength at fresh state to maintain stable printing. The results also showed that the use of mPCMs can influence printability while improving buildability.

Editör Bos, F. P., Lucas, S. S., Wolfs, R. J. M., Salet, T. A. M.

DOI 10.1007/978-3-030-49916-7_7

Cilt 28