Pore-Engineered 3D Printed Concrete

Controllable Anisotropic Strength

Actively regulates the size distribution of printed voids and hydrated pores to optimize the anisotropic strength of 3D printed concrete.

Xiao, Jianzhuang · Lv, Zhenyuan · Duan, Zhenhua · Zhang, Chuanzeng

Cement and Concrete Composites 2025

Specifications

孔隙尺寸

{'zh': '20', 'en': ''} nm

Advantages

Strength model based on Powers theory

Microbial healing adjusts pore size distribution

Constitutive stress-strain relations for three mix ratios