Effects of printing patterns and loading directions on fracture behavior of 3D printed Strain-Hardening Cementitious Composites

G Du, Y Qian - Engineering Fracture Mechanics, 2024 - Elsevier
Abstract Strain-Hardening Cementitious Composites (SHCC) have gained widespread
attention as self-reinforcing materials in 3D concrete printing. Meanwhile, owing to the layer …

Influence of strain rate and fiber blend mode on the tensile behaviors of steel-polyethylene hybrid fiber reinforced engineered cementitious composites

L Li, Z Li, J Wu, T Li, X Du - Construction and Building Materials, 2024 - Elsevier
In order to study the static and direct dynamic tensile behaviors of steel-polyethylene hybrid
fiber reinforced engineered cementitious composites (ST/PE-HFRECC), tests were …

Retarding the setting time of alkali-activated slag paste by processing the alkali activator into pills and capsules

Y Huo, J Huang, D Lu, H Sun, T Liu, J Wang, J Zhou… - Structures, 2024 - Elsevier
Rapid setting is one of the most serious factors limiting the application of alkali-activated
slag concrete. To address this problem, this study provided a new solution for the first time …

[HTML][HTML] Effects of Cooking Oil on the Shrinkage-Reducing of High-Strength Concrete

Y Huo, X Dong, Y Gao, X Xu, L Zeng, Y Wu, Y Zhao… - Results in …, 2024 - Elsevier
Autogenous shrinkage is a serious problem for high-strength concrete, which may lead to
early-age cracking. Shrinkage-reducing agents are typically used to mitigate the autogenous …

Sustainable high-strength alkali-activated slag concrete is achieved by recycling emulsified waste cooking oil

J Huang, Y Huo, Q Su, D Lu, Y Wu, X Dong… - Frontiers in …, 2024 - frontiersin.org
To mitigate the shrinkage of high-strength alkali-activated slag concrete (AASC), this paper
introduces emulsified cooking oil (ECO) and emulsified waste cooking oil (EWCO) into the …

A Discrimination method of three types of defects in insulated cladding components based on the lift-off effect of capacitive imaging (CI) technology

Z Li, X Yin, J Han, Y Zhang, Y Wang, C Zhang… - Sensors and Actuators A …, 2024 - Elsevier
In insulated cladding components, simultaneously detecting and distinguishing surface
defects on the insulation layer, hidden defects in the insulation layer, and surface defects on …

[HTML][HTML] 静动组合加载下钢-PE 混杂纤维水泥基复合材料动态压缩性能试验研究

王东海, 李亮, 王满, 吴俊 - Hans Journal of Civil Engineering, 2024 - hanspub.org
本文将钢纤维和聚乙烯(PE) 纤维进行混杂, 制备了钢-PE 混杂纤维水泥基复合材料(S/PE-
HFRECC, Steel-PE Hybrid Fiber Reinforced Engineered Cementitious Composites) …

[PDF][PDF] Case Studies in Construction Materials

Y Huo, S Hu, D Lu, X Han, H Sun, X Ma, T Liu, C Zhang… - researchgate.net
To overcome the slow development of mechanical strengths of sulphoaluminate cement
(CSA) in winter construction, this paper investigates the effects of different amounts of …

[PDF][PDF] Cleaner Materials

D Lu, X Jiang, Z Tan, B Yin, Z Leng, J Zhong - researchgate.net
Cement asphalt emulsion mixture (CAEM) is an environmentally sustainable substitute for
hot mix asphalt and can trigger a substantial economic benefit. This paper systematically …