Deju Zhu
Hunan University
135 Papers
72 Citations
Deju Zhu is an academic researcher from Hunan University. The author has contributed to research in topics: Ultimate tensile strength & Strain rate. The author has an hindex of 31, co-authored 101 publications. Previous affiliations of Deju Zhu include University of Alaska System & McGill University.
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Papers
A review on the deterioration and approaches to enhance the durability of concrete in the marine environment
TL;DR: In this article, a review of the deterioration of concrete under seawater attack with particular interests in field exposure is presented, and the protocols to enhance the durability performance of marine concrete are also reviewed, such as using supplementary cementitious materials (SCMs) to mitigate rate of chloride penetration and, more promisingly, to use alternative binder systems.
289
Development of ultra-high performance geopolymer concrete (UHPGC): Influence of steel fiber on mechanical properties
TL;DR: In this article, the development of ultra-high performance geopolymer concrete (UHPGC) and overcoming the brittleness feature of the matrix by using different steel fibers was reported.
215
A review on seawater sea-sand concrete: Mixture proportion, hydration, microstructure and properties
TL;DR: In this article, the properties of seawater and sea-sand and their effects on hydration, microstructure and properties of concrete are discussed and optimization of mixture proportion for better performance of SSSC is studied.
191
A mixture proportioning method for the development of performance-based alkali-activated slag-based concrete
TL;DR: In this article, a general mixture design procedure for alkali-activated slag concrete is presented, which involves three steps: 1) the determination of coarse and fine aggregate ratio according to close packing model; 2) the determined of liquid phase (water content and activator) based on compressive strength; and 3) determination of excess paste content by workability requirement and measurement.
172
Structural and mechanical properties of bamboo fiber bundle and fiber/bundle reinforced composites: A review
TL;DR: In this article , the cell wall structure of the bamboo fiber has been investigated and the authors evaluated the mechanical properties, water absorption, and flame retardancy of polymeric and cementitious composites reinforced with long bamboo fibers.
158