Push-over flexural behavior test of hidden boundary rib precast concrete slab (HRS) with pre-stressed wires

Nguyen, Phan Anh; Banh, Thien Thanh; Nguyen, Quynh Xuan; Lee, Dongkyu

doi:10.1109/icesi.2019.8863014

Cited by 1 publication

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Chen et al ( 2022) investigated a novel precast concrete slab with crossed bent-up rebar and showed that when the bend-up end angle of the slab was 60°, its flexural performance could be significantly improved. Nguyen et al (2021) suggested hidden boundary one-way rib precast concrete slabs (HRS) and studied in detail the effects of strand wires and rebars on the bending performance of HRS.…”

Section: Introductionmentioning

confidence: 99%

Mechanical Properties of a New Fully Prefabricated Staggered Flip-Down Slab

Ruan

Chen

Zhang

et al. 2023

Journal of Civil Engineering and Management

View full text Add to dashboard Cite

Prefabricated slab has been widely used in the global construction industry due to energy saving, environmental protection, and good economic advantages. In this paper, a new type of fully prefabricated staggered flip-down slab without cast-in-situ operation has been proposed. First, the experiments were carried out on the new slab. The structural performance of the new slab was compared with the cast-in-situ slabs and composite slabs of the same specification. The experimental results showed that the ultimate bearing capacity of the new slab meets the requirements for practical utilization. On this basis, an additional CFRP sheet could be pasted on the bottom initial seam between prefabricated slabs to enhance the integrity and prevent cracks. Then, the whole loading process of the slab was simulated, and the results were consistent with the experimental results. Finally, through experiments and parametric analysis, recommendations for improvement were put forward to enhance the mechanical properties of this kind of slab.

show abstract

Section: Introductionmentioning

confidence: 99%