Experimental study and prediction model for non-uniform shrinkage of recycled aggregate concrete in composite slabs
H Zhang, YY Wang, Q Wang, Y Geng - Construction and Building Materials, 2022 - Elsevier
This paper investigates the influence of coarse recycled aggregate (CRA) on the non-
uniform shrinkage of concrete with a single surface exposed to the air. A 210 d experiment …
uniform shrinkage of concrete with a single surface exposed to the air. A 210 d experiment …
Tests and Theoretical Prediction Model for RH Evolution in Recycled Aggregate Concrete Accounting for the Porous Physical Properties of Recycled Aggregates
X Chen, H Zhang, C Zhou, Y Geng… - Journal of Materials in …, 2025 - ascelibrary.org
A composite slab is a feasible application for recycled aggregate concrete (RAC), and its
long-term deflection always controls the design due to significant nonuniform shrinkage. To …
long-term deflection always controls the design due to significant nonuniform shrinkage. To …
Prediction of non-uniform shrinkage of steel-concrete composite slabs based on explainable ensemble machine learning model
S Wang, J Liu, Q Wang, R Dai, K Chen - Journal of Building Engineering, 2024 - Elsevier
The non-uniform shrinkage (NUS) of steel-concrete composite slabs has been proved to
significantly affect the long-term performance of composite slabs. But the reliable analysis …
significantly affect the long-term performance of composite slabs. But the reliable analysis …
Long-term behaviour of simply-supported steel-bars truss slabs with recycled coarse aggregate
Q Wang, G Ranzi, Y Wang, Y Geng - Construction and Building Materials, 2016 - Elsevier
Steel-bars truss slabs represent an economical form of construction commonly used in Asia
and this paper studies its long-term response when prepared with recycled coarse …
and this paper studies its long-term response when prepared with recycled coarse …
Prediction of time-dependent behaviour of steel–recycled aggregate concrete (RAC) composite slabs via thermo-mechanical finite element modelling
Q Wang, J Yang, Y Liang, H Zhang, Y Zhao… - Journal of Building …, 2020 - Elsevier
Composite steel-concrete slabs with profiled steel sheeting have been extensively applied
in industrial and civil infrastructure, and meanwhile recycled aggregate concrete (RAC) has …
in industrial and civil infrastructure, and meanwhile recycled aggregate concrete (RAC) has …
Long-term behavior of continuous composite slabs made with 100% fine and coarse recycled aggregate
H Zhang, Y Geng, YY Wang, Q Wang - Engineering Structures, 2020 - Elsevier
A composite slab is an efficient modern structural member. Recycled fine and coarse
aggregates are alternative green materials for the depleting natural sand and natural …
aggregates are alternative green materials for the depleting natural sand and natural …
Analysis and design of long-term responses of simply-supported steel–concrete composite slabs
Q Wang, J Yang, Y Zhang, Y Fang, Q Ren - Journal of Building Engineering, 2022 - Elsevier
Steel–concrete composite slabs have several advantages such as fast construction and a
high degree of industrialization. Due to the sealing effect of profiled steel sheets (leading to …
high degree of industrialization. Due to the sealing effect of profiled steel sheets (leading to …
Effects of non-uniform shrinkage on the long-term behaviour of composite steel-concrete slabs
S Al-deen, G Ranzi - International journal of steel structures, 2015 - Springer
This paper presents the results of a series of tests aimed at investigating the development of
shrinkage gradient considering slab samples of different concrete thicknesses and exposed …
shrinkage gradient considering slab samples of different concrete thicknesses and exposed …
[HTML][HTML] Experimental study and numerical modelling of post-tensioning systems on the transverse direction of composite steel deck-concrete structures
PT Dinh, JH Doh - Structures, 2024 - Elsevier
This study introduces the first investigation into the impact of post-tensioning layouts on the
specific transverse direction of steel-deck concrete structures due to the significant …
specific transverse direction of steel-deck concrete structures due to the significant …
Compounding effect between influences of fine and coarse recycled aggregates on non-uniform shrinkage behavior of steel-concrete composite slab section
H Zhang, Y Geng, Q Wang, YY Wang - Journal of Building Engineering, 2022 - Elsevier
The steel-recycled aggregate concrete (RAC) composite slab is a practical structural
member for applying RAC with the fine recycled aggregate (FRA). Despite its advantages …
member for applying RAC with the fine recycled aggregate (FRA). Despite its advantages …