Results 21 to 30 of about 24,184 (310)

Interface monitoring of steel-concrete-steel sandwich structures using piezoelectric transducers

Nuclear Engineering and Technology, 2019
Steel-concrete-steel (SCS) sandwich structures have important advantages over conventional concrete structures, however, bond-slip between the steel plate and concrete may lead to a loss of composite action, resulting in a reduction of stiffness and ...
Jiachuan Yan, Wensong Zhou, Xin Zhang, Youzhu Lin   +3 more
doaj   +1 more source

Bond-Slip Constitutive Relationship between Steel Rebar and Concrete Synthesized from Solid Waste Coal Gasification Slag

Buildings
Bond performance served as a crucial foundation for the collaboration between concrete and steel rebar. This study investigated the bond performance between coal gasification slag (CGS) concrete, an environmentally friendly construction material, and ...
Huawei Li, Haozhe Chen, Qingke Nie, Junchao Yu, Liang Zhang, Qingjun Wang   +5 more
doaj   +1 more source

Bond Stress Distribution and Bond–Slip Model of Deformed Steel Bars in Iron Tailing Sand Recycled Aggregate Concrete

Buildings, 2023
In this study, the bond stress distribution and bond–slip model of steel bars and iron tailing sand recycled aggregate concrete (ITRAC) were investigated using central pullout tests on 33 steel bars and ITRAC bonded specimens.
Qian Zhu, Jihao Chen, Yang He, Xialing Sun   +3 more
doaj   +1 more source

Experimental Study on the Bonding Performance between Shaped Steel and High-Strength Concrete

Buildings
The integration of steel fibers into high-strength concrete (HSC) offers a solution to address the brittleness and limited ductility typically associated with conventional HSC structures.
Qinglin Tao, Weiping Pei, Hao Zhang, Yi Hu, Yuandi Qian, Yingtong Wang, Zhengyi Kong   +6 more
doaj   +1 more source

Experimental and analytical assessment of ductility in lightly reinforced concrete members [PDF]

, 2010
This is the post-print version of the final paper published in Engineering Structures. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting,
Cashell, KA, Elghazouli, AY, Izzuddin, BA, K.A. Cashell, B.A. Izzuddin, A.Y. Elghazouli   +5 more
core   +1 more source

Bond Performance Between Recycled Coarse Aggregate Concrete Reinforced with Polypropylene Fibers and Steel Bars After High-temperature Treatment

Medžiagotyra
This paper systematically studies the compressive strength of recycled coarse aggregate concrete with different dosages of polypropylene fibers at high temperatures and the influence of polypropylene fibers on the bond performance between recycled ...
Qihao WANG, Jianwei CHENG, Qunyu CHEN, Jie ZHANG   +3 more
doaj   +1 more source

Study on the adhesive property of sludge-modified magnesium phosphate cement reinforcement coating for steel bars

Frontiers in Materials
The synergistic interaction inreinforced concrete systems originates from the strong bond between steel reinforcement and concrete, enabling them to collaborateunder load and optimize structural performance.
Zhang Shusen, Yang Jiapeng, Li Yiyang, Wang Zhenyu, Zhong Shunjie, Zhuang Liling, Wang Tao   +6 more
doaj   +1 more source

Numerical Prediction of Bond-Slip Behavior in Simple Pull-Out Concrete Specimens

Journal of Engineering, 2023
In this study the simple pullout concrete cylinder specimen reinforced by a single steel bar was analyzed for bond-slip behavior. Three-dimension nonlinear finite element model using ANSYS program was employed to study the behavior of bond between ...
Ala’a Hussein Alwan Al-Zuhairi, Wjdan Dhaif Sahi Al-Fatlawi   +1 more
doaj   +1 more source

Shear bond characteristics of steel concrete composite deck slab

Journal of the Croatian Association of Civil Engineers, 2022
Steel-concrete composite slabs with cold-formed, profiled steel deck sheets are popularly used in steel-framed buildings. In these slabs, the deck platform acts as a working platform during construction and also as tensile reinforcement under in-service load conditions.
Preetha Vellaichamy, Senthilkumar Veerasamy, Vasudevan Mangottiri   +2 more
openaire   +2 more sources

Punching shear strength of steel fibre reinforced lightweight concrete slabs. [PDF]

, 1981
One of the problems in slab-column connections is the punching shear failure at over loads. Such failures are sudden and catastrophic, and are undesirable since they do not allow an overall yield mechanism to ...
Theodorakopoulos, Dimitrios D.
core