Results 1 to 10 of about 29,718 (177)

Experimental and numerical research on axial compression performance of precast concrete columns with a novel steel connection

Frontiers in Materials
To investigate the axial compression performances of precast concrete columns with a novel steel connection, axial compression tests were carried out on 14 specimens.
Jinlong Guo, Jinlong Guo, Chao Li, Chao Li, Min Chen, Min Chen, Yanfei Guo, Qiang Fu, Yongjin Li, Yongjin Li   +9 more
doaj   +3 more sources

Potential Refractive Error Due to Axial Displacement of Intraocular Lenses with Clinically Relevant Compression Diameters [PDF]

Clinical Ophthalmology
Andrew Maxwell,1,* James S Marotta,2,* Maddi McGough,2,* Neaz Almir,2,* Sandy Valenzuela,2,* Alesha LaFleur,2,* Marcia D Ong,2,* Kamal K Das,2,* Doug Wensrich2,*1InSight Vision Center, California Eye Institute, Fresno, CA, USA; 2Research &amp ...
Maxwell A, Marotta JS, McGough M, Almir N, Valenzuela S, LaFleur A, Ong MD, Das KK, Wensrich D   +8 more
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Dynamic Compression-Bending Performance of Concrete-Filled Steel Tubular Columns under Lateral Impact

Buildings, 2023
In this paper, a finite element model of concrete-filled steel tubular (CFST) columns under compression and lateral impact is developed and validated against previous experiments.
Man Xu, Zhichao Ding, Xianjuan Hao, Shan Gao   +3 more
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Bearing capacity and seismic performance of Y-shaped reinforced concrete bridge piers in a freeze-thaw environment [PDF]

Archives of Civil Engineering, 2023
A quantitative study is performed to determine the performance degradation of Y-shaped reinforced concrete bridge piers owing to long-term freeze-thaw damage.
Yanfeng Li, Jialong Li, Tianyu Guo, Tongfeng Zhao, Longsheng Bao, Xinglong Sun   +5 more
doaj   +1 more source

Effect of Axial Compression Ratio on Seismic and Self-Centering Performance of Unbonded Prestressed Concrete Columns

Advances in Civil Engineering, 2022
To explore the influence of the applied axial compression ratio and preloaded axial compression ratio on the seismic performance of unbonded prestressed concrete columns, pseudo-static tests were carried out on four prestressed columns and one ordinary ...
Yun Shi, Guanglin Yuan, Hao Zhu
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Application of Cement-Based Composite Nanomaterials in Prefabricated Thin-Wall Light Steel Structure Composite Wall

International Journal of Analytical Chemistry, 2022
In order to solve the problem of seismic performance of prefabricated concrete shear walls connected with ultra-high performance cement-based composite (UHPC) after short lap of steel bars, the author proposes a cement-based composite nanomaterial in the
Xiaoxu Chen, Huatuo He, Lingzhao Huo, Zhaorong Chen   +3 more
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Semi-Analytical Methods for the Joint Strength and Sealing Performance in the Failure Process of the Subsea Pipeline Compression Connector

Journal of Marine Science and Engineering, 2023
Radial seals are sensitive to axial overload failure and may cause leaks. This paper presents two semi-analytical methods for the joint strength and sealing performance of the subsea pipeline compression connector under axial overload failure. The method
Zhenyu Li, Gang Wang, Xiangyu Wang, Shaoming Yao, Feihong Yun, Peng Jia, Liquan Wang   +6 more
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Experimental Studies on Seismic Performance of UHPSFRC-Filled Square Steel Tubular Columns

Buildings, 2022
The excellent seismic performance of concrete-filled steel tube (CFST) structures has been widely recognized, but there is a paucity of research on composite columns using UHPC with added steel fibers.
Yunbiao Luo, Yucai Zhao, Yuebo Chen, Xuchuan Lin, Jiabao Yan   +4 more
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Effect of the axial compression ratio on the seismic behavior of resilient concrete walls with concealed column stirrups

Reviews on Advanced Materials Science, 2023
The axial compression ratio is one of the important factors affecting the seismic performance of reinforced concrete (RC) walls. Thus, the axial compression ratio is critical in the seismic design of RC walls.
Yuan Weiguang, Zhang Yingda, Xiao Qiang, Liu Zuowei   +3 more
doaj   +1 more source

Influence of transverse compression on axial electromechanical properties of carbon nanotube fibers

Materials & Design, 2020
Axial electromechanical properties after transverse compression of carbon nanotube (CNT) fibers were studied for their potential application in constructing lightweight structures. The structure-property relationship under two different compression modes
Yuanyuan Li, Baozhong Sun, Subramani Sockalingam, Zhijuan Pan, Weibang Lu, Tsu-Wei Chou   +5 more
doaj   +1 more source