Seismic retrofit of reinforced concrete circular columns using stainless steel wire mesh composite

2008 ◽  
Vol 35 (2) ◽  
pp. 140-147 ◽  
Author(s):  
Jun-Hyeok Choi
Keyword(s):  
Stainless Steel ◽  
Steel Wire ◽  
Plastic Hinge ◽  
Seismic Retrofit ◽  
Wire Mesh ◽  
Stainless Steel Wire ◽  
Lap Splices ◽  
Lap Splice ◽  
Stainless Steel Wire Mesh ◽  
Steel Wire Mesh

An experimental study on seismic retrofit of typical circular columns with lap splice details utilizing stainless steel wire mesh (SSWM) composites was conducted. One column without lap splices and two columns with different lap splice lengths were tested under “as-built” condition. Three columns retrofitted with SSWM were constructed and tested under reversed cyclic loading. Brittle failure was observed in the “as-built” model column due to the bond deterioration of the lap spliced longitudinal reinforcement. Retrofitted columns wrapped with SSWM composites in the potential plastic hinge region resulted in a stable hysteresis response with increased capacity and ductility. This study indicates that significant improvement in flexural strength and ductility can be achieved using this retrofitting method.

Preparation of Super Hydrophobic Surfaces by the Stainless Steel Wire Mesh as Templates

2012 ◽  
Vol 562-564 ◽  
pp. 56-59 ◽  
Author(s):  
Jian Zhuang ◽  
Meng Meng Du ◽  
Heng Zhi Cai ◽  
Ya Jun Zhang ◽  
Da Ming Wu
Keyword(s):  
Contact Angle ◽  
Stainless Steel ◽  
Steel Wire ◽  
Contact Angles ◽  
Wire Mesh ◽  
Stainless Steel Wire ◽  
Hydrophobic Surfaces ◽  
Water Contact ◽  
Stainless Steel Wire Mesh ◽  
Steel Wire Mesh

A facile method for manufacturing super hydrophobic surfaces is presented using the stainless steel wire mesh as templates. The rough surfaces of polymers including polycarbonate, polypropylene and PMMA are prepared with hot embossing on different specifications of stainless steel wire mesh. Scanning electron microscopy (SEM) results reveal that the surfaces roughness of the polymers can be controlled by selecting templates. Contact angle measurement shows that the water contact angles(WCA) rise with the increase of surface roughness, especially, the water contact angle on the PC surfaces prepared with specifications of 635mesh screen can reach to 152.3°, alias super hydrophobic surfaces.

Preparation of a novel zeolite Y-stainless-steel wire mesh honeycomb for VOC capture

2021 ◽  
pp. 111438
Author(s):  
Liyue Gao ◽  
Xue Kong ◽  
Danni Meng ◽  
Senlin Yang ◽  
Wanying Guo ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Zeolite Y ◽  
Steel Wire ◽  
Wire Mesh ◽  
Stainless Steel Wire ◽  
Stainless Steel Wire Mesh ◽  
Steel Wire Mesh

Wetting Behavior of the Stainless Steel Wire Mesh with Al2O3 Coatings and Mass Transfer Intensification in a Rotating Packed Bed

2019 ◽  
Vol 59 (3) ◽  
pp. 1374-1382
Author(s):  
Chi Ma ◽  
Meng-Jun Su ◽  
Yong Luo ◽  
Guang-Wen Chu ◽  
Bao-Chang Sun ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Stainless Steel ◽  
Steel Wire ◽  
Packed Bed ◽  
Wire Mesh ◽  
Stainless Steel Wire ◽  
Rotating Packed Bed ◽  
Stainless Steel Wire Mesh ◽  
Steel Wire Mesh ◽  
Mass Transfer Intensification

Characterization of Shear Behavior in Stainless Steel Wire Mesh Using Bias-Extension and Picture Frame Tests

2020 ◽  
Vol 146 (2) ◽  
pp. 04019127 ◽  
Author(s):  
Caizheng Wang ◽  
Krishna Shankar ◽  
Evgeny Morozov ◽  
Karthik Ram Ramakrishnan ◽  
Alan Fien
Keyword(s):  
Stainless Steel ◽  
Steel Wire ◽  
Shear Behavior ◽  
Wire Mesh ◽  
Stainless Steel Wire ◽  
Stainless Steel Wire Mesh ◽  
Bias Extension ◽  
Steel Wire Mesh ◽  
Picture Frame

Service Life Extension of Stainless Steel Wire Mesh Belts for Sintering Furnaces

2012 ◽  
Vol 727-728 ◽  
pp. 412-423
Author(s):  
Anna Wehr-Aukland ◽  
Donald J. Bowe ◽  
Anthony M. Zaffuto ◽  
Jeremy Gabler ◽  
Gian Ricardo C. Silva
Keyword(s):  
Stainless Steel ◽  
Service Life ◽  
Steel Wire ◽  
Wire Mesh ◽  
Furnace Atmosphere ◽  
Stainless Steel Wire ◽  
Life Extension ◽  
Protective Oxide ◽  
Stainless Steel Wire Mesh ◽  
Steel Wire Mesh

The service life of stainless steel wire mesh belts in sintering furnaces is limited, because material deterioration results in wire fracture. A newly developed humidification system establishes a furnace atmosphere that maintains a protective oxide scale on the belt surface throughout the sintering process and at the same time creates an environment that is reducing to the sintered metal compact. This work includes thermodynamic calculations of the furnace atmosphere dew points that satisfy these oxidation / reduction criteria. Scanning Electron Microscopy, combined with Energy-dispersive X-ray Analysis, and mechanical testing methods have been used to compare belts that have undergone the same length of service in a nitrogen-hydrogen atmosphere and in an atmosphere that was modified using the newly developed humidification method. The material examinations have revealed that the new humidification system significantly extends the service life of stainless steel belts.

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