Development of the reverse hybrid jig: Separation of polyethylene and cross-linked polyethylene from eco-cable wire

2021 ◽  
Vol 174 ◽  
pp. 107241
Author(s):  
Mayumi Ito ◽  
Ayumu Saito ◽  
Megumi Takeuchi ◽  
Nana Murase ◽  
Theerayut Phengsaart ◽  
...  
Keyword(s):  
Cable Wire

Study on Dynamic Characteristic and Seismic Response of Long-Span Suspension Bridge with 1960 MPa Cable Wire

2016 ◽  
Vol 858 ◽  
pp. 157-162 ◽  
Author(s):  
Hao Lei Wang ◽  
Feng Jie Ma ◽  
Chao Zhu
Keyword(s):  
Dynamic Characteristic ◽  
Seismic Response ◽  
Response Spectrum ◽  
Water Channel ◽  
Suspension Bridge ◽  
Viscous Damper ◽  
Vibration Period ◽  
Long Span ◽  
Design Response Spectrum ◽  
Cable Wire

In order to break through the limitation of the width of river, depth of water, channel and etc., it is an optimal choice to construct a long-span suspension bridge. In a suspension bridge, the main cable is the major bearing member; and the use of super high strength cable wire can lighten the dead weight and obtain an economical design. 1960 Mpa cable wire is adopted by an under-construction suspension bridge, namely Ni-Zhou Channel Bridge, for the first time in China. In this paper, taking the Ni-Zhou Channel Bridge as a case-study, comparative analyses on dynamic characteristic and seismic response of long-span suspension bridge with 1960 Mpa cable wire are performed. Firstly, dynamic calculating model for Ni-Zhou Channel Bridge is built and its dynamic characteristics are studied; then by using response spectrum and time history analysis method, seismic response of Ni-Zhou Channel Bridge is investigated on the basis of design response spectrum and artificial seismic ground motions; finally, the energy dissipation performances of a seismic protection devices (viscous damper) are also discussed. The results show that long-span suspension bridge with 1960 Mpa cable wire has a longer natural vibration period; the use of viscous damper can effectively reduce the peak value of bending moment in stiffening girder. This paper can provide references for the project’s construction.

scholarly journals Multifilament Cable Wire versus Conventional Wire for Sternal Closure in Patients Undergoing Major Cardiac Surgery

2015 ◽  
Vol 48 (4) ◽  
pp. 265-271 ◽  
Author(s):  
You Na Oh ◽  
Keong Jun Ha ◽  
Joon Bum Kim ◽  
Sung-Ho Jung ◽  
Suk Jung Choo ◽  
...  
Keyword(s):  
Cardiac Surgery ◽  
Sternal Closure ◽  
Cable Wire

Counter-Rotating Type Tidal-Stream Power Unit Playing Favorable Features in Various Ocean Circumstances

2013 ◽  
Author(s):  
Yuta Usui ◽  
Kohei Takaki ◽  
Toshiaki Kanemoto ◽  
Koju Hiraki
Keyword(s):  
Power Unit ◽  
Axial Force ◽  
Wire Rope ◽  
Stream Velocity ◽  
Vertical Force ◽  
Stream Power ◽  
Tidal Stream ◽  
Tandem Propellers ◽  
Tidal Stream Power ◽  
Cable Wire

The authors have invented the unique counter-rotating type tidal-stream power unit, which is composed of the tandem propellers and the double rotational armature type peculiar generator without the traditional stator. In the unit of the downstream type, the front and the rear propellers counter-drive the outer and the inner armatures of the peculiar generator respectively, in keeping the rotational torque counter-balanced between both propellers/armatures. This paper discusses and verifies experimentally the almighty features of the power unit. The axial force acting on the pillar increases naturally with the increase of not only the stream velocity but also the drag of the tandem propellers. Besides, the tandem propellers bring the symmetrical vertical force from side to side though the single propeller brings the force in one direction. The counter-balanced torque makes it possible to moor the power unit with only one cable/wire/rope, and the behavior of the submerged unit was confirmed experimentally.

Fracture Feature and Failure Cause Analysis of Cable Wire on Bridges

2012 ◽  
Vol 178-181 ◽  
pp. 2472-2478 ◽  
Author(s):  
Chu Han Deng
Keyword(s):  
Loading Condition ◽  
Steel Wire ◽  
High Strength ◽  
Light Weight ◽  
Steel Cable ◽  
Fracture Feature ◽  
Cause Analysis ◽  
Long Span Bridges ◽  
Long Span ◽  
Cable Wire

Cable wire is characterized by light weight and high strength and is widely applied in long span bridges. However, steel cable wire is vulnerable to fatigue and corrosion, which has been proved to be true through collapses of several bridges because of cable failure. This paper will the following 4 types of the fractures of steel wire: cone-shaped fracture, serrated fracture, cup-shaped fracture and step-like fracture to explore failure cause of cable wire. This paper also illustrates the fracture feature respectively and failure causes considering environmental and loading condition of cable.

Metallurgical Investigation of an Iron Cable Wire in a Gries-Gendell (Severson) Girder

APT Bulletin ◽  
2004 ◽  
Vol 35 (2/3) ◽  
pp. 17 ◽  
Author(s):  
Wayne L. Elban ◽  
Martha Goodway
Keyword(s):  
Metallurgical Investigation ◽  
Cable Wire

scholarly journals The method of accelerated fatigue testing of cable wire

2019 ◽  
Vol 5 (2) ◽  
pp. 181-186
Author(s):  
A.A. Korotkiy ◽  
◽  
B.F. Ivanov ◽  
M.N. Khalfin ◽  
E.V. Egelskaya ◽  
...  
Keyword(s):  
Fatigue Testing ◽  
Cable Wire

scholarly journals Security enabled parallel connection for intercom

2017 ◽  
Author(s):  
Mubarak Nasser Kalif Al-Hatmi ◽  
Jibreal Khan ◽  
Sumesh EP
Keyword(s):  
Integrated Circuit ◽  
Cable Line ◽  
Parallel Connection ◽  
Phone Line ◽  
Cable Wire

The paper is intended to keep up security amongst 4 parallel telephones associated with a solitary telephone cable wire. The proposed system provide near independent line like performance for the set of 4 intercoms line. At the point when two or more telephone is associated with a solitary telephone wire line, anybody can pick up telephone to attend the discussion on other end. The projected framework gives an answer for security amongst the telephones associated. So as to meet the prerequisite we are utilizing four phones associated as a part of parallel throughout solitary phone cable line with every phone associated through communicate a transfer in the framework. At the point when any of phone is picked up every single other telephone are disengaged by the transfers through a configuration plan of opt couplers, the consequence of that is provided to a code able Arduino. The Arduino drives signal to a seven segment demonstration to show which phone is picked up, whereas different phones are disengaged by particular transfers with assist of Relay-Driver Integrated Circuit connected to Arduino. The system can be utilized in home and workplaces there two or more phone is associated in parallel throughout a solitary phone line wire. The venture is reasonable for both approaching and going outward calls. Facilitate the venture can be upgraded by including more numeral of telephones with intercom service. An approaching caller ID service can likewise add further to this.

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