Results 41 to 50 of about 51,188 (178)

Potential contribution of high strength, high modulus aramid fibers to the commercial feasibility of lighter than air craft [PDF]

open access: yes, 1975
Kevlar aramid fiber, fabric, rope and cable performance are reviewed along with the economics relevant to the material, structural, and reliability aspects of lighter than air ...
Sturgeon, D. L. G., Venkatachalam, T. K.
core   +1 more source

Review and classification of fretting fatigue test rigs [PDF]

open access: yes, 2011
There is no standard or generally accepted test rig for fretting fatigue experiments. Therefore, researchers adopt an existing concept, or build a new test rig that meets their specific requirements.
De Baets, Patrick   +2 more
core  

Experimental testing of low energy rockfall catch fence meshes [PDF]

open access: yes, 2018
Flexible catch fences are widely used to protect infrastructure like railways, roads and buildings from rockfall damage. The wire meshes are the most critical components for catch fences as they dissipate most of the impact energy.
Al-Budairi, Hassan   +2 more
core   +1 more source

Mechanical Property Degradation of Transmission Wire Rope Caused by Different Wear Evolution

open access: yesLubricants
Steel wire rope serves as a critical load-bearing and transmission component in the transportation equipment utilized in coal mines. It exhibits various forms of damage during prolonged service, which significantly jeopardizes the safety reliability of ...
Xiangdong Chang   +6 more
doaj   +1 more source

Nonlinear isolation performance of 6 × 19 wire rope of different lengths under compression

open access: yesAdvances in Mechanical Engineering, 2021
Stainless steel wire rope isolator is widely used in engineering. To optimize design of the isolator, loading, and unloading characteristics of the 6 × 19 6 mm wire rope under compression are investigated. Ropes of different lengths are tested to get the
Genlin Mo   +3 more
doaj   +1 more source

ANALYSIS ON STRESS AND DEFORMATION OF STEEL WIRE ROPE AT WR-CVT DISCONTINUOUS CONTACT WIRE

open access: yesJixie qiangdu, 2018
Aiming at the wear problem of the new-type metal belt type continuously variable transmission steel rope ring,the discontinuous contact geometry model and the finite element analysis model of the steel rope ring and the metal block in the WR-CVT ...
MA LiYun, QIU YanEr, YANG Yun
doaj  

RV Ronald H. Brown Cruise RB0701, 21 Mar-10 Apr 2007. RAPID mooring cruise report [PDF]

open access: yes, 2008
This report describes the mooring operations conducted during RV Ronald H. Brown Cruise RB0701 conductedbetween 21 March 2007 and 10 April 2007.These mooring operations were completed as part of the United Kingdom Natural Environment Research Council ...
Baringer, M.O., Kanzow, T.
core  

Assessment of errors in the transmission of the orientation and cartographic system from the surface to an underground mine [PDF]

open access: yes, 2020
An accurate transmission of the orientation between surface and underground workings, by means of vertical shafts, is a major challenge in the mining industry, especially for deep mines.
Bascompta Massanes, Marc   +2 more
core   +1 more source

Experiment Research on Emergency Stop Vibrations of Key Components in the Friction Vertical Lifting System

open access: yesShock and Vibration, 2022
In order to analyze emergency stop vibration of the friction vertical lifting system under different loads, a loading experiment was carried out, and the longitudinal vibration characteristics of the carriage, frame, and steel rope were measured during ...
Qifeng Peng   +5 more
doaj   +1 more source

A profile of the Monterey squid fleet in 1992 [PDF]

open access: yes, 1993
There were approximately 20 vessels active in the 1992 Monterey Bay squid fishery. The size of the fleet has not changed since the early 1970's when 15 to 20 vessels participated in the fishery.
Ferry, Lara A., Spratt, Jerome D.
core  

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