Selecting optimal configurations of the metal structures in heavy-duty gantry cranes

2008 ◽  
Vol 28 (4) ◽  
pp. 287-291
Author(s):  
V. Yu. Sap’yanov
Keyword(s):  
Heavy Duty ◽  
Metal Structures ◽  
Optimal Configurations ◽  
Gantry Cranes

Accidental collapse of the metal structures of gantry cranes

Metallurgist ◽  
1989 ◽  
Vol 33 (1) ◽  
pp. 21-23
Author(s):  
L. I. Sokolov
Keyword(s):  
Metal Structures ◽  
Gantry Cranes

The Automobile Wagon for Heavy Duty

1900 ◽  
Vol 50 (1289supp) ◽  
pp. 20665-20668
Author(s):  
Arthur Herschmann
Keyword(s):  
Heavy Duty

Tribotechnical Characteristics of Titanium Nitride Coating for Heavy-Duty Friction Clutches.

1980 ◽  
Vol 41 (5) ◽  
pp. 558-566
Author(s):  
O. Yu Elagina ◽  
◽  
D.O. Kolbas ◽  
A.G. Buklakov ◽  
N. Derr ◽  
...  
Keyword(s):  
Titanium Nitride ◽  
Nitride Coating ◽  
Heavy Duty ◽  
Titanium Nitride Coating ◽  
Tribotechnical Characteristics

STOCHASTIC CALCULATION OF LIFETIME PREDICTION FOR COMPONENTS IN METAL STRUCTURES DUE TO THE GROWTH OF MICRODEFECTS

2020 ◽  
Vol 4 (97) ◽  
pp. 69-76
Author(s):  
IGOR N. SILVERSTOV
Keyword(s):  
Fatigue Strength ◽  
Fracture Mechanics ◽  
Stochastic Approach ◽  
Fatigue Curve ◽  
Probability Of Failure ◽  
Lifetime Prediction ◽  
Statistical Distributions ◽  
Metal Structures

A stochastic approach has been developed to evaluate fatigue strength using elements of the fracture mechanics. The article presents a method for determining the initial parameters of statistical distributions. It also considers the method for constructing a fatigue curve for a component of any size and configuration with any given probability of failure.

Robust Identification of Pressure Oscillations in the Combustion Chamber of a Heavy-Duty Turbine

2017 ◽  
Author(s):  
Juliano Pierezan ◽  
Gabriel Maidl ◽  
Eduardo Yamao ◽  
João Paulo Silva Gonçalves ◽  
Flávio Chiesa ◽  
...  
Keyword(s):  
Combustion Chamber ◽  
Heavy Duty ◽  
Pressure Oscillations ◽  
Robust Identification

RECLAMATION AND CULVERT CROSSINGS MADE OF CORRUGATED PIPES ON SPAWNING STREAMS

2020 ◽  
pp. 68-77
Author(s):  
O.N. CHERNYKH ◽  
◽  
A.V. RBURLACHENKO
Keyword(s):  
Single Point ◽  
Experimental Studies ◽  
Fish Passage ◽  
Future Research ◽  
Fish Stocks ◽  
Metal Structures ◽  
Natural Reproduction ◽  
Spiral Shape ◽  
Corrugated Metal ◽  
Spawning Streams

Recommendations are presented for solving issues that arise in the design and operation of tubular transport crossings of corrugated metal structures through spawning streams while ensuring the safety and natural reproduction of fish stocks. There are discussed the results of experimental studies of culverts made of metal corrugated pipes with a normal and spiral shape of corrugation the bottom of which is buried and filled with suitable granular material to the level of the natural channel of a small watercourse. It is established that when 10% of the area of the corrugated pipe is occupied by stone filling, its throughput is reduced by about 10-12%. Based on the review of the existing literature and the results of laboratory experiments, data is provided to estimate the values of the roughness coefficients of the composite cross-section of a single-point junction and directions for future research on culvert reclamation are outlined. Studying of the structure of the velocity distribution in culverts can lead to the improved conditions for fish passage without installing special structural elements in the transit path of the fish passage structure.

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