scholarly journals Application of Probabilistic Models to Material Strength, Structural Strength and Disaster Occurrence

2021 ◽  
Vol 70 (10) ◽  
pp. 781-787
Author(s):  
Shinya MATSUDA ◽  
Koichi GODA
Keyword(s):  
Probabilistic Models ◽  
Structural Strength ◽  
Material Strength

scholarly journals Application of Probabilistic Models to Material Strength, Structural Strength and Disaster Occurrence

2021 ◽  
Vol 70 (11) ◽  
pp. 861-867
Author(s):  
Yuki NAKAMURA ◽  
Tsutomu ITO ◽  
Masatoshi KURODA ◽  
Akiyoshi SAKAIDA ◽  
Shinya MATSUDA ◽  
...  
Keyword(s):  
Probabilistic Models ◽  
Structural Strength ◽  
Material Strength

scholarly journals Application of Probabilistic Models to Material Strength, Structural Strength and Disaster Occurrence

2021 ◽  
Vol 70 (12) ◽  
pp. 931-937
Author(s):  
Tsutomu ITO ◽  
Yuki NAKAMURA ◽  
Kazutaka MUKOYAMA ◽  
Akiyashi SAKAIDA ◽  
Masao NAKAGAWA ◽  
...  
Keyword(s):  
Probabilistic Models ◽  
Structural Strength ◽  
Material Strength

Material Softening Effect on Ultimate Strength of Stiffened Aluminium Panels

2010 ◽  
Author(s):  
Qiaofeng Chen ◽  
Torgeir Moan
Keyword(s):  
Residual Stresses ◽  
Structural Strength ◽  
Fe Analysis ◽  
Nonlinear Finite Element ◽  
Material Strength ◽  
Transverse Compression ◽  
Ultimate Capacity ◽  
Softening Effect ◽  
Stiffened Panels ◽  
Structural Capacity

The material strength of aluminum alloys can be seriously deteriorated by the heat-affected zones (HAZ) caused by welding. The reduction of material strength in HAZ may lead to a serious reduction of the aluminium structural strength. The present paper is mainly concerned with the investigation on the ultimate capacity and the collapse behaviour of three types of aluminium stiffened panels (i.e., closed-stiffened panels, T-stiffened panels and flatbar-stiffened panels) considering the effects of various types of welds, the residual stresses induced by the related welds, and the combination of welds and the induced residual stresses, under axial compression and transverse compression, respectively. The investigations are carried out by nonlinear finite element (FE) analysis using ABAQUS. Based on the FE results, the material softening effects on structural capacity with respect to the parameters (i.e.: plate slenderness β and column reduced slenderness λ) are addressed. Finally, conclusions based on the investigation are made.

Analisis Daya Dukung Tanah Dan Bahan Pondasi Tiang Pancang Pada Pembangunan Jembatan Kab. Jombang

2020 ◽  
Vol 9 (1) ◽  
pp. 32-37
Author(s):  
Ruslan Hidayat ◽  
Saiful Arfaah
Keyword(s):  
Carrying Capacity ◽  
Pile Foundation ◽  
Heavy Traffic ◽  
Traffic Volume ◽  
Material Strength ◽  
Cone Penetrometer ◽  
The Village

One of the most important factors in the structure of the pile foundation in the construction of the bridge is the carrying capacity of the soil so as not to collapse. Construction of a bridge in the village of Klitik in Jombang Regency to be built due to heavy traffic volume. The foundation plan to be used is a pile foundation with a diameter of 50 cm, the problem is what is the value of carrying capacity of soil and material. The equipment used is the Dutch Cone Penetrometer with a capacity of 2.50 tons with an Adhesion Jacket Cone. The detailed specifications of this sondir are as follows: Area conus 10 cm², piston area 10 cm², coat area 100 cm², as for the results obtained The carrying capacity of the soil is 60.00 tons for a diameter of 30 cm, 81,667 tons for a diameter of 35 cm, 106,667 tons for a diameter of 40 cm, 150,000 tons for a diameter of 50 cm for material strength of 54,00 tons for a diameter of 30 cm, 73,500 tons for a diameter of 35 cm, 96,00 tons for a diameter of 40 cm, 166,666 tons for a diameter of 50 cm

Management of Economics and State "Bottom"

2020 ◽  
Vol 17 (6) ◽  
pp. 76-91
Author(s):  
E. D. Solozhentsev
Keyword(s):  
Quality Of Life ◽  
Artificial Intelligence ◽  
Probabilistic Models ◽  
Human Life ◽  
Special Software ◽  
Human Quality ◽  
Relationship Of ◽  
The Relationship

The scientific problem of economics “Managing the quality of human life” is formulated on the basis of artificial intelligence, algebra of logic and logical-probabilistic calculus. Managing the quality of human life is represented by managing the processes of his treatment, training and decision making. Events in these processes and the corresponding logical variables relate to the behavior of a person, other persons and infrastructure. The processes of the quality of human life are modeled, analyzed and managed with the participation of the person himself. Scenarios and structural, logical and probabilistic models of managing the quality of human life are given. Special software for quality management is described. The relationship of human quality of life and the digital economy is examined. We consider the role of public opinion in the management of the “bottom” based on the synthesis of many studies on the management of the economics and the state. The bottom management is also feedback from the top management.

Improving the structural strength and mechanical properties of plugging material

2019 ◽  
Vol 12 ◽  
pp. 115-117
Author(s):  
A.V. Samsykin ◽  
◽  
I.I. Yarmukhametov ◽  
V.E. Trofimov ◽  
F.A. Agzamov ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Structural Strength
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