Study on Simplified Calculation Method of Seismic Response for Single-Column Supported Highway Concrete Curved Girder Bridges

2012 ◽  
Vol 9 (1) ◽  
pp. 806-810
Author(s):  
Ying Sun ◽  
Yin Gu ◽  
Wei-Dong Zhuo
Keyword(s):  
Seismic Response ◽  
Calculation Method ◽  
Girder Bridges ◽  
Single Column ◽  
Curved Girder Bridges ◽  
Simplified Calculation ◽  
Simplified Calculation Method

Research on Confidence Degree of Enterprise Alliance under the Environment of Network-Based Manufacturing

2012 ◽  
Vol 605-607 ◽  
pp. 516-520
Author(s):  
Xian Zhang
Keyword(s):  
Calculation Method ◽  
New Products ◽  
Partner Selection ◽  
Confidence Degree ◽  
Set Up ◽  
Simplified Calculation ◽  
Simplified Calculation Method

Under the environment of the network-based manufacturing, Ihe goal of the formation of enterprise alliance is to expeditiously complete the development of new products to gain the market. In order to meet the chance for enterprises alliance to complete the goal largest, this paper provided the concept of confidence degree and its corresponding calculation method. After studying the confidence degree of the total enterprise alliance, the simplified calculation method is set up for the big alliance. This calculation mathod can embody the essence of the partner selection better, and provide a rational strategy for establishing the enterprise alliance.

A Study on the Simplified Calculation Method for the Residual Ultimate Strength of Damaged Hull Structures

2016 ◽  
Author(s):  
Kimihiro Toh ◽  
Shunsuke Maeda ◽  
Takao Yoshikawa
Keyword(s):  
Ultimate Strength ◽  
Calculation Method ◽  
Fe Analysis ◽  
Structural Members ◽  
Average Strain ◽  
Non Linear ◽  
Compressive Loads ◽  
Calculation Results ◽  
Simplified Calculation ◽  
Simplified Calculation Method

In order to obtain the non-linear average stress-average strain relationships (σ-ε curves) of damaged structural members under both tensile and compressive loads, the systematical calculations are performed using the non-linear FE analysis (FEA) code, LS-DYNA, and the idealized σ-ε curves of damaged structural members are estimated from FEA results. In addition, by introducing the idealized σ-ε curves of damaged structural members to the simplified calculation program, which is developed by authors and based on the Smith’s method, the residual ultimate strength of damaged hull structures is calculated. The residual ultimate strength of damaged hull structures is also calculated utilizing FEA, the calculation results by the simplified calculation program are compared with the results obtained from FE analyses so as to examine the accuracy of simplified calculation method.

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