Reliability Analysis and Numerical Simulation of Reinforced Concrete Structure in Port Engineering

2019 ◽  
Vol 94 (sp1) ◽  
pp. 347
Author(s):  
Zheng Mu ◽  
Hang Mu ◽  
Hongguang Zhang ◽  
Zhiping Li
Keyword(s):  
Numerical Simulation ◽  
Reinforced Concrete ◽  
Reliability Analysis ◽  
Concrete Structure ◽  
Reinforced Concrete Structure ◽  
Port Engineering

Reliability Analysis for Transverse Crack of Concrete Structure

2014 ◽  
Vol 501-504 ◽  
pp. 748-751
Author(s):  
Bin Cai ◽  
Xin Hui Liu
Keyword(s):  
Reinforced Concrete ◽  
Reliability Analysis ◽  
Concrete Structure ◽  
Reliability Index ◽  
Transverse Crack ◽  
National Standard ◽  
Reinforced Concrete Structure ◽  
Fuzzy Reliability ◽  
Limit States ◽  
Concrete Members

According to the national standard "Code for Design of Concrete Structure", the reliability index for the structural members of reinforced concrete have not been given, which are controlled by serviceability limit states. A methodological framework was proposed, which made use of fuzzy invalidation rule for reliability analysis of reinforced concrete members. Firstly, A membership function was chosen. Secondly, A equivalent function was established to deal with the fuzzy reliability of concrete structure by traditional JC method. Finally, the fuzzy reliability index of transverse crack of reinforced concrete structure was obtained.

Nonlinear Probabilistic Analysis of the Reinforced Concrete Structure Failure of a Nuclear Power Plant Considering Degradation Effects

2012 ◽  
Vol 249-250 ◽  
pp. 1087-1098 ◽  
Author(s):  
Juraj Králik
Keyword(s):  
Reinforced Concrete ◽  
Reliability Analysis ◽  
Concrete Structure ◽  
Nuclear Power ◽  
Nonlinear Behavior ◽  
Material Model ◽  
Reinforced Concrete Structure ◽  
Long Time ◽  
Crushing Behavior ◽  
Calculated Model

This paper describes the reliability analysis of a concrete containment for VVER 440 under a high internal overpressure considering nonlinear behavior of reinforced concrete structure. The probabilistic safety assessment (PSA) aims at an assessment of the probability of the concrete structure failure under the excessive overpressure. The non-linear analysis of the concrete structures was taken. The uncertainties of the loads level (long-time temperature and dead loads), the material model (concrete cracking and crushing, behavior of the reinforcement and liner), degradation effects and other influences following from the inaccuracy of the calculated model and numerical methods were taken into account in the response surface method (RSM). The results of the reliability analysis of the NPP structures are presented.

Carrying Capacity Analysis and Numerical Simulation of Steel Reinforced Concrete Based on ANSYS

2015 ◽  
Vol 729 ◽  
pp. 129-133
Author(s):  
Xue Song Luo ◽  
Chun Gan ◽  
Min Xu
Keyword(s):  
Numerical Simulation ◽  
Reinforced Concrete ◽  
Concrete Structure ◽  
Concrete Beam ◽  
Structural Characteristics ◽  
Continuous Optimization ◽  
Reinforced Concrete Structure ◽  
Steel Reinforced Concrete ◽  
Wide Range ◽  
New Type

Application of a very wide range of engineering and construction of concrete beam, generally by the concrete and steel components, plays an important role in civil engineering. The unit adopts the structure of what will maximize the load, is the key problem in the design of concrete beam. This paper analyzes the structural characteristics of the Steel Reinforced Concrete and the bearing capacity, the design of a new type of structure. Application of ANSYS software to carry on the numerical simulation to it, and the concrete materials with different strength grades were bearing contrast; through continuous optimization of steel and concrete structure, complete the optimal combination between material, find Steel Reinforced Concrete structure best, and eventually realize the reasonable design of concrete beam.

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