Fuzzy Hierarchy Analysis of Gravel Pile Stability

2013 ◽  
Vol 405-408 ◽  
pp. 1170-1176
Author(s):  
Jing Zhang ◽  
Zi Chang Shangguan ◽  
Chao Sun ◽  
Shuo Jia
Keyword(s):  
Stone Column ◽  
Analytic Hierarchy ◽  
Vibration Displacement ◽  
Basic Principles ◽  
Foundation Treatment ◽  
Hierarchy Analysis ◽  
Column Foundation ◽  
Fuzzy Relation Matrix ◽  
Gravel Pile ◽  
Hierarchy Process

This thesis introduces a brief of the development status of thegravel pileand the basic principles, and analysis of vibration displacement stone column foundation treatment influencing factors by the Analytic Hierarchy Process. To compare and analyzed from it, and apply the square root method to calculate their weight; According to the evaluation set structure distribution trapezoidalmembership function, and get the finalmembershipof each index to evaluating set and fuzzy relation matrix; By the analysis of application of a wharf, and find out thecomprehensivescore stabilitygravel pilesystem, we have certain reference from it in the future.

Application of Entropy-Weight Hierarchy Analysis on Study of Height Prediction of Water Conducted Zone

2013 ◽  
Vol 742 ◽  
pp. 497-500
Author(s):  
Meng Lin Xu ◽  
De Shen Zhao
Keyword(s):  
Analytic Hierarchy Process ◽  
Measurement Data ◽  
Entropy Weight ◽  
Analytic Hierarchy ◽  
Actual Measurement ◽  
Entropy Weight Method ◽  
Hierarchy Analysis ◽  
Height Prediction ◽  
Weight Method ◽  
Hierarchy Process

Based on actual measurement data in Da Ping as the samples,according to the experience, and ends with calculate every factors weight and height prediction of the water conducted zone by Matlab using the combination entropy-weight method and analytic hierarchy process. this paper introduces a comprehensive prediction model consisting of analytic hierarchy process and combination entropy-weight method. The method,overcoming weights imbalance,gives the evaluation result better than does the single analytic hierarchy process, it is a new valid method for scientific forecast on water conducted zone.

System Target Damage Assessment Based on FAHP

2013 ◽  
Vol 321-324 ◽  
pp. 2367-2370
Author(s):  
Xiao Nan Zhang ◽  
Si Lang Du ◽  
Jun Feng Yang ◽  
Wei Cao
Keyword(s):  
Analytic Hierarchy Process ◽  
Damage Assessment ◽  
Target Function ◽  
Assessment Method ◽  
Analysis Method ◽  
Analytic Hierarchy ◽  
Base Damage ◽  
Hierarchy Analysis ◽  
Set Up ◽  
Hierarchy Process

It is found that the traditional BDA methods are not appropriate the system target BDA. A new method of the system target BDA is proposed in this paper. Firstly, based on Hierarchy Analysis Method (AHP), the system target function index system is set up. Secondly, the step of system target function damage assessment method is analyzed and proposed based on Fuzzy Analytic Hierarchy Process (FAHP). Finally, an example of air base damage assessment is given to verify the validity and availability of the proposed method.

scholarly journals Analytic hierarchy process based method for delegating authority and responsibility in an organization

2020 ◽  
Vol 19 (4) ◽  
pp. 542-573
Author(s):  
Denis A. Shageev ◽  
Keyword(s):  
Analytic Hierarchy Process ◽  
Information Technologies ◽  
Mathematical Methods ◽  
Analytic Hierarchy ◽  
Customer Base ◽  
Delegation Of Authority ◽  
Problem Situations ◽  
Commercial Networks ◽  
Hierarchy Analysis ◽  
Hierarchy Process

There are only a few scientific sources in domestic and foreign citation databases where the methodical aspects on the topic of delegation of authority and responsibility in the organization at the average and higher levels have been elaborated. Today there is a need for further development of the delegation methods in economic and management science. The decisions made on delegation should have practical applicability, efficiency, possibility of integration with information technologies and mathematical methods, availability of a clear algorithm, the ability to confi rm or disprove the need for delegation by a set of different methods, the ability to assess the effect (effectiveness) of decisions. A methodology for delegating authority and responsibility in an organization based on the hierarchy analysis method that meets these requirements is proposed. The paper presents the results of the methodology approbation in a large commercial networks of one of the Russian megacity. Two problem situations of the network which required effective management decisions through the delegation of authority and responsibility were studied with the help of the developed logical algorithm. Th e analytic hierarchy process based method was used to implement delegation process by means of the Mpriority computer program. The results of delegation led to positive changes in performance indicators. The first situation showed a signifi cant reduction in the indicators of delayed orders and complaints, conflicts with customers, expressed in monetary terms. The second situation showed the increase in the customer base and profit growth. After solving both problems, the users of the method confi rmed its relevance.

scholarly journals Training Prospective Nanotechnologists to Select Optimum Solutions for the Nanostructures Synthesis Using the Analytic Hierarchy Process

TEM Journal ◽  
2021 ◽  
pp. 1796-1802
Author(s):  
Yana Suchikova ◽  
Gennady Shishkin ◽  
Iryna Bardus ◽  
Ihor Bohdanov ◽  
Mariia Skurska ◽  
...  
Keyword(s):  
Chemical Etching ◽  
Analysis Method ◽  
Analytic Hierarchy ◽  
Photoelectrochemical Etching ◽  
Managerial Decisions ◽  
Widespread Acceptance ◽  
Hierarchy Analysis ◽  
Optimum Solution ◽  
Hierarchy Process ◽  
Synthesis Of Nanostructures

Nanotechnologists are in great demand and this need is becoming more and more acute every year since nanomaterials have gained widespread acceptance in various industries. The specificity of nanotechnology is determined by a wide variety of existing nanomaterials and technologies for their synthesis. The study suggests an efficient technique for training prospective nanoengineers to make managerial decisions in the synthesis of nanostructures. Moreover, the article demonstrates that using T. Saati's hierarchy analysis method offers the optimum solution for obtaining nanostructures. The analysis is based on the most commonly used synthesis technologies such as chemical etching, photoelectrochemical etching and imprint lithography. The application of T. Saati's method allows prospective nanoengineers to optimize the synthesis of high-quality nanostructures as well as ensure an economic and competitive advantage and reduce the number of errors.

A Study on Integrated Condition Assessment System for Bridge

2013 ◽  
Vol 361-363 ◽  
pp. 1144-1149
Author(s):  
Ming Li ◽  
Zi Lin Yi ◽  
Yang Wang
Keyword(s):  
Analytic Hierarchy Process ◽  
Condition Assessment ◽  
Fuzzy Relation ◽  
Assessment System ◽  
Service Performance ◽  
Fuzzy Mathematics ◽  
Analytic Hierarchy ◽  
Great Loss ◽  
Fuzzy Relation Matrix ◽  
Hierarchy Process

This paper mechanically applies the thought of recursive hierarchical structure in analytic hierarchy process, by means of fuzzy mathematics, with the investigation, analysis, induction, the fuzzy relation matrix has been found, at the same time, the assignment weight of index is merged into that. Then the integrated condition assessment results of bridge are gained finally. This method greatly reduces the happening of ill-considering the influencing factors, make the results more real, specific and comprehensive, avoid effectively great loss which is caused by the defects of safety and service performance.

Teacher's Teaching Quality Assessment in College Based on AHP and Fuzzy Comprehensive Evaluation

2013 ◽  
Vol 807-809 ◽  
pp. 2849-2853
Author(s):  
Shou Ping Hou
Keyword(s):  
Quality Assessment ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Teaching Quality ◽  
Comprehensive Analysis ◽  
Analytic Hierarchy ◽  
Teaching Assessment ◽  
Hierarchy Analysis ◽  
Hierarchy Process ◽  
Practical Level

A set of multilevel, multiindex and comprehensive analysis index system of teaching quality assessment in college is proposed in the research by combining hierarchy analysis with the fuzzy comprehensive evaluation. The weight of each index is defined by using analytic hierarchy process , this make teaching assessment become more scientific, reasonable and justic. At last, the practicability of the method is verified by a practical example. The teaching quality in college may be assessed objectively and equitably by using the method. It is very necessary for teachers to know their practical level and improve their teaching level.

Application of AHP-FUZZY in Analyzing and Evaluating Occupational Hazards of Rolling Enterprise

2013 ◽  
Vol 634-638 ◽  
pp. 3660-3664 ◽  
Author(s):  
Xiao Ni Yang ◽  
Xu Guang Shang
Keyword(s):  
Risk Factors ◽  
High Temperature ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Enterprise Modeling ◽  
Occupational Hazards ◽  
Analytic Hierarchy ◽  
Basic Principles ◽  
Occupational Risk Factors ◽  
Hierarchy Process

In order to evaluate occupational hazards comprehensively in the rolling enterprise to provide an effective reference for their improvement, this paper identifies and analyzes the existing occupational risk factors of the rolling enterprise; modeling the occupational hazards of the fuzzy comprehensive evaluation; then studies the example on the basic principles of F-AHP (Fuzzy-Analytic Hierarchy Process). The noise, toxic gas, high temperature and dust are studied respectively and noise is the worst factor. The investigation indicates that F-AHP can be used in comprehensive evaluation of various hazards instead of evaluation based on the single index so as to ensure the results to be more comprehensive, more objective and more practical.

Risk Identification in Bridge Construction Stage Based on Fuzzy Hierarchy Analysis

2013 ◽  
Vol 405-408 ◽  
pp. 1552-1555
Author(s):  
Xiao Fei Liang ◽  
Yu Xin Liu ◽  
Yue Xu
Keyword(s):  
Risk Identification ◽  
Bridge Engineering ◽  
Fuzzy Mathematics ◽  
Analytic Hierarchy ◽  
Computation Process ◽  
Hierarchy Analysis ◽  
Ordinal Consistency ◽  
Hierarchy Process ◽  
The Brain ◽  
Main Factor

Due to the characteristic of ordinal consistency in the analytical hierarchy process (AHP) difficult to meet, the method combined AHP and the theory of fuzzy mathematics is introduced, the idea of fuzzy analytic hierarchy process is introduced innovatively. The failure mode and the main factor of failure induced during construction of bridge engineering are identified. The method can exert the brain advantage of evaluation, and simplify the computation process.

Fuzzy Reliability Evaluation of RC Rigid-Frame Arch Bridge in Service

2012 ◽  
Vol 204-208 ◽  
pp. 1999-2003
Author(s):  
Ai Ping Chen ◽  
Rong Ting Diao
Keyword(s):  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Weight Vector ◽  
Reliability Evaluation ◽  
Fuzzy Reliability ◽  
Analytic Hierarchy ◽  
Basic Principles ◽  
Arch Bridge ◽  
Rigid Frame ◽  
Hierarchy Process

According to the basic principles and methods of the fuzzy reliability assessment to the existing bridge, RC rigid-frame arch bridge with Fuzzy reliability evaluation of a judgment factor sets of class I and class Ⅱare identified in this paper, aiming at the existing disease in this kind of bridge. Then, the fuzzy reliability comprehensive evaluation model of RC rigid-frame arch bridge is established. Meantime, the paper raises the membership function of each evaluation index; uses Analytic hierarchy process (AHP) to determine the weight vector of each factor. At last, a reliable practical analytical method for the evaluation of the existing RC rigid-frame arch bridge’s bearing capacity is obtained.

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