Environmental Safety Evaluation of High-Rise Buildings in Baotou

2012 ◽  
Vol 178-181 ◽  
pp. 943-946
Author(s):  
Yu Xian Ding ◽  
Ning Bo Ma ◽  
Lei Ding
Keyword(s):  
Evaluation Method ◽  
Rapid Development ◽  
Safety Evaluation ◽  
Environmental Safety ◽  
Scientific Development ◽  
Fuzzy Evaluation ◽  
Qualitative And Quantitative Analysis ◽  
Practical Situation ◽  
Qualitative And Quantitative ◽  
High Rise

The rapid development of high-rise buildings has brought difficulties to urban environmental safety. Fuzzy evaluation method is adopted to conduct qualitative and quantitative analysis of Baotou's high-rise architectural environment through a close combination of the course and the cutting-edge technology of the scientific development of architectural environment. The analysis is implemented in three aspects including body safety, resource safety and social ecology safety. It also analyses the practical situation of Baotou's high-rise architectural environment through real cases, hoping to provide theoretical direction for the improvement of Baotou's urban environmental safety.

Safety Evaluation of Underground Environment Using Fuzzy Approach with Dynamic Weight

2011 ◽  
Vol 347-353 ◽  
pp. 3815-3820
Author(s):  
Ke Lei Sun ◽  
Hong Tao Zhang ◽  
Na Wang
Keyword(s):  
Evaluation Method ◽  
Influence Factors ◽  
Safety Evaluation ◽  
Environmental Safety ◽  
Coal Industry ◽  
Fuzzy Evaluation ◽  
Evaluation Indexes ◽  
Dynamic Weight ◽  
Weight Method ◽  
Available Information

Evaluating underground environmental safety is not an easy task as it involves many variable evaluation indexes which are immeasurable, vague and uncertain. Also, the available information for evaluation may be incomplete due to the difficulty of underground data acquisition and complexity of the influence factors. Considering the different effect of various evaluation indexes on underground environmental safety in different conditions, a dynamical weight algorithm of various indexes is presented. The fuzzy evaluation method with dynamic weight is applied in evaluating underground environmental safety at one of the coal mines in YangQuan coal industry. Findings conclude that the proposed dynamic weight method is better than the traditional method, which gives a promising prospect in underground environmental safety evaluation. And it provides a more reasonable and intelligent evaluation with accurate results.

scholarly journals Deformation Response and Safety Evaluation of Buildings Affected by Subway-Station Construction

2021 ◽  
Vol 2021 ◽  
pp. 1-18
Author(s):  
Chunlei Feng ◽  
Dingli Zhang ◽  
Hualao Wang ◽  
Xuan Zhang
Keyword(s):  
Relative Position ◽  
Evaluation Method ◽  
Safety Evaluation ◽  
Environmental Safety ◽  
Horizontal Distance ◽  
Deep Foundation ◽  
Foundation Pit ◽  
Degree Of Deformation ◽  
Beijing Area ◽  
Subway Stations

Based on the sand and pebble stratum in the Beijing area, this paper studies the interaction between deep-foundation-pit excavation for subway stations and surrounding buildings using an orthogonal test. Moreover, it considers the relative position relationship between buildings and how the foundation pit is set up as well as different design schemes for foundation pits and the surrounding buildings. Results show that the horizontal distance s between the building and foundation pit and stiffness of the building itself have a clear impact on the differential settlement δij and relative deflection Δ, and the degree of deformation of the building near the corner of the foundation pit is complex. Simultaneously, based on numerical simulation results, the deformation characteristics and degree of deformation of the building under different relative position relationships with the foundation pit are analyzed. Finally, by establishing a relationship among the comprehensive deformation index Dj, surrounding environmental safety evaluation index Sj, and scheme safety grade Lj, a multiangle safety evaluation method for buildings affected by foundation-pit construction is formed, which can provide a reference for the research and design of similar projects.

Application of Fuzzy Safety Evaluation Method in Automobile Enterprises

2014 ◽  
Vol 722 ◽  
pp. 413-418
Author(s):  
Lei Wu ◽  
Gang Chen ◽  
Long Wu ◽  
Wen Juan Zhang
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Safety Evaluation ◽  
Fuzzy Mathematics ◽  
Fuzzy Evaluation ◽  
Comprehensive Evaluation Method ◽  
Strong System

Fuzzy evaluation method is a comprehensive evaluation method based on fuzzy mathematics. It is widely used because of its characteristics for clear results and strong system, and it can solve the problem of fuzzy and difficult to quantify. This paper using an automobile enterprise as an example introduces the application of fuzzy safety evaluation method.

Application of the Fuzzy-AHP Method in Bridge Crane Safety Evaluation

2014 ◽  
Vol 496-500 ◽  
pp. 2788-2794 ◽  
Author(s):  
Gang Shen ◽  
Dong Xiang ◽  
Nan Liu ◽  
Peng Mou ◽  
Yong Yang
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Ahp ◽  
Safety Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Working Environment ◽  
Evaluation Index System ◽  
Bridge Crane ◽  
Fuzzy Evaluation ◽  
Ahp Method

Hoisting machinery belongs to special machinery equipment and is gradually developing towards advanced technologies such as lightweight, energy conservation and safety reliability. Therefore objective evaluation for safety circumstances of bridge crane has major engineering significance. The fuzzy-AHP comprehensive evaluation model has been established by fuzzy evaluation method and analytic hierarchy process (AHP) method. In addition, application of the fuzzy-AHP method in bridge crane safety evaluation has been discussed. Firstly, the safety evaluation index system is established according to working environment, manufacturing technology and service condition of bridge crane. Secondly, weight coefficient is determined by AHP method and single stage fuzzy evaluation is processed. Based on this result, multi stage fuzzy comprehensive evaluation is conducted. Finally, the safety grade of bridge crane is obtained. Besides, fatigue test of relevant main girder model is conducted and the accuracy of safety evaluation based on the fuzzy-AHP method is verified through test results.

Application of Underground Engineering Fire Safety Evaluation Based on the Fuzzy Comprehensive Evaluation Method

2013 ◽  
Vol 765-767 ◽  
pp. 307-310
Author(s):  
Shan Yu Yan ◽  
Jin Ding
Keyword(s):  
Fire Safety ◽  
Safety Assessment ◽  
Evaluation Method ◽  
Safety Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Assessment Method ◽  
Evaluation Index System ◽  
Fuzzy Evaluation ◽  
Fire Control ◽  
Underground Engineering

In this paper, built fire control safety evaluation index system according to the underground engineering characteristics of fire and introduce a method to determine the weighing values for assessment index. Put fuzzy comprehensive assessment method on underground engineering of fire safety assessment, then use fuzzy mathematics theory build a model of engineering of fire safety assessment fuzzy evaluation, and through the underground engineering design of fire safety assessment, to prove its scientific and effective.

Evaluation Method of Talents Comprehensive Skills on Japan-Oriented Software Outsourcing

2013 ◽  
Vol 791-793 ◽  
pp. 2192-2195
Author(s):  
Xiao Ji Chen ◽  
Jing Zhong Liu ◽  
Xia Peng
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Rapid Development ◽  
Fuzzy Comprehensive Evaluation ◽  
Evaluation Index System ◽  
Fuzzy Evaluation ◽  
Fuzzy Comprehensive Evaluation Method ◽  
Software Outsourcing ◽  
Comprehensive Evaluation Method ◽  
Actual Application

With the rapid development of Japan-oriented software outsourcing, the demand for talent of computer science is increasing, reasonably making evaluation of talents comprehensive skills on Japan-oriented software outsourcing is important. This paper use fuzzy comprehensive evaluation method to research. First, show the evaluation index system and the weight of references; Then, the establish mathematical models of fuzzy evaluation, including single indicators of fuzzy evaluation and fuzzy comprehensive evaluation; The results of this research have the following characteristics, comprehensive consider various factors, objectively reflect the actual situation, simply use, evaluate accurately and reasonably, and in actual application, people should use evaluation method flexibly.

scholarly journals Construction of Safety Evaluation System of Jacking Form Work System Based on Human Factor Theory

2021 ◽  
Vol 248 ◽  
pp. 03072
Author(s):  
Shilong Jia ◽  
Yu Wang ◽  
Zhaofeng Zhang
Keyword(s):  
Evaluation System ◽  
Evaluation Method ◽  
Safety Management ◽  
Comprehensive Evaluation ◽  
Real Life ◽  
Safety Evaluation ◽  
Construction Safety ◽  
Fuzzy Evaluation ◽  
Safety Level ◽  
Life Project

The jacking form work is a complex system of construction environment, which is extremely important for human factors control. Establishing a harmonious man-machine-environment relationship is of great help to reduce the construction risk of jacking form work. This paper will establish the evaluation indicators which affecting man-machine-environment system balance. Then the AHP-Fuzzy evaluation method was used to carry out comprehensive evaluation. Finally, the real-life project was taken as an example to evaluate the construction safety level. The result can provide an important direction for construction safety management.

Case Study of Investigation and Evaluation on the Urban Light Pollution in Macau

2013 ◽  
Vol 295-298 ◽  
pp. 678-687
Author(s):  
Jie Liu ◽  
Xiao Chun Peng ◽  
Qi Jia Zhong ◽  
Kui Lin ◽  
Hao Lin Feng ◽  
...  
Keyword(s):  
Evaluation Method ◽  
Pollution Assessment ◽  
General Information ◽  
Status Quo ◽  
Light Pollution ◽  
Ambient Light ◽  
Qualitative And Quantitative Analysis ◽  
Qualitative And Quantitative ◽  
Different Types

This paper conducted investigation and evaluation of light pollution status quo in Macau applying a research method combining qualitative and quantitative analysis. Obtaining general information of city light environment and ensuring main source of light pollution via questionnaire, the research selected different types of city areas and nightscape light source, measured and assessed ambient light and nightscape illuminating brightness degree respectively, referring to relevant domestic and overseas specification and guidelines. The research aims to explore a investigation and evaluation method of city light pollution at night. Its results can provide reference to city light pollution assessment and management.

DHGF Theory Based on the Concrete Bridge Safety Evaluation Methods

2011 ◽  
Vol 243-249 ◽  
pp. 1774-1782 ◽  
Author(s):  
Quan Sheng Sun ◽  
Ji Feng Chang
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Evaluation Criteria ◽  
Safety Evaluation ◽  
Concrete Bridge ◽  
Fuzzy Evaluation ◽  
Bridge Safety ◽  
Starting Point ◽  
Method Accuracy

This paper to bridge safety evaluation as the starting point, the current evaluation method is based on the collection of the Delphi method, the level of analysis, grey cluster theory and the theory of fuzzy evaluation DHGF comprehensive evaluation method is applied to bridge safety evaluation, the establishment of a bridge safety evaluation of the DHGF evaluation model, and based on actual projects will DHGF evaluation method used in the actual concrete bridge safety evaluation, so as to verify the DHGF bridge safety evaluation of the scientific method, accuracy and operability. The main innovation is the first time DHGF evaluation theory is applied to bridge the field of evaluation and the establishment of the corresponding class bridge safety evaluation criteria and indicators in order to achieve the safety of the bridge accurate evaluation.

The Operation Safety Evaluation of Xi'an Subway

2014 ◽  
Vol 919-921 ◽  
pp. 902-906
Author(s):  
Yan Fang He ◽  
Chang Xu Ji
Keyword(s):  
Index System ◽  
Safety Assessment ◽  
Evaluation Method ◽  
Safety Evaluation ◽  
Facility Management ◽  
Fuzzy Evaluation ◽  
Assessment Index ◽  
Assessment Index System ◽  
Set Up ◽  
Operation Results

Line 2 of Xi’an subway is the earliest subway in Shaanxi , its safety has not been fully and thoroughly checked because of the perfect record of non-fault during its operation. In this paper, facility, management and fault indexes are set up, and the and indexes are also built through the organization and responsibility analysis of subsystem so as to safety assessment index system. Finally, AHP and fuzzy evaluation method are used to evaluate the subway operation results and propose appropriate corrective measures.

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