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Information Technology: Panacea or Poison?
Consulting engineering is entering a period of dramatic change which will provide opportunities and threats. Pressure on fee levels and changing markets are necessitating a greater emphasis...

A Comparison of Two AI Based Design Systems
Two applications of Civil Engineering based, AI systems are described. Although both systems are intended as design aids they have substantially different structures and methods of achieving...

A Stochastic Cost Engineering System (SCENS) Applied to Estimating and Tendering for Bill of Quantities Contracts
In many countries, contracts based on bill of quantities are very common in construction industry. Although estimating and tendering are overwhelmed by uncertainties, the common practice...

Artificial Neural Networks and Knowledge-Based Systems: Complementary AI Techniques for Civil Engineering
This paper considers the feasibility of integrating Artificial Neural Networks (ANNs) and Knowledge-Based Systems (KBSs) to solve civil engineering problems. KBSs are superior at representing...

A Numerical Procedure to Compute Bearing Capacity of Shallow Foundations
A simple numerical procedure of calculation of bearing capacity of shallow foundation is proposed. This procedure employs the Terzaghi-Prandtl model of general shear failure. In this paper,...

Regional Stress Field Due to Water-Filling at Sanxia Dam
This paper uses the observed stress values to simulate the tectonic stress field in the reservoir. Based on the increment analysis method. we discuss the effects and variations of the...

Learning Engineering: An Outline
The paper presents an outline of learning engineering, which is a new subarea of knowledge engineering dealing with the methodological aspects of using learning systems in knowledge acquisition....

NETSYN: Neural Network-based Support for Synthesis
Our goal in applying machine learning for synthesis is to develop a tool that assists in acquiring the relationships between form, function, and behavior properties that can be used to...

Neural Network Learning in Structural Engineering Applications
Neural networks based on the backpropagation learning algorithm have been used in a number of structural engineering applications. The paper classifies the different types of relationships...

Competitive Advantage of Using Computers in Structural Design
More and more structural analysis and design work is done using computers. The trend will continue because the software is becoming more powerful and the cost of computers is falling....

Development of Differential Growth Method for Automated Vehicle Recognition
The purpose of this study is to improve a system which enables automatic recognition of vehicles from video images using image processing system. Basic methodology is a subtracting operation...

Analytical Information Management Systems: Tools for Environmental Data Management
Management of environmental data is currently fragmented among laboratory information management systems, regulatory reporting systems, geographic information systems, and other systems....

Resource Information System for Military Engineers
This paper describes a information system called RISE (Resource Information System, Engineers) developed at the U. S. Army Corps of Engineers Construction Engineering Research Laboratories...

A Process to Enhance the Flow of Engineering and Management Information at Ford Hood, Texas
This paper describes a study of the information requirements at the DEH (Directorate of Engineering and Housing) at Fort Hood, Texas which was undertaken by the U. S. Army Corps of Engineers...

Decision Support Systems in Construction Management
A Decision Support System is defined as a computerized tool to improve the effectiveness of decision-making in semi-structured tasks (e.g., tasks that require a manager's judgmental input....

Classifying Constructability Information
Integration of constructability information in the early stages of a project is known to provide significant savings opportunities for cost and schedule. One critical part of such a program...

Creative Engineering Design Using Analogy
Designs in different domains vary in structure, performance and in many other aspects. However, their design purposes can be achieved in a limited number of ways. In this paper, we classify...

Computer-Supported Creative Structural Design
In this paper, a model for creative engineering design using a network-based design prototype representation and a mutation technique is presented. The model distinguishes between a domain-dependent...

Optimal Adaptive and Predictive Control System of Buildings by Neural Network and Fuzzy Theory
This paper describes an optimal adaptive and predictive control system and its digital simulations for a single-degree-of-freedom system subjected to earthquake loading. In this system,...

Standards for Digital Exchange of Information in the Building Industry
The computer has been used as an effective tool in civil engineering practice for over three decades. During that time numerous software vendors have developed their own proprietary formats...

 

 

 

 

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