Original Research Paper Architecture
1. Initial evaluation of reinforced concrete bending frames with performance-based design goals

M. Mahmoudi Sahebi

Volume 1, Issue 2 , Spring 2007, Pages 65-72

http://dx.doi.org/10.22061/tej.2007.1245

Abstract
  Performance design based on performance is a new method in which structural damage against different levels of risk (earthquake) is clearly assessed and structural and non-structural performance of structures by limiting strength, stiffness and ductility. Members are controlled. To achieve these goals, ...  Read More

Original Research Paper Education technology - higher education
2. Study and comparison of soil stress distribution by numerical method of finite points with other common methods

N. Shabakhti; S. Ghafarpour Jahromi; H. Gholamali

Volume 1, Issue 2 , Spring 2007, Pages 73-82

http://dx.doi.org/10.22061/tej.2007.1246

Abstract
  Today, the use of numerical methods in solving different problems is widely used. The application of these methods has been accompanied by the development and presentation of new and innovative methods in order to meet the different needs of numerical problems. Although numerical methods such as finite ...  Read More

Original Research Paper TVET
3. Investigating new structures from genetic algorithm in optimization Exploitation of tanks

A. Afshar; M. Shafie; O. Bozorg hadad

Volume 1, Issue 2 , Spring 2007, Pages 83-88

http://dx.doi.org/10.22061/tej.2007.1247

Abstract
  By building large dams in different countries of the world, increasing the efficiency and effectiveness of these reservoir systems and maximizing the benefits of them is one of the most important issues studied in recent years. Evolutionary algorithms such as genetic algorithms (GA) are used in many ...  Read More

Original Research Paper Education technology - higher education
4. Human-environmental approach in landscape architecture design

M, Feizi; M. Bagheri; H.R. Azemati

Volume 1, Issue 2 , Spring 2007, Pages 89-96

http://dx.doi.org/10.22061/tej.2007.1248

Abstract
  The main purpose of this paper is to identify and analyze different approaches in landscape architecture design and to propose a holistic human-environmental approach in relation to current issues of landscape architecture in Iran. For this purpose, first, the common goals and approaches of partialism ...  Read More

Original Research Paper Education technology - higher education
5. Estimation of the number of users and the market of network data equipment in the upcoming years

M. Sheikhan; M. Kalantari

Volume 1, Issue 2 , Spring 2007, Pages 97-112

http://dx.doi.org/10.22061/tej.2007.1249

Abstract
  In this article, with the aim of estimating the number of personal and organizational users of the country's data network, followed by estimating the market for the required equipment for the next few years, first the statistics of different groups of these users according to the latest census information ...  Read More

Original Research Paper TVET
6. Investigating the effect of heat treatment on the fatigue behavior of casting aluminum bronze containing nickel, iron and manganese

H. Jafari

Volume 1, Issue 2 , Spring 2007, Pages 113-119

http://dx.doi.org/10.22061/tej.2007.1251

Abstract
  Solution heat treatment followed by Quench and return is one of the important processes in the production of cast aluminum aluminum castings and significantly improves the microscopic structure and mechanical properties and changes the temperature of the fuzzy evolution in these alloys. In the present ...  Read More

Original Research Paper TVET
7. Thermobarometry of Ca-amphibole in a Typical Low–temperature I-type Granite from Kashmar, Iran

A. Soltani

Volume 1, Issue 2 , Spring 2007, Pages 121-126

http://dx.doi.org/10.22061/tej.2007.1252

Abstract
  The Kashmar granitoid (42.5 Ma) occurs in NE Central Iran Plate (CIP). It mainly includes felsic metaluminous (ASI ≤ 1) I–type granite and granodiorite plutons. Microprobe analyses show that the Kashmar amphiboles are low in Ti and (Na+K)A contents (all < 0.5 apfu), indicating magnesio–hornblende, ...  Read More