مرور Volume 23, Issue 3 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 12 از 12
-
Evaluation of the EDR Performance in Seismic Control of Steel Structures Using Endurance Time Method
(Sharif University of Technology, 2016-06-01)The Energy Dissipating Restraint (EDR) is a friction device which can be used to dissipate the energy introduced to a structure by a seismic event. In this paper, the performance of the structures which are outfitted with ...
-
Improving Critical Path Method (CPM) by Applying Safety Factor to Manage Delays
(Sharif University of Technology, 2016-06-01)Compared to other industrial endeavors the construction industry has the highest percentage rate of injuries and illnesses severely causing construction delays. The Critical Path Method (CPM) scheduling technique was known ...
-
A three-dimensional Peano series solution for the vibration of functionally graded piezoelectric laminates in cylindrical bending
(Sharif University of Technology, 2016-06-01)The available three-dimensional (3D) solutions reported for the analysis of functionally graded piezoelectric (FGP) laminates are based on this simplifying assumption that the FGP layer is consists of a number of homogeneous ...
-
An integrated fuzzy multi-criteria group decision making approach for project delivery system selection
(Sharif University of Technology, 2016-06-01)The success or failure of a project depends on the adoption of a suitable Project Delivery System (PDS). This paper presents an integrated Fuzzy AHP Multi- Criteria Group Decision Making (FMCGDM) approach for the project ...
-
Dam Break model with Eulerian equations using mapping technique
(Sharif University of Technology, 2016-06-01)This paper deals with numerical modeling of water flow which is generated by the break of a dam. The problem is solved by applying Eulerian equations with mapping technique over a horizontal bottom considering unsteady, ...
-
Developing fuzzy expert system for supplier and subcontractor evaluation in construction industry
(Sharif University of Technology, 2016-06-01)Increasing competition in the global market to gain customer satisfaction and maximize pro tability has been a challenge in the last decade for many construction corporations. In recent years, Supply Chain Management (SCM) ...
-
Improving the Accuracy of K-Nearest Neighbour Method in Long Lead Hydrological Forecasting
(Sharif University of Technology, 2016-06-01)The non-parametric regression method of K-nearest neighbour (K-NN) has been used in a variety of eco-hydrological issues. In this study, some techniques are presented to improve the accuracy of the K-NN method in forecasting ...
-
Proposition of New Method for Quick Assessment of Maximum Beam Ductility in Steel Moment Frame under Higher Mode Effects
(Sharif University of Technology, 2016-06-01)A simple equation to estimate beam maximum ductility (µθb) of regular steel structures under ordinary (i.e., without near fault effect) earthquakes is proposed. This equation is a function of period, number of span and ...
-
Studying Land Subsidence around the City of Shiraz
(Sharif University of Technology, 2016-06-01)Land subsidence phenomenon due to human activities and natural factors has been observed in the plains of Fars province which impose heavy damage to agricultural lands, rural buildings and historical monuments. In this ...
-
Bed Load Sediment Transport in Sewers at Limit of Deposition
(Sharif University of Technology, 2016-06-01)Sedimentation is a problematic issue concerningsewer system design. In order to reducesediment deposition in sewersystems, two new equationsarepresented with asmoothing function and Group Method of Data Handling (GMDH) to ...
-
Effect of Marble Dust on the Corrosion Resistance of Glass Fiber Reinforced Mortars
(Sharif University of Technology, 2016-06-01)In this study, mechanical and physical properties of cement mortars containing marble dust and glass fiber in various combinations were investigated, in addition to analyzing the corrosion behavior of reinforcing steels ...
-
Uncertainty assessment of critical excavation depth of vertical unsupported cuts in undrained clay using random eld theorem
(Sharif University of Technology, 2016-06-01)Classical methods such as limit equilibrium or limit analysis, dealing with the stability analysis of open cuts and trenches and calculation of critical excavation depth for them, do not fully satisfy the theoretical ...



