作者:Jamal Mahmoudi , Mohammad Ali Arjomand , Masoud Rezaei ...
来源:[J].Civil Engineering Journal, 2016, Vol.2 (1)C.E.J
摘要:Because of the major disadvantages of previous methods for calculating the magnitude of the earthquakes, the neural network as a new method is examined. In this paper a kind of neural network named Multilayer Perceptron (MLP) is used to predict magnitude of earthquakes. MLP ...
作者:Ahmed Ebrahim Abu El-Maaty , Ghada Mousa Hekal , Eman Muhammed Salah El-Din
来源:[J].Civil Engineering Journal, 2016, Vol.2 (2)C.E.J
摘要:Concrete pavements have been widely used for constructing runways, taxiways, and apron areas at airports. The aviation industry has responded to increased demand for air travel by developing longer, wider, and heavier aircraft with increasing numbers of wheels to support the airc...
作者:Mohammadamir Najafgholipour , Navid Soodbakhsh
来源:[J].Civil Engineering Journal, 2016, Vol.2 (4)C.E.J
摘要:Vibration equations of discrete multi-degrees-of-freedom (MDOF) structural systems is system of differential equations. In linear systems, the differential equations are also linear. Various analytical and numerical methods are available for solving the vibration equations in str...
作者:Alper Kanyilmaz
来源:[J].Civil Engineering Journal, 2015, Vol.1 (2)C.E.J
摘要:Nonlinear analysis approach is not anymore limited only to research purposes, but becoming more popular as a tool that can be used during design, thanks to the increased efficiency of computer software and hardware. An accurately calibrated numerical model may simulate the behavi...
作者:Azin Movahedi , Ali Delavari , Massoud Farahi
来源:[J].Civil Engineering Journal, 2015, Vol.1 (1)C.E.J
摘要:Using cascades and drops existing in flow path has a history of 3000 years. Particularly, Roman engineers employed stepped spillways with the same idea in several countries; however, there are few information about the hydraulic performance of aqueducts. Most of these channels ha...
作者:sujit kumar , Tapasi Bhandary
来源:[J].Civil Engineering Journal, 2015, Vol.1 (2)C.E.J
摘要:In this paper, a case-study is presented to differentiate between Landsat and Aster data by morphometric analysis. For this the Aster and Landsat digital elevation model (DEM) data of the same study area was taken and then both the data was delineated for the same (common) outlet...
作者:Mohammad Hossein Taghizadeh , Alaeddin Behravesh
来源:[J].Civil Engineering Journal, 2015, Vol.1 (1)C.E.J
摘要:Spatial structure is a truss-like, lightweight and rigid structure with a regular geometric form. Usually from these structures is used in covering of long-span roofs. But these structures due to the lightness, ease and expedite of implementation are a suitable replacement f...
作者:Ali Komak Panah , Aylin Nouri
来源:[J].Civil Engineering Journal, 2016, Vol.2 (4)C.E.J
摘要:Recent code provisions for building and other structures (1994 and 1997 NEHRP provisions, 1997 UBC) have adopted new site classification. The new site classification system is based on average shear wave velocity to a depth of 30 m. when the shear wave velocity is not available; ...
作者:Ali Akbari Motlagh , Ebrahim Mirzaei
来源:[J].Civil Engineering Journal, 2016, Vol.2 (2)C.E.J
摘要:Using the fibre additives with a uniform distribution in asphaltic concrete mixture is a well-known technique for improving the mechanical properties and durability of asphalt pavement. The purpose of this study is to investigate the effect of preparing fibre and production ...
作者:Vahid Rezaali , Alireza A. Ardalan
来源:[J].Civil Engineering Journal, 2016, Vol.2 (4)C.E.J
摘要:Getting information from marine current requires that accurate and calibrated current meter is used. Current meter calibration is carried out in accordance with specific standard in calibration laboratories. To evaluate the performance and health of a current meter, one should co...


资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net