Abstract
Due to the types of construction (steel, concrete etc.), the type of excitation (caused by wind, rail and traffic etc.) in the measurement of engineering...
مزایای پیش ساخته سازی در مقایسه با ساخت و ساز متعارف
چکیده
پيشرفت هاي گسترده در صنايع گوناگون و مزاياي حاصل از آ نها به ندرت در صنعت ساختمان ديده مي شود. در اين مقاله، جايگزين سازي ساختمان سازي متداول و فعاليت هاي دستي در کارگاه...
Sensitivity and reliability analyses of lateral-torsional buckling resistance of steel beams
ABSTRACT
The presented paper deals with an analysis of the effects of random imperfections on the load carrying capacity of a steel beam, which is subjected to the effects of...
Calculation of load increase factors for assessment of progres
ABSTRACT
Progressive collapse of building structures is a relatively rare event. However, the Consequences of progressive collapse may be catastrophic in terms of injuries and...
A beam–column joint element for analysis of reinforced concrete frame structures
ABSTRACT
Earthquake reconnaissance and laboratory tests reveal that the beam–column joints of existing RC frame structures in China are susceptible to failure, leading...
Deploying Wireless Sensor Networks with Fault-Tolerance for Structural Health Monitoring
ABSTRACT
Structural health monitoring (SHM) systems are implemented for structures (e.g., bridges, buildings) to monitor their operations and health status. Wireless...
Modelling the prestress transfer in pre-tensioned concrete elements
ABSTRACT
Three models were developed to simulate the transfer of prestress force from steel to concrete in pre-tensioned concrete elements. The first is an analytical...
Time-dependent rheological characteristics of self-consolidating concrete containing various mineral admixtures
ABSTRACT
The study herein was intended to evaluate the influence of elapsing time on rheological properties and Thixotropy of self-consolidating concrete (SCC) mixtures...
A buckling model for the stability design of steel columns with intermediate gravity loads
ABSTRACT
This paper points out an accurate buckling model for determining the flexural effective length of a steel column Subjected to intermediate gravity loads, for...
تحلیل ترک خوردگی پیشرونده درسازه های بتنی مسلح به روش المانهای مجزا
چکیده
در این مقاله براساس روش ترکیبی المانهای محدود و مجزا یک مدل تحلیلی از سازه بتن مسلح ارائه می گردد که امکان مدلسازی عددی برخورد و نفوذ پرتابه ها، ایجاد و رشد ترکهای...