Progressive-Collapse Simulation and Critical Region Identification of a Stone Arch Bridge
نویسندگان
چکیده
منابع مشابه
Progressive-Collapse Simulation and Critical Region Identification of a Stone Arch Bridge
Progressive collapses of arch bridges have repeatedly occurred in recent years, resulting in many casualties and significant property losses. Based on an actual recent and serious progressive collapse of a stone arch bridge, this paper simulated the complete progressive-collapse process using the general purpose finite element (FE) program, MSC.Marc. The simulation adopted a 3D FE model and per...
متن کاملLow Cycle Fatigue Simulation of Valve Bridge Region in Cylinder Head Based on Critical Plane Model
The reason of this study is low cycle failure of cast iron cylinder head during the E5 standard durability test. The goal of the present investigation is durability test simulation and low cycle fatigue life evaluation of cast iron cylinder head. With uncouple structural analysis, preloads, thermal and mechanical load and boundary conditions are prescribed to finite element model of the cylinde...
متن کاملProgressive Bridge Identification
We present an efficient algorithm for identification of two-line bridges in combinational CMOS logic that narrows down the two-line bridge candidates based on tester responses for voltage tests. Due to the implicit enumeration of bridge sites, no layout extraction or precomputed stuck-at fault dictionaries are required. The bridge identification is easily refined using additional test pattern r...
متن کاملApplication Of FAHP for Stone Arch Bridge Strengthening Scheme Optimization
In order to establish the appraisal target system, the principles and methods of the Fuzzy Analytic Hierarchy Process (FAHP) were described in aspects of structuring the comparative judgment matrix described by interval numbers, solving both the interval weight vector and the comprehensive weights of the general target determined by various layers, and selecting the strengthening proposal out o...
متن کاملPROGRESSIVE COLLAPSE ANALYSIS OF RCC STRUCTURES
The study aims to investigate the progressive collapse behaviour of RCC building under extreme loading events such as gas explosion in kitchen, terroristic attack, vehicular collisions and accidental overloads. The behavioural changes have been investigated and node displacements are computed when the building is subjected to sudden collapse of the load beari...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Performance of Constructed Facilities
سال: 2013
ISSN: 0887-3828,1943-5509
DOI: 10.1061/(asce)cf.1943-5509.0000329