Collapse Analysis Of Monolayer Adobe Masonry Building Based On The Explicit Dynamic Analysis

Adobe masonry building is one of the main structure types in southern area of housing con-struction in Xinjiang. Mostly located in rural areas. On the one hand, adobe masonry building hasthe advantages of simple construction, warm in winter and cool in summer, excellent physicalproperties. On the other hand, adobe buildings can obtain raw material locally, low cost, favoredby the economy is relatively backward Southern of Xinjiang residents. But the poor ductility ofadobe masonry, shear, tensile strength, low torsional strength, higher failure ratio in the earth-quake, easy to cause the loss of people’s lives and property. But the performance and characteristicsof this structure good performance also has great application value and the use of space. So it hasgreat practical significance to study the anti-collapse capability. In this paper, the shear test, pseudodynamic numerical simulation experiment and numerical simulation of seismic wave monolayer ofadobe masonry on experimental research of adobe masonry, work and the conclusion are as follows:(1) Through the shear test of adobe masonry, analyzing the failure characteristicsof masonry, comparative analysis of modifying adobe, mud or not influence on theadobe masonry shear strength. Methods through statistical regression, Put out the shearstrength calculating formula of adobe masonry, provides the reference for the application of adobemasonry in engineering.(2) On the adobe masonry shear through suture were simulated, and the numerical simula-tion results are compared with the experimental results, adjust model of numerical test and failurecriterion, improve the reliability of numerical simulation experiments.(3) Numerical simulation of the seismic testing of small earthquakes, strong earthquakes withnon structural measures and setting structural measures of monolayer adobe masonry buildings on8degree zone, analyze the collapsed buildings earthquake damage characteristics, anti-collapse ca-pacity, influence and the ring beam, structural columns formed weak framework for buildings, andput forward the measures and suggestions of reasonable seismic reinforcement.