RC Building Damage Statistics and SDF Response with Design Seismic Forces

نویسنده

  • Shunsuke Otani
چکیده

This paper introduces the damage statistics of reinforced concrete buildings after the 1985 Mexico Earthquake, the 1990 Ruzon (Philippines) Earthquake, the 1992 Erzincan (Turkey) Earthquake, and the 1995 Hyogo-ken Nanbu (Kobe) Earthquake. These data were obtained in severely damaged areas in each earthquake through the inventory damage investigation of the Architectural Institute of Japan teams. The damage statistics indicated severer damage in taller buildings and significantly less damage in low-rise buildings. A series of nonlinear single-degree-of-freedom systems having minimum code required lateral resistance were analyzed using the earthquake motions recorded near the area of damage survey. Contrary to the statistics, the nonlinear response analysis results showed higher ductility demand (damage) in lower buildings.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

OPTIMAL PERFORMANCE-BASED SEISMIC DESIGN OF COMPOSITE BUILDING FRAMES WITH RC COLUMNS AND STEEL BEAMS

Composite RCS building frames integrate reinforced concrete columns with structural steel beams to provide an efficient solution for the design and construction of earthquake-resisting structures. In this paper, an optimization framework is developed for performance-based seismic design of planar RCS moment resisting frames. The objective functions are defined as minimizing the construction cos...

متن کامل

Two Important Issues Relevant to Torsional Response of Asymmetric 8-Story RC BuildingDesigned with Direct Displacement based Design Approach

Direct displacement based design (DDBD) is a conceptual framework that directly design a structure to achieve an expected performance level under specified seismic intensity. In this study, two important issues relevant to torsional response of mass eccentric 8-story RC building designed with DDBD approach are investigated. These issues are including the effects of unbalanced mass distribution ...

متن کامل

Influence of Seismic Pounding on RC Buildings with and without Base Isolation System Subject to Near-Fault Ground Motions

Building pounding occurs between two adjacent buildings with small gap or without sufficient separation distance. It leads to damage buildings during earthquake due to impact. Many researchers have investigated building pounding based on impact force reduction and energy dissipation increase, when two buildings collide with each other. In numerical investigations, using specific link element, i...

متن کامل

Seismic Performance Reliability of RC Structures: Application of Response Surface Method and Systemic Approach

The present study presents an algorithm that models uncertainties at the structural component level to estimate the performance reliability of RC structures. The method calculates the performance reliability using a systemic approach and incorporates the improved response surface method based on sampling blocks using the first-order reliability method and conditional reliability indices. The re...

متن کامل

Evaluation of Seismic Vulnerability of Reinforced Concrete Buildings Adjacent to the Deep Excavations

In this study, the effect of deep excavation on the seismic response of RC moment resisting building systems has been studied. Deep excavation can cause significant changes in the stress and strain levels of soil environment and also changes in the propagation of seismic waves. This leads to permanent displacements in the foundation system. In this study, three RC building systems, i.e. 5, 10, ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2001