Đánh Giá An Toàn Sụp Đổ Động Đất Cho Công Trình Bê Tông Cốt Thép Hiện Đại

Trường đại học

Stanford University

Người đăng

Ẩn danh

Thể loại

dissertation

2006

313
0
0

Phí lưu trữ

50.000 VNĐ

Mục lục chi tiết

1. CHƯƠNG 1: INTRODUCTION

1.1. Motivation and Background

1.2. Organization and Outline

2. CHƯƠNG 2: AN ASSESSMENT TO BENCHMARK THE SEISMIC PERFORMANCE OF A SINGLE CODE CONFORMING REINFORCED-CONCRETE MOMENT-FRAME BUILDING

2.1. Authorship of Chapter

2.2. PEER Performance-Based Earthquake Engineering Methodology Overview

2.3. Ground Motion Hazard Characterization and Building Site

2.3.1. Site Hazard Characterization

2.3.2. Strong-motion Record Selection Methodology

2.4. Benchmark Building Design

2.4.1. Structural Design

2.4.2. Non-Structural Design: Building Components Considered in Loss Estimates

2.5. Structural Modeling and Simulation

2.5.1. Overview of Modeling

2.5.2. Plastic Hinge Model for Collapse Simulation

2.5.3. Static Pushover Analysis

2.5.4. Nonlinear Dynamic Analysis — Pre-Collapse Response

2.5.5. Nonlinear Dynamic Analysis — Collapse Simulation

2.6. Probabilistic Economic Loss Analysis — Direct Monetary Loss

2.7. Summary and Conclusions

3. CHƯƠNG 3: ACCOUNTING FOR EXPECTED SPECTRAL SHAPE (EPSILON) IN COLLAPSE PERFORMANCE ASSESSMENT

3.1. Authorship of Chapter

3.2. Introduction and Goals of Study

3.3. Previous Research on Spectral Shape (Epsilon) and Impacts on Collapse Assessment

3.3.1. How Spectral Shape Relates to the Epsilon Values of Ground Motions

3.3.2. How Spectral Shape (Epsilon) Affects Collapse Capacity

3.4. What Epsilon Values to Expect for a Specific Site and Hazard Level

3.4.1. Illustration of Concept using a Characteristic Event

3.4.2. Expected Epsilon Values from the United States Geological Survey

3.4.3. Appropriate Target Epsilon Values

3.5. Approaches to Account for Spectral Shape (Epsilon) in Collapse Assessment

3.5.1. Site and Building used for Illustration

3.5.2. Method One: Selecting a Ground Motion Set Accounting for Epsilon, Specific to a Site and Hazard Level

3.6. Method Two: Using a General Ground Motion Set, with Adjustments for Epsilon

3.6.1. Motivation and Overview Of Method

3.6.2. General Far-Field Ground Motion Set (Set One) and Comparison to Positive Epsilon Set (Set Two)

3.7. Application of Method Two to Assess Collapse of Eight-Story RC SMF Buildings

3.8. Comparison of the Two Methods

3.9. Simplified Method to Account for Effects of Spectral Shape (Epsilon)

3.9.1. Motivation and Overview

3.9.2. Regression for Each Building

3.10. Summary and Conclusions

3.11. Limitations and Future Work

3.appendix 3A. Design of Eight-Story Special Moment Frame

3.appendix 3B. Ground Motion Sets

3.appendix 3B.1. Set One: Basic Far-Field Ground Motion Set Selected without Considering Epsilon

3.appendix 3B.2. Set Two: Far-Field Ground Motion Set Selected to Have Positive Epsilon

4. CHƯƠNG 4: BEAM-COLUMN ELEMENT MODEL CALIBRATED FOR PREDICTING FLEXURAL RESPONSE LEADING TO GLOBAL COLLAPSE OF RC FRAME BUILDINGS

4.1. Authorship of Chapter

4.2. Introduction and Methodology

4.2.1. Purpose and Scope

4.2.2. Calibration Procedure and Results

4.2.2.1. Calibration Overview
4.2.2.2. Idealization of Columns
4.2.2.3. Calibration Procedure
4.2.2.4. Treatment of Pinching
4.2.2.5. Common Calibration Pitfalls: Incorrect Calibration of Strength Definition

4.3. Interpretation of Calibration Results and Creation of Empirical Equations

4.3.1. Regression Analysis Approach
4.3.2. Functional Form and Transformation of Data
4.3.3. Treatment of Data without an Observed Capping Point
4.3.4. Criteria for Removal of Data and Outliers
4.3.5. Equations for Effective Stiffness
4.3.6. Equations for Secant Stiffness to Yielding
4.3.7. Equations for Initial Stiffness
4.3.8. Comparison of Proposed Equations with Previous Research
4.3.9. Fiber Element Modeling: Accounting for Shear and Bond-slip Deformations
4.3.10. Chord Rotation at Yield

4.4. Plastic Rotation Capacity

4.4.1. Proposed Equations
4.4.2. Comparisons to Predictions by Fardis et al.
4.4.3. Accounting for the Effects of Unbalanced Reinforcement
4.4.4. Total Rotation Capacity
4.4.5. Post-capping Rotation Capacity
4.4.6. Post-Yield Hardening
Luận án tiến sĩ assessing seismic collapse safety of modern reinforced concrete moment frame buildings

Bạn đang xem trước tài liệu:

Luận án tiến sĩ assessing seismic collapse safety of modern reinforced concrete moment frame buildings