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Impact of Fire Exposure on Heat Transmission in Concrete Slabs
Publisher: American Society of Civil Engineers
Abstract: The ASTM Standard E-119 specifies that when a structural component is fire-tested by exposing one surface to a standard fire exposure, the component fails if the temperature of the unexposed surface of the test component ...
Mitigating Risk from Abnormal Loads and Progressive Collapse
Publisher: American Society of Civil Engineers
Abstract: A progressive collapse initiates as a result of local structural damage and develops, in a chain reaction mechanism, into a failure that is disproportionate to the initiating local damage. Such collapses can be initiated ...
Toward Load and Resistance Factor Design for Fiber-Reinforced Polymer Composite Structures
Publisher: American Society of Civil Engineers
Abstract: Advanced fiber-reinforced polymer (FRP) composites, which have been favored for certain aerospace, military, marine, and automotive applications, now are starting to be introduced in buildings, bridges, and other civil ...
Public Safety—Is It Compromised by New LRFD Design Standards?
Publisher: American Society of Civil Engineers
Reliability‐Based Service‐Life Assessment of Aging Concrete Structures
Publisher: American Society of Civil Engineers
Abstract: Concrete structures may be affected by aging or changes in strength and stiffness beyond the baseline conditions assumed for design. These changes may impair the safety and serviceability of the structure, and should be ...
Maintaining Reliability of Concrete Structures. I: Role of Inspection/Repair
Publisher: American Society of Civil Engineers
Abstract: This is the first of two papers that describe the role of in‐service inspection/repair in maintaining the reliability of concrete structures during a projected service period taking into account the randomness in existing ...
Maintaining Reliability of Concrete Structures. II: Optimum Inspection/Repair
Publisher: American Society of Civil Engineers
Abstract: This is the second of two papers that describe the role of in‐service inspection/repair in maintaining the reliability of concrete structures taking into account the randomness of existing damage and damage detection. Since ...
Comparative Assessment of Civil Infrastructure Network Performance under Probabilistic and Scenario Earthquakes
Publisher: American Society of Civil Engineers
Abstract: The intensity of the seismic demand in a vulnerability assessment of an engineered system can be described in terms of either its annual probability of being exceeded or a scenario earthquake. A probabilistically stated ...
Finite Element-Based Structural Reliability Assessment Using Efficient Directional Simulation
Publisher: American Society of Civil Engineers
Abstract: Reliability analysis of structural systems often requires finite element (FE)-based simulation to estimate failure probabilities. Common simulation methods, even those incorporating variation reduction techniques, usually ...