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RISReliability-Based Design Analysis of Square Recycled Aggregate Concrete-Filled Steel Tubular Stub Columns under Axial Compression
Publisher: American Society of Civil Engineers
Abstract: AbstractRecycled aggregate concrete-filled steel tubular (RACFST) columns can effectively
improve the inferior mechanical properties of recycled aggregate concrete (RAC), which
is a promising and efficient structural member. ...
Unified Mechanical Analysis Model of the Minimum Substructure for Progressive Collapse Considering Axial Force and Restraint Effects
Publisher: American Society of Civil Engineers
Abstract: AbstractThis study investigated the progressive collapse behavior of steel frame–composite
structures based on the finite-element method (FEM), theoretical method, and numerical
method, and proposed the theoretical calculation ...
Postfire Constitutive Model and Fracture Performance of Grade 14.9 Superhigh Tension Bolts
Publisher: American Society of Civil Engineers
Abstract: AbstractIn recent years, superhigh tension bolts (SHTB) with ultimate strengths exceeding
1,400 MPa have been increasingly utilized in steel structures due to their significant
economic and environmental advantages. ...