Reduced-Order Modeling of Composite Floor Slabs in Fire. I: Heat-Transfer Analysis [0.03%]
复合地板在火灾中的降阶模型分析(I):热传递分析
Jian Jiang,Joseph A Main,Jonathan M Weigand et al.
Jian Jiang et al.
This paper presents a reduced-order numerical modeling approach for the analysis of heat transfer in composite floor slabs with profiled steel decking exposed to fire effects. This approach represents the thick and thin portions of a compos...
Reduced-order modeling of composite slabs in fire. II: Thermal-structural analysis [0.03%]
复合板防火的降阶模型分析研究.二期：热结构分析
Jian Jiang,Joseph A Main,Jonathan M Weigand et al.
Jian Jiang et al.
This paper describes a reduced-order modeling approach for thermal and structural analysis of fire effects on composite slabs with profiled steel decking. The reduced-order modeling approach, which uses alternating strips of layered shell e...
Hurricane Surge-Wave Building Fragility Methodology for Use in Damage, Loss, and Resilience Analysis [0.03%]
用于损害、损失和恢复分析的飓风风暴潮-波浪脆弱性评估方法学研究
Trung Q Do,John W van de Lindt,Daniel T Cox
Trung Q Do
Physics-based fragilities for damage, loss, and resilience analysis are needed to model a community to earthquakes, hurricane winds, tornados, or floods. Currently, most building flood fragilities such as those available in assessment tools...
Quantifying Socioeconomic Impact of a Tornado by Estimating Population Outmigration as a Resilience Metric at the Community Level [0.03%]
基于社区人口外迁估算定量分析龙卷风的社会经济影响及其韧性指标效应
Hassan Masoomi,John W van de Lindt,Lori Peek
Hassan Masoomi
Policymakers, community leaders, engineers, and researchers have gained interest in understanding tornado-resilient buildings, in part because of the number of deadly and destructive tornadoes over the last decade. In addition to direct los...
Planetary Boundary Layer Modeling and Standard Provisions for Supertall Building Design [0.03%]
高层建筑风荷载和边界层参数化模型及规范规定研究
Emil Simiu,N Alan Heckert,DongHun Yeo
Emil Simiu
According to recent results of planetary boundary layer research relevant to the design of tall buildings subjected to large-scale synoptic storm winds, for elevations of up to at least 1 km, the longitudinal mean wind speeds are monotonica...
Verification of ASCE 7-16 Pressure Coefficients and Database-Assisted Design of Purlins and Girts Accounting for Wind Directionality [0.03%]
ASCE 7-16压力系数的验证以及考虑风向性的檩条和墙梁数据库辅助设计
Dat Duthinh,Emil Simiu
Dat Duthinh
For the database-assisted design (DAD) of low-rise building purlins and girts, a method is proposed that explicitly accounts for wind directionality by using directional wind tunnel measurements, directional wind speed data, and publicly av...
Wind Effects on a Tall Building with Square Cross-Section and Mid-Side Base Columns: Database-Assisted Design Approach [0.03%]
方形截面并配有中侧加柱的高层建筑的风效应：基于数据库的设计方法
Sejun Park,Dat Duthinh,Emil Simiu et al.
Sejun Park et al.
This paper illustrates the application of the database-assisted design (DAD) method to the wind design of high-rise buildings. The paper uses publicly available wind tunnel data and DAD procedures to compare responses to (1) corner winds an...
Dat Duthinh,Adam L Pintar,Emil Simiu
Dat Duthinh
A method is presented for calculating the uncertainty associated with the estimation of peak pressure coefficients from wind tunnel test records of various lengths and how this uncertainty influences design wind effects. The proposed method...
Recent and Current Wind Engineering Research at the National Institute of Standards and Technology [0.03%]
国家技术标准研究院的当代及当前风工程研究进展
Dat Duthinh,Jianghua Ke,Marc L Levitan et al.
Dat Duthinh et al.
This paper briefly reviews recent and current National Institute of Standards and Technology (NIST) research aimed at improving standard provisions and advancing structural design practice for wind loads. The research covers: (i) New wind s...
Analysis of Wind Pressure Data on Components and Cladding of Low-Rise Buildings [0.03%]
低多层建筑部件和围护结构风压数据分析研究
Dat Duthinh,Joseph A Main,Matthew L Gierson et al.
Dat Duthinh et al.
This paper presents a methodology for analyzing wind pressure data on cladding and components of low-rise buildings. The aerodynamic force acting on a specified area is obtained by summing up pressure time series measured at that area's pre...