The chapter discusses wind load and wind-resistant analysis methods for large cantilever planar canopy structures. The characteristics of wind load distribution on the up and down surfaces of planar canopies are investigated in a wind tunnel by a rigid model. Then, a space truss prototype of the...
The chapter discusses wind load and wind-resistant analysis methods for large cantilever planar canopy structures. The characteristics of wind load distribution on the up and down surfaces of planar canopies are investigated in a wind tunnel by a rigid model. Then, a space truss prototype of the...
14. In an experimental study at a wind speed of 16 m/s, the maximum output voltage of the R-PWEH is 14.24 V when the wind turbine blades are 11 and the rectangular cantilever beam generating elements are installed. When the optimum external load resistance is 8 kΩ, the maximum output...
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1.While several problems exist in cantilever construction stage, this paper focus the studies mainly on stability and wind effects.但这种结构在平衡悬臂施工阶段存在一些问题,本文研究主要集中于施工阶段稳定性分析和风效应研究: 1) 以稳定性分析为目标,基于弹性力学基本方程和变分原理,推导了单层、多层门式刚架...
The Typha blade was modeled as a cantilever-free beam exposed to an unidirectional incoming airflow. Assume that the beam has a solid, rectangular cross-section and an intrin- sic twist angle from its base to apex. The two-way coupling method is used for the numerical analysis of flu- id...
Load effectWind force coefficientWind tunnel experiments have been conducted to investigate wind loads on large canopies attached to lowand middle-rise rectangular buildings with flat roofs. The canopy is assumed to be supported by beams. Two types of structural systems, the cantilever type and the...
The presented examples in these investigations include the prediction of: the deflection of a cantilever beam with five holes under a concentrated load at the tip. [46,45]; the required shooting force of an archery bow [26]; the steady-state temperature of a CPU cooled by polymer heat ...
(1983)to determine the generalizedtorsional load. They found that the RMS of actual modal torque for a linear mode shape is just 57% of the torque measured from the force balance, and it is 51 % of the measured torque when the cantilever mode shape is assumed. Therefore, the generalized ...
Load effectWind force coefficientWind tunnel experiments have been conducted to investigate wind loads on large canopies attached to low- and middle-rise rectangular buildings with flat roofs. The canopy is assumed to be supported by beams. Two types of structural systems, the cantilever type and ...