A strong gusset-weak brace design assures the seismic response of the DC-SCB in earthquakes.
However, there is a need to improve current guidelines in MFDC-04 in order to warrant ductile behavior for this structural system and to attain the expected collapse mechanism of a strong column-weak beam-weaker brace, especially for slender buildings, a task that requires further research studies.
Typical 6-story buildings using two-story X-braced frames with strong and weak braced-intersected beams and inverted V braced frames with and without brace buckling were subjected to a set of 15 earthquake ground motions, and resulting seismic responses were discussed in terms of seismic strength and deformation demands on braces, beams and columns.
And a child's weak neck cannot brace for a hit the way an adult's can.
Use 4 x 4's or other heavy lumber to brace weak areas.
He developed "compensating maneuvers," like stiffening his second and fourth fingers to brace his weak third.
In this reported research, an alternative design concept that adopts the weak gusset plate-strong brace is examined.
The S.& P. 500 turned negative for the first time this week as investors braced for weak corporate results.
The analysis indicates that the buckling-controlled braces may substantially reduce story drift response, eliminate weak beam yielding, and prevent braces from fracturing.
While the countries remain officially optimistic that a strong global warming treaty can be struck, they are privately braced for a weak outcome which heads of state will sign, but the public and scientists will condemn as much too little to prevent catastrophic global warming.
Salford went down to 12 with Gareth Hock sent to the sin-bin as tempers flared, and Saints capitalised when Roby again slipped the ball to Greenwood to steam over, and Turner punished weak defence to pick up his brace.
