2.4. Bonjean Curve
많은 학생들이 Bonjean Curve 에 대해 답을 하지 못하였다고 하셨다. 우리 조원들도 이 문제에 대해 거의 답을 하지 못하였다고 했다. Bonjean Curve는 부력의 개념이다.
그림 Bonjean Curve
임의의 수선에서 횡단면의 면적은 Simpson's 1st Rule 같은 방법으로 구할 수 있고 이를 수선변화에 따른 곡
position, skin thickness and taper ratio.
I Beam shape
4.2. I Beam
Beam theory shows that the I-shaped section is a very efficient form for carrying both bending and shear loads in the plane of the web. On the other hand, the cross-section has a reduced capacity in the transverse direction, and is also inefficient in carrying torsion.
4.3. Two spar structure
Two spar structure
3 Seoul fire service headquarter, more than 5600 fire accidents occurred only in Seoul last year. The number of lifesaving calls dispatched for car accidents, elevator accidents, and life accidents were about 12 million times, the number of calling for patient transport ambulance was about 430,000 times. Moreover, social concern about fire service and diverse needs of society has increased due to
Executive summary
Our research wants to find out the relationship between height and adolescent living: especially regularity of eating breakfast, exercise habit and height of living place. So in our three hypotheses, the dependent variable is height. And independent variables are regularity of eating breakfast, exercise habit and height of living place. In here, height of living place is drawn
The evaluation based on
the barrier free Indicator
Grasp the point of problem
Suggest the simple way to improve facilities for traffic-vulnerable
Narrow concept of
traffic-vulnerable
“The Mobility Handicapped” by physical reasons when they use transportation
Broad concept of
traffic-vulnerable
“The transportation poor” by economic or social r