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1. It can be assumed that concrete below the neutral axis did not participate in resisting external moments.

2. According to the different positions of neutral axis and stress-strain relationship of 3 kinds of materials, 9 failure modes are ascertained.

3. It is rather complicated to compute the neutral axis in partially pre-stressed concrete beams after cracking, since we have to solve a cubic equation.

4. A general equation for determining the neutral axis in partially prestressed concrete T or I Section beams with tension and compression reinforcement is presented in this paper.

5. In the fully plastic condition, the neutral axis does not necessarily pass through the centroid.

6. The neutral axis shifted upward, and cracks extended close to the level of the shifted neutral axis .

7. It moves anteriorly from the posterior regionalong the neutral axis of the proximal femur.

8. First, by placing the concrete slab above the neutral axis of the steel, our COS Decks maximize the strengths of both steel and concrete.

9. In order to study the neutral axis location of high strength bolts in extended end-plate connections, a series of joint tests from portal frame and theoretical analysis were executed.

10. Along with the development of the longitudinal steel stress in two-stage flexural RC composite members, location of neutral axis is in11unced by two-stage loading.

11. This scheme reflects not only the shift of the neutral axis, but also the shear buckling of the cross section, and thus it is free of the restriction of plane assumption in existing models.

12. In the elastic region of the cross-section, the stress distribution varies linearly from the neutral axis to the beginning of the yielded area.

13. The testing results about the use of new rail joint was introduced, which include the dynamic flexure stress of upper limb and lower margin of joint bar, shearing stress of horizontally neutral axis.

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14. In this paper, the influence of normal forces on bending damage of rectangular beam is studied, and the deviations of neutral axis and the damage limit curves are calculated and discussed.

15. With the help of some formulae and simple iteration procedures the table and the diagram mentioned above can also be used for locating neutral axis of T beams.

16. When a curved beam is bending in the plane of the curvature, the neutral axis of cross section is not identical with the axis of gravity due to the influence of the initial curvature.

17. Elementary Elastic Bending theory requires that bending stress varies linearly with distance from the neutral axis, but plastic bending shows a more accurate and complex stress distribution.

18. In reinforced concrete about half the section, the cracked area below the neutral axis does no useful work.

19. Furthermore a linear equation is derived for determining the neutral axis of wide flange T-beams with comparatively small percentage of reinforcement and small prestressing force.