ABSTRACT

If the top reinforcement in the intermediate spans is only to be taken as far as the quarter-points, we put 2lJ\ — V4 in equation (0.16) and find that

3g1 4q — 3g

Then, in the outer spans,

ai 3q

(0.18)

1 2(8q - 3g) If these rules are not observed, the slab will fail by cracking at the top, just at the ends of the top rein­ forcement, and it will not be possible for the yield­ ing at the intermediate supports assumed in the cal­ culation to take place (Fig. 0.13).