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对于现浇梁板中的钢筋,通常是按板负筋在上、次梁负筋居中、主梁负筋在下布置。主梁计算正弯矩的有效高度h01为从板面至主梁底筋合力作用点的距离,计算负弯矩的有效高度h02为从主梁底面至主梁负筋合力作用点的距
For cast-in-place beams in the steel, usually according to the board in the negative ribs, secondary beams negative ribs in the middle, the main beam negative ribs in the next layout. The effective height of main beam calculated positive moment h01 is the distance from the plate surface to the joint point of the bottom of the main beam and the effective height of negative moment h02 is the distance from the bottom of the main beam to the point of resultant force of the negative reinforcement of the main beam