文档详情

钢筋下料长度计算(Calculation of reinforcement length).doc

发布:2017-08-01约1.85万字共15页下载文档
文本预览下载声明
钢筋下料长度计算(Calculation of reinforcement length) Ribs are: muscle force (unidirectional or bidirectional, single or double), bearing negativereinforcement, distribution of reinforcement, additional reinforcement (corner additional radial rib openings, additional reinforcement), brace reinforced (double reinforced support layer). Muscle force software, muscle force length is calculated according to the axis. Muscle force length = axis size + left + right + anchor anchor hooks at both ends (if it is a grade I band). Root number (= length of axis - buckle impairment) / cloth reinforcement spacing + 1 Negative reinforcement and distribution of reinforcement length = negative reinforcement negative reinforcement length + left + right bending bending negative reinforcement (reinforcement range = number of root - buckle impairment) / cloth reinforcement spacing + 1 distribution reinforcement length = negative reinforcement layout length of negative reinforcement negative reinforcement negative reinforcement rib buckle impairment distribution root number = negative reinforcement the input interface length / distribution of bar spacing, +1 three, additional reinforcement (corner additional radial rib openings, additional reinforcement), supporting rebar (double reinforced support layer) According to the actual situation of direct calculation of length, root number can be reinforced, the software can use direct input method calculation. Common problems why reinforced calculation, 135o hook in our calculation software for the 11.9d? We take the stirrup calculation software 11.9D is in fact a hook with a measure of the difference between the results, we know that the hook straight section length is 10D, then measure the difference should be below 1.9D, we derive 1.9D this measure of difference: the origins of the skin according to the result of computing is 1000+300; if calculated in accordance with the center line that is: 1000-D/2-d+135/360*3.14* (D/2+d/2) *2+300, where D is the
显示全部
相似文档