题目内容
框架梁的第一个箍筋距支座边缘50mm处开始设置。
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梁支座附近设箍筋加密区，其长度：一级抗震等级框架梁：≥500mm且≥2hb,二至四级抗震等级框架梁：≥500mm且≥1.5hb，（hb为梁截面高度）
较简易的梁上、下均为通长钢筋，集中标注可表达为“上部通长筋；下部通长筋”
ϕ8 ＠100（4）/200（2）表示加密区为直径8mm间距100mm的4肢箍筋，非加密区为直径8mm间距200mm的2肢箍筋，箍筋为一级钢
We are often 1____ , “When in Rome, 2____ 3____ Romans do”.But do we really know 4____ 5____ 6____ 7____ ?Is human behaviour 8______? This is really a 9____ 10____ , and some of the 11____ derive from an 12____ of culture.Culture may be defined as 13____ 14____ 15____ 16____ 17____ that characterize the way of life of a group of people.Culture is shared and 18____ by any member of a 19____ . It is so 20____ in our lives that it makes up 21____ 22____ 23____ 24____ , 25____ , 26____ 27____ 28____ .
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