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后浇带要设加强筋吗？要加的话强筋的间距和规格号是多少? - 工程施工 - 项目管理 - 氿上知道
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满意答案
1.后浇带宽度为800～1000mm，施工缝的钢筋不能切断且要增配一定量的加强钢筋。
2.后浇带两侧混凝土达到28天强度后，将缝两侧表面凿毛，然后用笔原设计等级高一级的混凝土浇灌。
3.宜布置在板跨中剪力较小的区段内。
4.垂直后浇带的加强筋取墙体受力钢筋截面积的50%配置。
5.地下室墙壁、箱形基础等结构中的后浇带，当结构长度大于40～60m时，宜设一道
奇卡6
回答于：2013-11-26
共2条回答