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两桩承台底部纵向受力钢筋，当锚固长度达到要求时是否需要弯钩？ - 工程施工 - 项目管理 - 氿上知道
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满意答案
我的理解是需要。
根据《建筑桩基技术规范》柱下独立两桩承台应按《混凝土结构设计规范》中的深受弯构件配置钢筋，因为桩距与承台的有效高度之比通常小于5；按深受弯构件，纵向受拉钢筋应按沿水平方向弯折锚固（非向上或向下），因为竖向弯钩很可能引起深梁支座区沿深梁中面劈裂，且锚固长度应按普通锚固规定长度乘以1.1系数。
奇卡6
回答于：2014-02-27
共2条回答