高耸结构基础抗拔桩设计要求:
A.抗压又抗拔桩应按计算及构造要求通长配置钢筋。纵向钢筋应沿桩周边均匀布置,纵向筋焊接接头必须符合受拉接头的要求。
B.具有多根抗压又抗拔桩的板式承台上、下面均应根据双向可变弯矩的计算或构造要求配筋,上、下层钢筋之间应设架立筋。
C.抗拔桩主筋应锚人承台,基础柱墩主筋锚人承台的长度均按受拉钢筋锚固长度计算,每个桩中宜有两根主筋用附加钢筋与锚栓焊接连通,附加钢筋宜不小于ф12.
以上内容均根据学员实际工作中遇到的问题整理而成,供参考,如有问题请及时沟通、指正。
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