节点域抗剪超限 怎么办

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| 第 1 层配筋、验算 |
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** 节点域抗剪超限 N-C= 8 ( 29)Vjx= -1314. > FFC=0.35*fc*B*H= 1249.
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** 节点域抗剪超限 N-C= 9 ( 28)Vjx= 1281. > FFC=0.35*fc*B*H= 1249.
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** 节点域抗剪超限 N-C= 13 ( 28)Vjx= 1369. > FFC=0.35*fc*B*H= 1249.
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** 节点域抗剪超限 N-C= 16 ( 29)Vjx= -1428. > FFC=0.35*fc*B*H= 1211.
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** 节点域抗剪超限 N-C= 17 ( 28)Vjx= 1606. > FFC=0.35*fc*B*H= 1211.

截面和砼标号不能变了 还有什么办法 网上查说改梁高是什么意思