KL2的净跨长为7200mm,梁截面尺寸为300*700,箍筋的集中标<a class="__yjs_email__" href="/cdn-cgi/l/email
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KL2的净跨长为7200mm,梁截面尺寸为300*700,箍筋的集中标[email protected]/200(2),一级抗震,则箍筋的非加密区长度为()
A.4400
B.5100
C.2800
D.2100
参考答案: