框支剪力墻結(jié)構(gòu)高位轉(zhuǎn)換配筋有哪些問(wèn)題?
根據(jù)抗震設(shè)計(jì)“強(qiáng)柱弱梁”的原則,高位轉(zhuǎn)換的框支結(jié)構(gòu)其柱子配筋從嵌固點(diǎn)到轉(zhuǎn)換層樓面均應(yīng)同時(shí)滿足計(jì)算要求和“高規(guī)”10.2.11條的構(gòu)造規(guī)定。當(dāng)?shù)叵率翼攲幼鳛樯喜拷Y(jié)構(gòu)的嵌固端時(shí),尚應(yīng)符合“高規(guī)”4.8.5條的規(guī)定。“框支梁”是指轉(zhuǎn)換層上的框架梁,其配筋應(yīng)按計(jì)算和“高規(guī)”10.2.8條規(guī)定執(zhí)行(當(dāng)“框支梁”抬的墻較短或抬柱子,不屬“偏心受拉”構(gòu)件時(shí),可不執(zhí)行該條第2款規(guī)定)。轉(zhuǎn)換層的非框架梁如抬有墻或柱時(shí),其配筋按計(jì)算和按“高規(guī)”10.2.8條的“非抗震設(shè)計(jì)”要求構(gòu)造規(guī)定執(zhí)行,轉(zhuǎn)換層以下各層框架梁則按計(jì)算要求和“高規(guī)”6.3.2條規(guī)定配筋。