65ftkρteσsq(混凝土规范式712-2)r
σsq=Mq087hoAs(混凝土规范式714-3)r
σsq=7321060877956518832Nmmr
矩形截面,Ate=05bh=05100010050000mm2r
ρte=AsAte(混凝土规范式712-5)r
ρte=565500000011r
ψ=11065154001188320629r
ωmax=αcrψσsqEs19c008Deqρte(混凝土规范式712-1)r
ωmax=1906291883200000192000812000011310138,满足规范要求!r
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