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ǰλãҳ > 钢筋混凝土结构设计知识点总结 - 百度文库

钢筋混凝土结构设计知识点总结 - 百度文库

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  • 2025/6/5 14:03:02

һ

صķ

ṹϵĺأʱij̺ʣɷΪࣺ

ڽṹʹڣֵ

ʱ仯仯ƽֵȿԺԲƣ仯ǵIJֵĺء

(1)úG(2)ɱQ ڽṹƻ׼ֵʱ

仯仯ƽֵɺԵĺء

(3)żȻQ ڽṹƻ׼ڲһ

֣һֵܴʱ̵ܶĺء

1.3 ṹĹܺͼ״̬

һ

?صı׼ֵֵ

صĻֵصı׼ֵ?κѷȡصı׼ֵ?صֵֵ=ر׼ֵطϵ

gggQúأأϵһȡ1.2úЧӦƵһȡ1.35úЧӦԽṹʱȡ1.0

ɱأأϵһȡ1.4

1.3 ṹĹܺͼ״̬

һ

?ı׼ֵֵ

ر׼ֵõı׼ֵֵõֵ

?ǿȵı׼ֵֵ

?κѷȡǿȵı׼ֵ?ǿȵֵ

ǿȱ׼ֵǿֵ=ǿȷϵ1.3 ṹĹܺͼ״̬

ڶ¸ֽͻϵѧ

2.1 (Concrete)

һǿ(Strength of concrete)

?1ǿȵȼStrength Grade

ǿȵȼ忹ѹǿֵĻǿȵȼ߳150mm׼Լڱ׼[203棬90%ʪ(Degree of humidity)](curing)28죬ñ׼鷽ٶ0.15~0.3N/mm2/sec˲Ϳ󻬼(lubricant)õľ95%֤ʵ忹ѹǿ(Cube

2Strength)÷CʾC30fcu,k=30N/mm

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һۺصķṹϵĺأʱij̺ʣɷΪࣺڽṹʹڣֵʱ仯仯ƽֵȿԺԲƣ仯ǵIJֵĺء(1)úG(2)ɱQ ڽṹƻ׼ֵʱ仯仯ƽֵɺԵĺء(3)żȻQ ڽṹƻ׼ڲһ֣һֵܴʱ̵ܶĺء1.3 ṹĹܺͼ״̬һ?صı׼ֵֵصĻֵصı׼ֵ?κѷȡصı׼ֵ?صֵֵ=ر׼ֵطϵgggQúأأ

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