剪力墻邊緣構(gòu)件配箍率(新規(guī)范)

抗震墻邊緣構(gòu)件計(jì)算,,,,,,,,,,,,,,,,

結(jié)構(gòu)類型,抗震等級(jí)及墻體部位、軸壓比控制點(diǎn),規(guī)范要求縱筋最小直徑及根數(shù),,,,規(guī)范要求箍筋最大間距及最小直徑,,,,混凝土強(qiáng)度等級(jí),fc,箍筋級(jí)別,fyv,,,

,,縱筋最小配筋率,根數(shù),直徑,最小鋼筋面積,箍筋,,Zvmin,Pvmin,,混凝土抗壓強(qiáng)度,,箍筋強(qiáng)度,,,

,,,（根）,(mm),(mm2),最小直徑,最大間距,配箍特征值,配箍率,,（N/mm2),,（N/mm2),,,

一般結(jié)構(gòu),二級(jí)（底部約束λc>0.4）,0.01,6,16,1206,8,150,0.2,1.267%,C40,19,HRB335,300,,,

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bw,bf,n1,n2,箍筋的保護(hù)層厚度,箍筋內(nèi)表面距混凝土外層表面距離,所有外圈大箍筋直徑d1,內(nèi)部箍筋及拉筋直徑d2,箍筋間距,單位體積的配箍率,判斷箍筋是否滿足規(guī)范構(gòu)造要求,環(huán)境類別,,,,,

暗柱寬度,暗柱長度,,,,,,,s,,,,,,,,

(mm),(mm),（根）,（根）,(mm),(mm),（mm),(mm),(mm),pv,,,,,,,

400,850,5,2,15,25,10,10,100,1.5722%,滿足,一a,,,,,

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Acor,V=Acor*S,L1,As1,V1=As1*L1,L2,As2,V2=As2*L2,V=V1+V2,,,,,,,,

箍筋內(nèi)表面混凝土核心區(qū)面積,一個(gè)箍筋間距的混凝土體積,外圈大箍筋總長度,外圈大箍筋面積,,內(nèi)部箍筋及拉筋總長度,單根箍筋面積,,總的箍筋體積,,,,,,,,

(mm2),(mm3),(mm),(mm2),(mm3),(mm),(mm2),(mm3),(mm3),,,,,,,,

2.85E+05,2.85E+07,2330,78.5,182998,3380,78.5,265465,4.48E+05,,,,,,,,

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第一種縱筋信息,,第二種縱筋信息,,暗柱面積,縱筋總面積,縱筋配筋率,判斷縱筋是否滿足規(guī)范構(gòu)造要求,,,,,,,,,

根數(shù)n1,直徑d1,根數(shù)n1,直徑d1,A,,,,,,,,,,,,

(mm),(mm),(mm),(mm),(mm2),(mm2),p,,,,,,,,,,

12,22,0,0,340000,4561.6,0.0134,滿足,,,,,,,,,

"備注：1.混凝土強(qiáng)度等級(jí)不大于C25時(shí)，表中保護(hù)層厚度增加5mm。當(dāng)表中出現(xiàn)“****”或“#VALUE"",表示該種邊緣構(gòu)件在規(guī)范中不存在。",,,,,,,,,,,,,,,,

2.采用400MPa鋼筋時(shí)，混凝土強(qiáng)度等級(jí)不得低于C25；采用500MPa鋼筋時(shí)，混凝土強(qiáng)度等級(jí)不得低于C30,,,,,,,,,,,,,,,,

3.《混凝土規(guī)范送審稿》用作受剪、受扭、受沖切承載力計(jì)算的箍筋，抗拉強(qiáng)度設(shè)計(jì)值不應(yīng)大于360N/mm2。(高規(guī)送審稿：不再受360N/mm2限制）（對(duì)剪力墻邊緣構(gòu)件，盡管不用其抗剪（靠水平筋），但個(gè)人認(rèn)為還是按箍筋要求為宜）。,,,,,,,,,,,,,,,,

4.部分框支抗震墻結(jié)構(gòu)的抗震墻，應(yīng)在底部加強(qiáng)部位及相鄰的上一層設(shè)置約束邊緣構(gòu)件。,,,,,,,,,,,,,,,,

5.保留二級(jí)抗震（老規(guī)范），對(duì)應(yīng)軸壓比0.3和0.4的情況，以便新老規(guī)范過度階段使用。,,,,,,,,,,,,,,,,

6.非陰影區(qū)箍筋：可采用比陰影區(qū)箍筋直徑小一個(gè)型號(hào)的鋼筋（間距不變），采用環(huán)套布置，一般均能滿足Zv/2。所以，非陰影區(qū)不再計(jì)算。,,,,,,,,,,,,,,,,

7.核心區(qū)面積：取箍筋內(nèi)表面計(jì)算,,,,,,,,,,,,,,,,

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抗震等級(jí)及墻體部位、軸壓比控制點(diǎn),規(guī)范要求縱筋最小配筋率P1,規(guī)范要求縱筋最小根數(shù)及直徑,,箍筋,,Zv1,連體結(jié)構(gòu)、錯(cuò)層結(jié)構(gòu)、B級(jí)高層,,部分框支抗震墻結(jié)構(gòu),,,一般結(jié)構(gòu),,,,

,,根數(shù),直徑,最小直徑,最大間距,一般結(jié)構(gòu),Zv2,規(guī)范要求縱筋最小配筋率P2,Zv3,規(guī)范要求縱筋最小配筋率P3,,連體結(jié)構(gòu)、錯(cuò)層結(jié)構(gòu)、B級(jí)高層,,,,

四級(jí)（其它）,0.004,4,12,6,250,0,0.1,0.005,0.000,0.004,,部分框支抗震墻結(jié)構(gòu),,,,

四級(jí)（底部構(gòu)造）,0.005,4,12,6,200,0,0.1,0.006,****,****,,,,,,

三級(jí)（其它構(gòu)造）,0.005,4,12,6,200,0,0.1,0.006,0.000,0.005,,,,,,

三級(jí)（底部構(gòu)造λc≤0.3）,0.006,6,12,6,150,0,0.1,0.007,****,****,,,,,,

三級(jí)（底部約束λc≤0.4）,0.010,6,14,6,150,0.12,0.12,0.010,0.120,0.010,,,,,,

三級(jí)（底部約束λc>0.4）,0.010,6,14,6,150,0.20,0.2,0.010,0.200,0.010,,,,,,

二級(jí)（其它構(gòu)造）,0.006,6,12,8,200,0,0.1,0.007,0.000,0.006,,,,,,

二級(jí)老高規(guī)（底部約束λc≤0.3）,0.010,6,14,8,150,0.1,0.1,0.010,0.100,0.010,,,,,,

二級(jí)（底部構(gòu)造λc≤0.3）,0.008,6,14,8,150,0,0.1,0.009,****,****,,,,,,

二級(jí)老高規(guī)（底部約束λc=0.4）,0.010,6,14,8,150,0.134,0.134,0.010,0.134,0.010,,,,,,

二級(jí)（底部約束λc≤0.4）,0.010,6,16,8,150,0.12,0.12,0.010,0.120,0.010,,,,,,

二級(jí)（底部約束λc>0.4）,0.010,6,16,8,150,0.20,0.2,0.010,0.200,0.010,,,,,,

一級(jí)（其它構(gòu)造）,0.008,6,14,8,150,0,0.1,0.009,0.000,0.008,,,,,,

一級(jí)（6、7、8度，底部構(gòu)造λc≤0.2）,0.010,6,16,8,100,0,0.1,0.011,****,****,,,,,,

一級(jí)（6、7、8度，底部約束λc≤0.3）,0.012,8,16,8,100,0.12,0.12,0.012,0.120,0.012,,,,,,

一級(jí)（6、7、8度，底部約束λc>0.3）,0.012,8,16,8,100,0.20,0.2,0.012,0.200,0.012,,,,,,

一級(jí)（9度，底部構(gòu)造λc≤0.1）,0.010,6,16,8,100,0,0.1,0.011,****,****,,,,,,

一級(jí)（9度，底部約束λc≤0.2）,0.012,8,16,8,100,0.12,0.12,0.012,0.120,0.012,,,,,,

一級(jí)（9度，底部約束λc>0.2）,0.012,8,16,8,100,0.20,0.2,0.012,0.200,0.012,,,,,,

特一級(jí)（其它構(gòu)造）,0.012,6,14,8,150,0,0.1,0.012,0.000,0.012,,,,,,

特一級(jí)（6、7、8度，底部構(gòu)造λc≤0.2）,0.012,6,16,8,100,0,0.1,0.012,****,****,,,,,,

特一級(jí)（6、7、8度，底部約束λc≤0.3）,0.014,8,16,8,100,0.144,0.144,0.014,0.144,0.014,,,,,,

特一級(jí)（6、7、8度，底部約束λc>0.3）,0.014,8,16,8,100,0.24,0.24,0.014,0.240,0.014,,,,,,

特一級(jí)（9度，底部構(gòu)造λc≤0.1）,0.012,6,16,8,100,0,0.1,0.012,****,****,,,,,,

特一級(jí)（9度，底部約束λc≤0.2）,0.014,8,16,8,100,0.144,0.144,0.014,0.144,0.014,,,,,,

特一級(jí)（9度，底部約束λc>0.2）,0.014,8,16,8,100,0.24,0.24,0.014,0.240,0.014,,,,,,

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混凝土強(qiáng)度等級(jí),fc,fyv,Pv(Zv=0.12),Pv(Zv=0.20),Pv(Zv=0.10),Pv(Zv=0.134),,鋼筋級(jí)別,fyv,,,,,,,

,（N/mm2),（N/mm2),,,,,,,（N/mm2),,,,,,,

不大于C25,16.50,300,0.660%,1.100%,0.550%,0.737%,,HPB235,210,,,,,,,

C30、C35,16.50,300,0.660%,1.100%,0.550%,0.737%,,HPB300,270,,,,,,,

C40,19.00,300,0.760%,1.267%,0.633%,0.849%,,HRB335,300,,,,,,,

C45,21.00,300,0.840%,1.400%,0.700%,0.938%,,不小于HRB400,360,,,,,,,

C50,23.00,300,0.920%,1.533%,0.767%,1.027%,,,,,,,,,,

C55,25.50,300,1.020%,1.700%,0.850%,1.139%,,,,,,,,,,

C60,27.50,300,1.100%,1.833%,0.917%,1.228%,,,,,,,,,,

C65,29.50,300,1.180%,1.967%,0.983%,1.318%,,,,,,,,,,

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