受拉钢筋锚固、搭接长度.docx

受拉钢筋锚固、搭接长度序号直径d(mm)1.5d3d4d5d6d8d10 d12 d15 d20 d25 d35 d169182430364860729012015021026.59. 7519.52632.53952657897.5130162.5227.538122432404864809612016020028041015304050608010012015020025035051218364860729612014418024030042061421425670841121401682102803504907162448648096128160192240320400560818275472901081441802162703604506309203060801001201602002403004005007001022336688110132176220264330440550770112537.575100125150200250300375500625875122842841121401682242803364205607009801330459012015018024030036045060075010501 a= 1 ab (dW25), 1 a=l. 1 1 ab (d>25)；I aE= 1 abE (dW25), 1 aE = l. 1 1 abE (d>25)；II = ( 1 1 a, ( 1 = 1.2, 1. 4；1 1E = ： 1 1 aE, ( 1 = 1.2, 1.4O1 ab = 29d；l a=l ab (dW25),l a=1. 1 1 ab (d>25)；l l=Z l 1 a, Z l = 1.2, 1. 4；直径（mm）101214161820222528301 ab2903484064645225806387258128700. 35 1 ab101.5121. 8142.1162.4182.7203223.3253.75284.2304.50. 4 1 ab116139.2162.4185.6208.8232255.2290324.83480. 5 1 ab145174203232261290319362.54064350. 6 1 ab174208. 8243.6278.4313.2348382.8435487.25221. 2 1 ab348417.6487.2556.8626.4696765.6870974.410441. 4 1 ab406487.2568.4649.6730.8812893.210151136.812181. 5 1 ab4355226096967838709571087.5121813051. 7 1 ab493591.6690.2788.8887.49861084.61232.51380.414791 a290348406464522580638725893.29570. 35 1 a101.5121. 8142.1162.4182.7203223.3253.75312.62334.950.4 1 a116139.2162.4185.6208.8232255.2290357.28382.80.5 1 a145174203232261290319362.5446.6478.50.6 1 a174208. 8243.6278.4313.2348382.8435535.92574.21.2 1 a348417.6487.2556.8626.4696765.68701071.841148.41.41a406487.2568.4649.6730.8812893.210151250.481339.81.5 1 a4355226096967838709571087.51339.81435.51.7 1 a493591.6690.2788.8887.49861084.61232.51518.441626.91 abE = 30d；l aE=l abE (dW25),l aE = 1. 1 1 abE (d>25)；l 1E = Z l 1 aE, Z l = 1.2, 1.4。

直径（mm）101214161820222528301 abE3003604204805406006607508409000. 35 1 abE105126147168189210231262.52943150.4 1 abE1201441681922162402643003363600.5 1 abE1501802102402703003303754204500.6 1 abE1802162522883243603964505045401. 2 1 abE360432504576648720792900100810801.4 1 abE4205045886727568409241050117612601.5 1 abE4505406307208109009901125126013501. 7 1 abE510612714816918102011221275142815301 aE3003604204805406006607509249900. 35 1 aE105126147168189210231262.5323.4346.50. 4 1 aE120144168192216240264300369.63960. 5 1 aE1501802102402703003303754624950. 6 1 aE180216252288324360396450554.45941. 2 1 aE3604325045766487207929001108.811881.4 1 aE42050458867275684092410501293.613861. 5 1 aE4505406307208109009901125138614851. 7 1 aE5106127148169181020112212751570.816831 a= 1 ab (dW25), 1 a=l. 1 1 ab (d>25)；I aE= 1 abE (dW25), 1 aE = l. 1 1 abE (d>25)；II = ( 1 1 a, ( 1 = 1.2, 1. 4；1 1E = ： 1 1 aE, ( 1 = 1.2, 1.4O1 ab = 32d；l a=l ab (dW25),l a=1. 1 1 ab (d>25)；l l=Z l 1 a, Z l = 1.2, 1. 4；直径（mm）101214161820222528301 ab0. 35 1 ab0. 4 1 ab0. 5 1 ab0. 6 1 ab1. 2 1 ab1. 4 1 ab1. 5 1 ab1. 7 1 ab1 a0. 35 1 a0.4 1 a0.5 1 a0.6 1 a1.2 1 a1.41a1.5 1 a1.7 1 a1 abE = 34d；l aE=l abE (dW25),l aE = 1. 1 1 abE (d>25)；l 1E = Z l 1 aE, Z l = 1.2, 1.4。

直径（mm）101214161820222528301 abE0. 35 1 abE0.4 1 abE0.5 1 abE0.6 1 abE1. 2 1 abE1.4 1 abE1.5 1 abE1. 7 1 abE。