預(yù)應(yīng)力張拉數(shù)據(jù)表 施記表11
工程名稱: 施工單位:
部
位
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預(yù)應(yīng)力
鋼筋
編號
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預(yù)應(yīng)力
鋼筋
種類
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規(guī)格
|
張拉
方式
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抗拉標
準強度
(MPa)
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張拉控
制應(yīng)力
(MPa)
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超張控
制應(yīng)力
(MPa)
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張拉初
始應(yīng)力
(MPa)
|
控制
張拉力
(kN)
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超張
張拉力
(kN)
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張拉
初始力(kN)
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孔道累
計轉(zhuǎn)角
θ
(rad)
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孔道
長度
X
(m)
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鋼材
彈性
模量
E
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孔道
摩擦
系數(shù)
μ
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孔道
偏差
系數(shù)
K
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計算
伸長值
ΔL
(㎝)
|
||
直徑
(㎜)
|
根數(shù)
|
截
面積
(㎜2)
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