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1、箱梁張拉油表讀數(shù)及伸長值圖號(hào):通橋(2006)2221 跨度:31.5米直(曲):直線線間距:4.6米張拉階段張拉順序規(guī)格油表讀數(shù)(Mpa)張拉伸長值()初應(yīng)力伸長值 ()預(yù)張拉2N612-7524.12128.7 145.1 40.12N29/12-7518.09/24.12128.2 144.5 40.16N1a12/10-7524.12/20.1130.9 147.7 40.12初張拉2N1d 10-7524.12133.0 149.9 40.742N412-7524.12127.4 143.7 39.72N1012-7524.12129.8 146.4 39.922N812-7524.

2、12129.0 145.5 39.682N1c10-7524.12133.0 150.0 40.74終張拉2N912-7534.87186.7 199.8 39.722N1c10-7534.74191.5 204.9 40.74N1a12/10-7534.79/28.95188.6 201.8 40.122N1112-7534.87188.7 201.9 40.142N512-7535.33187.5 200.7 39.92N312-7535.33187.1 200.2 39.82N79/12-7526.22/34.96187.4 200.6 39.882N1d 10-7534.74191.5

3、 204.9 40.742N1b9/10-7525.99/28.95188.6 201.8 40.122N612-7535.33188.5 201.7 40.12N1012-7534.87187.6 200.8 39.922N412-7535.33186.6 199.7 39.72N812-7534.87186.5 199.6 39.682N29/12-7526.64/35.52188.8 202.0 40.16注: 1.表中所列伸長值為設(shè)計(jì)+6之范圍值。 2.張拉千斤頂油塞面積取647.63cm2。 3.油表讀數(shù)為校正系數(shù)為1.0時(shí)的計(jì)算值,實(shí)際使用中當(dāng)需根據(jù)實(shí)際使用千斤頂?shù)男U禂?shù),活塞面

4、積及“瞬間預(yù)應(yīng)力損失值”進(jìn)行調(diào)整。 4.分?jǐn)?shù)線上為無聲屏障梁,分?jǐn)?shù)線下為有聲屏障梁,無分?jǐn)?shù)線二者相同附表2-2 箱梁張拉油表讀數(shù)及伸長值圖號(hào):通橋(2005)2221跨度:31.5米直(曲):曲線線間距:4.6米張拉階段張拉順序規(guī)格油表讀數(shù)(Mpa)張拉伸長值()初應(yīng)力伸長值 ()預(yù)張拉2N612-75 24.12128.7 145.1 40.12N210/12-75 20.10/24.12128.2 144.5 40.16N1a12-7524.12130.9 147.7 40.12初張拉2N1d12-7524.12133.0149.9 40.742N412-7524.12127.4143.7

5、 39.72N1012-7524.12129.8146.4 39.922N812-7524.12129.0145.5 39.682N1c12-7524.12133.0149.9 40.74終張拉2N912-7534.87186.7210.5 39.722N1c12-7534.74191.5215.9 40.74N1a12-7534.74188.6212.6 40.122N1112-7534.87188.7212.7 40.142N512-7535.33187.5211.5 39.92N312-7535.33187.1210.9 39.82N712-7529.14/34.96187.4211.4

6、 39.882N1d12-7534.74191.5215.9 40.742N1b10/12-7528.95/34.74188.6212.6 40.122N612-7535.33188.5212.5 40.12N1012-7534.87187.6211.6 39.922N412-7535.33186.6210.4 39.72N812-7534.87186.5210.3 39.682N212-7529.61/35.52188.8212.8 40.16注: 1.表中所列伸長值為設(shè)計(jì)+6之范圍值。 2.張拉千斤頂油塞面積取647.63cm2。 3.油表讀數(shù)為校正系數(shù)為1.0時(shí)的計(jì)算值,實(shí)際使用中當(dāng)需根

7、據(jù)實(shí)際使用千斤頂?shù)男U禂?shù),活塞面積及“瞬間預(yù)應(yīng)力損失值”進(jìn)行調(diào)整。 4.分?jǐn)?shù)線上的為無聲屏障梁,分?jǐn)?shù)線下的為有聲屏障梁,無分?jǐn)?shù)線二者相同表2-3 箱梁張拉油表讀數(shù)及伸長值圖號(hào):通橋(2005)2221-跨度:23.5米直(曲):直線線間距:4.6米張拉階段張拉順序規(guī)格油表讀數(shù)(Mpa)張拉伸長值()初應(yīng)力伸長值()預(yù)張拉2N58-75 16.0898.2 110.7 30.422N68-75 16.0898.3 110.8 30.32N1b8-7516.0898.7 111.3 30.24初張拉2N1d7-7514.07100.7113.6 30.862N88-7516.0898.4 111

8、.0 30.222N38-7516.0896.8 109.2 30終張拉2N1c7-7520.26145.0 163.6 30.862N48-7523.42141.7 159.7 30.142N28-7523.68143.5 161.9 30.54N1a8-7523.16142.0 160.2 30.242N98-7523.2143.4 161.7 30.52N78-7523.2140.2 158.0 29.822N1d7-7520.26145.0 163.6 30.862N1b8-7523.16142.1 160.3 30.242N58-7523.42143.0 161.2 30.422N8

9、8-7523.2142.0 160.2 30.222N38-7523.42141.0 159.0 302N68-7523.31142.4 160.6 30.3注: 1.表中所列伸長值為設(shè)計(jì)+6之范圍值。 2.張拉千斤頂油塞面積取647.63cm2。 3.油表讀數(shù)為校正系數(shù)為1.0時(shí)的計(jì)算值,實(shí)際使用中當(dāng)需根據(jù)實(shí)際使用千斤頂?shù)男U禂?shù),活塞面積及“瞬間預(yù)應(yīng)力損失值”進(jìn)行調(diào)整。附表2-4 箱梁張拉油表讀數(shù)及伸長值圖號(hào):通橋(2005)2221-跨度:23.5米直(曲):曲線線間距:4.6米張拉階段張拉順序規(guī)格油表讀數(shù)(Mpa)張拉伸長值()初應(yīng)力伸長值 ()預(yù)張拉2N58-75 16.08143.

10、0 161.230.422N68-75 16.08142.4160.630.32N1b8-7516.08142.1 160.330.24初張拉2N1d8-7516.08145.0 163.630.862N88-7516.08142.0 160.230.222N38-7516.08141.0 15930終張拉2N1c8-7523.16145.0 163.630.862N48-7523.42141.7 159.730.142N28-7523.68143.5 161.930.54N1a8-7523.16142.1 160.330.242N98-7523.2143.4 161.730.52N78-75

11、23.2140.2 15829.822N1d8-7523.16145.0 163.630.862N1b8-7523.16142.1 160.330.242N58-7523.42143.0 161.230.422N88-7523.2142.0 160.230.222N38-7523.42141.0 159302N68-7523.31142.4 160.630.3注: 1.表中所列伸長值為設(shè)計(jì)+6之范圍值。 2.張拉千斤頂油塞面積取647.63cm2。 3.油表讀數(shù)為校正系數(shù)為1.0時(shí)的計(jì)算值,實(shí)際使用中當(dāng)需根據(jù)實(shí)際使用千斤頂?shù)男U禂?shù),活塞面積及“瞬間預(yù)應(yīng)力損失值”進(jìn)行調(diào)整。附表2-5 箱梁張拉

12、油表讀數(shù)及伸長值圖號(hào):通橋(2006)2221-跨度:23.5米直(曲):直線線間距:5米張拉階段張拉順序規(guī)格油表讀數(shù)(Mpa)張拉伸長值()初應(yīng)力伸長值 ()預(yù)張拉2N1c9-75 18.09100.7 113.6 30.862N59-75 18.0998.0 110.5 30.342N89-7518.0998.9 111.5 30.34初張拉N1a9-7518.0998.7 111.3 31.082N69-7518.0998.3 110.8 30.32N39-7518.0996.8 109.2 30.082N1e9-7518.09100.7 113.6 30.86終張拉2N99-7526.

13、06143.1 161.3 30.442N1b9-7526.77146.1 164.7 31.082N49-7526.41142.6 160.8 30.342N79-7526.1141.4 159.4 30.082N29-7526.64152.8 172.4 32.522N1d9-7526.05145.0 163.6 30.86N1a9-7526.77146.1 164.7 31.082N1c9-7526.05145.0 163.6 30.342N59-7526.33142.6 160.8 30.342N89-7526.1142.6 160.8 30.342N39-7526.14141.4 1

14、59.4 30.082N69-7526.22142.4 160.6 30.32N1e9-7526.05145.0 163.6 30.86注: 1.表中所列伸長值為設(shè)計(jì)+6之范圍值。 2.張拉千斤頂油塞面積取647.63cm2。 3.油表讀數(shù)為校正系數(shù)為1.0時(shí)的計(jì)算值,實(shí)際使用中當(dāng)需根據(jù)實(shí)際使用千斤頂?shù)男U禂?shù),活塞面積及“瞬間預(yù)應(yīng)力損失值”進(jìn)行調(diào)整。附表2-6 箱梁張拉油表讀數(shù)及伸長值圖號(hào):通橋(2006)2221-跨度:23.5米直(曲):曲線線間距:5米張拉階段張拉順序規(guī)格油表讀數(shù)(Mpa)張拉伸長值()初應(yīng)力伸長值()預(yù)張拉2N1c9-75 18.09100.7 113.6 30.86

15、2N511-75 22.1198.0 110.5 30.342N89-7518.0998.9 111.5 30.34初張拉N1a9-7518.0998.7 111.3 31.082N69-7518.0998.3 110.8 30.32N39-7518.0996.8 109.2 30.082N1e9-7518.09100.7 113.6 30.86終張拉2N911-7531.86143.1 161.3 30.442N1b9-7526.77146.1 164.7 31.082N49-7526.41142.6 160.8 30.342N79-7526.22141.4 159.4 30.082N29-

16、7526.64152.8 172.4 32.522N1d9-7526.05145.0 163.6 30.86N1a9-7526.77146.1 164.7 31.082N1c9-7526.05145.0 163.6 30.862N511-7532.18142.6 160.8 30.342N89-7526.1142.6 160.8 30.342N39-7526.41141.4 159.4 30.082N69-7526.22142.4 160.6 30.32N1e9-7526.05145.0 163.6 30.86注: 1.表中所列伸長值為設(shè)計(jì)+6之范圍值。 2.張拉千斤頂油塞面積取647.63c

17、m2。 3.油表讀數(shù)為校正系數(shù)為1.0時(shí)的計(jì)算值,實(shí)際使用中當(dāng)需根據(jù)實(shí)際使用千斤頂?shù)男U禂?shù),活塞面積及“瞬間預(yù)應(yīng)力損失值”進(jìn)行調(diào)整。附表2-7 箱梁張拉油表讀數(shù)及伸長值圖號(hào):通橋(2006)2221 跨度:31.5米直(曲):直線線間距:5米張拉階段張拉順序規(guī)格油表讀數(shù) (Mpa)張拉伸長值()初應(yīng)力伸長值 ()預(yù)張拉2N1012-7524.12129.9 146.5 39.342N612-7524.12128.6 145.1 39.44N1a12/10-7524.12/20.1130.9 147.7 39.56初張拉2N810-7524.12129.1 145.6 39.12N412-75

18、24.12127.3 143.5 39.022N29/12-7518.09/24.12128.2 144.5 39.62N1c12-7524.12188.8 213.0 40.18終張拉2N910-7534.33183.9 207.3 39.122N1d12-7534.26188.8 213.0 40.182N1b9/10-7525.69/28.55185.9 209.7 39.562N1110-7534.33185.8 209.6 39.542N512-7534.76184.3 207.9 39.222N312-7534.76184.0 207.4 39.142N712-7525.86/34

19、.48184.9 208.5 39.342N1c9/12-7534.26188.9 213.0 40.18N1a10-7528.55185.9 209.7 39.562N610-7534.76185.4 209.0 39.442N1012-7534.33184.9 208.5 39.342N412-7534.76183.4 206.8 39.022N812-7534.33183.8 207.2 39.12N29/12-7526.27/35.03186.12209.9 39.6注: 1.表中所列伸長值為設(shè)計(jì)+6之范圍值。 2.張拉千斤頂油塞面積取647.63cm2。 3.油表讀數(shù)為校正系數(shù)為1.

20、0時(shí)的計(jì)算值,實(shí)際使用中當(dāng)需根據(jù)實(shí)際使用千斤頂?shù)男U禂?shù),活塞面積及“瞬間預(yù)應(yīng)力損失值”進(jìn)行調(diào)整。 4.分?jǐn)?shù)線上的為無聲屏障梁,分?jǐn)?shù)線下的為有聲屏障梁,無分?jǐn)?shù)線二者相同附表2-8 箱梁張拉油表讀數(shù)及伸長值圖號(hào):通橋(2006)2221 跨度:31.5米直(曲):曲線線間距:5米張拉階段張拉順序規(guī)格油表讀數(shù) (Mpa)張拉伸長值()初應(yīng)力伸長值 ()預(yù)張拉2N1012-7524.12129.9 146.5 39.342N612-7524.12128.6 145.1 39.44N1a12-7524.12130.9 147.7 39.56初張拉2N812-7524.12129.1 145.6 39.12N412-7524.12127.3 143.5 39

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