公路橋梁板式橡膠支座規(guī)格系列選用參數(shù)（優(yōu)秀工程范文）

1、公路橋梁板式橡膠支座規(guī)格系列選用參數(shù)1、范圍本標準規(guī)定了板式橡膠支座的要求、規(guī)格系列及選用. 本標準適用于承載力小于5000kN 的公路橋梁用矩形、圓形平板式橡膠支座. 2、規(guī)范性引用文件下列文中的條款通過本標準的引用而成為本標準的條款.凡是注日期的引用文件,其隨后所有的修改（不包括勘誤的內(nèi)容）或修訂版均不適用于本標準,然而,鼓勵根據(jù)本標準達成協(xié)議的各方研究是否可使用這些文件的最新版本.凡是不注日期的引用文件,其最新版本適用于本標準. JT/T4 一2004 公路橋梁板式橡膠支座JTG D60 一2004 公路橋涵設計通用規(guī)范JTG D62 一2004 公路鋼筋混凝土及預應力混凝土橋涵設計規(guī)范

2、3、支座要求3 . 1支座產(chǎn)品分類、代號、結構、技術要求、試驗方法、檢驗規(guī)則及標志、包裝、貯存、運輸、安裝和養(yǎng)護均應滿足JT/T4 一2004的要求.3 2 支座使用階段平均壓應力C10M Pa ( S 7時C8M Pa)；橡膠硬度60 ( IRHD ）時,其常溫下剪變模量G = 1.OMpa .剪變模量隨溫度下降而遞增, 當累年最冷月平均溫度的平均值O -10時為寒冷地區(qū),G = 1 . 2MPa ；當?shù)陀?10 時為嚴寒地區(qū),G = 1.5MPa ；當?shù)陀?25 時,G = 2 . 0 MPa .全國氣溫分區(qū)圖見JTG D60 一2004附錄B. 3.3支座橡膠彈性體體積模量Eb= 200

3、0 MPa.支座與混凝土接觸時,摩擦系數(shù)= 0 . 3 ,與鋼板接觸時,摩擦系數(shù)0 . 2 .聚四氟乙烯板與不銹鋼板接觸（加硅脂）時,f0 . 06 ,當溫度低于-25 時,f值增大30 % ,當不加硅脂時,f應加倍.若有實測資料時,也可按實測資料采用. 3.4 橡膠支座剪切角 正切值,當不計制動力時,tan 不大于0 .5 ,當計入制動力時,tan 不大于0 .7.3.5 橡膠支座的計算和驗算均應滿足JTG D62 一2004的要求.4、普通板式橡膠支座4 . 1 普通板式橡膠支座結構示意圖見圖1 、圖2 .4 . 2 普通板式橡膠支座代號,矩形為GJZ 、圓形為GYZ.其規(guī)格系列見表1 ,

4、表中符號意義如下： a b或d -平面尺寸或直徑；Rck-最大承壓力；S -形狀系數(shù)；t -支座總厚度；1, -不計制動力時最大位移量；2 -計人制動力時最大位移量；t e-橡膠層總厚度；tan -允許轉角正切值；RGk -抗滑最小承壓力； 板式橡膠支座產(chǎn)品代號表示方法GJZ、GYZ板式橡膠支座規(guī)格系列選用參數(shù)序號lalb（或d）RCKSt(米米)l1l2tetan（的單位為rad）RCK(KN)t1t0（米米）（KN）溫熱地區(qū)寒冷地區(qū)嚴寒地區(qū)溫熱地區(qū)寒冷地區(qū)嚴寒地區(qū)(米米)(米米)1GJZ 1001501015.482157150.01070.0090.007435(53)42(63)53(

5、79)52287.510.5200.0160.01350.01112GJZ 1002001376.112157150.00870.00740.006147(70)56(84)70(105)52287.510.5200.01310.01110.00913GYZ d15015472157150.00570.005-41(62)49(74)62(93052287.510.5200.00850.00730.006351014250.01140.00970.0084212.517.5300.01430.01220.01014GJZ 15015019672157150.00570.005-53(79)63

6、(95)79(118)52287.510.5200.00850.00730.006351014250.01140.00970.0084212.517.5300.01430.01220.01015GJZ 1502002668.062157150.005-70(105)84(126)105(158)52287.510.5200.00670.00570.005351014250.00890.00770.00644212.517.5300.01120.00960.0086GJZ 1502503368.84287.510.5200.00570.005-88(131)105(158)131(197)523

7、51014250.00770.00660.00554212.517.5300.00960.00830.00697GJZ 1503004069.44287.510.5200.00520.005-105(1580126(189)158(236)52351014250.00690.00660.0054212.517.5300.00890.00830.00638GYZ d2002849.5351014250.0051-73(110)88(132)110(165)524212.517.5300.00640.00550.005491521350.00770.00660.00565617.524.5400.

8、00890.00770.00659GJZ 2002003619.5351014250.0051-93(140)112(168)140(210)524212.517.5300.00640.00550.005491521350.00770.00660.00565617.524.5400.00890.00770.006510GJZ 20025045610.64212.517.5300.00540.005-117(175)140(210)175(263)52491521350.00640.00560.0055617.524.5400.00750.00660.005611GJZ 2003005517.1

9、730811.2210.00660.00560.005140(210)168(252)210(315)83411216.8290.00980.00840.007521622.4370.01310.01120.009312GJZ 2003506467.6230811.2210.00590.0051-163(245)196(294)245(368)83411216.8290.00890.00760.0063521622.4370.01180.01010.008413GJZ 2004007417.9830811.2210.00550.005-187(280)224(336)280(420)83411

10、216.8290.00820.0070.0059521622.4370.01090.00930.007814GYZ d2504527.5411216.8290.00730.00620.0052115(172)137(206)172(258)83521622.4370.00970.00830.0069632028450.01210.01040.0086742433.6530.01460.01240.010315GJZ 2502505767.5411216.8290.00730.00620.0052146(219)175(263)219(328)83521622.4370.00970.00830.

11、0069632028450.01210.01040.0086742433.6530.01460.01240.010316GJZ 2503006968.21411216.8290.00620.00540.005175(263)210(315)263(394)83521622.4370.00830.00710.006632028450.01410.00890.0075742433.6530.01250.01070.00917GJZ 2503508168.79411216.8290.00560.005-204(306)245(368)306(459)83521622.4370.00740.00640

12、.0054632028450.00930.0080.0067742433.6530.01110.00960.008118GJZ 2504009369.29411216.8290.0051-233(350)280(420)350(525)83521622.4370.00680.00590.005632028450.00850.00730.0062742433.6530.01020.00880.007419GJZ 25045010569.71411216.8290.005-263(394)315(473)394(591)83521622.4370.00630.00550.005632028450.

13、00790.00680.0062742433.6530.00950.00820.007420GJZ 250500117610.07411216.8290.005-292(438)350(525)438(656)83521622.4370.0060.0052-632028450.00740.00650.0055742433.6530.00890.00780.006621GYZ d3006619.06521622.4370.00590.0051-165(247)198(297)247(371)83632028450.00740.00630.0053742433.6530.00880.00760.0

14、064852839.2610.01030.00890.007522GJZ 3003008419.06521622.4370.00590.0051-210(315)252(378)315(473)83632028450.00740.00630.0053742433.6530.00880.00760.0064852839.2610.01030.00890.007523GJZ 3003509869.78521622.4370.00520.005-245(368)294(441)368(551)83632028450.00650.00560.005742433.6530.00780.00680.005

15、7852839.2610.00910.00790.006724GJZ 300400113110.4521622.4370.005-280(420)336(504)420(630)83632028450.00590.0051-742433.6530.00710.00620.003852839.2610.00830.00720.006125GJZ 300450127610.92632028450.00550.005-315(473)378(5670473(709)83742433.6530.00660.00570.005852839.2610.00770.00670.005726GJZ 30050

16、014218.285416.523.1380.0070.00610.0051350(525)420(630)525(788)114692230.8490.00940.00810.00688427.538.5600.01170.01010.008427GJZ 30055015668.585416.523.1380.00660.00570.005385(578)462(693)578(866)114692230.8490.00880.00760.00648427.538.5600.0110.00950.008428GJZ 30060017118.645416.523.1380.00630.0054

17、0.005420(630)504(756)630(945)114692230.8490.00840.00730.00618427.538.5600.01050.00910.007629GYZ d35090810.63632028450.005-224(337)269(404)337(505)83742433.6530.00590.0051-852839.2610.00680.0060.0051963244.8690.00780.00680.005830GJZ 350350115610.63632028450.005-286(429)343(515)429(643)83742433.6530.0

18、0590.0051-852839.2610.00680.0060.0051963244.8690.00780.00680.005831GJZ 35040013268.265416.523.1380.00610.0052-327(490)392(588)490(735)114692230.8490.00810.00690.00588427.538.5600.01010.00870.0073993346.2710.02010.01040.008732GJZ 35045014968.725416.523.1380.00550.005-368(551)441(662)551(827)114692230

19、.8490.00740.00640.00538427.538.5600.00920.00790.0067993346.2710.01110.00950.00833GJZ 35050016669.125416.523.1380.0051-408(613)490(735)613(919)114692230.8490.00690.00590.0058427.538.5600.00860.00740.0062993346.2710.01030.00890.007534GJZ 35055018369.485416.523.1380.005-449(674)539(809)674(1011)1146922

20、30.8490.00640.00560.0058427.538.5600.00810.0070.0059993346.2710.00970.00840.007135GJZ 35060020069.85416.523.1380.005-490(735)588(882)735(1103)114692230.8490.00610.00530.0058427.538.5600.00760.00660.0056993346.2710.00920.00790.006736GYZ d40011958.865416.523.1380.005-293(440)352(528)440(660)114692230.

21、8490.00630.00540.0058427.538.5600.00790.00680.0057993346.2710.00940.00810.006837GJZ 40040015218.865416.523.1380.005-373(560)448(672)560(840)114692230.8490.00630.00540.0058427.538.5600.00790.00680.0057993346.2710.00940.00810.006838GJZ 40045017169.4692230.8490.00570.005-420(630)504(756)630(945)1148427

22、.538.5600.00710.00620.0052993346.2710.00860.00740.006311438.553.9820.010.00860.007339GJZ 40050019119.87692230.8490.00530.005-467(700)560(840)700(1050)1148427.538.5600.00660.00570.005993346.2710.00790.00690.005811438.553.9820.00920.0080.006840GJZ 400550210610.29692230.8490.005-513(770)616(924)770(115

23、6)1148427.538.5600.00620.00540.005993346.2710.00740.00650.006541GJZ 400600230110.67692230.8490.005-560(840)672(1008)840(1260)1148427.538.5600.00580.0051-993346.2710.0070.00610.005242GJZ 400650249011.02692230.8490.005-607(910)728(1092)910(1365)1148427.538.5600.00560.005-993346.2710.00670.00580.00543G

24、YZ d450152110692230.8490.005-371(557)445(668)557(835)1148427.538.5600.00570.005-993346.2710.00690.0060.005111438.553.9820.0080.0070.005944GJZ 450450193610692230.8490.005-473(709)567(851)709(1063)1148427.538.5600.00570.005-993346.2710.00690.0060.005111438.553.9820.0080.0070.005945GJZ 450500215610.548

25、427.538.5600.00530.005-525(788)630(945)788(1299)114993346.2710.00640.00550.00511438.553.9820.00740.00650.005546GJZ 450550237611.028427.538.5600.005-578(866)693(1040)866(1299)114993346.2710.00590.0052-11438.553.9820.00690.00610.005247GJZ 45060025968.47022.531.5500.00620.00540.005630(945)756(1134)945(

26、1418)155903042650.00830.00720.00611037.552.5800.01040.0090.007548GJZ 45065028168.697022.531.5500.00590.0051-683(1024)819(1229)1024(1536)155903042650.00790.00680.005711037.552.5800.00980.00850.007149GYZ d50018868.177022.531.5500.00590.0051-458(687)550(825)687(1031)155903042650.00790.00670.005611037.5

27、52.5800.00980.00840.0071304563950.01180.01010.008550GJZ 50050024018.177022.531.5500.00590.0051-583(875)700(1050)875(1313)155903042650.00790.00670.005611037.552.5800.00980.00840.0071304563950.01180.01010.008551GJZ 50055026468.567022.531.5500.00540.005-642(963)770(1155)963(1444)155903042650.00730.0063

28、0.005211037.552.5800.00910.00780.00661304563950.01090.00940.007952GJZ 50060028918.927022.531.5500.0051-700(1050)840(1269)1050(1575)155903042650.00680.00590.00511037.552.5800.00850.00730.00621304563950.01020.00880.007753GJZ 50065031369.257022.531.5500.005-758(1138)910(1365)1138(1706)155903042650.0064

29、0.00550.00511037.552.5800.0080.00690.00581304563950.00960.00830.00754GJZ 50070033819.557022.531.5500.005-817(1225)980(1470)1225(1838)155903042650.00610.0053-11037.552.5800.00760.00660.00561304563950.00910.00790.006755GYZ d55022909903042650.00610.0052-554(832)665(998)832(1247)15511037.552.5800.00760.

30、00660.00551304563950.00910.00790.006615052.573.51100.01060.00920.007756GJZ 55055029169903042650.00610.0052-706(1059)847(1271)1059(1588)15511037.552.5800.00760.00660.00551304563950.00910.00790.006615052.573.51100.01060.00920.007757GJZ 55060031869.4903042650.00570.005-770(1155)924(1386)1155(1733)15511

31、037.552.5800.00710.00610.00521304563950.00850.00730.006215052.573.51100.01090.00860.007258GJZ 55065034569.76903042650.00530.005-834(1251)1001(1502)1251(1877)15511037.552.5800.00670.00590.0051304563950.0080.00690.005915052.573.51100.00930.00810.006959GYZ d60027349.83903042650.005-660(990)792(1188)990

32、(1484)15511037.552.5800.0060.0052-1304563950.00720.00630.005315052.573.51100.00850.00730.006260GJZ 60060034819.83903042650.005-840(1260)1008(1512)1260(1893)15511037.552.5800.0060.0052-1304563950.00720.00630.005315052.573.51100.00850.00730.006261GJZ 600650377610.23903042650.005-910(1365)1092(1638)136

33、5(2048)15511037.552.5800.00570.006-1304563950.00680.00590.00515052.573.51100.00790.00690.005962GJZ 600700407110.611037.552.5800.00540.005-980(1470)1176(1764)1470(2205)1551304563950.00640.00560.00515052.573.51100.00750.00660.005663GJZ 600750436610.9411037.552.5800.00510.005-1050(1575)1260(1890)1575(2

34、363)1551304563950.00610.00540.00515052.573.51100.00720.00630.005464GYZ d650321710.6711037.552.5800.005-774(1161)929(1394)1161(1742)1551304563950.00590.0051-15052.573.51100.00690.0060.005117060841250.00780.00680.005965GJZ 650650409610.6711037.552.5800.005-986(1479)1183(1775)1479(2218)1551304563950.00

35、590.0051-15052.573.51100.00690.0060.005117060841250.00790.00680.006966GJZ 65070044169.21023650.4770.0060.0052-1062(1593)1274(1911)1593(2389)1851254563950.00740.00640.00541485475.61130.00890.00770.00651716388.21310.01040.0090.007667GJZ 65075047369.531023650.4770.00560.005-1138(1706)1365(2048)1706(255

36、9)1851254563950.0070.00610.0051485475.61130.00840.00730.00571716388.21310.00990.00850.006668GYZ d70037399.581023650.4770.00520.005-898(1347)1078(1616)1347(2020)1851254563950.00650.00560.0051485475.61130.00780.00670.00571716388.21310.00910.00790.006669GJZ 70070047619.581023650.4770.00520.005-1143(171

37、5)1372(2058)1715(2573)1851254563950.00650.00560.0051485475.61130.00780.00670.00571716388.21310.00910.00790.006670GYZ d750430110.281254563950.00540.005-1031(1546)1237(1856)1546(2319)1851485475.61130.00650.00560.0051716388.21310.00760.00660.005619472100.81490.00860.00750.006471GYZ d800490210.971254563

38、950.005-1173(1759)1407(2111)1759(2639)1851485475.61130.0055021310.00640.00560.00519472100.81490.00730.00640.0055注1:抗滑最小承載力攔中,括號外數(shù)字為支座與混凝土接觸時的采用值,括號內(nèi)數(shù)字為支座與鋼接觸時的采用值;其值均為不計汽車制動力的情況.當計入汽車制動力時,應自行計算.注2:允許轉角正切值是沿支座短邊方向轉動時計算值,若沿長邊方向轉動應自行計算.GYZF4、GJZF4四氟滑板式橡膠支座規(guī)格系列選用參數(shù)序號lalb Rck S t l3 l4 te ta

39、n(的單位為rad) RGK(KN) t1 t0 tf (米米) (米米) (或d) (米米)順橋向橫橋向順橋向橫橋向(米米)溫 熱寒 冷嚴 寒溫 熱寒 冷嚴 寒 (米米) (KN)地 區(qū)地 區(qū)地 區(qū)地 區(qū)地 區(qū)地 區(qū)(米米)(米米)(米米)1GJZF4 1001501015.48233020303150.001070.0090.007453637952230200.01600.01350.01112GJZF4 1002001376.11233020303150.00870.00740.0061708410552230200.01310.01110.00913GYZF4 d1501547233

40、020303150.00570.005-62749352230200.00850.00730.00637250.01140.00970.00844300.01430.01220.01014GJZF4 1501501967233020303150.00570.005-799511852230200.00850.00730.00637250.01140.00970.00844300.01430.01220.01015GJZF4 1502002668.06233020303150.005-10512615852230200.00670.00570.00537250.00890.00770.006444300.01120.00