公路桥梁板式橡胶支座尺寸表

1、板式橡胶支座一、公路桥梁板式橡胶支座规格系列 1、范围本标准规定了板式橡胶支座的要求、规格系列及选用。 本标准适用于承载力小于5000kN 的公路桥梁用矩形、圆形平板式橡胶支座。 2、规范性引用文件下列文中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改（不包括勘误的内容）或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。 JT/T4 一2004 公路桥梁板式橡胶支座JTG D60 一2004 公路桥涵设计通用规范JTG D62 一2004 公路钢筋混凝土及预应力混凝土桥

2、涵设计规范3、支座要求3 . 1支座产品分类、代号、结构、技术要求、试验方法、检验规则及标志、包装、贮存、运输、安装和养护均应满足JT/T4 一2004的要求.3 2 支座使用阶段平均压应力C10M Pa ( S 7时C8M Pa)；橡胶硬度60 ( IRHD ）时，其常温下剪变模量G = 1.OMpa 。剪变模量随温度下降而递增， 当累年最冷月平均温度的平均值O -10时为寒冷地区，G = 1 . 2MPa ；当低于-10 时为严寒地区，G = 1.5MPa ；当低于-25 时，G = 2 . 0 MPa 。全国气温分区图见JTG D60 一2004附录B。 3.3支座橡胶弹性体体积模量Eb

3、= 2000 MPa。支座与混凝土接触时，摩擦系数= 0 . 3 ，与钢板接触时，摩擦系数0 . 2 。聚四氟乙烯板与不锈钢板接触（加硅脂）时，f0 . 06 ，当温度低于-25 时，f值增大30 % ，当不加硅脂时，f应加倍。若有实测资料时，也可按实测资料采用。 3.4 橡胶支座剪切角 正切值，当不计制动力时，tan 不大于0 .5 ，当计入制动力时，tan 不大于0 .7.3.5 橡胶支座的计算和验算均应满足JTG D62 一2004的要求。4、普通板式橡胶支座4 . 1 普通板式橡胶支座结构示意图见图1 、图2 。4 . 2 普通板式橡胶支座代号，矩形为GJZ 、圆形为GYZ。其规格系列

4、见表1 ，表中符号意义如下： a b或d -平面尺寸或直径；Rck-最大承压力；S -形状系数；t -支座总厚度；1, -不计制动力时最大位移量；2 -计人制动力时最大位移量；t e-橡胶层总厚度；tan -允许转角正切值；RGk -抗滑最小承压力； 板式橡胶支座产品代号表示方法GJZ、GYZ板式橡胶支座规格系列选用参数序号lalb（或d）RCKSt(mm)l1l2tetan（的单位为rad）RCK(KN)t1t0（mm）（KN）温热地区寒冷地区严寒地区温热地区寒冷地区严寒地区(mm)(mm)1GJZ 1001501015.482157150.01070.0090.007435(53)42(6

5、3)53(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(

6、79)63(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(19

7、7)52351014250.00770.00660.00554212.517.5300.00960.00830.00697GJZ 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.

8、5400.00890.00770.00659GJZ 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 2003005

9、517.1730811.2210.00660.00560.005140(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)

10、83411216.8290.00820.0070.0059521622.4370.01090.00930.007814GYZ 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)83521622.4370.00970.0

11、0830.0069632028450.01210.01040.0086742433.6530.01460.01240.010316GJZ 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.

12、00640.0054632028450.00930.0080.0067742433.6530.01110.00960.008118GJZ 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)83521622.4370.00630.00550.00563202

13、8450.00790.00680.0062742433.6530.00950.00820.007420GJZ 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)83632028450.00740.00630.0053742433.6530.00880.00

14、760.0064852839.2610.01030.00890.007522GJZ 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)83632028450.00650.00560.005742433.6530.00780.0068

15、0.0057852839.2610.00910.00790.006724GJZ 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

16、30050014218.285416.523.1380.0070.00610.0051350(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

17、.00540.005420(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)83742433.6

18、530.00590.0051-852839.2610.00680.0060.0051963244.8690.00780.00680.005831GJZ 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)1146

19、92230.8490.00740.00640.00538427.538.5600.00920.00790.0067993346.2710.01110.00950.00833GJZ 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)11

20、4692230.8490.00640.00560.0058427.538.5600.00810.0070.0059993346.2710.00970.00840.007135GJZ 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)11469

21、2230.8490.00630.00540.0058427.538.5600.00790.00680.0057993346.2710.00940.00810.006837GJZ 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)11

22、48427.538.5600.00710.00620.0052993346.2710.00860.00740.006311438.553.9820.010.00860.007339GJZ 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)77

23、0(1156)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)1148427.538.5600.00560.005-993346.2710.00670.00580.0

24、0543GYZ 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 45050021561

25、0.548427.538.5600.00530.005-525(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

26、)945(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)155903042650.00790.00670.005611

27、037.552.5800.00980.00840.0071304563950.01180.01010.008550GJZ 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

28、.00630.005211037.552.5800.00910.00780.00661304563950.01090.00940.007952GJZ 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

29、.00640.00550.00511037.552.5800.0080.00690.00581304563950.00960.00830.00754GJZ 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)15511037.552.5800.0

30、0760.00660.00551304563950.00910.00790.006615052.573.51100.01060.00920.007756GJZ 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)

31、15511037.552.5800.00710.00610.00521304563950.00850.00730.006215052.573.51100.01090.00860.007258GJZ 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(118

32、8)990(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(163

33、8)1365(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)1

34、575(2363)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/p>

35、50.00590.0051-15052.573.51100.00690.0060.005117060841250.00790.00680.006966GJZ 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)170

36、6(2559)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 70070047619.581023650.4770.00520.005-114

37、3(1715)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 d800490210.9712

38、54563950.005-1173(1759)1407(2111)1759(2639)1851485475.61130.0055021310.00640.00560.00519472100.81490.00730.00640.0055注1:抗滑最小承载力拦中,括号外数字为支座与混凝土接触时的采用值,括号内数字为支座与钢接触时的采用值;其值均为不计汽车制动力的情况.当计入汽车制动力时,应自行计算.注2:允许转角正切值是沿支座短边方向转动时计算值,若沿长边方向转动应自行计算.GYZF4、GJZF4四氟滑板式橡胶支座规格系列选用参数序号lalb Rck S t l3 l4

39、te tan(的单位为rad) RGK(KN) t1 t0 tf (mm) (mm) (或d) (mm)顺桥向横桥向顺桥向横桥向(mm)温 热寒 冷严 寒温 热寒 冷严 寒 (mm) (KN)地 区地 区地 区地 区地 区地 区(mm)(mm)(mm)1GJZF4 1001501015.48233020303150.001070.0090.007453637952230200.01600.01350.01112GJZF4 1002001376.11233020303150.00870.00740.0061708410552230200.01310.01110.00913GYZF4 d15015

40、47233020303150.00570.005-62749352230200.00850.00730.00637250.01140.00970.00844300.01430.01220.01014GJZF4 1501501967233020303150.00570.005-799511852230200.00850.00730.00637250.01140.00970.00844300.01430.01220.01015GJZF4 1502002668.06233020303150.005-10512615852230200.00670.00570.00537250.00890.00770.006444300.01120