公路桥梁板式橡胶支座尺寸表.docx

1、公路桥梁板式橡胶支座尺寸表板式橡胶支座一、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

2、钢筋混凝土及预应力混凝土桥涵设计规范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

3、支座橡胶弹性体体积模量Eb= 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

4、、圆形为GYZ。其规格系列见表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 1001501015.482157150.01070.0090.0

5、07435(53)42(63)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.

6、00570.005-53(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)1

7、05(158)131(197)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.

8、00565617.524.5400.00890.00770.00659GJZ 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)52491521350.00640.00560.0055617.524.5400.00750.00660.0056

9、11GJZ 2003005517.1730811.2210.00660.00560.005140(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

10、(336)280(420)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

11、.4370.00970.00830.0069632028450.01210.01040.0086742433.6530.01460.01240.010316GJZ 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)8352162

12、2.4370.00740.00640.0054632028450.00930.0080.0067742433.6530.01110.00960.008118GJZ 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)83521622.4370.00630.0

13、0550.005632028450.00790.00680.0062742433.6530.00950.00820.007420GJZ 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.

14、6530.00880.00760.0064852839.2610.01030.00890.007522GJZ 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)83632028450.00650.00560.005742433.65

15、30.00780.00680.0057852839.2610.00910.00790.006724GJZ 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)83742433.6530.00660.00570.005852839.2610.00770.006

16、70.005726GJZ 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 30060017118.645416.5

17、23.1380.00630.00540.005420(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(6

18、43)83742433.6530.00590.0051-852839.2610.00680.0060.0051963244.8690.00780.00680.005831GJZ 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

19、)551(827)114692230.8490.00740.00640.00538427.538.5600.00920.00790.0067993346.2710.01110.00950.00833GJZ 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(80

20、9)674(1011)114692230.8490.00640.00560.0058427.538.5600.00810.0070.0059993346.2710.00970.00840.007135GJZ 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)

21、440(660)114692230.8490.00630.00540.0058427.538.5600.00790.00680.0057993346.2710.00940.00810.006837GJZ 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(7

22、56)630(945)1148427.538.5600.00710.00620.0052993346.2710.00860.00740.006311438.553.9820.010.00860.007339GJZ 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(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)9