公路桥梁板式橡胶支座尺寸表

1、板式橡胶支座、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

2、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 一2

3、004 附录B。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

4、 2 。4 . 2 普通板式橡胶支座代号，矩形为 GJZ 、圆形为 GYZ 。其规格系列见表 1 ，表中符号意义如下： a ×或db 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文档GJZ 、 GYZ 板式橡胶支座规格系列选用参数序号la×lb（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

5、区严寒地区(mm)(mm)0.0100.0072157150.009GJZ7411015.4835(53)42(63)53(79)52100×150287.510.5200.0160.0130.011510.0080.0070.006215715GJZ7412100×2001376.11287.510.5200.0130.0110.00947(70)56(84)70(105)521110.00521571570.0050.0080.0073GYZ d1501547287.510.520530.00641(62)49(74)62(930520.0110.00935101425

6、470.0084212.517.5300.01430.01220.01010.00521571570.0050.0080.007287.510.5200.006GJZ534196753(79)63(95)150×150351014250.0110.0090.0084712.0.0140.0120.01042517.5303212157150.005-0.0060.005287.510.520770.005GJZ5150×2002668.06351014250.0080.0070.00670(105)84(126)97412.0.0110.00942517.530260.00

7、80.005287.510.52070.005GJZ0.0070.0060.0056150×2503368.843510142576588(131)105(158)12.0.0090.0080.00642517.53063979(118) 5 2105(158) 5 2131(197) 5 27GJZ150×3004069.44287.510.5200.00520.005-105(1580126(189)158(236)52351014250.00690.00660.00512.0.0080.0080.00642517.5309330.00535101425112.0.00

8、60.00542517.530450.0058GYZ d2002849.5491521350.0070.0060.00573(110)88(132)110(165)5276617.0.0080.0070.00656524.5409750.00535101425112.0.0060.0054217.5300.005GJZ5459200×2003619.5491521350.0070.0060.00593(140)112(168)140(210)5276617.0.0080.0070.00656524.5409751GJZ45610.64212.17.5300.0050.005-117(

9、175)140(210)175(263)520200×250540.0060.00549152135460.00517.0.0070.0060.00556524.5405660.0060.00530811.221660.0051GJZ5517.17411216.8290.0090.0080.007140(210)168(252)210(315)831200×300840.0130.0110.009521622.4371230.0050.00530811.221911GJZ6467.62411216.8290.0080.0070.006163(245)196(294)245(

10、368)832200×3509630.0110.0100.008521622.4378140.00530811.22150.0051GJZ7417.98411216.8290.0080.0070.005187(280)224(336)280(420)833200×400290.0100.0090.007521622.43793814527.5411216.8290.00730.00620.0052115(172)137(206)172(258)83521622.4370.00970.00830.0069GYZ d2504632028450.0120.0100.0081460

11、.0140.0120.010742433.6536430.0070.0060.005411216.8293220.0090.0080.006521622.4371GJZ5767.5739146(219)175(263)219(328)835250×250632028450.0120.0100.0081460.0140.0120.010742433.6536430.0060.005411216.829240.0050.0080.0071GJZ6968.21521622.437310.006175(263)210(315)263(394)836250×300632028450.

12、0140.0080.007195742433.6530.0120.0100.009570.005411216.82960.0050.0070.0060.005521622.4371GJZ8168.79444204(306)245(368)306(459)837250×350632028450.0090.0080.006370.0110.0090.008742433.6531610.005411216.82910.0060.005521622.4370.0051GJZ9369.2989233(350)280(420)350(525)838250×400632028450.00

13、80.0070.0065320.0100.0080.007742433.653284411216.8290.005-0.0060.0051GJZ10569.71521622.437350.005263(394)315(473)394(591)839250×4500.0070.0060.00663202845982742433.60.0095350.00820.007420GJZ1176250×50010.07411216.829 0.005-292(438)350(525)438(656)83521622.437 0.00600074540.00

14、650.0055742433.60.0085390.00780.006621GYZ d300 6619.06521622.40.0053790.0051-165(247)198(297)247(371)836320280.0074540.00630.0053742433.60.0085380.00760.0064852839.20.0106130.00890.007522GJZ841300×3009.0652637416202422.42833.60.0053790.0074540.0085380.00510.00630.00760.00530.0064210(315)252(378

15、)315(473)83852839.2610.01030.00890.00750.005521622.43720.0050.0060.005632028450.0052GJZ9869.7856245(368)294(441)3300×350742433.6530.0070.0060.0058870.0090.0070.006852839.261197521622.4370.005-0.0050.00563202845912GJZ4300×400113110.4742433.6530.0070.0060.003280(420)336(504)120.0080.0070.006

16、852839.2613210.0056320284550.0052GJZ127610.9742433.6530.0060.0050.005315(473)378(56705300×4502670.0070.0060.005852839.261777368(551) 8 3420(630) 8 3473(709) 8 326GJZ300×50014218.285416.523.1380.0070.00610.0051350(525)420(630)525(788)114692230.8490.00940.00810.006827.0.0110.0100.00884538.56

17、071416.0.0060.00554523.138670.0052GJZ15668.58692230.8490.0080.0070.006385(578)462(693)578(866)1147300×55086427.0.0090.00884538.5600.0115416.0.0060.00554523.138340.0052GJZ17118.64692230.8490.0080.0070.006420(630)504(756)630(945)1148300×60043127.0.0100.0090.00784538.560516632028450.005-0.005

18、0.0052GYZ d35090810.6742433.65391-224(337)269(404)337(505)8393852839.2610.0060.0060.00581963244.80.0076980.00680.005830GJZ1156350×35010.6363202845 0.005-286(429)343(515)429(643)83742433.60.0055390.0051-852839.20.0066180.0060.0051963244.80.0076980.00680.005831GJZ1326350×4008.265416.523.10.0

19、063810.0052-327(490)392(588)490(735)114692230.80.0084910.00690.00588427.538.50.0106010.00870.0073993346.20.0207110.01040.008732GJZ1496350×4508.7254698416.52227.523.130.838.50.0053850.0074940.0096020.0050.00640.00790.00530.0067368(551)441(662)551(827)114993346.20.0087160.00740.006311438.553.982

20、0.010.00860.00733940GJZ1911400×500GJZ2106400×5509.8710.29692230.80.0054930.005-467(700)513(770)560(840)616(924)700(1050)770(1156)11114484991146927.53338.52238.546.253.930.80.0066060.0077190.00982249 0.0050.00570.00690.0080.0050.00580.00688427.538.50.0066020.00540.005993346.20.0077140.00650

21、.006541GJZ2301400×60010.67692230.849 0.005-560(840)672(1008)840(1260)1148427.538.50.0056080.0051-993346.271 0.0070.00610.005242GJZ400×650249011.02692230.8490.005-607(910)728(1092)910(1365)1148427.538.5600.00560.005-0.0060.005993346.271780.005692230.8490.005-27.0.00584538.56070.005-4GYZ d45

22、01521100.0060.005371(557)445(668)557(835)1143993346.2710.0069138.0.005114553.9820.0080.0079692230.8490.005-27.0.00584538.56070.005-4GJZ4450×450193610993346.2710.0060.0060.005473(709)567(851)709(1063)1149138.0.005114553.9820.0080.007927.0.0054GJZ215610.584538.56030.005525(788)630(945)788(1299)11

23、45450×5004993346.2710.0060.0050.0054511438.553.90.0078240.00650.005546GJZ2376450×55011.028427.538.560 0.005-578(866)693(1040)866(1299)114993346.20.0057190.0052-11438.553.90.0068290.00610.005247GJZ2596450×6008.47022.531.50.0065020.00540.005630(945)756(1134)945(1418)1559030420.0086530.0

24、0720.00611037.552.50.0108040.0090.00754849GJZ2816450×650GYZ d500 18868.698.177022.531.50.0055090.0051-683(1024)458(687)819(1229)550(825)1024(1536)687(1031)15155590110703037.522.54252.531.50.0076590.0098080.0055090.00680.00850.00510.00570.0071903042650.00790.00670.005637.0.0090.008110552.580840.

25、0070.0110.0100.00813045639581522.0.0050.00570531.550910.0070.0060.005903042655GJZ24018.17976583(875)700(1050)875(1313)1550500×50011037.52.5800.0090.0080.0075840.0110.0100.00813045639581522.0.00570531.55040.0050.0070.0060.005903042655GJZ26468.56332642(963)770(1155)963(1444)1551500×55011037.

26、52.5800.0090.0070.00651860.0100.0090.0071304563959495GJZ28918.927022.31.5500.005-700(1050)840(1269)1050#215;60051)9030420.0066580.00590.00511037.552.50.0088050.00730.006213045630.0109520.00880.007753GJZ3136500×6509.257022.531.550 0.005-758(1138)910(1365)1138(1706)1559030420.0066540

27、.00550.00511037.552.580 0.0080.00690.005813045630.0099560.00830.00754GJZ3381500×7009.557022.531.550 0.005-817(1225)980(1470)1225(1838)155901101303037.5454252.5630.0066510.0078060.0099510.00530.00660.00790.00560.0067555657GYZ d550 2290GJZ2916550×550GJZ3186550×600999.49030420.0066510.00

28、52-554(832)706(1059)770(1155)665(998)847(1271)924(1386)832(1247)1059(1588)1155(1733)15151555511037.552.50.0078060.00660.005513045630.0099510.00790.0066150901101301509011013015052.53037.54552.53037.54552.73.54252.56373.54252.56373.511 0.0100 60.0066510.0078060.00995111 0.0100 60.0056570.0078010.00895

29、511 0.0100.00920.00520.00660.00790.00920.0050.00610.00730.0080.00770.00550.00660.00770.00520.00620.00750 96258GJZ3456550×6509.769030420.0056530.005-834(1251)1001(1502)1251(1877)15511037.552.50.0068070.00590.005130456395 0.0080.00690.005915052.573.511 0.0090 30.00810.006959GYZ d600 27349.8390304265 0.005-660(990)792(1188)990(1484)15511037.552.580 0.00600079520.00630.005315052.573.511 0.0080 50.00730.006260GJZ3481600×6009.8390304265 0.005-840(1260)1008(1512)1260(1893)15511037.552.580 0.00