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，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JTGD60一2004公路桥涵设计通用规范JTGD62一2004公路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6C=10MPa(S<7时6C=8MPa)；橡胶硬度60(IRHD)时，其常温下剪变模量G=I.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°C时为寒冷地区，G=1.2MPa；当低于-10°C时为严寒地区，G=1.5MPa；当低于-25C时，G=2.0MPa。全国气温分区图见JTGD60一2004附录B。3.3支座橡胶弹性体体积模量Eb=2000MPa。支座与混凝土接触时，摩擦系数p=0.3，与钢板接触时，摩擦系数p=0.2。聚四氟乙烯板与不锈钢板接触(加硅脂)时，pf=0.06，当温度低于-25C时，pf值增大30%，当不加硅脂时，pf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a正切值，当不计制动力时，tana不大于0.5，当计入制动力时，tana不大于0.7.3.5橡胶支座的计算和验算均应满足JTGD62一2004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。其规格系列见表1,表中符号意义如下:iaxib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；△i1,-----不计制动力时最大位移量；△i2-----计人制动力时最大位移量；te-----橡胶层总厚度；tan6——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

檬胶种类：天然橡胶CK氯丁橡胶舛队三元乙丙椽胶EPD旧夕卜形尺寸(矩形La!Lb11C(Tim)回吟eft(mm))形式代号【F4素示四氧滑板支叵无代号为晋通支国形式代号【F4素示四氧滑板支叵无代号为晋通支国GY2表不公路桥梁圆形支座fTBZ表示铁路桥梁板式支座：TCYB表示公路球起式支座・做拼方向1-间花MFii:-株独完； 一「口间四:股£耳哈,L--盾魅翻娘咛腹一GJZ、GYZ板式橡胶支座规格系列选用参数laxlb(或d)rcktan0(0的单位为rad)Rck(KN)t1t0序(mm)(KN)St(mm)△l1△l2te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(mmGJZ2157150.0100.0090.0071100x1501015.48287.510.5200.0160.0130.01135(53)42(63)53(79)52GJZ2157150.0080.0070.0062100x2001376.11287.510.5200.0130.0110.00947(70)56(84)70(105)522157150.0050.005-287.510.5200.0080.0070.0063GYZd1501547351014250.0110.0090.00841(62)49(74)62(930524212.17.5300.0140.0120.0102157150.0050.005-4GJZ150x150196728357.51010.51420250.0080.0110.0070.0090.0060.00853(79)63(95)79(118)524212.17.5300.0140.0120.010

53215GJZ266150x2008.062157150.005--70(105)84(126)105(158)52287.510.50.006200.0050.0053510140.008250.0070.0064212.17.50.011300.0090.0086GJZ336150x2508.84287.510.50.005200.005-88(131)105(158)131(197)523510140.007250.0060.0054212.17.50.009300.0080.0067GJZ406150x3009.44287.510.50.005200.005-105(1580126(189)158(236)523510140.006250.0060.0054212.17.50.008300.0080.0068GYZd2002849.53510140.00525--73(110)88(132)110(165)524212.17.50.006300.0050.0054915210.007350.0060.0055617.24.5400.0080.0070.006

5975351014250.005--GJZ4212.17.5300.0060.0050.0059200x2003619.5491521350.0070.0060.00593(140)112(168)140(210)525617.24.5400.0080.0070.0064212.17.5300.0050.005-:GJZ200x25045610.6491521350.0060.0050.005117(175)140(210)175(263)525617.24.5400.0070.0060.00530811.2210.0060.0050.0051GJZ200x3005517.17411216.8290.0090.0080.007140(210)168(252)210(315)83521622.4370.0130.0110.00930811.2210.0050.005-:GJZ200x3506467.62411216.8290.0080.0070.006163(245)196(294)245(368)83521622.4370.0110.0100.008

:GJZ741200x4007.98304111.216.80.005210.008290.0050.0070.005187(280)224(336)280(420)83521622.40.010370.0090.007:GYZd250452GJZ576250x250GJZ696250x3007.57.58.214152121616.822.40.007290.009370.0060.0080.0050.006115(172)146(219)175(263)137(206)175(263)210(315)172(258)219(328)263(394)836374415263744152632024121620241216202833.616.822.42833.616.822.4280.012450.014530.007290.009370.012450.014530.006290.00837450.0140.0100.0120.0060.0080.0100.0120.0050.0070.0080.0080.0100.0050.0060.0080.0100.0050.0060.007

195742433.60.012530.0100.0091GJZ816250x3508.79411216.80.005290.005-204(306)245(368)306(459)83521622.40.007370.0060.0056320280.009450.0080.006742433.60.011530.0090.008:GJZ936250x400GJZ1056250x4509.299.71411216.80.00529--233(350)263(394)280(420)315(473)350(525)394(591)83521622.40.006370.0050.0056320280.008450.0070.0067441241233.616.80.01053290.0050.0080.007521622.40.006370.0050.0056320280.007450.0060.006742433.60.009530.0080.0072GJZ 117610.0411216.8290.005--292(438)350(525)438(656)83

0250x50075263162022.428370.0060.007450.0050.0060.005742433.60.008530.0070.0062GYZd300661GJZ841300x300GJZ986300x3509.069.069.785263162022.4280.005370.007450.0050.0060.005165(247)210(315)245(368)198(297)252(378)294(441)247(371)315(473)368(551)8374855263748552637424281620242816202433.639.222.42833.639.222.42833.60.008530.010610.005370.007450.008530.010610.005370.00645530.0070.0070.0080.0050.0060.0070.0080.0050.0050.0060.0060.0070.0050.0060.0070.0050.005

887852839.20.009610.0070.0062GJZ1131300x40010.4521622.4370.005--280(420)336(504)420(630)836320280.005450.005-742433.60.007530.0060.003852839.20.008610.0070.0062GJZ1276300x45010.96320280.005450.005-315(473)378(5670473(709)83742433.60.006530.0050.005852839.20.007610.0060.0052GJZ1421300x5008.285416.23.1380.0070.0060.005350(525)420(630)525(788)114692230.80.009490.0080.0068427.38.50.011600.0100.0082GJZ1566300x5508.585416.23.10.006380.0050.005385(578)462(693)578(866)114692230.80.008490.0070.0068427.38.5600.0110.0090.008

5542GJZ1711300x6008.645416.23.10.006380.0050.005420(630)504(756)630(945)114692230.80.008490.0070.0068427.38.50.010600.0090.0072GYZd35090810.6632028450.005--224(337)269(404)337(505)83742433.60.005530.005-852839.20.006610.0060.005963244.80.007690.0060.0053GJZ1156350x35010.6632028450.005--286(429)343(515)429(643)83742433.60.005530.005-852839.20.006610.0060.005963244.80.007690.0060.0053GJZ1326350x4008.265416.23.10.006380.005-327(490)392(588)490(735)114692230.80.008490.0060.0058427.38.50.010600.0080.007

5350x6005692230.80.006490.0050.0058427.38.50.007600.0060.005993346.20.0090.0070.0063GYZd40011958.865416.23.1380.005--293(440)352(528)440(660)114692230.80.006490.0050.0058427.38.50.007600.0060.005993346.20.0090.0080.0063GJZ1521400x400GJZ1716400x4508.869.45416.23.1380.005--373(560)420(630)448(672)504(756)560(840)630(945)11469842227.30.838.50.006490.007600.0050.0060.0050.005996984332227.46.230.838.50.0090.005490.007600.0080.0050.0060.0060.005

991143338.46.253.90.008820.010.0070.0080.0060.0073GJZ1911400x500GJZ2106400x5509.8710.2692230.80.005490.005-467(700)513(770)560(840)616(924)700(1050)770(1156)114849927.3338.546.20.006600.0070.0050.0060.0050.0051146938.:53.930.80.00982490.0050.0080.0068427.38.50.006600.0050.005993346.20.0070.0060.0064GJZ2301400x60010.6692230.8490.005--560(840)672(1008)840(1260)1148427.38.50.005600.005-993346.2710.0070.0060.0054GJZ2490400x65011.0692230.8490.005--607(910)728(1092)910(1365)1148427.38.50.005600.005-993346.20.0060.0050.005

4GYZd450152110692230.8490.005--371(557)445(668)557(835)1148427.38.50.005600.005-993346.20.0060.0060.00511438.53.9820.0080.0070.0054GJZ1936450x45010692230.8490.005--473(709)567(851)709(1063)1148427.38.50.005600.005-993346.20.0060.0060.00511438.53.9820.0080.0070.0054GJZ2156450x50010.58427.38.50.005600.005-525(788)630(945)788(1299)114993346.20.0060.0050.00511438.53.90.007820.0060.0054GJZ2376450x55011.08427.38.5600.005--578(866)693(1040)866(1299)114993346.20.0050.005-11438.53.90.006820.0060.0054GJZ 25968.47022.31.5500.0060.0050.005630(945)756(1134)945(1418)155

7450x6005249030420.008650.0070.00611037.52.50.010800.0090.0074GJZ2816450x6508.697022.31.50.005500.005-683(1024)819(1229)51559030420.007650.0060.00511037.52.50.009800.0080.0074GYZd5001886GJZ2401500x5008.178.177022.31.50.005500.005-458(687)583(875)550(825)700(1050)687(1031)875(1313)151559030420.007650.0060.00511037.52.50.009800.0080.007130704522.6331.50.011950.005500.0100.0050.008901101303037.454252.5630.007650.009800.011950.0060.0080.0100.0050.0070.008

22.0.0057031.5500.005-540.0070.0060.005903042655GJZ33226468.56642(963)770(1155)963(1444)1551500x55037.0.0090.0070.00611052.58051860.0100.0090.00713045639594922.0.0057031.550--510.0060.005903042650.0055GJZ891050(157528918.92700(1050)840(1269)1552500x60037.0.0080.0070.006)11052.58055320.0100.0080.00713045639528722.7031.5500.005--50.0060.005903042650.0055GJZ451138(170631369.25758(1138)910(1365)1553500x65037.0.0060.005)11052.5800.0085980.0090.0081304563950.0076322.5GJZ7031.5500.005--1225(183833819.555817(1225)980(1470)1554500x700)903042650.0060.005-

1311037.52.50.007800.0060.00513045630.009950.0070.0065GYZd550229099030420.006650.005-554(832)665(998)832(1247)15511037.52.50.007800.0060.00513045630.009950.0070.00615052.73.5110.0100 60.0090.0075GJZ2916550x55099030420.006650.005-706(1059)847(1271)515511037.52.50.007800.0060.0051301504552.6373.50.00995110.：。0 60.0070.0090.0060.0075GJZ3186550x6009.4901101303037.454252.5630.005650.007800.008950.0050.0060.0070.0050.006770(1155)924(1386)5155

15052.73.5110.0100.0080.007903042650.0050.005-5GJZ11037.52.5800.0060.0050.0051001(15021251(18778550x65034569.761304563950.0080.0060.005834(1251)))15515052.73.5110.0090.0080.006903042650.005--11037.52.5800.0060.005-5GYZd60027349.831304563950.0070.0060.005660(990)792(1188)990(1484)15515052.73.5110.0080.0070.006903042650.005--11037.52.5800.0060.005-6GJZ600x60034819.831304563950.0070.0060.005840(1260)5515515052.73.5110.0080.0070.006903042650.005--6GJZ600x650377610.211037.52.5800.0050.006-910(1365)55155

9115052.73.5110.0060 90.0060.0051706084120.0075 90.0060.0066GJZ4416650x7009.21023650.4770.0060.005-55518512545630.007950.0060.0051485475.6110.0083 90.0070.0061716388.2130.0101 40.0090.0076GJZ4736650x7509.531023650.40.0050.005-551851254563950.0070.0060.005148171546375.688.2110.0083 4130.0091 90.0070.0080.0050.0066GYZd70037399.5810212514836455450.46375.60.0050.00695110.〉3 80.0050.0050.0060.0050.005898(1347)55185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WbRckSt(mm)(mm)tetan。（的单位为rad）Rgk(KN)t1 t°tf(或d)(mm顺桥向横桥向顺桥向横桥向(mrm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) )(mm1GJZF4100x1501015.4823±2±30±15°;。0.0090.0075363795 2230±30200.01600.0130.0112一1376.1123±2±30±150.00870.0070.0067°841055 2230±30200.01310.0110.0093GYZF4d150154723±2±30:150.0057022:200.00850.0070.00637±30250.01140.0090.00844300.01430.0120.0104gjzf40150x15196723±2±303150.005702230±30200.00850.0070.006

9一3619.55837±30±2±30:40250.00890.00510.0070.0061401682105 2244300.00640.0050.00551350.00770.0060.00558400.00890.0070.006:—45610.644±30±2±30:300.00540.005-1752102635 2251350.00640.0050.00558400.00750.0060.0051GJZF4200x3005517.1732±30±2±30:210.00660.0050.0052102523158 3243290.00980.0080.00754370.01310.0110.009:—6467.6232±30±2±30:210.00590.005-2452943688 3243290.00890.0070.00654370.01180.0100.0081GJZF4200x407417.9832±30±2±30±210.00550.005-2803364208 32

176530.00710.0060.00587610.00830.0070.0062。…127610.965±70±3±70;450.00550.005-47356