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涵设计规

2、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 6 C= 10MPa ( S v7时6 C= 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-25 C时，G = 2.0 MPa 。全国气温分区图见 JTG D60 一 2004附录B。3.3支

3、座橡胶弹性体体积模量 Eb= 2000 MPa支座与混凝土接触时，摩擦系数口 = 0 . 3 ,与钢板接触时，摩擦系数口 = 0 .2。聚四氟乙烯板与不锈钢板接触(加硅脂)时，口 f = 0 . 06 ,当温度低于-25 C时，口 f值增大30 %，当不加硅脂时， 口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 a正切值，当不计制动力时，tan a 不大于0 .5 ，当计入制动力时，tan a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、普通板式橡胶支座表中符号意义如下:4.1 普通板式橡胶支座结构示意图见图4.2 普通板式橡胶

4、支座代号，矩形为I a Xi 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； i 1,-不计制动力时最大位移量; i 2 计人制动力时最大位移量；t e-橡胶层总厚度；tan 0 允许转角正切值；RGk -抗滑最小承压力；1、图 2 oGJZ、圆形为GYZ其规格系列见表1板式橡胶支座产品代号表示方法2lhj K 3vi- X 32樣胶种粪主天然稼胶航氮丁像胶闯三元乙丙磁EPNI外黔尺寸(矩形La"LlJt Sim)匮形cPt (mm)形式;代号俯表示四氟滑板支座匚无代号为普通支座)名称代号；G兀表示公路桥梁矩形支座；CY7表示公賂桥梁團形支座fT

5、0Z表示铁路枯梁板式支座TCYB恚示总路球冠无支座.帼1 如肋和代牲应鱼出帛啊归佝：血ml1 + 浙材丙I ：- ttmMM； WfrK用權畋t申缩円处盘IH '. K -1呻化I in on ”1- «miHfi.:-滩齐忖GJZ、GYZ板式橡胶支座规格系列选用参数l aXl b (或 d )RCk序号(mr)( KNGJZ1 101100X150GJZ2137100X2003 GYZ d150154GJZ4196150X150GJZ5266150X200GJZ6336150X250GJZ7406150X300St(mm) I1 l 25.482157287.510.56.

6、112157287.510.521577287.510.53510144212.517.521577287.510.53510144212.517.521578.06287.510.53510144212.517.5287.510.58.843510144212.517.5287.510.59.443510144212.517.5tan 9(9 的单位为rad)t e温热地寒冷地严寒地 区 区 区15 0.0107 0.009 0.007420 0.016 0.0135 0.011115 0.0087 0.0074 0.006120 0.0131 0.0111 0.009115 0.0057

7、0.005-20 0.0085 0.00730.00625 0.0114 0.00970.00830 0.0143 0.0122 0.010115 0.0057 0.005-20 0.0085 0.00730.00625 0.0114 0.00970.00830 0.0143 0.0122 0.010115 0.005-20 0.0067 0.00570.00525 0.0089 0.0077 0.006430 0.0112 0.00960.00820 0.0057 0.005-25 0.0077 0.0066 0.005530 0.0096 0.0083 0.006920 0.0052 0.

8、005-25 0.0069 0.00660.00530 0.0089 0.0083 0.0063Rck(KN)t1 t0温热地区寒冷地区35(53)42(63)47(70)56(84)41(62)49(74)53(79)63(95)70(105)84(126)88(131)105(158)105(1580126(189)严寒地区 (mm) (mm)53(79)5270(105)5262(9305279(118)52105(158)52131(197)52158(236)5235101425 0.00514212.517.5300.0064 0.00550.0058 GYZ d2002849.5

9、73(110)491521350.0077 0.0066 0.005688(132)110(165)525617.5 24.540 0.0089 0.0077 0.006535101425 0.0051GJZ9200X2004212.517.5300.0064 0.00550.00593(140)491521350.0077 0.0066 0.00563619.5112(168)140(210)5617.5 24.540 0.0089 0.0077 0.00654212.517.5300.0054 0.005-GJZ1045610.6491521350.0064 0.00560.005117(

10、175)140(210)175(263)200X2505617.524.5400.0075 0.0066 0.0056411216.829 0.0073 0.0062 0.0052521622.47.5632028742433.6411216.87.5521622.463202814 GYZ d250452GJZ15576250X25037 0.0097 0.0083 0.006945 0.0121 0.0104 0.008653 0.0146 0.0124 0.010329 0.0073 0.0062 0.005237 0.0097 0.0083 0.006945 0.0121 0.0104

11、 0.0086115(172)137(206)146(219)175(263)172(258)83219(328)83GJZ30811.2210.0066 0.00560.005115517.17411216.8290.0098 0.00840.007140(210)168(252)210(315)200X300521622.4370.0131 0.0112 0.0093GJZ30811.2210.0059 0.0051-126467.62411216.8290.0089 0.0076 0.0063200X350521622.4370.0118 0.0101 0.0084163(245)196

12、(294)245(368)30811.2210.00550.005-GJZ137417.98411216.8290.00820.007 0.0059187(280)224(336)280(420)200X400521622.4370.0109 0.0093 0.0078GJZ521622.4370.0074 0.0064 0.0054178168.79204(306)245(368)306(459)250X350632028450.0093 0.008 0.0067411216.829 0.0062 0.00540.005GJZ16250X300521622.4370.0083 0.00710

13、.006175(263)210(315)263(394)632028450.0141 0.0089 0.00756968.21742433.653 0.0125 0.01070.009411216.829 0.0056 0.005742433.653 0.0111 0.0096 0.0081411216.829 0.0051742433.653 0.0102 0.0088 0.0074411216.829 0.005GJZ521622.4370.0068 0.00590.005189369.29233(350)280(420)350(525)250X400632028450.0085 0.00

14、73 0.0062GJZ521622.437 0.0063 0.00550.0051910569.71263(394)315(473)250X450632028450.0079 0.0068 0.0062394(591)742433.653 0.0095 0.0082 0.0074411216.829 0.005GJZ521622.437 0.006 0.0052-201176 10.07250X500632028450.0074 0.0065 0.0055292(438)350(525)438(656)742433.653 0.0089 0.0078 0.006621 GYZ d300661

15、GJZ22841300X300521622.46320289.06742433.6852839.2521622.49.0663202837 0.0059 0.0051-45 0.0074 0.0063 0.005353 0.0088 0.0076 0.006461 0.0103 0.0089 0.007537 0.0059 0.0051-45 0.0074 0.0063 0.0053165(247)198(297)210(315)252(378)247(371)83315(473)83742433.6530.0088 0.0076 0.0064852839.2610.0103 0.0089 0

16、.0075521622.4370.0052 0.005-GJZ632028450.0065 0.00560.005239869.78245(368)294(441)368(551)83300X350742433.6530.0078 0.0068 0.0057852839.2610.0091 0.0079 0.0067521622.4370.005-GJZ632028450.0059 04280(420)336(504)420(630)83300X400742433.6530.0071 0.00620.003852839.2610.0083 0.0072 0.006

17、1632028450.0055 0.005-GJZ25127610.92742433.6530.0066 0.00570.005315(473)378(5670473(709)83300X450852839.2610.0077 0.0067 0.00575416.523.1380.007 0.0061 0.0051GJZ2614218.28692230.8490.0094 0.0081 0.0068350(525)420(630)525(788)114300X5008427.538.5600.0117 0.0101 0.00845416.523.1380.0066 0.00570.005GJZ

18、2715668.58692230.8490.0088 0.0076 0.0064385(578)462(693)578(866)114300X5508427.538.5600.0110.0095 0.00845416.523.1380.0063 0.00540.005GJZ2817118.64692230.8490.0084 0.0073 0.0061420(630)504(756)630(945)114300X6008427.538.5600.0105 0.0091 0.0076632028450.005-742433.6530.0059 0.0051-29 GYZ d35090810.63

19、224(337)269(404)337(505)83852839.2610.0068 0.006 0.0051963244.8690.0078 0.0068 0.005830GJZ115610.63632028450.005-286(429)343(515)429(643)83350X350742433.6530.0059 0.0051-852839.2610.0068 0.006 0.0051963244.8690.0078 0.0068 0.00585416.523.1380.0061 0.0052-GJZ692230.8490.0081 0.0069 0.00583113268.2632

20、7(490)392(588)490(735)114350X4008427.538.5600.0101 0.0087 0.0073993346.2710.0201 0.0104 0.00875416.523.1380.0055 0.005-GJZ692230.8490.0074 0.0064 0.00533214968.72368(551)441(662)551(827)114350X4508427.538.5600.0092 0.0079 0.0067993346.2710.0111 0.00950.0085416.523.1380.0051-GJZ692230.8490.0069 0.005

21、90.0053316669.12408(613)490(735)613(919)114350X5008427.538.5600.0086 0.0074 0.0062993346.2710.0103 0.0089 0.00755416.523.1380.005-GJZ692230.8490.0064 0.00560.0053418369.48449(674)539(809)674(1011)114350X5508427.538.5600.00810.007 0.0059993346.2710.0097 0.0084 0.00715416.523.1380.005-GJZ692230.8490.0

22、061 0.00530.0053520069.8490(735)588(882)735(1103)114350X6008427.538.5600.0076 0.0066 0.0056993346.2710.0092 0.0079 0.00675416.523.1380.005-692230.8490.0063 0.00540.00536 GYZ d40011958.86293(440)352(528)440(660)1148427.538.5600.0079 0.0068 0.0057993346.2710.0094 0.0081 0.00685416.523.1380.005-GJZ6922

23、30.8490.0063 0.00540.0053715218.86373(560)448(672)560(840)114400X4008427.538.5600.0079 0.0068 0.0057993346.2710.0094 0.0081 0.0068692230.8490.0057 0.005-GJZ8427.538.5600.0071 0.0062 0.00523817169.4420(630)504(756)630(945)114400X450993346.2710.0086 0.0074 0.006311438.553.9820.010.0086 0.0073692230.84

24、90.0053 0.005-GJZ8427.538.5600.0066 0.00570.0053919119.87467(700)560(840)700(1050)114400X500993346.2710.0079 0.0069 0.005811438.553.9820.0092 0.008 0.0068692230.8490.005-GJZ40210610.298427.538.5600.0062 0.00540.005513(770)616(924)770(1156)114400X550993346.2710.0074 0.0065 0.0065692230.8490.005-GJZ41

25、230110.678427.538.5600.0058 0.0051-560(840)672(1008)840(1260)114400X600993346.2710.007 0.0061 0.0052692230.8490.005-GJZ42249011.028427.538.5600.0056 0.005-607(910)728(1092)910(1365)114400X650993346.2710.0067 0.00580.005692230.8490.005-8427.538.5600.0057 0.005-43 GYZ d450152110371(557)445(668)557(835

26、)114993346.2710.0069 0.006 0.005111438.553.9820.0080.007 0.0059GJZ692230.8490.005-44193610473(709)567(851)709(1063)114450X4508427.538.5600.0057 0.005-993346.2710.0069 0.006 0.005111438.553.9820.0080.007 0.00598427.538.5600.0053 0.005-GJZ45215610.54993346.2710.0064 0.00550.005525(788)630(945)788(1299

27、)114450X50011438.553.9820.0074 0.0065 0.00558427.538.5600.005-GJZ46237611.02993346.2710.0059 0.0052-578(866)693(1040)866(1299)114450X55011438.553.9820.0069 0.0061 0.00527022.531.5500.0062 0.00540.005GJZ4725968.4903042650.0083 0.00720.006630(945)756(1134)945(1418)155450X60011037.552.5800.0104 0.009 0

28、.00757022.531.5500.0059 0.0051-GJZ4828168.69903042650.0079 0.0068 0.0057683(1024)819(1229)1024(1536)155450X65011037.552.5800.0098 0.0085 0.00717022.531.5500.0059 0.0051-903042650.0079 0.0067 0.005649 GYZ d50018868.17458(687)550(825)687(1031)15511037.552.5800.0098 0.00840.0071304563950.0118 0.0101 0.

29、00857022.531.5500.0059 0.0051-GJZ903042650.0079 0.0067 0.00565024018.17583(875)700(1050)875(1313)155500X50011037.552.5800.0098 0.00840.0071304563950.0118 0.0101 0.00857022.531.5500.0054 0.005-GJZ903042650.0073 0.0063 0.00525126468.56642(963)770(1155)963(1444)155500X55011037.552.5800.0091 0.0078 0.00

30、661304563950.0109 0.0094 0.007952GJZ28918.927022.531.5500.0051-700(1050)840(1269)1050(1575)155500X600903042650.0068 0.00590.00511037.552.5800.0085 0.0073 0.00621304563950.0102 0.0088 0.00777022.531.5500.005-GJZ903042650.0064 0.00550.0055331369.25758(1138)910(1365)1138(1706)155500X65011037.552.5800.0

31、08 0.0069 0.00581304563950.0096 0.00830.0077022.531.5500.005-GJZ903042650.0061 055817(1225)980(1470)1225(1838)155500X70011037.552.5800.0076 0.0066 0.00561304563950.0091 0.0079 0.0067903042650.0061 0.0052-11037.552.5800.0076 0.0066 0.005555 GYZ d55022909554(832)665(998)832(1247)15513045

32、63950.0091 0.0079 0.006615052.573.5110 0.0106 0.0092 0.0077903042650.0061 0.0052-GJZ11037.552.5800.0076 0.0066 0.00555629169706(1059)847(1271)1059(1588)155550X5501304563950.0091 0.0079 0.006615052.573.5110 0.0106 0.0092 0.0077903042650.0057 0.005-GJZ11037.552.5800.0071 0.0061 0.00525731869.4770(1155

33、)924(1386)1155(1733)155550X6001304563950.0085 0.0073 0.006215052.573.5110 0.0109 0.0086 0.0072903042650.0053 0.005-GJZ11037.552.5800.0067 0.00590.0055834569.76834(1251)1001(1502) 1251(1877)155550X6501304563950.008 0.0069 0.005915052.573.5110 0.0093 0.0081 0.006990304265 0.005-11037.552.580 0.006 0.0

34、052-59 GYZ d60027349.83660(990)792(1188)990(1484)155130456395 0.0072 0.0063 0.005315052.573.5110 0.0085 0.0073 0.006290304265 0.005-GJZ11037.552.580 0.006 083840(1260)1008(1512) 1260(1893)155600X600130456395 0.0072 0.0063 0.005315052.573.5110 0.0085 0.0073 0.006290304265 0.005-GJZ11037

35、.552.580 0.0057 023910(1365)1092(1638) 1365(2048)155600X650130456395 0.0068 0.00590.00515052.573.5110 0.0079 0.0069 0.005911037.552.580 0.0054 0.005-GJZ62407110.6130456395 0.0064 0.00560.005980(1470)1176(1764) 1470(2205)155600X70015052.573.5110 0.0075 0.0066 0.005611037.552.580 0.00510.005-GJZ63436610.94130456395 0.0061 0.00540.0051050(1575) 1260(1890) 1575(2363)155600X75015052.573.5110 0.0072 0.0063 0.005411037.552.580 0.005-130