公路橋梁板式橡膠支座尺寸表

1、板式橡膠支座一、公路橋梁板式橡膠支座規(guī)格系列1范圍本標準規(guī)定了板式橡膠支座的要求、規(guī)格系列及選用本標準適用于承載力小于 5000kN的公路橋梁用矩形、圓形平板式橡膠支座。2、規(guī)范性引用文件下列文中的條款通過本標準的引用而成為本標準的條款。凡是注日期的引用 文件，其隨后所有的修改(不包括勘誤的內(nèi)容)或修訂版均不適用于本標準， 然而，鼓勵根據(jù)本標準達成協(xié)議的各方研究是否可使用這些文件的最新版本。凡是不注日期的引用文件，其最新版本適用于本標準。JT/T4 一 2004公路橋梁板式橡膠支座JTG D60 一 2004公路橋涵設計通用規(guī)范JTG D62 一 2004公路鋼筋混凝土及預應力混凝土橋涵設計規(guī)

2、范3、支座要求3 . 1支座產(chǎn)品分類、代號、結(jié)構、技術要求、試驗方法、檢驗規(guī)則及標志、包裝、貯存、運輸、安裝和養(yǎng)護均應滿足JT/T4一 2004的要求.3. 2支座使用階段平均壓應力 6 C= 10MPa ( S v7時6 C= 8MPa);橡膠硬度60 ( IRHD )時，其常溫下剪變模量 G= I.OMpa。 剪變模量隨溫度下降而遞增，當累年最冷月平均溫度的平均值O -10 C時為寒冷地區(qū)，G = 1 . 2MPa ;當?shù)陀?10 °C時為嚴寒地區(qū)，G = 1.5MPa ;當?shù)陀?25 C時，G = 2.0 MPa 。全國氣溫分區(qū)圖見 JTG D60 一 2004附錄B。3.3支

3、座橡膠彈性體體積模量 Eb= 2000 MPa支座與混凝土接觸時，摩擦系數(shù)口 = 0 . 3 ,與鋼板接觸時，摩擦系數(shù)口 = 0 .2。聚四氟乙烯板與不銹鋼板接觸(加硅脂)時，口 f = 0 . 06 ,當溫度低于-25 C時，口 f值增大30 %，當不加硅脂時， 口f應加倍。若有實測資料時，也可按實測資料采用。3.4橡膠支座剪切角 a正切值，當不計制動力時，tan a 不大于0 .5 ，當計入制動力時，tan a不大于0 .7.3.5橡膠支座的計算和驗算均應滿足JTG D62 一 2004的要求。4、普通板式橡膠支座表中符號意義如下:4.1 普通板式橡膠支座結(jié)構示意圖見圖4.2 普通板式橡膠

4、支座代號，矩形為I a Xi b或d - 平面尺寸或直徑；Rck-最大承壓力；S -形狀系數(shù)；t - 支座總厚度； i 1,-不計制動力時最大位移量; i 2 計人制動力時最大位移量；t e-橡膠層總厚度；tan 0 允許轉(zhuǎn)角正切值；RGk -抗滑最小承壓力；1、圖 2 oGJZ、圓形為GYZ其規(guī)格系列見表1板式橡膠支座產(chǎn)品代號表示方法2lhj K 3vi- X 32樣膠種糞主天然稼膠航氮丁像膠闖三元乙丙磁EPNI外黔尺寸(矩形La"LlJt Sim)匱形cPt (mm)形式;代號俯表示四氟滑板支座匚無代號為普通支座)名稱代號；G兀表示公路橋梁矩形支座；CY7表示公賂橋梁團形支座fT

5、0Z表示鐵路枯梁板式支座TCYB恚示總路球冠無支座.幗1 如肋和代牲應魚出帛啊歸佝：血ml1 + 浙材丙I ：- ttmMM； WfrK用權畋t申縮円處盤IH '. K -1呻化I in on ”1- «miHfi.:-灘齊忖GJZ、GYZ板式橡膠支座規(guī)格系列選用參數(shù)l aXl b (或 d )RCk序號(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 的單位為rad)t e溫熱地寒冷地嚴寒地 區(qū) 區(qū) 區(qū)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溫熱地區(qū)寒冷地區(qū)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)嚴寒地區(qū) (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