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Anti-sliding test device and test method for main cable clamp of suspension bridge
The invention discloses an anti-sliding test device and test method for a main cable clamp of a suspension bridge, and belongs to the technical field of suspension bridge devices. The device comprises a testing cable clamp and a locking cable clamp which are assembled on a main cable, each of the testing cable clamp and the locking cable clamp comprises a cable clamp set, and the number of cable clamps included in the locking cable clamp is larger than that of the testing cable clamp; a plurality of jacks are arranged on the force transmission bracket, and pressure sensors are arranged on the jacks; according to the invention, the reliability of the real friction coefficient between the cable clamp and the main cable during the main cable test of the suspension bridge in China at present is ensured, and the problem of the anti-slip test of the cable clamp of the suspension bridge is effectively solved by adopting the existing parts on site and carrying out the anti-slip test on the used parts; the reliability of core components and the safety of the structure can be effectively verified, the clamping force of the cable clamp screw can be effectively obtained according to test requirements, and the problems of the loading mode of the clamping force of the screw and the testing method of the displacement of the cable clamp are solved.
本发明公开了一种悬索桥主缆索夹抗滑试验装置及试验方法,属于悬索桥装置技术领域;该装置包括装配于主缆上的测试索夹以及锁定索夹,该测试索夹与锁定索夹均包括索夹组,其锁定索夹包含的索夹数量大于测试索夹的索夹数量;该传力支架上设置有多个千斤顶,千斤顶上设置有压力传感器;本发明解决了目前国内悬索桥架设主缆测试索夹与主缆之间真实摩擦系数的可靠性,确保结构安全的问题,通过采用现场现有的部件,针对所使用部件进行抗滑试验有效解决了悬索桥索夹抗滑方面试验的问题,针对核心部件的可靠性以及结构的安全能够得到有效的验证,根据试验要求,能够有效的获取索夹螺杆的夹紧力,以及解决了螺杆夹紧力的加载方式,以及索夹位移的测试方法。
Anti-sliding test device and test method for main cable clamp of suspension bridge
The invention discloses an anti-sliding test device and test method for a main cable clamp of a suspension bridge, and belongs to the technical field of suspension bridge devices. The device comprises a testing cable clamp and a locking cable clamp which are assembled on a main cable, each of the testing cable clamp and the locking cable clamp comprises a cable clamp set, and the number of cable clamps included in the locking cable clamp is larger than that of the testing cable clamp; a plurality of jacks are arranged on the force transmission bracket, and pressure sensors are arranged on the jacks; according to the invention, the reliability of the real friction coefficient between the cable clamp and the main cable during the main cable test of the suspension bridge in China at present is ensured, and the problem of the anti-slip test of the cable clamp of the suspension bridge is effectively solved by adopting the existing parts on site and carrying out the anti-slip test on the used parts; the reliability of core components and the safety of the structure can be effectively verified, the clamping force of the cable clamp screw can be effectively obtained according to test requirements, and the problems of the loading mode of the clamping force of the screw and the testing method of the displacement of the cable clamp are solved.
本发明公开了一种悬索桥主缆索夹抗滑试验装置及试验方法,属于悬索桥装置技术领域;该装置包括装配于主缆上的测试索夹以及锁定索夹,该测试索夹与锁定索夹均包括索夹组,其锁定索夹包含的索夹数量大于测试索夹的索夹数量;该传力支架上设置有多个千斤顶,千斤顶上设置有压力传感器;本发明解决了目前国内悬索桥架设主缆测试索夹与主缆之间真实摩擦系数的可靠性,确保结构安全的问题,通过采用现场现有的部件,针对所使用部件进行抗滑试验有效解决了悬索桥索夹抗滑方面试验的问题,针对核心部件的可靠性以及结构的安全能够得到有效的验证,根据试验要求,能够有效的获取索夹螺杆的夹紧力,以及解决了螺杆夹紧力的加载方式,以及索夹位移的测试方法。
Anti-sliding test device and test method for main cable clamp of suspension bridge
一种悬索桥主缆索夹抗滑试验装置及试验方法
HUANG ANMING (author) / GUO RUI (author) / LIU CHUN (author) / CHEN LONG (author) / ZHANG PING (author) / MIAO RUSONG (author)
2022-05-31
Patent
Electronic Resource
Chinese
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