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The initiation of bridge bearing in China

author: Jianfeng Engineering from: 原创 date: 2017/6/19 9:00:00 hit: 15900 ℃
Tips: The initiation of bridge bearing in ChinaIn China, laminated rubber bearings from 1965 Shanghai rubb...

The initiation of bridge bearing in China

In China, laminated rubber bearings from 1965 Shanghai rubber products research institute, Shanghai Municipal Engineering Research Institute and the Shanghai Municipal Design Institute began to develop and test, and successively in Guangdong, Shanghai, Shandong, Guangxi, Fujian, Jiangsu, Zhejiang and Anhui to use part of the highway bridge。 The earliest use of the plate rubber bearing is Guangdong Zhaoqing highway bridge, has been 25 years of history。 The use of laminated rubber bearing has become a kind of bearing of domestic highway and city bridge and the J- pan popular。 And establish /4 highway bridge plate rubber support technical conditions (JT313 > in 1988 2。288), then have developed a "highway bridge plate rubber bearing series (JT3132。1-88) > and < highway bridge plate rubber bearing mechanical properties test rules (JT3I32。3-90) and the Ministry of transportation issued revised standard。1994 /4 standard of highway bridge plate rubber support > (JT/ T4--93), and later revised (JT/T4-2004) implementation, laid the foundation for the correct use of large area application of laminated rubber bearing。


  

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