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{"title":"D-Type Big Span Steel Bridge\/4.2m bridge deck net length\/82.296m maximum ferr","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/39\/49e8ce56ceddd7d1fc9c48960ead-200x200-1\/d_type_big_span_steel_bridge_2f4_2m_bridge_deck_net_length_2f82_296m_maximum_ferr.jpg","attrs":{"Model Number":"CD450;CD;450","Place of Origin":"Germany"}}
{"title":"Cb100 TSR Bailey Bridge,panel bridge,truss bridge from China,panel truss bridge","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/eb\/ab5b9fee638eaba217c2590933f4-200x200-1\/cb100_tsr_bailey_bridge_2cpanel_bridge_2ctruss_bridge_from_china_2cpanel_truss_bridge_2ctrusses.jpg","attrs":{"Place of Origin":"Jiangsu","Brand Name":"Great Wall","Model Number":"CB321","Certification":"ISO,CE,SGS"}}
D-bridge is the patent of Grert Wall.It was invited fom Gemany and has advantage in the long -span and big loading comparing to balley bridge.Thus, it can save cost of piers. It panel chord is bigger than bailey bridge panel but the panel structure is simpler .All the components are bolted so the bridge can be used as a permanent bridge because of its small deflection. The components are inter changeable and repetitively used.This kind of bridge has various structure changes to satisty diferent loading capacity.
ZhengJiang Great Wall Heavy Industry Technology Co.ltd (here and after called Great Wall ) is locacted at Zhengjiang city, South of Yangtze River, belonging to Yangtze River Delta economic zone, owning railway station of Shanghai-Nanjing and Shanghai-Beijing High-speed raillways; 30 kilometers away ... ZhengJiang Great Wall Heavy Industry Technology Co.ltd (here and after called Great Wall ) is locacted at Zhengjiang city, South of Yangtze River, belonging to Yangtze River Delta economic zone, owning railway station of Shanghai-Nanjing and Shanghai-Beijing High-speed raillways; 30 kilometers away ...
