How to arrange rail of walking type overhead launching gantry?
Anti-corrosion Protection for Launching Gantry in Summer
It is always rainy and thunderstorm in summer. so some large machines such as launching gantry and gantry crane may be rusted inevitably while being operated under outdoor environment. It will decrease their span life.
There are two kinds of measures of anti-corrosion for launching gantry as following:
Germany railway company plans to purchase China high-speed railway trains in a large scale
According to report on May 26 from <Frankfurt Allgemeine Zeitung > cited by the public information service of China embassy in Germany, Germany railway company will set up procurement office in Beijing in the autumn to strengthen cooperation with China Southern Railway and Northern Railway, revealed by the company director Hanagarth. In the next 3-5 years, China will play a main role in the procurement field of motorcycles and parts for Germany Railway.
How about the China high speed railway?
With total length of 16,000 km, China railway high-speed CRH exceeds all length of high speed rail mileage in other countries (account for 60% of global total length). It popularizes the high speed rail to the public.
Main technical paramters of HZQ59/80 segments assembly launching gantry
HZQ59/80 segments assembly launching gantry is used to construct Punggol Bridge in Singapore, whose construct way is: lift segment up firstly, then level it, coat epoxy resion, then lift another one up and coat it, finally tension them together.
What is simple-supported beam bridge?
Simple-supported beam bridge takes one full span girder as the main load-bearing structure whose one end is supported on movable support and another end on hinged support. As the most widely used bridge with earnest application, the simple-supported beam bridge features simple structure, convenient girder installation and stable structural internal force which not influenced by foundation deformation and temperature change.
How about honeycomb girder launching gantry?
Manufactured by ZZHZ, the main beam of our honeycomb girder launching gantry is welded by triangle beams. The complete honeycomb girder is in low gravity and very safe. Honeycomb-shape hole can decrease the influence from wind. The weight of honeycomb girder launching gantry is between box girder and truss, which has strong rigidity and small deflection.
Main technical parameters of HZPA150 segments assembly launching gantry
How to operate hydraulic systems of front and rear support legs？
Operations of hydraulic system of front and rear support legs shall be strictly followed to avoid danger. Below are standard steps:
“Going Abroad”strategies of China high speed railway
From Thailand to Eastern Europe then to Africa, Premier of State Council Ke-Qiang Li must highly recommend China high speed railway to local government in every visit. China high speed railway features perfect technique, mature running experience, guaranteed quality, higher cost performance and good fame in international market.
