Classic Engineering -Changtai Yangtze River Bridge Order Delivery!

August 31, classic engineering - Jiangsu Changtai Yangtze River Bridge ordered electric torque wrench and portable bolt torque detector delivered.

Changtai Yangtze River Bridge order models

                                       T he Changtai Yangtze River Bridge is the first crossing of the Yangtze river that integrates expressway, intercity railway and first-class highway. Construction of the bridge began on January 9, 2019 and is expected to take five and a half years.

Changtai Yangtze River Bridge is located between Taizhou Bridge and Jiangyin Yangtze River Highway Bridge, connecting Changzhou and Taixing across the river. The main channel bridge adopts double-deck cable-stayed bridge.

The bridge is 5299.2 meters long and the highway connection length is 4730.8 meters. The main Bridges of the bridge are double-layer railway-highway Bridges. The main channel Bridges of the railway-highway construction section are 1176 meters steel truss girder cable-stayed Bridges, and the Tianxingzhou Channel Bridge and Luan Zhou navigation bridge are both 388 meters steel truss girder arch Bridges. The overall design and construction control of the project are characterized by difficulty, high technology content and complex construction technology.

　　The construction of the bridge will achieve four "first" and six "world's largest" records

　　Four initiatives --

　　· First temperature adaptive tower beam longitudinal restraint system

　　· The first "steel-concrete" mixed structure space diamond bridge tower

　　· First step type caisson foundation to reduce scouring and deadweight

　　· Pioneered "steel box - core concrete" combined cable tower anchorage structure

　　Of the six worlds

　　· Asymmetrically arranged Bridges with maximum multifunctional loads

　　· Maximum span cable-stayed bridge (main span 1176 m)

　　· Maximum continuous length steel girder

　　· Maximum scale carbon fiber composite cable

　　· Maximum span steel-truss arch bridge (main span 388 meters)

　　· Parallel wire stay cables for maximum strength Bridges

Changtai Yangtze River Bridge is the key project of Ruchang expressway in our province's "15 shot, 6 vertical and 10 horizontal" expressway network.

The significance of the bridge

Changtai Yangtze River Bridge is the key project of Ruchang expressway in our province's "15 shot, 6 vertical and 10 horizontal" expressway network. After the completion of the project, the driving distance from Taixing to Changzhou will be shortened to about half an hour, and the citizens will go to Zhenjiang, Yixing, Liyang and other places more quickly.

Changtai Yangtze River Bridge is also an important part of the intercity railway in Xi-Chang-Tai metropolitan area, which is responsible for the rapid river crossing in the future metropolitan area. The taixing side will be connected to Liuwei Port Avenue, and the Changzhou side will be connected to Port District Avenue, which will open a fast lane for the integrated development of the two sides. For Taizhou, the construction of Changtai Yangtze River Bridge not only has the significance of transportation, but more importantly, speeds up the integrated development across the river and promotes the "Xi-Chang-Tai" urban cluster. The three modes of transportation cross the river and form a highly shared one-hour commuting circle in the "Xi-Chang-Tai" city group, which provides a strong traffic support for the economic integration and development. At the same time, it also has a very obvious effect on promoting the economic development of Taixing and even Huangqiao area.