Product Overview

The pre-cast full span launching method of construction is one of the fastest techniques used in launching of long viaducts and high speed railway. And in this method of construction the equipment especially the launcher equipment has already played a significant role, and will grow in significance as more and more high speed railways and long viaducts are built around the world.

The full span launching method equipment was used for many complex construction conditions including tunnel portal beam erection, small radius curve beam erection and cross station construction, and the crane and steel structure are designed in accordance with FEM 1.001 and international codes respectively.

Our rich experience in global projects ensures that clients will be free of the various problems generally associated with the use of the Full Span Launching Gantry. Shenghua is undisputed one of the most recognised suppliers of the full span launching method equipment in the world today.

How the Full Span Launching Gantry works?

In a dedicated casting yard and transportation of the whole span with a specially designed multi-axle tyre transporter to the bridge site. At the bridge site, an Full Span Launching Gantry purpose-built Launcher shall be used to lift and launch the entire span in the final position,and such launcher is called Full Span Method Launching gantry.

Product Features

♦ Full span precast elements can be made under factory conditions that improve safety, precision and efficiency of works

♦ Besides work platforms at pier heads, only very little temporary structures are required on site

♦ The delivery of manufactured spans along the already made part of the bridge structure in no way disrupts the existing road traffic and no need terrain improvement works