Compact design, lighter loads, ideal for moderate spans.
Double-Girder Launching Gantry:
High-capacity, dual-beam structure for large precast girders.
Segmental Launching Gantry:
Tailored for segmental bridge construction with match-casting accuracy.
Beam Launcher:
Ideal for girder bridges with pre-assembled beams.
Balanced Cantilever Gantry:
Supports symmetrical installation on both sides of a pier for long-span applications.
参数
双梁门式起重机参数
规格
值
载重量
5-1000吨
跨度;跨越;持续时间;(桥或拱的)墩距;跨距; 包括(广大地区)
18-36米
提升高度
6/9/12米或定制
工作职责
A3 – A8 (continuous, heavy-duty)
电源
220-690V,3小时,50-60Hz
环境条件
-25℃ to +45℃, humidity ≤85%
管理
吊坠/无线遥控器/客舱
益处
双梁门式起重机益处
Single-Girder Launching Gantry
A lightweight, economical option suited for short- to medium-span bridges, especially for projects with limited site space.
Double-Girder Launching Gantry
The most commonly used type, featuring a dual-beam structure that provides high stability and load-bearing capacity. Ideal for heavy girders and longer spans.
Designed for segment-by-segment bridge construction using precast concrete units. Offers precision positioning for curved or elevated bridge alignment.
Beam Launcher (Girder Transport & Placement Machine)
Used specifically for transporting and placing precast T-beams or box girders onto piers. Efficient for simple, straight bridges like expressways or overpasses.
Movable Scaffolding System (MSS)
An internal span-by-span erection system for in-situ casting of bridge decks. Suited for urban viaducts and high-speed rail.