Bridge Construction Crane
There are two main types of crane for bridge construction in Aicrane. The straddle carrier can be used in prefab yard or cross-line bridge construction site. The launching gantry crane can be used to build precast segmental bridges.
Straddle Carrier Crane
The straddle carrier functions as a gantry crane, streamlining operations and enhancing operational efficiency of building a concrete bridge. Playing a vital role in various operations, especially within prefab yards, the straddle carrier performs essential tasks integral to prefab construction. It seamlessly transports and precisely positions prefabricated concrete beams from pedestals to designated areas within the yard, ensuring efficient organization and arrangement.
DTL800 Straddle Carrier Crane For Prefab Yard
The DTL800 tyre straddle carrier crane, representing advanced heavy lifting equipment, showcases its capabilities through synchronized operation and impeccable performance.
Boasting an impressive lifting capacity of 800 tons, it spans 23 meters with a vertical lifting range of 11 millimeters, achieved from ground to the apex of a box girder. The hydraulic cylinder-driven independent steering mechanism and the hydraulic-driven tyre-based travel configuration synergize to enhance mobility and efficiency. It can lift and relocate the prefab concrete beam in the prefab yard for building a concrete bridge.
DTL200 Straddle Carrier Crane For Bridge Construction
The straddle carrier’s applications extend to cross-line construction, particularly in the installation of prefabricated bridge segments. Primarily, the carrier adeptly lifts and positions prefabricated segments onto itself from hydraulic transporters, ensuring secure and controlled transfer.
Subsequently, it transports these segments to their designated installation points, optimizing precision and placement. A standout feature is its ability to align and securely connect segments once in position, ensuring seamless integration into the overarching structure.
Launching Gantry Crane
The segment launching gantry crane is a kind of bridge construction machinery. It uses the prefab concrete beam to construct the bridge. There are four models of segment launching gantry crane for sale in Aicrane.
JP50-40 Launching Gantry Crane
Specifically crafted to address the requirements of assembling and erecting segmental box girders with spans of up to 40m, the JP50-40 launching gantry crane for bridge construction adopts the whole-span construction approach. Notable for its proficiency in low-level hanging assembly and tensioning operations, this bridge building crane has an impressive rated lifting capacity of 50t. Tailored for projects demanding precision and efficiency in the assembly of shorter span segments, the JP50-40 is a reliable solution.
JP120-60 Launching Gantry Crane
Distinguished by its capability to handle the assembly and erection of single or double span segmental box girders with spans reaching up to 60m, the JP120-60 launching gantry crane excels in erecting bridge girders for both head and tail spans. This crane for bridge cosntruction allows for self-assembly of the block, showcasing a distinctive T-structure symmetrical cable-stayed construction. With the ability for in-place assembly and in-place tensioning, and equipped with two main cranes boasting a combined lifting capacity of 120t, the JP120-60 is a great solution for precision and stability in constructing longer span segments.
JP150-50 Launching Gantry Crane
Tailored to meet the challenges of assembling and erecting 50m single-span whole-span segmental box girders directly at the pier top, the JP150-50 launching gantry crane excels in erecting both head and tail spans. Offering self-assembly capability of the block, this crane for bridge construction is proficient in wet joint construction, enabling the construction of entire spans at low levels with low-position hanging assembly and tensioning. Featuring a main crane with a rated lifting capacity of 150t, the JP150-50 is a reliable choice for projects requiring precise and efficient construction of shorter span segments.
JP180-50 Launching Gantry Crane
Engineered to meet the demands of segmental beam erection for spans below 50m, the JP180-50 launching gantry crane incorporates tail bridge deck feeding and precision adjustment of segment block posture. Beyond assembly, it is capable of binding reserved reinforcement between segment blocks, installing templates, pouring wet joint concrete, and conducting whole-hole tensioning to complete the entire span construction. Operating with low-position hanging and tensioning, and featuring one main crane with a rated lifting capacity of 180t, the JP180-50 stands as a reliable solution for meticulous construction below 50m span segments.
Rubber Tyred Gantry Crane
Rubber tyred gantry crane is a kind of mobile gantry crane, playing a pivotal role in various engineering projects, particularly in the field of bridge construction. These rubber tyred gantry cranes are specifically designed to lift and transfer concrete beams, facilitate the assembly or maintenance of heavy loads, and accurately position pipelines.
Aicrane provides single girder and double girder rubber tyred gantry crane. The double girder crane is ingeniously configured with two main beams and four robust support legs. The utilization of a double girder design provides enhanced balance, especially when tasked with lifting long and substantial loads. Furthermore, the crane’s adaptability is showcased by its ability to be equipped with two balance beams, a feature that proves invaluable when handling large and extended loads during bridge construction projects.
In the dynamic landscape of bridge construction, the rubber tyred gantry crane stands out as the ideal equipment, offering mobility, precision, and the capacity to handle the demanding requirements of lifting, transferring, and positioning various components essential to the construction process.
Heavy Duty Gantry Crane
There are other kinds of heavy duty gantry crane that can be used for bridge construction. For example, the AQ-MG gantry crane can lift up to 500 ton. There are also other models of heavy duty gantry crane for sale. This double girder gantry crane is commonly used outdoors to lift containers or other heavy items like bridge components. It has a large space between two legs, this is very convenient for loading unloading materials.
We can design it into double beam rail mounted gantry crane or double beam gantry crane to suit your needs.