For heavy precast components, a double girder gantry crane should be selected based on the actual load, lifting geometry, component dimensions, required lifting height, span, duty cycle, and site conditions—not simply the rated weight of the heaviest precast element. The key checks are safe working load, hook approach, lifting height, span, trolley and hoist configuration, … Read more
In the precast concrete industry, maintaining the physical integrity of every component is a key priority. Whether you are handling large bridge girders, double-T slabs, tunnel segments, or architectural wall panels, even minor chips, cracks, or structural damage can compromise aesthetics, weaken structural performance, or lead to costly product rejections. For many precast production facilities, … Read more
Segmental bridge construction has become one of the most widely adopted methods for delivering highway viaducts, railway bridges, urban transit systems, and long-span elevated structures. Instead of casting the entire bridge on site, the structure is divided into precast concrete segments that are manufactured in a controlled production yard before being transported and assembled at … Read more