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TrailerHome – Scheuerle SPMT – Self Propelled Modular Transporter 中国自行式液压平板车
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Product link: http://www.trailer-home.com/scheuerle-modular-trailer.html
April 11 – With the strong support from TrailerHome, our client Guangdong LIFT Engineering Machinery Co.,Ltd(GPEC) was contracted by Wuchang Shipbuilding Industry to transport 3,200 ton giant bridge section roll-on to barge for Hong Kong-Zhuhai-Macau Bridge project in Zhongshan city, Guangdong province
This giant bridge section, total weighed 3,200 tonnes and had the dimensions 132.6 m x 33.1 m, were transported from the fabrication facility yard to the barge by using total 100-axle lines TrailerHome SPMT (Self-Propelled Modular Transporter). So, how to move this giant steel structure onto the barge safely and accurately? As there’s over 20m distance from the bridge section and barge, crane is not suitable for this project. Based on the analysis of actual situation, our client GPEC choose the better solution of TrailerHome Scheuerle model Self Propelled Modular Transporters (SPMT), which is more cost-effective and easier to operate
Detail TrailerHome transport system configuration:100 axle lines SPMT (10 units - 6 lines module, 10 units - 4 lines module) compose 4 big SPMT module4 PPU (390kw Mercedes Benz engine for Power Pack Unit)1 Wireless Remote control
Normally it will take 5-6 hours to roll-on, but in this project, we need complete the whole process in 2 hours as the reason of Tidal influence. Also, high precision is essential for roll-on, deviation is controlled smaller than 5mm in every 100m movement. This requires everyone and every steps close-cooperation and no mistake permitted.
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The most difficult is, when SPMT move onto the barge, the barge will swing and tilt with the change of weight. So how to keep balance? Thanks to the hydraulic steady system of TrailerHome, which adopt reliable Germany brand main components and have hydraulic compensation stroke of approx. 700mm (±350mm). Hydraulic support cylinder on suspension is connected to each other by steel pipes and hose. With a cut-off valve (ball valve) for grouping the hydraulic cylinder. Support system is set to three hydraulic group according to cargo weight, center of gravity location and road conditions. This ensure a uniform axle load in Uneven road when traveling. Besides, the barge is equiped with pressurized cabin to outward drainage to ensure the balance.
Through two hours efforts,TrailerHome successfully assist the 3200t giant bridge section roll-onto the barge, this is the first step of HZMB CB02 project, one historic move in Chinese Bridge Construction area.
If you have any requirement or question of our SPMT, please feel free to contact Mr. Peng at peng@trailer-home.com , we will do our best effort to support at the first time. Thank you very much
