Liebherr mixing plant provides concrete for Hong K

2022-06-23
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Liebherr mixing plant provides concrete for Hong Kong Zhuhai Macao Bridge. The Hong Kong Zhuhai Macao Bridge is a major infrastructure project in southern China. After completion, it will greatly improve the transportation links between Chinese Mainland (Zhuhai, Guangdong) and the Hong Kong SAR and the Macao SAR

Liebherr mixing plant is used to produce high-quality concrete required for the prefabrication of super large pipe joints of Hong Kong Zhuhai Macao Bridge Island tunnel project. The Hong Kong Zhuhai Macao Bridge is a major infrastructure project located in southern China. After completion, it will greatly improve the transportation links between Chinese Mainland (Zhuhai, Guangdong) and the Hong Kong SAR and the Macao SAR

Hong Kong Zhuhai Macao Bridge is a super large cross sea channel integrating bridges, islands and tunnels. Part of the project is above the water surface, part is below the water surface, and some pass through islands; Therefore, the quantities of bridges and tunnels are very large. The total investment for a 50 km two-way six lane road is 73billion yuan (nearly 10.07 billion US dollars). The project started at the end of 2009 and is planned to be completed in March 2016

in order to speed up the construction of the project, all the immersed tubes of the tunnel are prefabricated in the land flowing water by Beckman's factory method, and then assembled underwater into a subsea tunnel of more than 7 kilometers. A high-performance precast concrete plant has been built near the construction site. Cement, aggregates and stones for concrete production are transported to the plant by ship

the project requires about 880000 m3 of high-quality concrete (C50). In order to ensure the timely supply of concrete, the prefabrication plant is equipped with four Liebherr double horizontal shaft concrete mixing plants of betomix 3.0, which can produce up to 480 cubic meters of compacted concrete per hour

Liebherr's new generation betomix horizontal feed concrete mixing plant series based on the modular concept has achieved remarkable success worldwide. The flexible "building module" system includes a large number of optional equipment and accessories. The advantage of this design concept in the completion and commissioning of the 4000 ton cathode material project of Henan Zhongping Hanbo new energy Co., Ltd. (hereinafter referred to as Zhongping Hanbo) is that it can be compatible with many components, with fast delivery speed and reduced installation time

according to the needs, the planetary disc mixing machine with a rated volume of 1 m3 to 3 m3 or the double horizontal shaft mixing machine with a rated volume of 2.25 m3 and 6 m3 can be selected. Both types of mixing machines are famous for producing high-quality concrete and short mixing time. Except for a few mechanical parts, the betomix mixing plant is fully galvanized, which can effectively reduce corrosion and prolong service life

the innovative control technology enables the material weighing to achieve high accuracy, which can especially reduce the wave of cement and ultra-fine silica powder, and there are additional option fees

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