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07-23
2020
There are 124 days until the opening of bauma CHINA
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Industry dynamics
03-10
2020
Up to now, the resumption rate of railway projects under construction has exceeded 90%. Ordinary national and provincial trunk roads and other water transport projects have not resumed work and strive to resume work before March 15. China National Railway Group Limited and the Ministry of Transport recently released the above news.
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Industry dynamics
12-18
2019
Time flies, time flies, proud snow and frost, a gathering of talents. At the end of the year and the beginning of the year, with the pace of the coming of the deep winter, with the joy of the 70th anniversary of the founding of New China, we gathered again to discuss cooperation and seek common development, and jointly ushered in the third annual event of Qingdao Chengyang District construction Machinery Industry Association!
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Industry dynamics
08-10
2018
Since the beginning of this year, Wuhan has continued to strengthen the strict management of sand-related vessels and personnel, and has established a "blacklist" system, that is, the implementation of illegal sand mining vessels and personnel into the "blacklist", the implementation of archival statistics, and key monitoring.
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Industry dynamics
08-07
2018
The composition system of concrete mixing station is complex, and each component system has its own function to be realized. The sand and stone aggregate, cement powder, water, foreign additives, etc. are matched according to a certain proportion to achieve the production of finished concrete. It can be said that all links can not go wrong, today we will talk about the mixing plant operation ingredients should pay attention to the problem, encountered such a similar problem should pay more attention to timely prevention. At present, the concrete mixing station generally uses a fully automatic control system, which sets the mix ratio of various materials in advance, automatic measurement, and small error. But after all, it is just a machine, which can not be relied on blindly, but also needs the timely observation and comparison of the operator. In the production of concrete mixing station, it is necessary to pay attention to the measurement error, the adjustment of the overimpulse, and the grasp of the residual amount of the feeding process to ensure that the accuracy of the measurement meets the requirements.
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Industry dynamics
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