Supply settlement plates - roadbed settlement plates - road settlement plates

Description :

　　Since the middle of the year, there has been a significant change in the demand for iron ore terminals. The implementation of the policy of controlling crude steel production has transmitted all the pressure of reducing terminal demand to the iron ore industry. Under the policy of independent reduction, steel mills' profits have remained above 200-500 yuan/ton, and mineral prices have fallen sharply, "said Xu Huimin.

　　In addition to the domestic crude steel reduction policy, Liu Huifeng introduced that in terms of supply, after entering the third quarter, the shipment volume of foreign ore has steadily rebounded. After August, the shipment volume of ore from Australia and Brazil is basically between 22 million tons and 24 million tons. The rebound of port iron ore inventory and high-quality ore inventory also indirectly confirms the situation of increasing supply and decreasing demand of iron ore, "he said.

　　The observation of settlement of road subgrade settlement plates mainly achieves two purposes: settlement rate; The second total settlement amount. To achieve this, there must be a frequency of observation, that is, there must be observation data recorded at the same time every day or at different times every day. Then, based on these data, calculate the settlement rate statistically. If the settlement rate within 24 hours is less than 2 millimeters, it indicates that the settlement has started to stabilize and the observation frequency can be reduced. With the increase of filling and the accumulation of time, the settlement tends to stabilize. Regression analysis method is used to calculate the settlement curve, providing theoretical basis for design and construction. Secondly, based on the total settlement (during the observation period) and the calculated settlement after a certain period of time, predict the condition of the roadbed during its service life, adjust design parameters and construction methods.Although the year-on-year growth rate of demand side infrastructure and real estate investment has significantly declined compared to the beginning of the year, there is still an increase compared to the same period in 2019. In the early stage, real estate companies concentrated on acquiring land, and local governments are expected to increase their issuance efforts. As the Mid Autumn Festival holiday approaches, market prices are chaotic and rising today, with a cumulative increase of 100-150 yuan/ton in the East China market. However, most merchants gradually left the market in the afternoon, resulting in transactions and a continuous increase in prices. Considering the implementation of the "dual control" energy consumption policy in the later stage, Jiangsu steel mills have recently concentrated on reducing production. The decrease in resource arrivals has led to a strong reluctance among merchants to sell. However, considering the recent decrease in resource arrivals, merchants are looking forward to the post holiday market.

AfterSalesService :

• Settlement plate